Datasheet > SMB-181M

SMB-181M

更新时间： 2023-11-02 19:28:52

品牌	Logo	应用领域
森美特 - SUNMATE		/
页数	文件大小	规格书
2页	1112K
描述
Protection Devices Glass gas discharge tube

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中文翻译

获取价格

数据手册

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SMB-181M 数据手册

SMB-141N-SMB-901M

SURFACE MOUNT GLASS TUBE

Features

Small Capacitance and excellent Insulation

Resistance(100M min)

Small Size,No Polarity.No Dark effect

Low Electrode Capacitance (1pF Max).

Quick Response For Electrostatic,Voltage and

low limiting vloltage

Stable for repeated discharge test conditions.

Operating Temperature: -40 C ~ + 85 C

Storage temperature:

-40^OC ~ + 125^OC

Application

For instantaneous over-volage protection to ADSL,ISDN,

LL34/ SOD-80

MODEM,FAX,TEL,Power Supplies ,

Dim

Min

3.30

1.30

0.28

Max

3.70

1.60

0.50

Alarm systems

For Instantaneous over-voltage protection to

RS485,RS232 Port, CATV,Video Transceiver.

For Instantaneous Over-Voltage Protection

Toammeter,Water Meter Auto Admin system,etc

All Dimensions in mm

Electrical Characteristics

DC Spark-Over Voltage

current

8/20us

Vs(V)

Insulation Resistance

Test voltage IR (MΩ)

Capacitance

Surge Life

Test

Surge

Part Number

electrostatic

Nominal value （min-max)

capacity

1KHz-6V(PF)

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

1PF(MAX)

1000A

DC250V

1 of 2

中文翻译

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