Datasheet > 40D391K

40D391K

更新时间： 2025-09-22 18:28:07

品牌	Logo	应用领域
雷卯电子 - LEIDITECH		/
页数	文件大小	规格书
4页	537K
描述
Vrwm（AC） : 250; Vrwm（DC） : 320; Vbr@1mA(Typ) : 390; Vc@1A : 650; Ipp @8/20 : 300; I(A)Standard : 40000; I(A)High Surge : -; (J)Standard : 590; (J)High Surge : -; Rated power(W) : -; C@1KHz(pf) : 5100;

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数据手册

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40D391K 数据手册

Metal Oxide Varistors

Varistor>40D201~162K Series

Applications

• Transistor, diode, IC, thyristor or triac semiconductor protection.

• Surge protection in consumer electronics.

• Surge protection in industrial electronics.

• Surge protection in electronic home appliances, gas and

petroleum appliances.

• Relay and electromagnetic valve surge absorption.

Features

• Wide operating voltage (V1mA) range from 8V to 1800V.

• Fast responding to transient over-voltage.

• Large absorbing transient energy capability.

• Low clamping ratio and no following-on current.

General Characteristics

General Information

The MOV-40DxxxK Series of 40 mm radial leaded varistor devices

protects against overvoltage transients such as lightning, power

contact and power induction. The metal oxide varistors offer

a choice of varistor voltages from 200 V to 1600 V and Vrms

voltages from 130 V to 1000 V.

The devices have a high current handling, high energy absorption

capability and fast response times to protect against transient

faults up to rated limits.

No Radioactive Material

Storage Temperature: -55ºC to +125ºC

Operating Temperature: -55ºC to +85ºC

Body: Nickel Plated

Leads: Surface-mount, Axial Devices: Tin

Plated

Devices with No Leads: Nickel Plated

Packaging Information

Part Number

40D

Component package

40.0

Quantity

100

Packaging Option

Packaging Speciﬁcation

BOX

200PCS

Product Name

Varistor Voltage

Tolerance

Disc Diameter

40=40MM

Type

Nominal Varistor Voltage

471=47*10¹V

D: Disk

K = 10 %

S: Square

All data is subject to change,Please check our data sheets at www.leiditech.com for updates.

MOV 01

12 3 4

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