Datasheet > V420LC7X10

V420LC7X10

更新时间： 2023-01-03 07:33:10

品牌	Logo	应用领域
力特 - LITTELFUSE		/
页数	文件大小	规格书
13页	424K
描述
RESISTOR, VOLTAGE DEPENDENT, 560V, 30J, THROUGH HOLE MOUNT, RADIAL LEADED

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V420LC7X10 数据手册

Varistor Products

Radial Lead Varistors > LA series

RoHS

LA Varistor Series

Description

The LA Series of transient voltage surge suppressors

are radial-lead varistors (MOVs) that are designed to be

operated continuously across AC power lines. These UL

recognized varistors require very little mounting space, and

are offered in various standard lead form options.

The LA Series varistors are available in four model

sizes: 7mm, 10mm, 14mm and 20mm; and have a V_M(AC)

_RMSvoltage range from 130V to 1000V, and an energy

absorption capability up to 360J. Some LA series model

numbers are available with clamping voltage selections,

designated by a model number sufﬁx of either A or B.

The ‘A’ selection is the standard model; the ‘B’ selection

provides a lower clamping voltage.

Agency Approvals

See LA Series Device Ratings and Speciﬁcations table for

part number and brand information.

Agency

Agency File Number

E75961, E56529, E135010

116895E

LR91788

42201-006

Features

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compliant option

available. Please see

the device and ratings

speciﬁcations table for

more information.

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Range

V_M(AC)RMS130Vto 1000V

tꢀ /Pꢀ%FSBUJOHꢀ6QꢀUPꢀꢃꢄ$ꢀ

Ambient

tꢀ "WBJMBCMFꢀJOꢀ5BQFꢀBOEꢀ3FFMꢀ

or Bulk Pack

tꢀ &OFSHZ"CTPSQUJPOꢀ

Capability

ꢂ8_TM) Up to 360J

Absolute Maximum Ratings

tꢀ'PSꢀSBUJOHTꢀPGꢀJOEJWJEVBMꢀNFNCFSTꢀPGꢀBꢀTFSJFTꢅꢀTFFꢀ%FWJDFꢀ3BUJOHTꢀBOEꢀ4QFDJmDBUJPOTꢀDIBSU

Continuous

LA Series

Units

Steady State Applied Voltage:

AC Voltage Range (V_M(AC)RMS

)

130 to 1000

175 to 1200

DC Voltage Range (V_M(DC)

)

Transients:

Peak Pulse Current (I_TM

)

'PSꢀꢃꢆꢇꢈçTꢀ$VSSFOUꢀ8BWFꢀꢂ4FFꢀ'JHVSFꢀꢇꢉ

1200 to 6500

Single Pulse Energy Range

'PSꢀꢊꢈꢆꢊꢈꢈꢈçTꢀ$VSSFOUꢀ8BWFꢀꢂ8_TM

Operating AmbientTemperature Range (T_A)

StorageTemperature Range (T_STG

)

11 to 360

ꢁꢄꢄꢀUPꢀꢋꢀꢃꢄ

ꢁꢄꢄꢀUPꢀꢋꢀꢊꢇꢄ

^OC

)

Temperature Coefﬁcient (a^V) of Clamping Voltage (V_C) at SpeciﬁedTest Current

<0.01

2500

1000

%/^OC

Hi-Pot Encapsulation ( COATING Isolation Voltage Capability)

(Dielectric must withstand indicated DC voltage for one minute per MIL-STD 202, Method 301)

COATING Insulation Resistance

MΩ

CAUTION: Stresses above those listed in “Absolute Maximum Ratings” may cause permanent damage to the device. This is a stress only

rating and operation of the device at these or any other conditions above those indicated in the operational sections of this speciﬁcation is

not implied.

www.littelfuse.com

LAVaristor Series

Revised: January 15, 2008

Speciﬁcations are subject to change without notice.

12 3 4 5 6 7...13

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