Series KWV Power Wirewound Resistors ceramic case, vertical Specifications Type KWV302-3 KWV304-3 KWV306-3 KWV308-3 KWV309-3 KWV310-3 Power rating P W 2 3 5 7 10 10 70 Resistance range 0R1...1K 0R1...4K7 0R1...4K7 0R1...10K 0R1...4K7 0R1...16K E-Series E 24 Tolerances % 5 -6 -1 Temperature coefficient 10 * K - 80 ... + 500 (depends on value) max. cont. work. voltage V P R for all styles RMS 70 Insulation voltage (1min.) V 2000 RMS 4 Insulation resistance > 10 M o Derating linear C 70 ... 275 (0W) Climatic category 55/200/21 o Temperature range C - 55 ... 275 -1 Thermal resistance KW 100 68 40 30 20 20 Failure rate -9 -1 (Total, J , max., 60% conf. lev.) 10 * h appr. 100, depends on value o Endurance o R (P , 70 C, 1000) % 3,0 R 70 Damp heat, steady state R o (40 C, 93% r.h., 56d) % 2,0 R R Climatic sequence % 2,0 R R Terminal strength % 2,0 R Resistance to soldering heat R o (260 C, 10s) %R 0,5 Solderability s 2,5 Flowtime, solderglobule test, IEC 60068-2-20T Marking Printed in clear Revision 200905 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.comSeries KWV Dimensions in mm: D W 0,8 RM Type H 1 W 1 D 1 RM 0,5 KWV302-3 20,5 11 7 5 KWV304-3 25 12 8 5 KWV306-3 26 13 9 5 KWV308-3 39 13 9,5 5 KWV309-3 35 16 12 7,5 KWV310-3 51 13 9,5 5 Packaging: Type Packaging Pieces Pack.-Code KWV302-3 bulk 250 B KWV304-3 bulk 204 B KWV306-3 bulk 176 B KWV308-3 bulk 108 B KWV309-3 bulk 108 B KWV310-3 bulk 120 B Ordering example: KWV304-3 5 B 100R Type Tolerance Pack.-Code R-Value Revision 200905 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 4,50,5 H 304 - 3 10R 5%