
Fort Myers, FL, December 30, 2004 – Fox Electronics, America’s leading
supplier of frequency control products, has introduced a new line of oven
controlled crystal oscillators (OCXOs) featuring exceptional stability and
excellent phase noise characteristics. These precision OCXOs, offered in
frequencies from 5.000 to 50.000 MHz, are ideal for such applications as
wireless products, RF broadcast, frequency references, and test equipment.
This new FPC5 Series of oscillators feature outstanding stability - from ±2 ppb
to 10 ppb, depending on temperature range, and offering 50-70% greater stability
than previous versions. The parts are available in popular temperature ranges
of: 0°C to +50, -20°C to +70°C, and -40°C to +75°C with stability, range
dependent. The low profile OCXOs measure just 2.0” W x 2.0” L x 0.79” H and
feature 5.0V operation, choice of HCMOS or sine versions, and long-term aging of
± 50 PPB per year. All oscillator models feature cold-welded SC-cut resonators
producing excellent aging and low phase noise.
Pricing for a 10 MHz FPC5 Series OCXO is $147.50 in quantities of 100 units.
Delivery is currently 10 – 12 weeks ARO.
Fort
Myers, FL, November 4, 2004 – Fox Electronics, America’s leading
supplier of frequency control products, has announced the
introduction of an all new quartz crystal packaging technology
that provides a cost reduction of up to 20% or more over
conventional ceramic packaging, as well as eliminating the recurring
problems of ceramic shortages. The new FQ Series, utilizing
a proprietary crystal packaging technique, is initially offered in
three of the most popular crystal package sizes, each available in 2
or 4 pad configurations: 10 x 4.5mm (FQ1045), 5 x 7mm (FQ7050) and 6
x 3.5mm (FQ6035), with smaller sizes now under development.
The new FQ Series is fully RoHS compliant and offers complete pad
compatibility with existing ceramic
packages. Developed to effectively combat both cost and availability
pressures, the new crystals yield costs savings of 15% in quantities
of 10,000 to 20,000, and savings of 20% in quantities of 50,000.
Ideal for a wide range of crystal applications, including HDD, PDA,
set-top boxes, security systems and more, the FQ Series offers low
profile construction as well as weight savings over ceramic
packages. Depending on the package size, the crystals are available
in frequencies from 3.2 MHz to 49 MHz, with a 30 PPM tolerance at 25
C°. Standard stability is 30 PPM at temperatures from 0° to 70° C,
with tighter stabilities available on special order. Extended
temperature versions for use from -40° to +85C° are also available.
Pricing for a 5 x 7mm FQ7050 crystal with a frequency of 8 MHz is
$0.19 ea. in quantities of 50,000. Delivery is 6 to 8 weeks ARO.

FOX EXPANDS OSCILLATOR LINE WITH NEW
COST-SAVING LOW VOLTAGE SERIES INCORPORATING LVDS
Fort Myers, FL, May 2004 –
Fox Electronics, America’s
leading supplier of frequency control products, has broadened its extensive line
of crystal oscillators with a new cost-saving series that offers significantly
reduced noise and amplitude by incorporating low voltage differential signaling
(LVDS). The new F4700/F4710 Series is ideal for use in a variety of high speed
digital signaling applications, including the transfer of video,
3-D graphics, and photo-realistic image data from
cameras to PCs and printers, through LAN, phone, and satellite systems and
ultimately into home set top boxes and digital VCRs.
Current solutions to move high-speed digital data across very short and very
long distances typically consume too much power, generate too much noise, and
are extremely expensive. The new cost-effective oscillator series helps to lower
power consumption and reduce noise of the overall data transfer system.
LVDS enables the oscillators to automatically impedance-match signals to the
digital network, allowing for the synchronized timing of digital circuits. This
reduces the number of components needed in a system, as well as the overall
system cost, since the signal conversions are done automatically and converters
typically used are no longer required.
The new oscillators, which are available in supply voltages of 3.3 V ±5% (F4700
series) and 2.5 V ±5% (F4710 series), offer a differential output voltage of
0.247 V to 0.454 V, with 0.33 V being typical. Frequency stabilities are ±100
ppm, ±50 ppm, ±25 ppm, and ±20 ppm. Standard frequency range is 70 MHz to 170
MHz, with frequencies up to 250 MHz available upon request. Standard operating
temperature is -10°C to +70°C (14°F to 158°F), with an optional -40°C to +85°C
(-40°F to 185°F) range available for most models. The new series measures an
industry-standard 7 x 5 mm and storage temperature is -55°C to 125°C (-67°F to
257°F).
