CM7V-T1A MICRO CRYSTAL, CM7V-T1A Datasheet

CM7V-T1A

Manufacturer Part Number

CM7V-T1A

Description

Tuning Fork Crystal 32.768 Khz

Manufacturer

MICRO CRYSTAL

Datasheet

1.CM7V-T1A.pdf (2 pages)

Available stocks

Company

Part Number

Manufacturer

Quantity

Price

Company:

Meier Automation Equipment Co., Limited

Part Number:

CM7V-T1A 32.768KHZ

Manufacturer:

MICRO

Quantity:

20 000

Company:

Bonase Electronics (HK) Co., Limited

Part Number:

CM7V-T1A-32.768KHZ

Manufacturer:

MICRO CRYSTAL

Quantity:

30 000

Company:

Bonase Electronics (HK) Co., Limited

Part Number:

CM7V-T1A32.768KHZ

Manufacturer:

SIEMENS

Quantity:

101

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ELECTRICAL CHARACTERISTICS

AT 25

Miniature SMT ceramic package

with metal lid

Low package height 0.65 mm max.

SMD-package in Tape and Reel

Ind. and Ext. temperature ranges

AEC-Q200 automotive compliant

High stability, Low aging

Low power consumption

High shock and vibration resistance

100% leadfree, RoHS - compliant

DESCRIPTION:

This SMD ceramic package with metal lid has been specially designed

for miniature industrial, telecom and portable applications. This part is

available for extended operating temperature range and is compliant

with the AEC-Q200 quality standards for automotive applications.

A special crystal manufacturing process is used to achieve improved

electrical characteristics and a miniaturized blank size.

For pick-and-place equipment, the parts are available in 12 mm tape:

DIMENSIONS

1) Other frequencies on request.

2) Other load capacitances on request.

3) Tighter and wider frequency tolerances on request.

Nominal Frequency

Load capacitance

Frequency tolerance

Series resistance typ./max.

Motional capacitance typ.

Static capacitance typ.

Drive level max.

Insulation resistance min.

Aging ﬁ rst year max.

Turnover temperature

Frequency vs. temperature

13” (330 mm) reel with 14’000 crystals

7” (178 mm) reel with 1’000 crystals

7” (178 mm) reel with 3’000 crystals

CM7V-T1A

Tuning Fork Crystal 32.768 kHz

0,7

Package:

3,2

0,7

ΔF/F

–0.035

Recommended Solder Pad:

All dimensions in mm typical

1,0

7.0 / 9.0 / 12.5

ppm

°C²

25 +/-5

32.768

50 / 70

+/-100

+/-20

1,5

+/-3

500

3.7

1.2

1.0

(T - T

1,0

)

+/-10%

ppm

kHz

MΩ

μW

kΩ

°C

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CM7V-T1A Summary of contents

Page 1

... Ind. and Ext. temperature ranges AEC-Q200 automotive compliant High stability, Low aging Low power consumption High shock and vibration resistance ELECTRICAL CHARACTERISTICS CM7V-T1A Tuning Fork Crystal 32.768 kHz DIMENSIONS Package: 3,2 0,7 0,7 DESCRIPTION: This SMD ceramic package with metal lid has been specially designed for miniature industrial, telecom and portable applications ...

Page 2

... Frequency Other frequencies on request Storage temp. range TA Operating temperature range TB Extended oper. temp. range TC Extended oper. temp. range Shock resistance Vibration resistance Type Termination For SMD mounting CM7V-T1A Au plated pads CM7V–T1A 32.768kHz 12.5pF +/-20ppm Frequency Load Capacitance L 7.0 pF 9.0 pF 12.5 pF ...

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