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© 2008 FOX ELECTRONICS | ISO9001:2000 Certified

SMD 3.2x1.5mm Tuning Fork

Rev. 2/2/2006 Preliminary

RoHS Compliant / Pb Free

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

Model: FX135

739-Frequency-xxxxx

All specifications subject to change without notice.

32.768 kHz

±20 PPM

+20ºC ~ +30ºC

-40ºC ~ +85ºC

-55ºC ~ +125ºC

70 kΩ

12.5 pF(Standard)

(Fox P/N: FX135A-327)

9pF (Optional)

(Fox P/N: FX135B-327)

500MΩ Min

1.0uW

0.1uW Typ

±3 PPM

260ºC / 10 Seconds

1

Ni/Au

PARAMETERS

Frequency

Frequency Tolerance @ 25ºC

Frequency Stability

Temperature Coefficient

Temperature Range

Turnover

(T

O

)

Operating

(T

OPR

)

Storage

(T

STG

)

)

Load Capacitance

)

Drive Level

Aging per year

Maximum Soldering Temp / Time

Moisture Sensitivity Level (MSL)

Termination Finish

• STANDARD SPECIFICATIONS

MAX

(unless otherwise noted)

Frequency

Stability

Operating

Temperature

-40 ºC~ +85 ºC 32.768 kHz

FX135

Model

Number

Part Number

• PART NUMBER Learn More - Internet Required

-

Frequency

All dimensions are in millimeters.

Solder Pad Layout

Recommended

2.5

1.1

3.2±0.15

1.75

1.9

0.9 M ax

1.5±0.15

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FEATURES

• Ultra Low Profile

• 0.9mm Height

• Long Term Stability

• Tape and Reel (3,000 pcs.STD)