power solution - nikkohm 30w high power resistors RNP20S dimensional specifications (mm) type a b c d e f g h j k l m n 000 10.6 15.0 4.5 1.5 2.7 5.08 0.75 0.5 1. 5 19.0 2.7 3.6 15.0 010 10.6 15.0 4.5 1.5 2.7 5.08 0.75 0.5 1. 5 14.0 2.7 3.6 2.0 ordering information designation type tc resistance tolerance lead forming RNP20Sc221f000 RNP20S c(50ppm) 220ohm f(1%) 000 (through-hole) RNP20Sc101f010 RNP20S c(50ppm) 100ohm f(1%) 010 (smd) RNP20Sar1j000 RNP20S a(100ppm) 0. 1ohm j(5%) 000 (through-hole) RNP20Sc500f000 RNP20S c(50ppm) 50ohm f(1%) 010 (smd) note: (1) insulating material is not necessary between flange and resistors, flange and resistor is separated by alumina substrate. (2) at surface mount soldering, temperat ure profile in tab shall not exceed 220c. (3) using heat conduction grease on surface of flange is recommended. (4) heat resistance between resistor and tab is 3.3 c/w. heat design will be done, as resistor te mperature shall be under 155c in operation. (5) 0.1% tolerance resistors and over 220ohm re sistance are available, please call factory. type 010 a c dia. m d b l k j g h n f e type 000 a c dia. m d b l k j e g h n f f ea t ures an d a pp li ca ti ons 35w high power resistors in to220 style molded pack age for through-hole (35w) and surface mount (30w). non-inductive design fits for high frequency applications and high-speed pulse circuits. low, 3.3 c/w heat resistance from resist or hot spot to flange is presented by thin film metalization technology. wide, 100mohm to 220ohm resistance r ange, non-inductive impedance characte ristic and pulling heat out through insulated metal tab help circuit designers. small size and thin profile fit fo r high-density compact installations. complete thermal conduction, heat dissipation desi gn and vibration durable design will be available. app lications for sw ps , p ower unit of machine , motor control , drive circuit , automobile , measurements and industrial RNP20S 100 cf 2y RNP20S 100 cf 2y .com .com .com 4 .com u datasheet
power solution - nikkohm 30w high power resistors RNP20S specifications items specification-perf ormance test conditions rating power 30 watt -55 to 25 c flange temperature rating power 1 watt free air. heat resistance 3.3 c/w hot spot to flange resistance range 0.1-9.1ohm 10-220ohm 220-51k ohm are available, see note nominal resistance e24 e24 include 2.5 and 5.0 tcr 100ppm/c (a) 50ppm/c (c) -55 to +155 c tolerance 1% (f) and 5% (j) +/-1% (f) operation temp. range -55c to+155c max. operating volt. 500v or sqrt (pr) withstanding voltage dc2000 volt 60 seconds. load life +/-(1.0 %+0.05 ohm) 25 c, 90 min.on, 30 min.off, 1000 hours. humidity +/- (1.0 %+0.05 ohm) 40c, 90-95%rh, dc 0.1w, 1000 hours. temp. cycle +/- (0.25 %+0.05 ohm) -55 c,30 min.,+155 c,30 min.,20cycles short time overload +/- (0.25 %+0.05 ohm) 40w power, 5seconds soldering heat +/- (0.1 %+0.05 ohm) 350+/-5 c, 3seconds, solder ability over 95% of surface 230+/-5 c, 3seconds. insulation resistance over 1,000 meg ohm between terminals and tab. vibration +/- (0.25 %+0.05 ohm) note: at resistance from 220 to 51kohms rating power shall be restricted in 20w. derating temperature rise pulse energy durability frequency characteristics 20030112 temperature rise (c) 140 RNP20Sc500 f 120 100 hot spot temperature on resistor based 80 referenced from flange temperature. 60 40 20 0 0 10 20 30 power (watt ) impedance (ohm) 1k rnp-20s c1k0f rnp-20s c101f 100 rnp-20s c100f 10 rnp-20s c500f rnp-20s c220f 1 10k 100k 1m 10m 100m 1g frequency (hz) one time rectangular impulse. pulse peak watt (watts) 10k rnp-20sc100f 1k 100 10 1 10 100 1m 10m 100m pulse with (seconds) rating power (w) +25c 40 30 20 10 +155c 0 -50 0 50 100 150 200 flan g e tem p erature ( c ) .com .com .com 4 .com u datasheet
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