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1812L190SLPR PDF预览

1812L190SLPR

更新时间: 2024-02-22 07:38:58
品牌 Logo 应用领域
力特 - LITTELFUSE 电阻器非线性电阻器过载保护
页数 文件大小 规格书
4页 175K
描述
POLYFUSE Resettable PTCs

1812L190SLPR 技术参数

是否Rohs认证:符合生命周期:Active
包装说明:CHIP, 1812, HALOGEN FREE AND ROHS COMPLIANTReach Compliance Code:unknown
ECCN代码:EAR99HTS代码:8533.40.80.70
风险等级:5.58Is Samacsys:N
其他特性:0.003 TO 0.025 OHMS MEASURED AT 20 DEG CELJESD-609代码:e3
安装特点:SURFACE MOUNT端子数量:2
最高工作温度:85 °C最低工作温度:-40 °C
封装形状:RECTANGULAR PACKAGE包装方法:TR, 7 INCH
电阻器类型:PTC RESETTABLE FUSE子类别:Non-linear Resistors
表面贴装:YES端子面层:Matte Tin (Sn)
端子位置:DUAL ENDED端子形状:WRAPAROUND
热敏电阻器应用:OVERLOAD PROTECTIONBase Number Matches:1

1812L190SLPR 数据手册

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POLYFUSE® Resettable PTCs  
Surface Mount > Lo Rho Series  
Lo Rho Surface Mount Series  
Description  
The Littelfuse Lo Rho Surface Mount PPTC (polymer  
positive temperature coefficient) series offers ultra low  
normal operating resistance while maintains the same  
performance of existing Littelfuse PPTC products.  
Available in 5 hold current ratings, all devices are TUV  
and UL certified and possess a maximum fault current  
rating of 40A.  
Features  
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at normal operating hold  
current)  
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board space  
Agency Approvals  
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AGENCY  
AGENCY FILE NUMBER  
E183209  
currents  
R50119118  
Applications  
Electrical Characteristics  
MaximumTime  
ToTrip  
Agency  
Approvals  
Resistance  
P d  
max.  
(W)  
I hold  
(A)  
I trip  
(A)  
V max  
(Vdc)  
I max  
(A)  
Part Number  
Marking  
R min  
R 1max  
Current  
(A)  
Time  
(Sec.)  
(Ω)  
(Ω)  
X
X
X
X
X
X
X
X
X
X
X
X
0805L110SLYR  
1206L110SLYR  
1206L150SLYR  
1210L200SLYR  
ꢊꢋꢊꢅ-ꢌꢈꢅ4 ꢃ4:3  
1812L190SLPR  
ꢃ)  
ꢃ)  
1.10  
1.10  
1.50  
2.00  
3.50  
1.90  
1.80  
2.20  
3.00  
4.00  
ꢆ ꢅ ꢅ  
6
6
6
6
6
6
50  
50  
50  
50  
50  
50  
0.6  
0.8  
0.8  
0.8  
0.8  
1.0  
8.00  
8.00  
8.00  
8.00  
ꢊ ꢆꢈꢅ  
9.50  
0.30  
0.30  
0.30  
3.00  
2.00  
4.50  
0.030  
0.015  
0.010  
0.005  
0.003  
0.003  
0.130  
0.100  
0.065  
0.024  
0.018  
0.025  
ꢃ,  
ꢃ-  
ꢃ5  
LF 19  
4.90  
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V max = Maximum voltage device can withstand without damage at rated current (I max)  
I max = Maximum fault current device can withstand without damage at rated voltage (Vmax  
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R minꢀꢍꢀ.JOJNVNꢀSFTJTUBODFꢀPGꢀEFWJDFꢀJOꢀJOJUJBMꢀꢁVOꢃTPMEFSFEꢏꢀTUBUFꢆ  
)
Caution:ꢀ0QFSBUJPOꢀCFZPOEꢀUIFꢀTQFDJmFEꢀSBUJOHꢀNBZꢀSFTVMUꢀJOꢀEBNBHFꢀBOEꢀQPTTJCMFꢀBSDJOHꢀBOEꢀnBNFꢆ  
©2009 Littelfuse, Inc.  
Lo Rho Series  
Specifications are subject to change without notice.  
Please refer to www.littelfuse.com/series/LoRho.html for current information.  
Revised: October 7, 2009  

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