Datasheet > SMB-201M

SMB-201M

更新时间： 2022-02-26 13:28:23

品牌	Logo	应用领域
华兴安 - HUAXINAN		/
页数	文件大小	规格书
2页	193K
描述
Surge Absorbers

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数据手册

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SMB-201M 数据手册

ShenZhen HuaXinAn Electronics Co.,Ltd

Surge Absorbers

SMB Series

1000A

1 Application:

Fast Delivery Time

·For instantaneous over-voltage protection to ADSL,ISDN,MODEM,FAX,TEL,Power Supplies,Alarm systems.

·For instantaneous over-voltage protection to RS485,RS232 port, CATV,video transceiver.

·For instantaneous over-voltage protection to ammeter,water meter auto admin system, etc

2 Features

·Small capacitance and excellent insulation resistance(100MΩ min).

·Small size,No polarity.No dark effect.

·Low electrode capacitance(1pF max).

·Quick response for electrostatic,surge voltage and low limiting voltage.

·Stable for repeated discharge test conditions.

·Operating temperature: -40℃ ~ +85℃. Storage temperature: -40℃ ~ +125℃.

3 Electrical Characteristics

DC Spark-Over Voltage Vs(V)

Insulation Resistance

Capacitance

Surge current Surge Life

Part Number

capacity 8/20us

Test

Nominal value （min-max)

electrostatic

1KHz-6V(PF)

Test voltage IR (MΩ)

SMB-141N

SMB-181N

SMB-201M

SMB-251M

SMB-301M

SMB-401M

SMB-471M

SMB-501M

SMD-901M

SMB-901M

140V

180V

200V

250V

300V

400V

470V

500V

900V

(98V-182V)

(126V-234V)

(160V-240V)

(200V-300V)

(240V-360V)

(320V-480V)

（400V-560V）

(400V-600V)

(720V-1080V)

DC100V

>1000MΩ

8/20us

1000A

10times

1000A

1PF(MAX)

DC250V

4 Dimension(mm)：

Model Series

①

②

③

④

⑤

SMB

Φ2.6±0.3

4.2±0.4

0.4±0.2

Φ2.7±0.3

0.5 Max

Revised:February 25,2014

www.huaandz.com

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