As with all Fox ‘F’ Series oscillators, the new F4700 Series is available in
bulk quantities or on a 2,000-unit tape and reel for automatic assembly systems.
Pricing for a new ±100 ppm F4700 oscillator at 212.50 MHz starts
at $15.95 per unit in quantities of 10,000.
Delivery is 12 weeks ARO.
FOX NOW OFFERS NEW VCTCXO WITH INCREASED FREQUENCY RANGE UP TO
312 MHz
Fort
Myers, FL, April 2004 –
Fox Electronics, America’s leading supplier of frequency control products, now
offers a new voltage controlled temperature compensated crystal oscillator (VCTCXO)
suitable for use with frequencies from 1.5 MHz up to 312.0 MHz, significantly
extending the frequency range of Fox’s TCXO product line. The new FOX783 VCTCXO,
the first customer-driven design originating from Fox's Customer Products Center
(CPC), is ideal for telecommunications, base station, avionics, satellite, and military
applications as well as in test equipment and other high frequency applications.
The new oscillator features a standard frequency stability of ±2.5 PPM
over the operating temperature range of -40°C to +85°C (-40°F to 185°F) and a
frequency tolerance of ±5.0 PPM, with tighter tolerances to ±1.0 PPM available
upon request. Storage temperature range is -40°C to +85°C (-40°F to 185°F);
pullability is ±7.0 PPM at 1.65 V ±1.0V; and input current is 50 mA.
Pricing for the FOX783 at 212.500 MHz begins at $68 each in quantities of
1,000. Delivery is 8 weeks ARO, depending on frequency.
FOX EXPANDS LINE OF RADIO FREQUENCY CRYSTAL OSCILLATORS WITH ADDITION OF NEW
COST- EFFECTIVE, LOW VOLTAGE RFXOs
Fort
Myers, FL, February 2004 – Fox Electronics, America’s leading supplier of
frequency control products, has expanded its line of radio frequency crystal
oscillators (rfXOs) with the addition of two new low voltage series of crystal
oscillators. The new 2.5 V RFX250 and RFV250 series of rfXOs feature
exceptionally low jitter and phase noise, enabling the full use of the allotted
bandwidth in a system, as well as lower bit rate errors in optical data
communications. This makes the new rfXOs ideal for use in high performance
applications including SONET, ATM, SDH, Gigabit Ethernet, and WAN, as well as
for timing reference in optical and data communications systems.
Designers employing Fox’s new
rfXOs can achieve up to a 40% reduction in costs over other RF crystal
oscillators, significantly improving the cost-to-performance ratio of systems
using these devices.
The LVE-PECL crystal
oscillator (XO) RFX250 and LVE-PECL voltage controlled crystal oscillator (VCXO)
RFV250 feature phase jitter of <0.5 pS and a frequency range from
600 MHz to 1.25 GHz, and are
housed in an industry-standard 7.5 x 5.0 x 1.5 mm ceramic package. The RFX250 XO
has a standard operating temperature of -20°C to 70°C (-4°F to 158°F) with ±20
ppm stability and an extended temperature range of -40°C to 85°C (-40°F to
185°F) with ±25 ppm stability. The RFV250 VCXO offers ±50 ppm APR (Absolute
Pull Range) over a standard operating temperature of -40°C to 85°C (-40°F to
185°F). Output symmetry for both series of rfXOs is 45% to 55% at 50% Vdd over
the frequency range.
Pricing for a new RFV250
oscillator at 1.25 GHz starts at $35.58 per unit in 1,000 piece quantities.
Delivery is stock to 16 weeks ARO.
Fox Introduces New High Frequency VCXO for Applications
from 120 to 600 MHz.
Fort
Myers, FL, December 2003– Fox Electronics,
America’s leading supplier of frequency control products, has expanded its
extensive product line with the addition of a new high frequency voltage
controlled crystal oscillator (VCXO). The new VCP Series is ideal for high-end
applications with frequency rages within the 120 to 600 MHZ range, including
SONET, ATM/SDH, and other applications in the optical market.
The new VCP Series is available in an industry-standard 7.5
x 5.0 x 1.5 mm ceramic package. A fundamental inverted mesa crystal blank
provides exceptionally low jitter and phase noise, -120 dBc/Hz max
and 1 pS RMS max respectively, on the VCP62AXT and VCP65AXT oscillators. The
VCP32AXT and VCP35AXT incorporate internal phased locked loop (PLL), making
these VCXOs extremely cost-effective.
