E1WSDA12-32.768KTR 参数 Datasheet PDF下载

E1WS

Series

• RoHS Compliant

• 32.768kHz watch crystal

• Miniature four pad surface mount package

• ±20ppm frequency tolerance

• 12.5pF load capacitance

• Tape and reel available

NOTES

E1WS

H

L

W

2.5

8.7

3.7

CRYSTAL

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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

L

)

MANUFACTURER

CATEGORY

SERIES

32.768kHz

±20ppm

-0.042ppm / (∆°C)

2

Maximum, Parabolic;

Turn Over Temperature at 25°C ±5°C

-10°C to 60°C

±3ppm / year Maximum

-40°C to 85°C

0.85pF Typical, 2pF Maximum

2.0fF Typical

60,000 Ohms Maximum

500 Megaohms Minimum at 100V

DC

1 µWatt Maximum

12.5pF

PACKAGE

CLASS

REV

.

DATE

ECLIPTEK CORP.

CRYSTAL

E1WS

PLASTIC

CR47

05/05

800-ECLIPTEK www.ecliptek.com for latest revision

Specifications subject to change without notice.