Revision 200807
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
Styles 0518 0523 0533 0543 0553
Power rating P70 W 2,0 4,0 5,0 6,5 8,0
Resistance range Ω0R1 ... 0R15 ... 0R27 ... 0R39 ... 0R47 ...
7K5 11K 20K 27K 36K
E-Series E 24/E 12 E 24/E 12 E 24/E 12 E 24/E 12 E 24/E 12
Tolerances % ± 10 ± 10 ± 10 ± 10 ± 10
±5 >0R2 ±5 >0R3 ±5 >0R47 ±5 >0R68 ±5 >0R91
Temperature coefficient 10-6 * K-1 - 80 ... + 500
max. cont. work. voltage VRMS √ P70 · R for all styles
Insulation voltage (1min.) VRMS max 75
Insulation resistance Ωnot insulated
Derating linear oC 70 ... 350 (0W)
Climatic category 55/200/56
Temperature range oC - 55 ... 350
Thermal resistance KW-1 110 70 60 50 40
Failure rate
(Tot al, ϑo, max., 60% conf. lev.) 10-9 * h-1 appr. 100, depends on value
Endurance
(P70, 70oC, 1000) % ± 3,0 average
Damp heat, steady state
(40oC, 93% r.h., 56d) % ± 2,0
Climatic sequence % ± 2,0
Terminal strength % ± 1,0
Terminal tensile strength N 40
Resistance to soldering heat
(260oC, 10s) % ± 0,2 typ.
Solderability s solderable according to IEC 60068-2-20 Ta
Marking on termination; value 3 digits, Tolerance,
Production date code
Series KP
Power Wirewound Resistors
radial, fibre glass core, coated
Specifications
KP290 KP292 KP294 KP296 KP298
Type
[∆R]
R
[∆R]
R
[∆R]
R
[∆R]
R
[∆R]
R
Revision 200807
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
Series KP
Dimensions in mm:
Ordering example: KP294-1 5 B 1K 3
Type Tolerance Pack.-Code R-Value
Temperature rise:
(solder joints)
Type L RM
KP290-0/1 18,2 10
KP292-0/1 23,3 15
KP294-0/1 33,4 25
KP296-0/1 43,5 35
KP298-0/1 53,7 45
Type RM Tolerance Xmax.
KP29x-0 +1,0 3,0
KP29x-1 +0,8 1,7
Packaging: Type Packaging Pieces Pack.-Code
KP290-0 bulk 500 B
KP290-1 1000
KP292-0 bulk 500 B
KP292-1 1000
KP294-0 bulk 250 B
KP294-1 500
KP296-0 bulk 250 B
KP296-1 500
KP298-0 bulk 250 B
KP298-1 250
RM
Type 290-1... 298-1
Type 290-0... 298-0
[K]
290-1
290-0
0
290-0/1
12 3 [W]
200
100
2
2
1
1
High ohmic
Range
Low ohmic
Range
[K]
292-1
292-0
0
292-0/1
6 [W]42
100
200
2
2
1
1
High oh mic
Range
Low ohmi c
Range
[K] [K]
294-1 296-1
296-0
294-0
00
[W]
6 [W]
294-0/1
200
100
4
296-0/1
2468
100
200
2
1 1
2
2
2
2
1
1
High ohmi c
Range High oh mic
Range
Low ohmic
Range Low ohmic
Range
[K]
298-1
298-0
0 [W ]
298-0/1
468
200
100
2
2
2
1
1
High ohmic
Range
Low ohmic
Range
[K]
290-1
290-0
0
290-0/1
12 3 [W]
200
100
2
2
High ohmic
Range
Low ohmic
Range
[K]
292-1
292-0
0
292-0/1
6 [W]42
100
200
2
2
High oh mic
Range
Low ohmi c
Range
[K] [K]
294-1 296-1
296-0
294-0
00
[W]
6 [W]
294-0/1
200
100
4
296-0/1
2468
100
200
2
2
2
2
2
High ohmi c
Range High oh mic
Range
Low ohmic
Range Low ohmic
Range
[K]
298-1
298-0
0 [W ]
298-0/1
468
200
100
2
2
2
High ohmic
Range
Low ohmic
Range
2
1