Operating range of the oscillators is –10°C to 70°C (14°F to 158°F); supply
voltage is 3.3 V ±5%; and input
current is a maximum of 120 mA. The VCP series is offers pullability ranges of
±30 ppm, ±55 pp, ±100 ppm, and ±125 ppm at 1.65 V ±1.5 V. Output symmetry is
40% to 60% at a 50% Vp-p level.
New Fox Miniature Watch Crystal Smallest
Available; Features Ultra Low Profile of Less Than 1 mm
Fort
Myers, FL, October 2003– Fox Electronics,
America’s leading supplier of frequency control products, now offers the
smallest miniature watch crystal available, measuring just 3.2 mm x 1.2 mm with
an extremely low profile of 0.95 mm. The extremely small size of the new FSN
watch crystal makes it ideal for applications where space is critical, such as
in portable and handheld devices.
With a frequency of 32.768 kHz, the new FSN surface mount device (SMD) is
optimized for a standard 12.5 pF load capacitance, with an optional 7 pF load
capacitance available.
Frequency tolerance at 25°C (77°F) is -20 to +20 ppm and
frequency stability is
-0.045 ppm / (ΔC°)2
over the standard operating temperature of
-40°C to +85°C (-40°F to 185°F).
Turnover temperature range is +20°C to +30°C (68°F to 86°F) and storage
temperature is -55°C to +125°C
(-67°F to 257°F). Maximum equivalent series
resistance of the new FSN crystal is 50 kΩ and insulation resistance is 500 MΩ
at 100 VDC.
The new watch crystal comes standard in a 3,000-unit
tape and reel for automatic assembly systems.
Pricing for the new FSN crystal begins at $0.79 each in quantities of 30,000.
Delivery is stock to 12 weeks.
NEW
SHORTFORM BROCHURE FROM FOX HIGHLIGHTS COMPANY AND EXPANDED LINE OF FREQUENCY
CONTROL PRODUCTS AND CUSTOME
CAPABILITIES
Fort
Myers, FL, September 2003 – A new shortform brochure is now available from Fox Electronics, America’s
leading supplier of frequency control products. In addition to highlighting the
company’s comprehensive product line of frequency control products including a
variety of new crystals, oscillators, JITO (Just-In-Time-Oscillators®),
TCXOs, VCXOs, OCXOs, and filters, the new brochure details Fox’s Custom Products
Center (CPC) and the company’s new line of high frequency rfXOs (up to 1.25
GHz). As described in the brochure, the CPC represents an integration and
expansion of Fox’s design engineering and customer support resources, including
Field Application Engineering, featuring additional FAEs to interface with
customers in the field, and an expanded Technical Support Group.
The 6-page brochure includes Fox’s new line of OCXOs, its
expanded lines of 3.2 mm x 2.5 mm crystals and 1.8 V/2.5 V oscillators, as well
as Fox’s new ±10 ppm and ±15 ppm stability uncompensated oscillators. The
brochure also includes handy product selection guides.
WORLD’S SMALLEST 2.5 V
OSCILLATOR NOW AVAILABLE FROM FOX
Fort Myers, FL,
July 30, 2003 – Fox Electronics, America’s leading supplier of frequency control
products, now offers the world’s smallest oscillator with 50% less input
current. Operating at 2.5 V, the new F340 Series consumes half the power of
previous oscillators, which typically operate at 3.3 V. The new F340 Series’
extremely small footprint and exceptionally low power consumption make it ideal
for portable battery-powered applications where size is critical, such as in the
wireless, wireless LAN, and handheld markets.
Measuring only 3.2 mm x 2.5 mm x 1.2 mm, the new 2.5 V HCMOS oscillators are
available in frequency stabilities of ±100, ±50, ±25, and ±20 ppm and a
frequency range from 1.8 to 50.0 MHz (1.8 to 32.0 MHz at 10 mA; 32.0 to 50.0 MHz
at 12 mA). Standard operating temperature for the series is -10°C to 70°C
(-14°F to 158°F), with an extended temperature range of -40°C to 85°C (-40°F to
185°F) available on most models. Output symmetry is 45% to 55% at 50% Vdd over
the frequency range.
The new F340 Series features a
standby function for extended battery life, and comes standard in a 2,000-piece
tape and reel. Pricing for a new low-power F340 oscillator with a stability of
±25 ppm and a frequency of 40 MHz starts at $3.44
per unit in quantities of 2,000. Delivery is 8 weeks ARO
FOX EXPANDS HONG KONG
FACILITY TO PROVIDE INCREASED SUPPORT FOR ITS ASIAN-PACIFIC OPERATIONS
Fort Myers, FL, July
2003 – Fox
Electronics, Inc., America’s premier supplier of frequency control products, has
announced the opening of a new, larger office and distribution center in Hong
Kong to support its growing business in the Asian-Pacific region.
