Series KWP V I T R O H M Power Wirewound Resistors, ceramic case, radial Specifications Type KWP KWP KWP KWP KWP KWP KWP KWP 330-3/5/7 331-3/5/7 332-3/5/7 333-3/5/7 335-3/5/7 336-3/5/7 337-3/5/7 338-3/5/7 Nominal Power rating P 3,0 4,0 5,0 7,0 9,0 10,0 15,0 20,0 25 P W 70 2,0 2,2 2,5 3,0 4,5 4,5 5,5 8,0 Resistance range 0R2 0R22 0R3 0R43 0R56 0R68 0R62 0R91 2K4 3K 3K6 4K7 5K6 6K8 7K5 10K E-series E24 (5%) , E12 (10%) 5 , 10 Tolerances % -6 -1 - 80 +500 depends on value Temperature coefficient 10 K * V RMS Max. cont. working voltage for all styles V RMS 2000 Insulation voltage (1min.) 4 Insulation resistance > 10 M C Derating linear Linear 70 275 (0W) 55/200/56 Climatic category C -55275 Temperature range -1 KW 37 35 35 35 35 30 20 14 Thermal resistance -9 -1 10 h * Failure Rate Appr. 100, depends on value (Total max, 60% conf. lev.) R/R Endurance % 3,0 average (P , 70C, 1000h) 70 R/R Damp heat, steady state % 2,0 (40C, 93% r.h., 56d) Resistance to soldering heat R/R 0,5 (260C, 10s) % S 2,5 Flowtime, solderglobule test, IEC 60068-2-20-T Solderability Marking printed in clear Revision 201201 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 KWP V I T R O H M Dimensions in mm: 336-3 2R2 5% m Type L B RM KWP 330-3/5/7 23,0 10,0 10,0 KWP 331-3/5/7 25,0 10,0 12,5 KWP 332-3/5/7 28,0 10,0 15,0 KWP 333-3/5/7 35,5 10,0 22,5 KWP 335-3/5/7 43,0 10,0 30,0 KWP 336-3/5/7 48,0 10,0 35,0 KWP 337-3/5/7 50,0 13,0 32,5 KWP 338-3/5/7 65,0 13,0 47,5 Packaging: Type Pieces Pack.-Code Packaging KWP 330-3/5/7 bulk 144 B KWP 331-3/5/7 bulk 100 B KWP 332-3 112 bulk B KWP 332-5/7 128 KWP 333-3 120 bulk B KWP 333-5/7 100 KWP 335-3 150 bulk B KWP 335-5/7 105 KWP 336-3 150 KWP 336-5 bulk 120 B KWP 336-7 100 KWP 337-3 128 KWP 337-5 bulk 50 B KWP 337-7 64 KWP 338-3 100 bulk B KWP 338-5/7 48 Ordering example: KWP333-3 5 B 0R43 Type Tolerance Pack.-Code R- value Revision 201201 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