1-866-9-ohmite ? intl 1-847-258-0300 ? fax 1-847-574-7522 ? www.ohmite.com ? info@ohmite.com 39 features ? 1% tolerance standard ? smallest wirewound on the market ? available in low ohmic values 2010 smd 0.6 watt wirewound surface mount power fle xib le j-bend standard pedestal mount recessed-base mount series wattage ohms voltage rw0s6bb 0.6 0.01-1k 50 perform ance d ata the temperature rise graph data was obtained by a selection of test substrate size and trace width for each resistor size to limit operating temperatures to safe values. the operating temperature safe rises are either 100c substrate temperature rise or 180c package hot spot temperature rise at 25c ambient. fr4: 0.062 in. thick; 0.062 in. traces alumina: 0.040 in. thick; 0.010 in. traces 100% 200% 300% 200 180 160 140 120 100 80 60 40 20 t emperature rise, ? c percent rated po wer alumina solder joint fr4 package limit hot spot temperature rise 2010 package tcr 100 percent rated powe r ambient te mperature, c 60 20 0 80 40 25 50 100 150 75 0 125 derating 0.02 500 400 300 200 100 ohms 0.04 0.06 0.08 0.10 t ypical tcr for less than 0.1 smd resistors (ppm/ c) power 0.6 watts at 25c ambient voltage 50v max. tolerance 1% resistance range 0.010?C1k temperature coefficient 0.1?C1: 90ppm 1?C10: 50ppm 10+: 20ppm dielectric withstanding voltage 1000v tape size 12mm, 13 reel, 2500 pcs. per reel characteristics s eries specif ications temp. cycle (-55c to 125c, 1000 cycles) 0.5%+.05 load life (1000 hours at 25c) 3.0%+.05 immersion (260c for 10 sec.) 0.1%+.05 leaching (260c solder immer - sion, 60 sec.) no visible leaching thermal shock (units at -55c, then rated power applied) no mechanical damage flammability ul material rating ul94v0 (continued)
1-866-9-ohmite ? intl 1-847-258-0300 ? fax 1-847-574-7522 ? www.ohmite.com ? info@ohmite.com 40 0.078" / 1.98mm 0.126" 3.18mm 0.328" / 8.33mm 0.026" / 0.66mm 0.125" 3.20mm recommended f or glue dot application 0.135" .005 3.420mm .127 0.065" .012 1.640mm .305 0.095" ref. 2.41mm ref. 0.10" .010 2.54mm .127 0. 006 ref. 0.079" .010 2.00mm .254 e 0.050" nom. 1.280mm nom. 0. 005 .0 01 note 2 0.202" .010 5.140mm .508 component type r = resistor component modifier w = wirewound w attage 0s6 = 0.6w t ype of base s = standard p ackage b = 12mm p ackage modifier a, b sequential resistance v alue r = decimal k = 1,000 m = 1,000,000 t olerance f= 1% examples: r249 = 0.249 ohms 24r9 = 24.9 ohms 2k49 = 2,490 ohms t = t ape and reel (optional) ?? ??? ?? ????? ?? e = rohs compliant standard part numbers for 2010 smd ohms part number 0.010 RW0S6BBR010FE 0.015 rw0s6bbr015fe 0.020 rw0s6bbr020fe 0.030 rw0s6bbr030fe 0.050 rw0s6bbr050fe 0.075 rw0s6bbr075fe 0.100 rw0s6bbr100fe 0.240 rw0s6bbr240fe 0.470 rw0s6bbr470fe 0.750 rw0s6bbr750fe note 2: note 3: 13" nom. 0.795* 20.2 min. 0.512 .008 13.0 .200 0.724" 18.4mm 0.488" +0.078/C0.00 12.4mm +2.0/?0.0 measured at hub 1.973 50 min. 0.059* 1. 5 min. full radius t ape star t slot 0.098 / 2.5 min. width 0.394 / 10 min. depth ohms part number 1.00 rw0s6bb1r00fe 2.00 rw0s6bb2r00fe 5.00 rw0s6bb5r00fe 7.50 rw0s6bb7r50fe 10.00 rw0s6bb10r0fe 15.00 rw0s6bb15r0fe 24.00 rw0s6bb24r0fe 36.00 rw0s6bb36r0fe 47.00 rw0s6bb47r0fe 100.00 rw0s6bb100rfe land pattern ta p e and reel dimensions 2010 smd 0.6 watt wirewound surface mount power ordering inform ation
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