Parameter

Symbol

Specification

condition

Nominal Frequency

fo

32.768KHz

Frequency Tolerance @25°C

∆f/fo

±20ppm

DL 0.1

µW

Frequency v Temperature

∆f/fo

See Drawing

Turnover Temperature

Tm

25°C ±5°C

Temperature Coefficient

β

-0.035+/-0.008ppm / °C Typical

Temp Operating Range

Topr

-40 ~ +85°C

Temp Storage Range

Tstg

-55 ~ +125°C

Equivalent Series Resistance

ESR

65K

Ω max

Load Capacitance

CL

12.5pF

Shunt Capacitance

C0

1.3pF Typical

Motional Capacitance

C1

2.3fF Typical

Drive Level

DL

0.1

µ W typical,0.5µW max

Insulation Resistance

IR

500M

Ω @ 100VDC min

Aging

Fa

±3ppm max

First year, 25°C ±3°C

Re-flow

Please refer to page 2

Leakage

<1X10

Helium leakage

Issue 2A3L

Date 08/03/2007

3 The Business Centre, Molly Millars Lane, Wokingham, Berkshire, RG41 2EY, UK

http://www.actcrystals.com

ACT4115 SMX

ISO9001:2000 Registered

Specification

Tel :

0044 (0)118 979 1238

Fax :

0044 (0)118 979 1283

email :

info@actcrystals.com

The ACT4115 is a miniature surface mount, high density Watch Crystal in a metal lid, ceramic base low height

and weight package. High stability is assured with a vacuum within a seam sealed package. It is very suitable for

portable equipment and close component packing density requirements. The product is available taped and

reeled on 3,000 piece reels and is fully RoHS compatible.

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

For quotations or further information please contact us at:

Maximum Soldering Conditions

Pad Surface Material

Au