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V20E250PL2B7 PDF预览

V20E250PL2B7

更新时间: 2024-11-28 17:31:03
品牌 Logo 应用领域
力特 - LITTELFUSE 电阻器
页数 文件大小 规格书
11页 291K
描述
Varistor, 320V, 170J, Through Hole Mount, RADIAL LEADED, ROHS COMPLIANT

V20E250PL2B7 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:RADIAL LEADED, ROHS COMPLIANT
Reach Compliance Code:unknown风险等级:5.41
电路直流最大电压:320 V电路RMS最大电压:250 V
最大能量吸收容量:170 JJESD-609代码:e3
安装特点:THROUGH HOLE MOUNT端子数量:2
最高工作温度:125 °C最低工作温度:-55 °C
封装形状:DISK PACKAGE包装方法:BULK
额定功率耗散 (P):1 W额定温度:85 °C
参考标准:CECC42201-006电阻器类型:VARISTOR
子类别:Non-linear Resistors表面贴装:NO
端子面层:Tin (Sn)端子位置:RADIAL
端子形状:WIREBase Number Matches:1

V20E250PL2B7 数据手册

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Varistor Products  
Radial Lead Varistors > UltraMOVTM Series  
RoHS  
UltraMOV™ Varistor Series  
Description  
The UltraMOV™ Metal Oxide Varistor Series is designed  
for applications requiring high peak surge current ratings  
and high energy absorption capability. UltraMOV™  
varistors are primarily intended for use in AC Line Voltage  
applications such asTransient Voltage Surge Suppressors  
(TVSS), Uninterruptable Power Supplies (UPS), AC Power  
Taps, AC Power Meters, or other products that require  
voltage clamping of high transient surge currents from  
sources such as lightning, inductive load switching, or  
capacitor bank switching.  
These devices are produced in radial lead package sizes of  
7,10,14 and 20mm and offered in a variety of lead forms.  
UltraMOVs™ are manufactured with recognized epoxy  
encapsulation and are rated for ambient temperatures up  
to 85ºC with no derating. This Series is LASER-branded and  
is supplied in bulk, ammo pack (fan-fold), or tape and reel  
packaging.  
Agency Approvals  
Agency  
Agency File Number  
E75961  
116895E  
LR91788  
42201-006  
Features  
tꢀ Lead–free and RoHS  
compliant option available.  
Please see the device  
tꢀ $IBSBDUFSJ[FEꢀGPSꢀ  
maximum standby  
current (Leakage)  
and ratings specifications  
table for more information  
tꢀ $VTUPNꢀWPMUBHFꢀ  
types available  
tꢀ )JHIꢀQFBLꢀTVSHFꢀ  
current rating (I ) up  
to 10kA, single T8Mx  
20 pulse, (20mm)  
tꢀ 4UBOEBSEꢀMFBEꢀGPSNꢀBOEꢀ  
lead space options  
tꢀ 4UBOEBSEꢀPQFSBUJOHꢀ  
voltage range compatible  
with common AC  
line voltages (130  
VAC to 625 VAC)  
Absolute Maximum Ratings  
tꢀ'PSꢀSBUJOHTꢀPGꢀJOEJWJEVBMꢀNFNCFSTꢀPGꢀBꢀTFSJFTꢁꢀTFFꢀ%FWJDFꢀ3BUJOHTꢀBOEꢀ4QFDJmDBUJPOTꢀDIBSU  
Continuous  
UltraMOV™ Series  
Units  
Steady State Applied Voltage:  
DC Voltage Range (VM(AC)RMS  
)
130 to 625  
V
Transients:  
Single-Pulse Peak Current (ITM) 8x20μs Wave (See Figure 2)  
1,750 to 10,000  
12.5 to 400  
-55 to +85  
-55 to +125  
<0.01  
A
J
Single-Pulse Energy Range (WTM) 2ms Square Wave  
Operating AmbientTemperature Range (TA)  
StorageTemperature Range (TSTG  
ºC  
)
ºC  
Temperature Coefficient (aV) of Clamping Voltage (VC) at SpecifiedTest Current  
Hi-Pot Encapsulation (COATING Isolation Voltage Capability)  
COATING Insulation Resistance  
%/ºC  
V
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.  
©2008 Littelfuse, Inc.  
83  
UltraMOVVaristor Series  
Specifications are subject to change without notice.  
Please refer to www.littelfuse.com/series/ultramov.html for current information.  
Revision: January 9, 2009  

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