spec ificat ions per iec 1 15-1 1 15-2 cecc 40101 din 44061 f eatures smd enabled structure conf orm a l multi-layer coating aga i nst hum i dity excellen t so lderab ility t erm ination dimensions type body length (l) body diamet er (d) soldering spot (b) net weight per 1000 pcs MM-16 3.45+-0.1mm 1.35+-0.1mm 0.6mm min. 17 grams mm-204 3.45+-0.1mm 1.35+-0.1mm 0.6mm min. 17 grams mm-207 5.90+-0.2mm 2.20+-0.1mm 1.0mm min. 66 grams m-52 5.90+-0.2mm 2.20+-0.1mm 1.0mm min. 66 grams metal film melf resistor m m e e t t a a l l f f i i l l m m m m e e l l f f r r e e s s i i s s t t o o r r 1 uniohm corporation
general specifications type power rating at 70 de g ree c max. working voltage max. overload voltage resistance range min. resistance range max. resistance tolerance standard resistance value +- 1% e-24/e-96 MM-16 1/6w 200v 400v 0, 0.1 ohm 1m ohm +- 2%, 5% e-24 +- 1% e-24/e-96 mm-204 1/4w 200v 400v 0, 0.1 ohm 1m ohm +- 2%, 5% e-24 +- 1% e-24/e-96 mm-207 1/3w 250v 500v 0, 0.1 ohm 10m ohm +- 2%, 5% e-24 +- 1% e-24/e-96 mm-52 1/2w 250v 500v 0, 0.1 ohm 10m ohm +- 2%, 5% e-24 f o r zero-ohm jumper res istance value is under 20m ohm. rated cu rrent is 2a for MM-16 & mm-2 04, 4a for mm-207 & mm-52. f o r 0.001~0.1 ohm please see csm series. spec ial sizes, values, and specif ications not listed av ailable on spec ial order. metal film melf resistor 2 uniohm corporation
performance specifications characteristics limits 1%, 2% +- 50ppm / degree c t e mperature coef ficient 5% 100ppm / degree c short t i me overload +- (0 +- +- +- +- +- +- +- +- +- +- .5%+0.0 5r) dielectric withstanding v o ltage MM-16, mm-204: 200v ac mm-207, mm-52: 500v ac insulation resistance 10 4 m ohm t e mperature cycling +- (0 .25%+0.05r) humidity (1.5%+0 .05r) load life in humidity (1.5%+0 .05r) load life (at 70 ) (1.5%+0 .05r) resistance t o soldering heat (0.5%+0 .05r) solderability 95% min. v i bration (1%+0.1r) t e rminal strength (0.5%+0 .05r) thermal shoc k (0.5%+0 .05r) 3 m e t a l f i l m m e l f r e s i s t o r u n i o h m c o r p o r a t i o n
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