AB145-FREQ-16-R030-5-G-T [ABRACON]

Parallel - Fundamental Quartz Crystal, 20MHz Min, 29.999MHz Max, ROHS COMPLIANT, MINIATURE, PACKAGE-2;


型号：	AB145-FREQ-16-R030-5-G-T
厂家：	ABRACON
描述：	Parallel - Fundamental Quartz Crystal, 20MHz Min, 29.999MHz Max, ROHS COMPLIANT, MINIATURE, PACKAGE-2
文件：	总1页 (文件大小：144K)
中文：	中文翻译
下载：	下载PDF数据表文档文件

MIINNIIATURE CYLINDERR HIGH FREEQUENCY CRYSTAL

AB145

*RoHS COMPLIANT

5.1 x 1.5mm

FEATURES:

APPLICATIONS:

• Miniature high frequency crystals

• Excellent frequency vs. temperature stability

• Industrial temperature range available

• Hand held devices

• Portable electronics

• Microprocessor clocks

• Communications equipment

• Measuring instruments

• Audio and video equipment

STANDARD SPECIFICATIONS:

PARAMETERS

Nominal Frequency

Operating Temperature

Storage Temperature

Frequency Tolerance

Frequency Stability

Equivalent Series Resistance

Load Capacitance CL

Shunt Capacitance

Drive Level

16.000MHz - 70.000MHz

-10°C to + 60°C

-40°C to +85°C

30 ppm max. at +25°C (see option)

30 ppm max. (see option)

See Table 1

16pF (see option)

7pF

500

5ppm max.

500 M min. at 100 Vdc 15V

µW max., 100µW correlation

Aging at 25°C/year

Insulation Resistance

Ω

OPTIONS AND PART IDENTIFICATION (Left blank if standard)

OUTLINE DRAWING:

AB145 - Frequency - CL - ESR - Tolerance - Stability - Packaging

CL options:

ESR options:

Load cap. in pF (minimum 10 pF)

S for Series Resonance

RXXX (value in ohms max.)

Freq Tolerance options:

1 for 10 ppm max.

7 for 15 ppm max.

2 for 20 ppm max.

3 for 25 ppm max.

5 for 50 ppm max.

Freq Stability options:

U for 10 ppm max.

G for 15 ppm max.

X for 20 ppm max.

W for 25 ppm max.

H for 35 ppm max.

Z for 50 ppm max.

Dimensions: inch (mm)

Packaging option:

T for Tape and Reel

TABLE 1:

Ω )

Frequency Range (MHz)

16.000 to 19.999 (Fund)

20.000 to 29.999 (Fund)

30.000 to 70.000 (3^rdOT)

Max ESR (

ENVIRONMENTAL AND MECHANICAL SPECIFICATIONS:

100

•

Shock: Drop test of 3 times on a hard board from 75cm. 5ppm max. R ꢀithin spec.

Vibration: Frequency ꢀith an amplitude of 1.5mm or accelearation 10g sꢀeeping betꢀeen 10Hz to

55Hz ꢀithin 1 minute for 2 hours minimum on each axis. (X, Y, Z). 5ppm max. R ꢀithin spec.

Terminal strength: Apply 0.5kg load to each terminal and sustain it for 30 5seconds.

No visible damage

•

Solderability: Dip terminals in RMA flux for 5 0.5sec at room temp. then solder dip at 230°C 5°C

for 5 0.5sec. 90ꢁ coverage ꢀith fresh solder.

•

Leak test: Take measurments ꢀith Helium leak detector. 1*10^-2µPa*m³/S

Thermal Shock: Subject to 5 temperature cycles from -40°C for 30min to 100°C for 30min each cycle.

Variation betꢀeen pre-test and post-test frequencies shall remain betꢀeen 5ppm. R ꢀithin spec.

ABRACON IS

ISO 9001 / QS 9000

CERTTIIFFIED

30332 Esperanza, Rancho Santa Margarita, California 92688

tel 949-546-8000 | fax 949-546-8001 | www.abracon.com

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