CX-1-OT-C-03-160.0MB/10/C [EUROQUARTZ]

Parallel - 3Rd Overtone Quartz Crystal, 160MHz Nom, HERMATIC SEALED, CERAMIC PACKAGE-2;


型号：	CX-1-OT-C-03-160.0MB/10/C
厂家：	EUROQUARTZ LIMITED
描述：	Parallel - 3Rd Overtone Quartz Crystal, 160MHz Nom, HERMATIC SEALED, CERAMIC PACKAGE-2
文件：	总1页 (文件大小：87K)
中文：	中文翻译
下载：	下载PDF数据表文档文件

QUARTZ

EURO

CX-1-03 AT CRYSTAL

Miniature AT-Cut Quartz Crystal

8MHz to 160MHz

FEATURES

Low profile, hermetically sealed ceramic package

Excellent ageing characteristics

High shock resistance

Full military testing available

Available with glass or ceramic lid

Custom designs available

OUTLINE & DIMENSIONS

DESCRIPTION

CX-1-03 AT crystals are designed in a rugged, ceramic package. Due

to its robust design this crystal has gained wide acceptance in the

industry.

SPECIFICATION

Specifications stated are typical at 25°C unless otherwise indicated.

Specifications may change without notice.

Fundamental Frequency:

Motional Resistance R (Ω):

Motional Capacitance C1 (fF):

10.0MHz 32.0MHz 155.52MHz

5.5

7.8

0.5

QualityFactor Q (k):

306

2.6

STANDARD FREQUENCIES

Shunt Capacitance C0 (pF):

2.2

3.2

10.0, 11.0592, 12.0, 16.0, 19.66080, 20.0, 24.0,

24.576, 30.0, 32.0, 35.2512, 36.0 and 40.0MHz

Calibration Tolerance :

A = ±0.01% (±100ppm)

B = ±0.1%

C = ±1%

Load Capacitance:

Drive Level:

20pF (Unless specified by

customer)

500µW maximum

Temperature Stability

Commercial -10 ~ +60°C: from ±10ppm

Industrial -40 to +85°C:

Military -55 to +125°C:

Ageing, first year:

from ±20ppm

from ±30ppm

5ppm maximum

Shock, survival :

3,000g, 0.3ms, ½ sine

Vibration, survival:

Operating Temperature Range

Commercial:

20g, 10~2000Hz swept sine

-10° to +70°C

PACKAGE HANDLING

Industrial:

Military:

-40° to +85°C

-55 to +125°C

Storage Temperature Range:

Maximum Process Temperature:

-55° to +125°C

See package handling notes

The CX crystal is hermetically sealed in a ceramic package. Normal

handling and soldering precautions for small, low thermal mass parts

are adequate when installing or testing CX crystals. CX crystals may

be wave soldered with proper precaution taken to avoid desoldering

the leads. A slow machine rate or too high a pre-heat temperature or

solder bath temperature may damage the crystals. Lead to package

solder interface temperature should not exceed 175°C, glass lid

to package seal rim temperature should not exceed 210°C. If

the seal rim reaches temperatures above the maximum specified, the

package may lose its hermeticity. Loss of hermeticity results in a

frequency decrease and motional resistance increase.

Note: The characteristics of the frequency temperature stability follow

that of AT-Cut Thickness Shear mode.

Tighter tolerances available.

Does not include calibration tolerance.

Higher shock version

HOW TO ORDER CX-1-03 CRYSTALS

CX-1 - S

-03 - 32M,

A / 25 /

Side Leads

Frequency

Blank = glass lid

C = ceramic lid

'S' if special,

Frequency

Stability

over temp.

(in ppm)

OT = 3rd

Overtone

Mode.

Blank =

Fundamental

Mode

Calibration

Tolerance

@25°C

Temp. Range

custom design.

Otherwise leave

blank

K = kHz

M = MHz

C = -10° ~ +70°C

I = -40° ~ +85°C

M = -55° ~ +125°C

S = Customer specified

EUROQUARTZ LIMITED Blacknell Lane CREWKERNE Somerset UK TA18 7HE

Tel: +44 (0)1460 230000 Fax: +44 (0)1460 230001 info@euroquartz.co.uk www.euroquartz.co.uk

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