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FEATURES

• Ultra Low Profile

• Fundamental

OPTIONS

• Tolerances to ± 10 PPM

• Stabilities to ± 10 PPM

•

Temp Range to -40ºC ~ +85ºC

1

Tighter tolerances, stabilities, and wider temp ranges available.

Note: The above specifications, having been carefully prepared and checked, is believed to be

accurate at the time of publication; however, no responsibility is assumed by Fox Electronics

for inaccuracies.

All specifications subject to change without notice.

PARAMETERS

Frequency Range

Frequency Tolerance @ 25ºC

Frequency Stability, ref @ 25ºC

Over Operating Temp Range

Temperature Range

Operating

Storage

Shunt Capacitance (Co)

Drive Level

Aging per year

Reflow Soldering Temperature

Moisture Sensitivity Level (MSL)

Termination Finish

12.000 ~ 50.000 MHz

-40ºC ~ +85ºC

7pF

10 pF ~ Series

0.1 mW

±5.0 PPM

260ºC x 10 Seconds (2 Cycles)

1

Ni/Au

12.000 ~ 12.999999

13.000 ~ 50.000

Frequency Range

(MHz)

Fundamental

Fundamental

120

80

Operating Mode

Max ESR

Ω

Ceramic SMD Crystal

Rev. 5/10/2006

RoHS Compliant / Pb Free

http://www.foxonline.com/need_a_sample.htm

Model: FX425B

• PART NUMBER SELECTION

12.000 ~ 50.000

FX425B

Model Number

Part Number

519-Frequency-xxxxx

• PART NUMBER Learn More - Internet Required

Frequency Range (MHz)

All dimensions are in millimeters.

#1

#2

#3

#4

#4

#3

#2

#1

4.0±0.2

2.5±0.2

0.7±0.1

0.7

2.0

Recommended

Solder Pad Layout

1.4

1.2

3.0

1.7

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