CX1-SM2-FREQ1100/20/I [EUROQUARTZ]

Quartz Crystal, QUARTZ CRYSTAL RESONATOR, 8 MHz - 50 MHz, HERMATIC SEALED, LEADLESS, MINIATURE, CERAMIC, SMD, 2 PIN;


型号：	CX1-SM2-FREQ1100/20/I
厂家：	EUROQUARTZ LIMITED
描述：	Quartz Crystal, QUARTZ CRYSTAL RESONATOR, 8 MHz - 50 MHz, HERMATIC SEALED, LEADLESS, MINIATURE, CERAMIC, SMD, 2 PIN
文件：	总2页 (文件大小：128K)
中文：	中文翻译
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QUARTZ

EURO

CX1SM AT CRYSTAL

Miniature SMD AT-Cut Quartz Crystal

8MHz to 250MHz

FEATURES

Designed for infrared, vapour phase or epoxy mounting

Low profile, hermetically sealed ceramic package

Excellent ageing characteristics

High shock and vibration resistance

Full military testing available

Available with glass or ceramic lid

Custom designs available

OUTLINE & DIMENSIONS

DESCRIPTION

CX1SM AT crystals are leadless devices designed for surface

mounting.the crystals are hermetically sealed in a rugged, ceramic

package. Due to its robust design this crystal has gained wide

acceptance in the industry.

APPLICATIONS

Medical

Infusion pumps

Monitoring equipment

Industrial, Computer and Instrumentation

Instrumentation

Process control

Environmental control

Telemetry

Military & Aerospace

Communications

DIMENSION 'H'

Satellite Command and Control

Cockpit electronics

Terminations

Ceramic Lid

Glass Lid

Smart munitions

Timing devices (fuses)

SM1

SM2/SM4

SM3/SM5

1.65

1.70

1.78

1.83

1.90

TERMINATIONS - PLATING

Designation

Termination

SM1

SM2

SM3

SM4

SM5

Gold Plated (Lead Free)

Solder Plated

Solder Dipped

Solder Plated (Lead Free)

Solder Dipped (Lead Free)

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

QUARTZ

EURO

CX1SM AT CRYSTAL

Miniature SMD AT-Cut Quartz Crystal

8MHz to 250MHz

SPECIFICATION

CRYSTAL EQUIVALENT CIRCUIT

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

6.2

4.0

QualityFactor Q (k):

100

2.2

R1 Motional Resistance

C1 Motional Capacitance

L1 Motional Inductance

C0 Shunt Capacitance

Shunt Capacitance C0 (pF):

2.3

Calibration Tolerance :

±100ppm or tighter as required

Load Capacitance :

20pF for fr. <50MHz

10pF for fr. >50MHz

500µW max. for fr. <50MHz

200µW max. for fr. <50MHz

PACKAGING OPTIONS

Drive Level:

CX1SM crystals are available either tray packed (<250pcs) or tape

and reel (>250 pieces).

Temperature Stability

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

Commercial -10 ~ +60°C: ±50ppm to ±10ppm

Industrial -40 to +85°C:

Military -55 to +125°C:

±100ppm to ±20ppm

±100ppm to ±30ppm

Ageing, first year :

5ppm max. (±1ppm available)

3,000g, 0.3ms, ½ sine

Shock, survival :

Vibration, survival :

Operating Temperature Range

Commercial:

20g, 10~2000Hz swept sine

-10° to +70°C

Industrial:

-40° to +85°C

Military:

-55 to +125°C

Storage Temperature Range:

Maximum Process Temperature:

-55° to +125°C

+260°C for 20 seconds

1. Other tolerances available, contact Euroquartz sales.

2. Unless specified otherwise.

3. Does not include calibration tolerance. The characteristicsof the

frequency stability over temperature follow that of the AT thickness-

shear mode.

4. 5ppm max. for frequencies below 40MHz For tighter tolerances

and higher frequencies contact Euroquartz sales.

5. Higher shock version available. See CX1HGSM

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

testing also available.

HOW TO ORDER CX1SM AT CRYSTALS

CX1 - S

SM1 -

32.0M

100 / 100 /

Calibration

Tolerance

@25°C

Frequency

M = MHz

Frequency

Stability

over Temp.

Range

Blank = glass lid Terminations

C = ceramic lid SM1 = Gold plated *

SM2 = Solder plated

'S' if special,

custom design.

Otherwise leave

blank

Temp. Range

C = -10° ~ +70°C

I = -40° ~ +85°C

M = -55° ~ +125°C

S = Customer specified

(in ppm)

SM3 = Solder dipped

SM4 = Solder plated *

(in ppm)

SM5 = Solder dipped *

* = Lead free

May be specified as – / – / 200 / I

where '200' indicates an overall total frequency 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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