Datasheet > V181HG34

V181HG34

更新时间： 2024-11-21 18:35:23

品牌	Logo	应用领域
力特 - LITTELFUSE		电阻器
页数	文件大小	规格书
8页	330K
描述
Varistor, 240V, 330J, Chassis Mount, HALOGEN FREE AND ROHS COMPLIANT

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V181HG34 技术参数

是否无铅：	不含铅	是否Rohs认证：	符合
生命周期：	Active	包装说明：	RECTANGULAR,
Reach Compliance Code：	unknown	ECCN代码：	EAR99
HTS代码：	8533.40.40.00	风险等级：	5.63
其他特性：	HEIGHT INCLUDE TERMINAL	电路直流最大电压：	240 V
电路RMS最大电压：	180 V	最大能量吸收容量：	330 J
JESD-609代码：	e3	安装特点：	CHASSIS MOUNT
端子数量：	2	最高工作温度：	125 °C
最低工作温度：	-55 °C	封装高度：	46 mm
封装长度：	37 mm	封装形式：	RECTANGULAR
封装宽度：	6 mm	额定温度：	85 °C
电阻器类型：	VARISTOR	表面贴装：	NO
技术：	METAL OXIDE FILM	端子面层：	Tin (Sn)
端子位置：	DUAL	端子形状：	LUG
Base Number Matches：	1

V181HG34 数据手册

Varistor Products

Industrial High Energy Terninal Varistors > HB34, HF34 & HG34 Series

RoHS

HB34, HF34 and HG34 Varistor Series

Description

The HB34, HF34, and HG34 Series of transient surge

suppressors are industrial high-energy Metal-Oxide

Varistors (MOVs). They are designed to provide surge

suppression in the AC mains outdoor and service entrance

environment (distribution panels) of buildings. Applications

also include industrial heavy motors, controls, and power

supplies such as used in the oil-drilling, mining, and

transportation ﬁelds, including HVAC and motor/generator

applications.

The HB34 Series provides rigid terminals for through-

hole solder mounting on printed circuit boards, thereby

eliminating the need for screw mounting. The HF34

Series has the same rigid through-hole terminals as the

HB34 with the addition of mounting holes for bolt-down

mounting and longer terminals to allow for additional

mounting ﬂexibility. The HG34 has formed feet with

mounting holes for vertical bolt-down mounting.

Agency Approvals

Agency

Agency File Number

E320116

-3ꢃꢄꢅꢆꢆ

See Ratings and Speciﬁcations table for part numbers.

Features

tꢀ -FBEꢁ'SFFꢂꢀ)BMPHFOꢁ

Free and RoHS

tꢀ )JHIꢀQFBLꢀQVMTFꢀ

current capability

Compliant available

I_TM= 40,000A

tꢀ 8JEFꢀPQFSBUJOHꢀ

tꢀ 3JHJEꢀUFSNJOBMTꢀGPSꢀ

secure through-hole

solder mounting

voltage range

V_M(AC)RMS110V to 750V

tꢀ /PꢀEFSBUJOHꢀVQꢀUPꢀ

tꢀ )JHIꢀFOFSHZꢀBCTPSQUJPOꢀ

85ºC ambient

capability

8_TM= 220J to 1050J

Absolute Maximum Ratings

tꢀ'PSꢀSBUJOHTꢀPGꢀJOEJWJEVBMꢀNFNCFSTꢀPGꢀBꢀTFSJFTꢂꢀTFFꢀ%FWJDFꢀ3BUJOHTꢀBOEꢀ4QFDJmDBUJPOTꢀDIBSU

Continuous

Hx34 Series

Units

Steady State Applied Voltage:

110 to 750

AC Voltage Range (V_M(AC)RMS

)

ꢄꢉꢆꢀUPꢀꢃꢅꢊ

%$ꢀ7PMUBHFꢀ3BOHFꢀꢇ7_.ꢇ%$ꢈ

)

Transients:

1FBLꢀ1VMTFꢀ$VSSFOUꢀꢇ*_TM

)

40000

For 8/20μTꢀ$VSSFOUꢀ8BWFꢀꢇ4FFꢀ'JHVSFꢀꢋꢈ

Single Pulse Energy Range

220 to 1050

-55 to +85

-55 to +125

<0.01

ºC

'PSꢀꢋNTꢀ$VSSFOUꢀ8BWFꢀꢇ8_TM

Operating AmbientTemperature Range (T_A)

StorageTemperature Range (T_STG

)

ºC

)

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

%/ºC

)Jꢁ1PUꢀ&ODBQTVMBUJPOꢀꢇ$0"5*/(ꢀ*TPMBUJPOꢀ7PMUBHFꢀ$BQBCJMJUZꢈꢀ

2500

1000

ꢇ%JFMFDUSJDꢀNVTUꢀXJUITUBOEꢀJOEJDBUFEꢀ%$ꢀWPMUBHFꢀGPSꢀPOFꢀNJOVUFꢀQFSꢀ.* ꢁ45%ꢀꢋꢊꢋꢂꢀ.FUIPEꢀꢌꢊꢄꢈ

MΩ

$0"5*/(ꢀ*OTVMBUJPOꢀ3FTJTUBODF

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.

HB34, HF34 and HG34Varistor Series

Speciﬁcations are subject to change without notice.

Revision: July 11, 2010

Please refer to www.littelfuse.com/series/hb34.html or /hf34 or /hg34.thml

for current information.

12 3 4 5 6 7 8

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