The new office is headed up by Stephen So, Managing Director of Fox
Electronics-Asia. The facility now includes a complete sales and technical
support operation and supply chain system.
The new Hong Kong facility is the latest in a series of moves by Fox to expand
its Asian-Pacific presence, including the opening of a 73,000 sq. ft. production
facility outside of Shanghai last year. That manufacturing complex can produce
up to a million units per month of Fox crystals, oscillators, TCXOs, VCXOs,
OCXOs, and filters.
Fox president E.L. Fox, Jr. commented, “We have a clear and productive
commitment to these markets. We intend to support our customers here with the
same level of technical expertise, responsiveness, and inventories that we’re
known for in the United States.”
Fox’s new Hong Kong office and distribution center is located at: 4/F Gold &
Silver Commercial Building, 12-18 Mercer Street, Central, Hong Kong; Tel: +(852)
2854 4285;
NEW
COST-COMPETITIVE TCVCXO FROM FOX FEATURES A 50% REDUCTION IN
LENGTH
Fort Myers, FL, May 2003 –
Fox Electronics, America’s leading supplier of
frequency control products, now offers a temperature compensated, voltage
controlled crystal oscillator (TCVCXO) that measures only 3.2 mm x 2.5 mm x 1.2
mm, half the length of previous oscillator models. The significantly reduced
footprint and extremely competitive pricing of the new FOX923E makes the
oscillator ideal for applications where size and cost are critical, such as in
the portable, handheld, and wireless markets.
The frequency range of the FOX923E is 13 to 26 MHz, with a supply voltage range
of 2.85 to 3.15 Vdd and an initial
frequency tolerance of -0.5 to +0.5 ppm at 25°C ±2°C (77°F ±35.6°F). Standard
operating temperature is -20°C to 75°C (-4°F to 167°F). The new TCVCXO’s
frequency stability is -2.5 to +2.5 ppm over the temperature range and -0.2 to
+0.2 ppm over the supply voltage change of 3.0 V ±5%. Pullability is ±5 to ±15
ppm at a control voltage of 1.5 ±1.0V and input current is 2.0 mA at 3.0 V at
25°C (77°F).
Pricing for the new FOX923E with a stability of ± 2.5 ppm and a frequency of 26
MHz starts at $1.99
per unit in quantities of 10,000.
Delivery is 8 weeks
ARO.
NEW COST-EFFICIENT, HIGH PERFORMANCE RADIO
FREQUENCY CRYSTAL OSCILLATOR (rfXO) AVAILABLE FROM FOX
Fort
Myers, FL, March 2003 – Fox Electronics, America’s leading supplier of
frequency control products, now offers a
high performance radio frequency crystal oscillator (rfXO), further broadening
the company’s expansive product line. The new RFX300 Series, which features
exceptionally low jitter and phase noise, is ideal for SONET, SDH, ATM, and WAN
applications. In addition, the RFX300 Series provides a significant increase in
cost-to-performance ratio, since the new product can cost up to 40% less than
other RF crystal oscillators currently available.
The RFX300 Series offers <0.5 pS phase jitter, 3
pS RMS jitter, and 30 pS cycle-to-cycle jitter; has frequency stabilities from
±20 ppm to ±100 ppm; and provides a frequency range of 600 MHz to 1.25 GHz.
Output symmetry is 45% to 55% at 50% V p-p over the frequency range.
Standard operating temperature of the RFX300 Series is -20°C
to 70°C
(-4°F
to 158°F),
and an extended temperature range of -40°C
to 85°C
(-40°F
to 185°F)
is available. Housed in an industry-standard package measuring 7.5 x 5.0 x 1.5
mm, Fox’s new rfXO features LV-PECL complementary outputs and is available in
3.3 V and 2.5 V versions.
Plans to further expand the rfXO product line include temperature-compensated
and ovenized versions.
Pricing for a new RFX300 Series oscillator at 622.08 MHz starts at $32 per unit
in quantities of 1,000. Sample and prototype quantities are available for
immediate shipment. Large quantity delivery is 10-12 weeks ARO.
FOX INTRODUCES INDUSTRY’S SMALLEST VCXO,
MEASURING 5.0 mm X 3.2 mm
Fort
Myers, FL, February 2003 – The smallest VCXO available on the market has
been introduced by Fox Electronics, America’s leading supplier of frequency
control products. Measuring only 5.0 mm x 3.2 mm x 1.2 mm, the FVS25AXT is
ideal for wireless, portable, and handheld applications where size is critical.
