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E011402

更新时间: 2022-05-18 00:20:20
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北陆电气 - HOKURIKU /
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描述
Flat Type Extremely-Low Resistance Chip Resistor

E011402 数据手册

  
Flat Type Extremely-Low Resistance Chip Resistor  
Hokuriku Electric Industry Co.,Ltd  
【Model Number】  
ECR**  
【Features】  
Extremely-low resistance (50mΩ~) chip resistor for current detection  
■Reflow, Flow solderings are applicable.  
■Europe RoHS compliant product.  
【Dimensions】  
(Unit: mm)  
Model No.  
ECR20  
L
W
t
c
d
2.00 +0.20/-0.10 1.25 +0.20/-0.10 0.50 +0.15/-0.05  
0.40±0.20  
0.40±0.20  
0.25±0.25  
0.40±0.20  
0.55±0.10  
0.60±0.25  
3.20±0.10  
5.00±0.15  
1.60±0.10  
2.50±0.15  
0.55±0.10  
0.56±0.15  
ECR32  
ECR50  
【Designation】  
ECR20  
-
R051  
①Model No.  
②Resistance Value  
Marking Resistance  
R051 51mΩ  
③Resistance Tolerance  
③Packing Form  
Model No.  
Size  
2012  
3216  
5025  
Symbol  
Tolerance  
±1.0%  
±5.0%  
Symbol  
Form  
Paper tape  
Emboss tape  
Bulk  
ECR20  
ECR32  
ECR50  
J
V
B
R051=51mΩ  
R is decimal point.  
【Specification】  
TCR (ppm/℃)  
Model No.  
Rated power (W) at 70℃ Tolerance  
F (±1.0%)  
Range (Ω)  
0.250  
0.05~0.091  
±100  
±100  
±100  
ECR20  
ECR32  
ECR50  
J (±5.0%)  
F (±1.0%)  
J (±5.0%)  
F (±1.0%)  
J (±5.0%)  
0.500  
0.05~0.091  
0.05~0.091  
1.000  
* Operating temperature range: -55~+155 ℃  
【Structure】  
Element Name  
Ceramic substrate  
Bottom electrode  
Conductor  
No.  
1
2
4
3
8
6
3
1
Protective coat Ⅰ  
Side electrode  
Cu plating  
4
5
6
7
5
7
2
Ni plating  
Sn plating  
8
* Design・specification are subject to change without prior notice. Please check before purchase and use.  
HOKURIKU  

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