Datasheet > NH21M13LA

NH21M13LA

更新时间： 2024-02-05 17:14:36

品牌	Logo	应用领域
日本电波 - NDK		振荡器晶体振荡器石英晶振恒温晶体振荡器通信设备
页数	文件大小	规格书
1页	84K
描述
Oven-Controlled Crystal Oscillator (OCXO) for Fixed Communication Equipment

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中文翻译

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数据手册

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NH21M13LA 数据手册

Crystal Oscillator

Oven-Controlled Crystal Oscillator (OCXO) for Fixed Communication Equipment

Model Name NH21M13LA

Main Application

l Mobile communication base station

l Measuring instrument

l Synthesizer

l Exchanger

l High-end router

Features

l Compact, with a low height. (Compatible with 14-pin Dip)

l Excellent rise characteristics.

l Excellent phase noise characteristics.

l Excellent aging characteristics.

l Excellent short-term stability

(can be used instead of a TCXO because of its higher precision).

Specifications

Model

NH21M13LA

Item

Measurement condition

10, 13

DC +12V

Standard nominal frequency (MHz)

Power supply voltage

Power consumption

Output level

2 W max. at start and 1.1 W max. when stable (+25°C)

HCMOS (V_OL: 0.5V max., V_OH: 4.5V min.)

15pF

Load

Duty Cycle (+2.5V)

Operating temperature range

Frequency warm-up characteristic

45 to 55ꢀ

0 to +70°C

−9

±500ꢁ10 max.

+25°C five minutes after power is on

−9

±10ꢁ10 /day max.

Based on frequency after 30 days operation

0 to +70°C

Aging

−9

±500ꢁ10 /year max.

−9

±100ꢁ10 max.

Frequency / temperature characteristic

Power supply variation characteristics

Frequency control characteristic 0 to +9 V, positive polarity

−9

±50ꢁ10 max.

DC +12V±5ꢀ

−±

±±ꢁ10 min.

Reference Value

Offset frequency

dBc/Hz

−70 max.

−100 max.

−120 max.

−140 max.

1 Hz

10 Hz

Phase noise (@13MHz)

100 Hz

1k Hz

10k Hz

The value of phase noise changes when the frequency changes.

Dimensions

List of Options

Power supply voltage

Nominal frequency (MHz)

DC +3.3V, +5.0V

10 to 38.88

PIN Connections

GND

For details of options, please feel free to contact

our sales representatives.

OUTPUT

VCC

#14

Terminal number is not printed

19max

21max

List of Ordering Codes

Frequency

(MHz)

Ordering Code

NH21M13LA-10M-NSA341±A

NH21M13LA-13M-NSA341±A

#14

12.2

The above frequencies are NDK’ s standard frequencies.

Frequencies other than the above are available. Feel free to

contact our sales representatives.

15.24

4-φ0.47±0.1

Tolerance ±0.5mm

co37_080418_NH21M13LA_e1

中文翻译

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