The FVS25AXT is a 3.3 V, low profile, surface mount VCXO with a pullability of
±100 ppm and a frequency range of 2 through 52 MHz. Frequency stability of the
new oscillator is ±50 ppm, and standard operating temperature is -10°C to 70°C
(-14°F to 158°F), with a storage temperature of -40°C to 85°C (-40°F to 185°F).
Output symmetry is 40% to 60% at 50% Vdd over the frequency range. Pricing for a new FVS25AXT VCXO with a frequency
of 27 MHz starts at $2.25
per unit in quantities of 10,000. Delivery is 8 weeks ARO.
WORLDS SMALLEST OSCILLATOR
NOW AVAILABLE FROM FOX
Fort
Myers, FL, December 2002 –
Fox Electronics, America’s leading supplier of
frequency control products, has introduced the world’s smallest oscillator,
measuring only 3.2 mm x 2.5 mm x 1.2 mm. The new F330 Series is half the length
of previous oscillator models, which typically measure 3.2 mm x 5.0 mm x 1.2
mm. Due to the significantly reduced footprint of the new oscillators, the F330
Series is ideal for applications where size is critical, such as in the
wireless, portable, and handheld markets.
The 3.3 V HCMOS oscillators are available in frequency stabilities of ±100, ±50,
±25, and ±20 ppm and in frequency ranges from 1.8 to 50.0 MHz (1.8 to 32.0 MHz
at 20 mA; 32.0 to 50.0 MHz at 25 mA). Standard operating temperature for the
series is -10°C to 70°C (-14°F to 158°F), with extended temperature ranges of
-40°C to 85°C (-40°F to 185°F) available on some models. Output symmetry is 45%
to 55% at 50% Vdd over the frequency range.
Pricing for a new F330 oscillator with a stability of ± 100 ppm and a frequency
of 25 MHz starts at $1.82
per unit in quantities of 10,000.
Delivery is 10 weeks
ARO.
NEW RADIO
FREQUENCY VCXOs FROM FOX PROVIDE HIGH PERFORMANCE WITH SIGNIFICANTLY REDUCED
COST
Fort Myers, FL, October 31, 2002 –
Fox Electronics’ new line of high performance radio frequency crystal
oscillators (RFXOs) features exceptionally low jitter and phase noise, allowing
for full use of the allotted bandwidth in a system, as well as lower bit rate
errors in optical data communications. The RFV300
series, a voltage controlled crystal oscillator (VCXO), is the first to
be released in the RFXO product line.
With phase jitter at <0.5 pS and available in
frequencies from 600 MHz to 1.25 GHz, the new RFV300 series is ideal for
applications such as SONET, SDH, ATM, and WAN. Additionally, the new Fox high
performance VCXOs can cost up to 40% less than other RF crystal oscillators,
significantly improving the cost-to-performance ratio of systems using these
devices.
Housed in an industry-standard 7.5 x 5.0 x 1.5 mm ceramic package, the new
RFV300 series features a standard operating temperature of -20°C to 70°C (-4°F
to 158°F), with an extended temperature range of -40°C to 85°C (-40°F to 185°F)
available. The RFV300 series is available with frequency stabilities of ±50 ppm,
±25 ppm, and ±20 ppm.
The new RFV300 series is offered in 3.3 V
or 2.5 V versions and features LV-PECL complementary outputs. Output symmetry is
45% to 55% at 50% Vdd over the frequency range.
Future additions to Fox’s new
RFXO product line include crystal oscillator (XO)
and temperature
compensated
crystal oscillator (TCXO) versions.
Pricing for a new RFV300 oscillator at 622.08 MHz starts at $25 per unit in
quantities of 1,000. Volume production will begin in December 2002; delivery is
10-12 weeks ARO.
NEW COMPACT,
COST-EFFECTIVE LV-PECL OSCILLATORS FROM FOX AVAILABLE IN TIGHT STABILITIES
Fort
Myers, FL, September 2002 – Fox Electronics has released a new,
cost-effective LV-PECL oscillator series that measures only 7 x 5 mm, and is
available with stabilities as tight as ±20 ppm. The new F4600 Series is ideal
for telecommunications applications including SONET, Gigabit Ethernet and Fibre
channel.
