Tel : 0044 (0)118 979 1238

Fax : 0044 (0)118 979 1283

email : info@actcrystals.com

Parameter

Symbol

Specification

Condition

Frequency Range

fo

10.0 ~ 100.0MHz

Frequency Tolerance (@25°C)

Δf/fo

±20,±30 & ±50ppm(Std )

Stability over temp range

Tc

±20ppm ~ 50ppm (See table 2)

Temp Operating Range

Topr

0~+50°C ~ -20~+70°C ( See table 2)

Temp Storage Range

Tstg

-40 ~+85°C

Equivalent Series Resistance

ESR

See table 1

Load Capacitance

CL

16pF ~ 50pF & Series

Shunt Capacitance

C0

5pF max

Drive Level

DL

100

μW typical (500μW max)

Insulation Resistance

IR

500M

Ω min

Aging

Fa

±5ppm p/year*

Table 1

ESR (

Ω) max

Mode / Cut

Fundamental / AT

Fundamental / AT

Fundamental / AT

3

3

Dimensions (mm)

@100V DC

(Custom available - Please enquire)

(First year max @ 25°C)

80.000 ~ 100.000

90

80

50

10.000 ~ 11.999

12.000 ~ 14.999

(MHz)

Specification

The ACT634SMX-2 family is a low cost, 2 pad, high quality, low aging 6x3.5mm SMD Crystal in a

ceramic base / ceramic lid package, glass sealed for good reliability. The wide frequency range and

specification options ensure suitability for many applications.

APPLICATIONS: Instrumentation, Audio-visual, Security, PC accessory, Office automation, Micro

Clock, Process Control & Consumer.

Customer to specify : Frequency, Frequency Tolerance, Temperature Stability, Operating Temperature & Load Capacitance

Please note that all parameters can not necessarily be specified in the same devic

Please specify

Please specify

Please specify

Please specify

(16,20 & 30pF Std )

ACT634SMX-2

ISO9001:2000 Registered

Freq. Range

15.000 ~ 49.090

45.000 ~ 79.999

In line with our ongoing policy of product evolvement and improvement, the above specification may subject to change without notice

90

40

Pad Surface Material: Gold (Au)

Withdrawn no longer available

12/11/2007

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