53

EMEA Tel/Fax: +44 .1767.312632 | Asia Hong Kong Tel: +852.2854.4285 Fax +852.2854.4282 | Taiwan Tel: +886.2.22073427 Fax +886.2.22073486

| Japan Tel: +81.3.3374/2079 Fax: +81.3.3374.5221

© 2008 FOX ELECTRONICS | ISO9001:2000 Certified

Rev. 1/26/2007

FEATURES

• Miniature Package

• 1.0mm Height

• Long Term Stability

• Tape and Reel (3,000 pcs. STD)

All specifications subject to change without notice.

32.768 kHz

±20 PPM

-0.04 PPM / (

+20ºC ~ +30ºC

-40ºC ~ +85ºC

-55ºC ~ +125ºC

70 k

Ω

12.5 pF (Standard)

500 M

Ω Min

1.0 µW

0.1 µW Typ.

±3 PPM

260ºC / 10 Seconds

1

Ni/Au

PARAMETERS

Frequency

Frequency Tolerance @ 25ºC

Frequency Stability

Temperature Coefficient

Temperature Range

Turnover

(T

Operating

(T

Storage

(T

Load Capacitance

Drive Level

Aging per year

Maximum Soldering Temp / Time

Moisture Sensitivity Level

Termination Finish

• STANDARD SPECIFICATIONS

Frequency

Stability

Operating

Temperature

-40 ºC~ +85 ºC

32.768 kHz

FX255

Model

Number

Part Number

741-Frequency-xxxxx

• PART NUMBER Learn More - Internet Required

Frequency

See table

SMD 4.9x1.8mm Tuning Fork

Rev. 6/6/2006

RoHS Compliant / pB Free

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

Model: FX255

Page 1 of 2

4.9±0.15

Recom m ended Solder Pad Layout

1.3

1.8±0.15

1.0 M ax

3.2

0.75

0.1

1.6

0.1

2.9

2.2