The new 3.3 V, LV-PECL oscillators feature a standby function for low power
consumption in sleep mode as well as complementary outputs. The F4600 Series
has a standard operating temperature range of -10°C to +70°C (14°F to 158°F),
with an optional -40°C to +85°C (-40°F to 185°F) range available for most
models. Frequency range is 75 to 170 MHz; output symmetry is 40% to 60% at 1.65
V over the frequency range; and input current is a maximum of 60 mA.
As with all Fox ‘F’ Series
oscillators, the new F4600 Series is available in bulk quantities or on a
2,000-unit tape and reel for automatic assembly systems.
Pricing for a new +20 ppm F4608 oscillator at 156.25 MHz starts at $9.44
per unit in quantities of 10,000.
Delivery is 10 weeks ARO.
Fox
Electronics also offers a the industry's only programmable PECL oscillator
available in 10 days at any frequency from 0.340MHz up to 300MHz. Price for the
Programmable PECL @ 1K is under $10.00.
Fox EXPANDS PRODUCT OFFERING WITH ADDITION OF OCXOs FOR
TELECOMMUNICATIONS APPLICATIONS
Fort Myers, FL, August 2002 – Fox Electronics has expanded its
extensive line of frequency control products by adding a new line of OCXOs (oven
compensated crystal oscillators). The new FTS501AH OCXO meets stratum level
accuracy requirements for telecommunications applications, making the new
oscillators ideal for use in base stations, telecom switching, GPS and LAN/Wan
applications as well as in test and satellite equipment . This is the latest
product developed and manufactured at Fox’s Customer Technology Center (CTC),
based out of the company’s headquarters in Fort Myers, FL.
The FTS501AH OCXO offers a frequency
stability of ±250 ppb over the standard temperature range of 0°C to 70°C (32°F
to 158°F) and an overall accuracy of ±4.6 ppm for all conditions over 10 years.
Frequency range of the new OCXO is 10 to 40 MHz. Supply voltage is 5.0 V, with
3.3 V available, and control voltage is 0.5 V to 5.0 V. Storage temperature
range is -40°C to 85°C (-40°F to 185°F).
In addition to the 14-pin DIP configuration,
Fox’s new oscillators are offered in a variety of different packaging and
stabilities, based on customer requirements. The OCXOs are also available in
CMOS and sine wave versions.
Pricing for the new FTS501AH OCXOs begins at $68 each in quantities of 1,000.
Delivery is 8 weeks ARO, depending on frequency.
NEW FOX CRYSTAL OSCILLATORS
WITH TIGHTER STABILITIES FOR ALL OPERATING CONDITIONS PROVIDE COST-EFFECTIVE
ALTERNATIVE TO TCXOs
Fort
Myers, FL, July 2002 – Fox Electronics has expanded its popular F4100 Series
of miniature surface mount crystal oscillators to include two new oscillators
with tighter stabilities for all operating conditions. The F4107 offers a
stability of ±15 PPM and the F4109 offers a stability of ±10 PPM. The new
oscillators maintain these stabilities inclusive of operating temperature range,
input voltage change, load change, aging, shock and vibration.
The new oscillators provide a
cost-effective alternative to the more expensive and larger HCMOS TCXOs that are
typically used in applications requiring stabilities tighter than ±20 PPM.
Specific applications include wireless communications and networking where
better stability and noise characteristics are needed.
The two new 3.3V HCMOS
oscillators have a standard operating temperature range of -10ºC to +70ºC (14ºF
to 158ºF), with an optional -40ºC to +85ºC (-40ºF to +185ºF) range available for
the F4107. Output symmetry for the oscillators is 45% to 55% at 1.65V over
the frequency range of 1.8 MHz to 50.0 MHz; input current is 22mA maximum.
As with all oscillators in the
F4100 Series, the F4107 and F410-9 are available in bulk quantities or on a
2,000-unit tape and reel for automatic assembly systems.
Pricing for the new F4109 crystal
oscillator with a stability of ±10 PPM starts at $4.98 per unit in quantities of
2,000. Delivery is 8 to 10 weeks ARO.
NEW HIGH FREQUENCY TCVCXO FROM
FOX OFFERS INCREASED FREQUENCY UP TO 160 MHz
Fort
Myers, FL, June 2002 – A new TCVCXO oscillator that offers an increased
frequency of up to 160 MHz has been introduced by Fox Electronics. The new
FOX783, the first customer-driven design originating from Fox's new Customer
Technology Center (CTC), is ideal for telecommunications, base stations, test
equipment, avionics, and other high frequency applications.
With a frequency range of 50 MHz to 160 MHz, the FOX783
TCVCXO significantly increases the range of Fox's existing line of TCXO products,
which had a previous high frequency of 45 MHz.
