CX4-C-SM1-14.0M,100/30-/M [STATEK]

Quartz Crystal, QUARTZ CRYSTAL RESONATOR, 14 MHz, LEAD FREE, CERAMIC, ULTRA-MINIATURE, SMD, 2 PIN;


型号：	CX4-C-SM1-14.0M,100/30-/M
厂家：	STATEK CORPORATION
描述：	Quartz Crystal, QUARTZ CRYSTAL RESONATOR, 14 MHz, LEAD FREE, CERAMIC, ULTRA-MINIATURE, SMD, 2 PIN
文件：	总1页 (文件大小：115K)
中文：	中文翻译
下载：	下载PDF数据表文档文件

QUARTZ

EURO

CX4SM AT CRYSTAL

Ultra-Miniature SMD AT-Cut Crystal

14MHz to 250MHz

FEATURES

Ultra-miniature, low profile (>1.2mm) ceramic package

Available with glass or cermic lid

Excellent ageing characteristics

High shock and vibration resistance

Full military testing available

OUTLINE & DIMENSIONS

DESCRIPTION

CX4SM AT crystals provide a reliable and rugged source of high

frequencies in an ultra-miniature package.

SPECIFICATION

Glass Ceramic

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

Specifications may change without notice.

Dim. H

Lid

SM1

SM2

SM3

SM4

SM5

1.14

1.17

1.22

1.17

1.22

1.27

1.30

1.35

1.30

1.35

Standard Calibration Tolerance : ±100ppm, or tighter as required

Load Capacitance:

Drive Level:

10pF

200µW max. for Fr. <50MHz

100µW max. for Fr. >50MHz

1,3

Frequency Stability

-10° to +70°C:

-40° to +85°C:

-55° to +125°C:

±50ppm to ±10ppm

±100ppm to ±20ppm

±100ppm to ±30ppm

PACKAGING OPTIONS

Ageing First Year :

±5ppm max. (Better than ±1ppm

CX4SM AT crystals are available either tray packed (<250pcs) or tape

and reel (>250 pieces).

16mm tape, 178mm or 330mm reels (EIA 418).

available)

Shock, Survival :

5000g, 0.3ms, ½ sine

Vibration, Survival :

10g rms, 10~2000Hz swept sine

-10°C to +70°C (Commercial)

-40°C to +85°C (Industrial)

-55°C to +125°C (Military)

-55° to +125°C

Operating Temperature Range:

TERMINATIONS - PLATING

Storage Temperature Range:

Designation

Termination

Maximum Process Temperature:

+260°C for 20 seconds

SM1

SM2

SM3

SM4

SM5

Gold Plated (Lead Free)

Solder Plated

Solder Dipped

Solder Plated (Lead Free)

Solder Dipped (Lead Free)

Other tolerances available; contact Euroquartz sales.

Does not include calibration tolerance. Frequency stability

characteristics follow that of the AT thickness-shear mode.

±5ppm max. for frequencies below 40MHz. For tighter

tolerances contact Euroquartz sales.

Higher shock verion available.

Per MIL-STD-202G, Method 204D, Condition D. Random

Random testing also available.

FREQUENCY-DEPENDENT SPECIFICATION TABLE

Fundamental Frequency

14.745MHz 16MHz 20MHz 32MHz 40MHz

80MHz 160MHz 200MHz

Motional Resistance R1 (Ω):

Motional Capacitance C1 (Ff):

Quality Factor Q (k):

1.4

120

0.8

1.5

1.4

110

0.9

2.5

1.5

1.8

2.5

2.0

Shunt Capacitance (C0 (pF):

0.9

1.1

1.0

1.5

HOW TO ORDER CX4SM AT CRYSTALS

CX4 - S

SM1 -

32.0M, 100 / 100

–

Calibration

Frequency

Tolerance Stability over

Frequency

M = MHz

Temp. Range

Blank = glass lid Terminations

C = ceramic lid SM1 = Gold plated *

SM2 = Solder plated

'S' if special,

C = -10° ~ +70°C

I = -40° ~ +85°C

M = -55° ~ +125°C

S = Customer specified

custom design.

Otherwise leave

blank

@25°C

(in ppm)*

temperature

(in ppm)*

SM3 = Solder dipped

SM4 = Solder plated *

SM5 = Solder dipped *

* = Lead free

*Alternative 'total' tolerance (in ppm)

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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