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CR251-0DR31R6 PDF预览

CR251-0DR31R6

更新时间: 2024-10-30 08:33:47
品牌 Logo 应用领域
国巨 - YAGEO /
页数 文件大小 规格书
2页 176K
描述
Fixed Resistor, Wire Wound, 1.1W, 31.6ohm, 0.5% +/-Tol, -10,10ppm/Cel,

CR251-0DR31R6 数据手册

 浏览型号CR251-0DR31R6的Datasheet PDF文件第2页 
Series CR  
V I T R O H M  
Precision Power Wirewound Resistors  
ceramic carrier, coated, axial  
,
Specifications  
CR  
251-0  
CR  
252-0  
CR  
253-0  
CR  
254-0  
CR  
255-0  
CR  
256-0  
CR  
257-0  
CR  
258-0  
CR  
259-0  
Type  
Nominal Power rating P40  
P70  
1,1  
1,0  
2,0  
1,6  
2,5  
2,0  
3,0  
2,5  
3,3  
3,0  
4,0  
3,5  
5,0  
4,3  
5,5  
5,0  
7,2  
6,5  
W
Resistance range  
Tolerances  
See Page 2  
Rmin. …Rmax.: 5, 2, 1; R1R: 0,5  
%
Temperature coefficient  
10-6 *K-  
See Page 2  
1
Max. working voltage  
Insulation voltage (1min.)  
Insulation resistance  
Derating linear  
VRMS  
VRMS  
max 75 V  
not insulated  
70…350 (0W)  
ºC  
Climatic category  
55/200/56  
-55 ~ 350  
Temperature range  
ºC  
KW-1  
125  
100  
85  
65  
55  
65  
48  
45  
35  
Thermal resistance  
10-9 h-1  
Failure Rate  
appr. 100 depends on value  
(Total, ϑ  
,
max, 60% cont. lev.)  
0
3,0 average  
1,0  
[R/R] %  
[R/R] %  
Endurance (P70 , 70°C, 1000h)  
Damp heat, steady state  
(40°C, 93% r.h., 56d)  
Climatic sequence  
(IEX 115-1/23)  
[R/R] %  
1,0  
[R/R] %  
N
Terminal strength  
0,2  
50  
Terminal Tensile Strength  
40  
Resistance to soldering heat  
(260°C, 3,5s)  
[R/R] %  
0,2 typ.  
Solderability  
Marking  
2,5 Flowtime; solderglobule test, IEC 60068-2-20-T  
Printed in clear  
s
Revision 200906  
VITROHM PORTUGUESA, Lda. – Est. Nacional 249-4, Trajouce – 2765-653 S. Domingos de Rana – PORTUGAL  
Tel:+ 351 214 457 700 - Fax:351 214 457 755 – Germany Sales Tel:+ 0049 4121 870 103 - e-mail:vitrohm.support@yageo.com – www.vitrohm.com  

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