non-inductive, thin flm technology . thermally enhanced industry standar d to220 package. rohs compliant. low thermal resistance, 2.3 c/w resistor hot spot to metal tab. complete thermal fow design available for easy implementation. superior vibration durability . small thin package for high density pcb installation. applications high fr equency cir cuits and wide band / linear amplifers. switch mode and industrial rf power sour ces. ac motor contr ol, electr onic load and drive cir cuits. automotive. industrial pc modules (ipm) and measurement systems. 50w to220 high power resistors mhp 50 www.bitechnologies.com www.irctt.com www.welwyn-tt.com general note tt electr onics r eserves the right to make changes in pr oduct specifcation without notice or liability . all information is subject to tt electr onics own data and is consider ed accurate at time of going to print. ? tt electr onics plc 04.12 note: 1. for resistances from 220 to 51k the power rating shall be restricted to 30w. items specifcation conditions power rating 50 w atts @ t ab t emp < 25c power rating 1 w atts fr ee air . thermal resistance 2.3c/w fr om hot spot to tab. resistance range 0.01-0.09 0.1-9.1 10-220 extended r esistance range to 51k available nominal resistance series e6 e24 e24 additional 2.0 and 5.0 also avail available tcr 250 ppm/c 100 ppm/c 50 ppm/c for -55 to +155c t olerance +/-5% +/- 5% and 1% +/- 1% operating t emp. range -55 to +155 c max. operating v oltage. 500v or p .r dielectric w ithstand v oltage 2000 v olts dc 60 seconds. between terminals and fange load life r +/- (1.0 %+0.05 ) 25c, 90 min. on, 30 min.off , 1000 hours. t emp. cycle r +/- (0.25 %+0.05 ) -55 c,30 min.,+155 c,30 min., 5 cycles humidity r +/- (1.0 %+0.05 ) 40c, 90-95% rh, dc 0.1w , 1000 hours. soldering heat (max) r +/- (1.0 %+0.05 ) 250+/-5c, 3 seconds, solderability min 95% coverage 230+/-5c, 3 seconds. insulation resistance over 1000 m between terminals and metal back plate. v ibration r +/- (0.25 % ) specifcations http://
50w to220 high power resistors mhp 50 electrical performance www.bitechnologies.com www.irctt.com www.welwyn-tt.com general note tt electr onics r eserves the right to make changes in pr oduct specifcation without notice or liability . all information is subject to tt electr onics own data and is consider ed accurate at time of going to print. ? tt electr onics plc 04.12 derating r a t i n g p o w e r ( w ) 5 0 + 2 5 c 4 0 3 0 2 0 1 0 +155c 0 -50 0 50 100 150 200 f l a n g e t em p e r a t u r e ( q c) mhp 50 1k0 f im p e d a n c e ( o h m s) 1k 10 0 1 0 1 1 0 0 k 1 m 1 0 m 1 0 0 m 1 g 1 0 g f r e q u e n c y ( h z ) mhp 50 1k0 f mhp 50 101 f mhp 50 100 f mhp 50 500 f m h p 5 0 2 2 0 f frequency characteristic s temperature rise ( q c) 14 0 12 0 10 0 80 6 0 4 0 2 0 0 0 10 20 30 40 50 power ( w ) mhp 50 500 f temperature ris e pulse energy durability pulse peak power (w) tentative continuous-pulse power allowance at duty 0.01 load life test will be necessary in actual equipment. because curve will be changed by resistance, repetition, duty and operating temperature. mhp50-100f 50w 400w 100k 10k 1k 100 10 10n 100n 1u 10u 100u 1m 10m 100m 1 10 100 pulse width (seconds)
mhp50 mm a 10.1 0.2 b 15.0 0.2 c 4.5 0.2 d 3.6 0.1 e 15.5 1.0 f 4.0 0.5 g 3.0 0.2 h 2.75 0.2 j 0.5 0.05 k 0.75 0.05 l 1.5 0.05 m 5.08 0.10 n 1.5 0.05 p 16.0 0.50 50w to220 high power resistors mhp 50 dimensions or dering information www.bitechnologies.com www.irctt.com www.welwyn-tt.com general note tt electr onics r eserves the right to make changes in pr oduct specifcation without notice or liability . all information is subject to tt electr onics own data and is consider ed accurate at time of going to print. ? tt electr onics plc 04.12 mhp 50 500 f model resistance code 0.1 : 0r1 50 : 500 first two digits signifcant, last digit: number of tr ailing zeros t oler ance j = 5% tol f = 1% tol
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