The new Fox oscillator features a standard frequency
stability of ±2.5 PPM over 0ºC to +70ºC, and 0.3 PPM over both voltage change
and load change. Operating temperature range of the FOX783 is 0ºC to
+70ºC, storage temperature range is -30ºC to +75ºC, and input current is 50mA.
Pricing for the FOX783 at 155.52 MHz begins at $40 each in
quantities of 1,000. Delivery is 6 to 12 weeks ARO, depending on
frequency.
FOX INTRODUCES WORLD'S FIRST
300 MHz PROGRAMMABLE OSCILLATOR
Fort
Myers, FL, May 2002 – Fox Electronics has introduced the industry's first
and only 300 MHz programmable oscillator. The newest expansion to Fox's
extensive JITO®-2 (Just-In-Time®) line of programmable
oscillators features lower jitter than that achieved using on-board frequency
multiplication, since the higher reference frequency eliminates the need to
multiply the frequency to achieve the needed rate.
In addition to the popular compant 5 x 7.5mm ceramic
package, the 300 MHz programmable JITO®-2 oscillators are offered in
all-metal 8- and 14-pin DIP and plastic surface mount packages. Frequency
stabilities for the new oscillator are ±100, ±50, or ±25ppm over a
temperature range of -40ºC ~ +85ºC and ±20ppm over a temperature range of -20ºC
~ +70ºC.
Pricing for a 5 x 7.5mm JITO®-2 oscillator with
a 300 MHz frequency, a stability of ±100ppm, and temperature range from -20ºC ~
+70ºC, in a 3.3V or 5.0V version, starts at $9.00 each in quantities of 1,000.
Delivery is as scheduled.
NEW CRYSTAL OSCILLATOR FROM
FOX OPERATES AS LOW AS 1.6V, PROVIDES GREATER EFFICIENCY
Fort
Myers, FL, May 2002 – A new crystal oscillator from Fox Electronics, the
F4500 Series, offers an input voltage of 1.8V ±5%, with an operating voltage as
low as 1.6V. The F4500 Series also provides greater efficiency both in
system design and in the operation of the oscillator. Greater system
efficiency is achieved through the oscillator's direct connection to the
system's processor, which eliminates the extra circuitry previously needed to
match the processor's voltage to the oscillator's voltage.
The F4500 Series is ideal for low current, battery-operated
applications including wireless LANs, handheld computers, such as PDAs, and
other portable applications.
The new crystal oscillator has a frequency range of 30 to
70 MHz and a maximum input current of 15mA. It is housed in a ceramic 5 x
7.5mm package. Stabilities for the F4500 Series are 25ppm, 50ppm, and
100ppm at both the -10º to +70ºC and -40º to +85ºC temperature ranges.
The F4500 Series is available on a 2,000-unit tape and reel
for automatic assembly systems.
Pricing for the new F4500 Series crystal oscillator with a
frequency of 1.8432 MHz to 42.000 MHz starts at $0.85 per unit in quantities of
50,000. Delivery is 8 weeks ARO.
NEW ULTRA LOW PROFILE
MINIATURE WATCH CRYSTAL FROM FOX IS LOWEST PROFILE STANDARD UNIT AVAILABLE FOR
REAL TIME CLOCK APPLICATIONS
Fort
Myers, FL, April 2002 – Fox Electronics has released a miniature watch crystal that
measures just 7.0 x 1.5mm with an extremely low profile of 1.4mm, making it the
lowest profile standard watch crystal currently available on the market for real
time clock (RTC) applications. The FSX327 crystal is an extremely cost-effective
alternative to custom miniature, low profile watch crystals used in
space-confined RTC applications.
With a frequency of 32.768 kHz, the new FSX327 is optimized
for a 12.5 pF load capacitance. Frequency tolerance is ±20 PPM at 25ºC
(77ºF) and frequency stability is -0.035 ± 0.01 PPM over -40ºC to +85ºC (-40ºF to
185ºF).
Turnover temperature range is +20ºC to +30ºC (68ºF to
86ºF); operating temperature is -40ºC to +85ºC (-40ºF to 185ºF); and storage
temperature is -55ºC to +125ºC (-67ºF to 257ºF). Minimum insulation
resistance is 500 M? at 100 Vdc
and maximum equivalent series resistance is 65k?.
The FSX327 crystal is available in a 3,000-unit tape and
reel for automatic assembly systems.
Pricing for the FSX327 crystal begins at $0.52 in
quantities of 3,000. Delivery is stock to 8 week ARO.
