• RoHS Compliant

• 32.768kHz watch crystal

• Miniature two pad surface mount package

• ±20ppm frequency tolerance

• 9.0pF or 12.5pF load capacitance

• Tape and reel available

CRYSTAL

E8WS

MANUFACTURER

CATEGORY

SERIES

PACKAGE

CLASS

REV

ECLIPTEK CORP.

CRYSTAL

E8WS

CERAMIC

CR57

08/07

NOTES

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ELECTRICAL SPECIFICATIONS

Frequency

Frequency Tolerance (at 25°C)

Frequency Stability

Operating Temperature Range

Aging (at 25°C)

Storage Temperature Range

Shunt Capacitance

Motional Capacitance

Equivalent Series Resistance

Insulation Resistance

Drive Level

Load Capacitance (C

32.768kHz

±20ppm

-0.04ppm / (

Turn Over Temperature at 25°C ±5°C

-40°C to 85°C

±3ppm / year Maximum

-55°C to 125°C

1.0pF Typical, 2pF Maximum

3.4fF Typical

70,000 Ohms Maximum

500 Megaohms Minimum at 100V

DC

0.5µWatt Maximum

12.5pF or 9.0pF

800-ECLIPTEK www.ecliptek.com for latest revision

Specifications subject to change without notice.

H

0.8

L

3.2

W

1.5