20D330K 查看數據表（PDF） - SUNMATE electronic Co., LTD

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产品描述 (功能)

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20D330K

METAL OXIDE VARISTORS

SUNMATE electronic Co., LTD 

20D Series

METAL OXIDE VARISTORS

Features

l Wide operating voltage (V1mA) range from 18V to 1800V

l Fast responding to transient over-voltage.

l Large absorbing transient energy capability.

l Low clamping ratio and no following-on current.

General Information

l Surge protection in consumer electronics

l Surge protection in industrial electronics

l Relay and electromagnetic valve surge absorption

l Transistor, diode, IC, thyristor or triac semiconductor

protection

l Surge protection in electronic home appliances, gas

and petroleum appliances

General Characteristics

l Body: Nickel Plated

l Devices with No Leads: Nickel Plated

l Operating Temperature: -40ºC to +85ºC

l Storage Temperature: -40 ºC to +125ºC

l Axial Devices: Tin Plated

Part Number Code

2

0

D

4

7

1

K

J

Element Diameter

Type

D:Disk

Nominal Varistor Voltage

471=47*101V

Varistor Voltage

Tolerance

K = ±10 %

Surge Series

No Suffix:Standard

Type

J:High Surge Type

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