FOX EXPANDS CUSTOM CRYSTAL &
OSCILLATOR CAPABILITY; ESTABLISHES CUSTOMER TECHNOLOGY CENTER
Fort Myers, FL, March 25, 2002 – Fox Electronics has
announced a significant expansion of its custom frequency control product
development capability, and the establishment of the Fox Customer Technology
Center, which will be devoted to the custom development effort.
In announcing the Center, Fox President E.L. Fox, Jr.
stated that “While Fox continues to serve its customer base with the world’s
broadest range of standard off-the-shelf products, it has become clear that,
more and more, our customers are counting on us to come up with very specific,
non-standard solutions to their unique application needs. Our Customer
Technology Center (CTC) will focus on just that, by providing advanced crystal,
oscillator, TCXO and VCXO design resources.”
The new Fox Customer Technology Center represents an
integration and expansion of Fox’s design engineering and customer support
resources, including Field Application Engineering, featuring additional FAEs to
interface with customers in the field, and an expanded Technical Support Group.
The Fox CTC will integrate added custom production
capabilities, as well, including an expanded range of thick and thin film,
laser, pick and place, wire bonding and wafer handling processes. The Center
will also make use of Fox’s patented technology for oscillator and RF
applications up to 1.46 GHz for advanced telecom and fiber optic products.
Fox added “As America’s premier frequency
control provider, we’re obligated to lead the way in product development tied to
market needs. Within the next few weeks, we’ll be rolling out a series of new
products originating from our CTC.”
FOX’S F4100 SERIES CRYSTAL OSCILLATORS NOW AVAILABLE
WITH AN EXPANDED FREQUENCY RANGE AND TIGHTER STABILITY OPTIONS
Fort
Myers, FL, March 2002 – Fox Electronics announces that it has extended the
frequency range and stability options of its popular F4100 Series crystal
oscillators to 170 MHz with stabilities as tight as +50 PPM (F4105) for
all conditions. The oscillators are ideal for applications that require
increased speeds and better noise characteristics, such as Fiber Channel, SONET,
ATM, microprocessor and micro-controller. The new oscillators’ extremely low
profile makes the series ideal for today’s advanced portable PC and
instrumentation designs.
A 3.3 V HCMOS miniature surface mount device (SMD), the
F4100 provides increased battery life, reduced heat generation and improved EMI
characteristics as well as a standby mode for lower power consumption.
With a standard operating temperature range of -10°C to
+70°C (14°F to 158°F), the Series F4100 also has an optional -40°C to +85°C
(-40°F to 185°F) range. Output symmetry for the F4100 Series is 40% to 60% at
1.65 V over the frequency range of 50 MHz to 170 MHz; input current is 60 mA
maximum.
The Series F4105 is available in bulk quantities or on a
2,000-unit tape and reel for automatic assembly systems. Pricing for the new F4105 Series crystal
oscillator with a stability of +50 PPM and frequency above 125 MHz starts
at $5.29 per unit in quantities of 2,000. Delivery is 8 to 10 weeks ARO.
EXPANDED RANGE OF OPTIONS FOR JUST-IN-TIME OSCILLATORS® COVERED
IN NEW FOX TECHNICAL BROCHURE
Fort Myers, FL, January 29, 2002 -- A new technical brochure from Fox
Electronics details the expanded range of options for the company's JITO®-2
Just-In-Time Oscillators. These options include the addition of ±20ppm
stability, an expanded temperature range of -40ºC to +85ºC (-40ºF to +185ºF) for
±25ppm stability, and the division of the second HCMOS output by two, four, or
eight. This Divide by Output allows the use of one oscillator to drive two
chips at different speeds without the need for a second oscillator or onboard
divider.
The expanded options complement Fox's existing line of oscillators, which are
part of the company's comprehensive range of frequency control products
including quartz crystals, crystal filters, TCXOs, and VCXOs.
Also featured in the new brochure is the JITO®-2 PECL (Positive
Emitter Coupled Logic) option that enables high-speed differential outputs from
the internal CMOS circuitry. Similar to ECL (Emitter Coupled Logic), PECL
uses positive ECL values and is quickly becoming the standard interface for
high-end disk drives as well as high-speed networking.
The brochure details the full specifications of the JITO®-2 family
of oscillators including custom and standard frequencies from 340kHz to 250MHz;
voltages of 3.3 or 5.0; and an additional temperature range of -20ºC to +70ºC
(-4ºF to +158ºF). The oscillators are also available in both SMD and
thru-hole packaging.
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