Datasheet > V230SM7

V230SM7

更新时间： 2024-09-19 19:44:35

品牌	Logo	应用领域
力特 - LITTELFUSE		电阻器
页数	文件大小	规格书
5页	239K
描述
Varistor, 300V, 20J, Surface Mount, CHIP, 4533, ROHS COMPLIANT

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V230SM7 技术参数

是否Rohs认证：	符合	生命周期：	Active
包装说明：	,	Reach Compliance Code：	unknown
风险等级：	2.18	电路直流最大电压：	300 V
电路RMS最大电压：	230 V	最大能量吸收容量：	20 J
JESD-609代码：	e3	安装特点：	SURFACE MOUNT
端子数量：	2	最高工作温度：	125 °C
最低工作温度：	-40 °C	封装形状：	RECTANGULAR PACKAGE
包装方法：	TR, 13 INCH	额定温度：	85 °C
电阻器类型：	VARISTOR	表面贴装：	YES
端子面层：	Matte Tin (Sn)	端子位置：	DUAL ENDED
端子形状：	WRAPAROUND	Base Number Matches：	1

V230SM7 数据手册

Varistor Products

Surface Mount Varistors > SM7 Series

RoHS

SM7 Varistor Series

Description

The Littelfuse SM7 Series is a plastic-encapsulated

surface-mount metal oxide varistor (MOV) transient

voltage surge suppressor that is designed to be

operated continuously across AC power lines.

The series comprises a Nylon molded package with

tin plated lead frame for soldering to board. The

surface mount SM7 Series is based on radial 7mm

internal varistor element with similar characteristics

to the Littelfuse LA / ZA series of varistor.

Features

Agency Approvals

• Electrical equivalent

to leaded types

•

Good solderability

Agency

Agency File Number

Available in tape

and reel

LA/ZA series

E320116

•

AC Voltage Rating

115 to 510VAC rms

•

Application of AC

power meters

•

No De-Rating up

to 85°C ambient

Absolute Maximum Ratings

• For ratings of individual members of a series, see Device Ratings and Speciﬁcations chart

Continuous

SM7 Series

Units

Steady State Applied Voltage:

AC Voltage Range (V_M(AC)RMS

)

115 to 510

153 to 675

DC Voltage Range (V_M(DC)

)

Transients:

Peak Pulse Current (I_TM

)

For 8/20μs Current Wave (See Figure 2)

1200

Single Pulse Energy Range

For 10/1000μs Current Wave (W_TM

Operating AmbientTemperature Range (T_A)

StorageTemperature Range (T_STG

)

10 to 40

-40 to +85

-55 to +125

<0.01

^OC

)

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

%/^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

2500

1000

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.

Speciﬁcations are subject to change without notice.

Please refer to www.littelfuse.com/series/sm7.html for current information.

SM7 SeriesVaristor

Revised: May 8, 2013

12 3 4 5

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