Datasheet > CC7A-T3A

CC7A-T3A

更新时间： 2024-10-31 01:15:19

品牌	Logo	应用领域
MICROCRYSTAL		/
页数	文件大小	规格书
2页	965K
描述
AT-Cut Crystal 24 MHz â 50 MHz

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中文翻译

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数据手册

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CC7A-T3A 数据手册

CC7A-T1A

AT-Cut Crystal 24 MHz – 50 MHz

DIMENSIONS

Package:

Recommended Solder Pad:

3,2

1,0

1,5

0,75

All dimensions in mm typical

APPLICATIONS

DESCRIPTION

Telemetry

Optical Network

Airborne Equipment

Medical Implantable

Radio Communications

Health Care and Medical

The CC7A-T1A is a high frequency SMT Quartz Crystal Unit that

incorporates an AT-cut Quartz Crystal Resonator. It operates under

vacuum in a hermetically sealed ceramic package with ceramic lid.

FEATURES

Outstanding hermetic sealing with gold-tin preform.

High stability and low aging guaranteed by hermetic sealing.

Available for extended operating temperature range.

Small size, low proﬁle, lightweight (9.2 mg).

Operates in fundamental mode.

High shock and vibration resistant.

100% Pb-free, RoHS-compliant.

ELECTRICAL CHARACTERISTICS

AT 25^oC

Frequency Range

F_L

24 – 50

MHz

Load capacitance

C_L

3.0 / 9.0 / 16.0

±50

Frequency tolerance at +25°C

ΔF/F

ppm

Frequency vs. temperature

TB: –40 to +85°C

ΔF/F₀

±50

ppm

TC: –55 to +125°C

±100

Drive level typ./max.

Insulation resistance min.

Aging ﬁrst year max.

R_i

100 / 250

500

μW

MΩ

ppm

ΔF/F

±3

1) Other load capacitances on request; e.g. C_L: 20,0 pF.

2) Tighter frequency tolerances on request; e.g. ±20 ppm.

3) Tighter thermal stability on request; e.g. ±10 ppm from 0°C to +55°C.

R_S

min./max.

C₁

C₀

typ.

Frequency

min./max.

24.000 MHz to 31.999 MHz

32.000 MHz to 50.000 MHz

40 Ω / 100 Ω 1.0 fF / 3.0 fF

30 Ω / 80 Ω 1.0 fF / 3.0 fF

0.7 pF

中文翻译

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