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Precision Crystal Oscillators
Technical Resources
Precision Crystal Oscillators

Crystal
Oscillator
Series
Legacy
Part No.
Frequency Range
(MHz)
Output Logic Package
(mm)
Crystal Oscillator
Features
PX-421
PX-421 Crystal Oscillator
XO
CO-449
10kHz to 125 ACMOS
TTL
12.7 x 12,7 mm
4 Pin ½DIP
No pure tin is used in this product
RoHS Compliant
PX-571
PX-571 Crystal Oscillator
XO
  1 to 125 ACMOS
TTL
8 x 9 mm
4 lead form options
High Shock Survival
No pure tin is used in this product
RoHS Compliant
PX-700
PX-700 Crystal Oscillator
XO
C1250
1 to 800 ACMOS
TTL
LVPECL
LVDS
5 x 7 x 1.9
SMD
Mil Temp range and Class B screening optional,
Previously MC032 and MC033, MC029
Shock Survival >15,000g
RoHS Compliant
Low Jitter
PX-500
PX-500 Crystal Oscillator
XO
C1300
1 to 800 ACMOS
TTL
LVPECL
14.2 x 9.14 x 3.68
SMD
Mil Temp Range and Class B screening optional,
Previously MC042, MC342, MC037
XO-400
XO-400 Crystal Oscillator
XO
  15MHz - 250MHz Complementary PECL 20.32 x 12.70 x 10.29 Ultra low jitter
PX-400
PX-400 Crystal Oscillator
XO
CO-446

CO-406

CO-401

CO-402

CO-441

CO-442

CO-431/451

CO-432/452

1 Hz - 200 MHz TTL
HCMOS
ACMOS
4 Pin
14 Pin
Low Profile
PX-360
PX-360 Crystal Oscillator
XO
  1 Hz to 80 MHz TTL
ACMOS
20 Pin Flatpack 4–Point resonator mount for high shock & vibration environments
MIL–PRF–55310 "B" level screening available
PX-340
PX-340 Crystal Oscillator
XO
CO-407

CO-447

CO-437/457

1 Hz to 700 MHz TTL
HCMOS
ACMOS
ECL
PECL
14 Pin Flatpack Many custom options
PX-422
PX-422 Crystal Oscillator
XO
CO-408

CO-448

1MHz - 80MHz ACMOS
TTL
Ceramic LCC Small size
PX-260
XO
CO-434/454

CO-484

4MHz - 700MHz ECL / PECL / Sinewave 16 Pin DIP 10K, 10KH, ECLinPS, 10E/EL
CO-233/233H
XO
  4MHz - 500MHz Sinewave Solder seal metal can PCB mount,
low phase noise
CO-233F/FW
XO
  Reduced size,
PCB mount
CO-285P
XO
  Reduced size,
PCB mount
PX-200
PX-200 Crystal Oscillator
XO
CO-487
16 Pin Flatpack Miniature hybrid design
CO-286W
XO
  500.1MHz-1.3GHz Solder seal metal can Small size to 1.3GHz
CO-287W
XO
  1.31GHz-2.6GHz Very high frequency
to 2.6GHz
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