Datasheet > CRM3F45-20.000

CRM3F45-20.000

更新时间： 2024-11-05 04:12:35

品牌	Logo	应用领域
CRYSTEKMICROWAVE		晶体石英晶体
页数	文件大小	规格书
1页	165K
描述
Quartz Crystal

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数据手册

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CRM3F45-20.000 数据手册

CRMxx Model

Quartz Crystal

UM-1 Leaded Crystal

Frequency Range:

10MHz to 50MHz (fund)

20MHz to 100MHz (3rd O/T)

50MHz to 200MHz (5th O/T)

±10ppm to ±100ppm

0°C to 70°C

Frequency Tolerance:

Frequency Stability:

Temperature Range:

(Option)

Designed to provide

t r a d i t i o n a l c r y s t a l

design flexibility of the

HC49 in a smaller UM-1

package. Custom lead

forming available for

SMD applications.

-20°C to 70°C

(Option)

-40°C to 85°C

Storage:

-55°C to 120°C

Shunt Capacitance:

Drive Level:

7.0pF Max

100 uW Typical

ESR:

see table 1

**Custom Designs Available

Aging:

<3ppm 1st/yr Max

0.126

0.018

(3.20)

(0.46)

0.091

(2.31)

Resistance at series resonance

Freq. (MHz)

Max ESR

10.0 - 18.0

18.1 - 50.0

20.0 - 100.0

50.0 - 200.0

CRY

0.314

0.291

(7.40)

0.148 ±0.008

Freq

(8.0)

(3.76 ±0.20)

100

0.500 Min

0.314

(8.0)

(12.70 Min)

Table 1

Dimensions inches (mm)

All dimensions are Max unless otherwise specified.

Build Your Own P/N

CRM X X X X - Freq

Frequency Tolerance

at 25°C

Frequency Stability

over Temp Range

Load

Capacitance

1 ±10 ppm

2 ±15 ppm

3 ±20 ppm

4 ±25 ppm

5 ±30 ppm

6 ±50 ppm

7 ±100 ppm

±10 ppm

±15 ppm

±20 ppm

±25 ppm

±30 ppm

±50 ppm

(0 to 70°C)

±30ppm

±50 ppm

(-20 to 70°C)

Series

14 pF

16 pF

18 pF

20 pF

22 pF

25 pF

32 pF

±100 ppm (-20 to 70°C)

±20 ppm

±25 ppm

±30 ppm

±50 ppm

(-40 to 85°C)

±100 ppm (0 to 70°C)

±15 ppm

±20 ppm

(-20 to 70°C)

±100 ppm (-40 to 85°C)

Mode

Fundamental 10-50 MHz

3rd Overtone 20-100 MHz

5th Overtone 50-200 MHz

Example:

CRM4F51-20.000 = ±25ppm at 25°C, ±50ppm 0 to 70°C, 20pF Load Cap, Fundamental, 20.000MHz

TD-021014 Rev. B

Specifications subject to change without notice.

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