Datasheet > CX-1SC-SM21.0B

CX-1SC-SM21.0B

更新时间： 2024-11-06 06:51:19

品牌	Logo	应用领域
EUROQUARTZ		晶体
页数	文件大小	规格书
2页	100K
描述
CX MINIATURE CRYSTALS

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中文翻译

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数据手册

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CX-1SC-SM21.0B 数据手册

CX MINIATURE CRYSTALS

EUROQUARTZ

Telephone:

Fax:

+44(0)1460 230000

+44(0)1460 230001

sales@euroquartz.co.uk

www.euroquartz.co.uk

Page

CX-1-SM

530kHz ttoo 22..11MMHHzz

1 of 2

Email:

Web:

MMIINNIIAATTUURREE SSMMDD CCRRYYSSTTAALL

Extensional mode

Ideal for use with microprocessors

Designed for low-power applications

Compatible with hybrid or PC board packaging

Low ageing

Full military environmental testing available

Ideal for battery operated applications

General Description

The miniature CX-1-SM crystals in leadless ceramic packages have

been designed for surface-mounting on printed circuit boards or

hybrid circuits. Hermitically sealed in a rugged, miniature ceramic

package, the CX-1-SM crystal is manufactured using a photo-

lithographic process.

Specification

Frequency Range:

Functional Mode:

Calibration Tolerance*:

530kHz to 2 .1MHz

Extensional

±0.05% (±500ppm)

±0.1%

±1.0%

Load Capacitance:

7pF

Motional Resistance (R ):

Motional Capacitance (C ):

Quality Factor (Q):

3k max.

1.2fF

150k

Outline

Shunt Capacitance (C ):

Drive Level:

Turning Point (T )**:

1.0pF

3 W max.

35°C

CX-1-SM Package Dimensions

Note: Frequency (f) deviation from frequency (f ) @ turning point

temperature (T ):

Typical

(mm)

Maximum

(mm)

Dimension

f-fo

k(T-To)

8.00

3.56

8.38

3.94

Ageing, first year:

Shock, survival:

Vibration, survival:

Operating Temperature:

±5ppm max.

750g 0.3ms, ½ sine

10g rms, 20-1,000Hz random

-10°~+70°C (commercial)

-40°~+85°C (industrial)

-55°~+125°C (military)

-55°C~+125°C

see below

1.40

1.14

1.52

1.78

Storage Temperature:

Process Temperature:

260°C for 20 seconds

Dimension

“C”

Glass Lid

(mm max.)

Ceramic Lid

(mm max.)

Specifications are typical at 25°C unless otherwise indicated.

SM1

SM2

SM3

1.65

1.70

1.78

1.83

1.90

Tighter frequency calibration available

Other turning point available

Equivalent Circuit

Solder Pad Layout

1.78

4.06

6.86

Motional Resistance

Motional Capacitance

Motional Inductance

Shunt Capacitance

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