1 nic components corp. www.niccomp.com www.lowesr.com www.rfpassives.com www.smtmagnetics.com specifications are subject to change metal oxide film resistors features ? non-flammable resin insulation ? high stability and reliability ? low noise ? low cost alternative to carbon composition and .. wirewound applications ? new reduced sizes ? eia color coding and alpha-numerical coding .. available depending on size standard types, ratings and availability characteristics * special order **- maximum allowable continuous voltage (vdc or rms) for all resistors is the lower of the two values: ?maximum working voltage? as speci ed, or reduced size, rating and availability nmo series power rating (watts x resistance (ohms) type nmo100 nmo200 nmo300 nmo500 nmo700 power rating at 70c 1 watt 2 watts 3 watts 5 watts 7 watts max. working voltage at 70c** 350v 350v 500v 750v 850v max. overload voltage at 70c 600v 600v 800v 1000v 1500v max. pulse voltage at 70c 750v 750v 1500v 2000v 2000v resistance range 5% (j) tol. 0.22 ~ 100k 0.22 ~ 100k 0.5 ~ 100k 5.1 ~ 200k 5.1 ~ 200k 2% (g) tol. 10 ~ 100k 10 ~ 100k 10 ~ 100k 10 ~ 100k 10 ~ 100k resistance value availability e-24 e-24 e-24 e-24 e-24 axial taping availability yes yes no no no type nmo100s nmo200s nmo300s nmo500s nmo700s power rating at 70c 1 watt 2 watts 3 watts 5 watts 7 watts max. working voltage at 70c** 350v 350v 350v 500v 750v max. overload voltage at 70c 600v 600v 600v 800v 1000v max. pulse voltage at 70c 750v 750v 750v 750v 1200v resistance range 5% (j) tol. 0.22 ~ 50k 0.22 ~ 50k 0.22 ~ 50k 0.5 ~ 100k 10 ~ 200k 2% (g) tol. 10 ~ 50k 10 ~ 50k 10 ~ 50k 10 ~ 100k 10 ~ 200k resistance value availability e-24 e-24 e-24 e-24 e-24 axial taping availability yes yes no no no requirements performance test method & conditions jis c5202 mil-r-22684b operating temperature range -55 ~ +200c (derated above 70c as per derating curve below) withstanding voltage (lead to body) see maximum working voltage temperature coef cient 200ppm/c 5.2, t-to=80c 4.6.11 short time overload r < (0.5% + 0.05 ) 5.5, cond. a 4.6.5 temperature cycling r < (0.5% + 0.05 ) 7.4, -55/+85c 4.6.3 soldering effect r < (0.5% + 0.05 ) 6.4, +350c for 3 sec. 4.6.9 vibration r < (0.5% + 0.05 ) 6.3, cond. a 4.6.14 moisture resistance r < 5% 7.9, +40c 90~95%rh 100hrs 4.6.10 load life r < 5% 7.10, +70c 1000hrs. 4.6.12 typical performance de r at ing curve temperature ( o c) percent rated watt- age (%) 100 80 60 40 20 0 0 40 70-80 120 160 200 pulse withstanding power (one pulse) continuous time of pulse pulse withstanding power (w) 1000 100 10 10 s 100 s 1ms 10ms 100ms nmo-300 nmo-200 nm0-100 1s temperature rise (body surface) percent rated wattage (%) temperature rise ( o c) 0 25 75 100 50 nmo-300 nmo-200 nm0-100 250 200 150 100 50 0 *see part number system for details rohs compliant includes all homogeneous materials
2 nic components corp. www.niccomp.com www.lowesr.com www.rfpassives.com www.smtmagnetics.com specifications are subject to change metal oxide film resistors dimensions (mm) color coding marking (for 3watt and up) h l d ? h nmo 5w 1k j lead material: 10% pb, 90% sb nmo series metal oxide 1w, 2w, and 3w option power rating (wattage code) 100 = 1watt 500 = 5watts 200 = 2watts 700 = 7 watts 300 = 3watts s = reduced size tr = tape and reel b = bulk j 103 tr tolerance code: g = 2% (opt.) j = 5% std. resistance code: first 2 digits are signi cant, 3rd digit is multiplier, ?r? indicates decimal on values below 10 ohms part number system 100 nmo se ries f rohs compliant parts s d ? color signi cant figure multiplier tolerance 1st 2nd 3rd black 0 0 0 1 - brown 1 1 1 10 f (1%) red 2 2 2 100 g (2%) orange 3 3 3 1,000 - yellow 4 4 4 10,000 - green 5 5 5 100,00 d 0.5%) blue 6 6 6 1,000,000 c (0.25%) violet 7 7 7 10,000,000 b (0.1%) grey 8 8 8 - - white 9 9 9 - - gold - - - 0.1 j (5%) silver - - - 0.01 k (10%) 1.0 2.2 4.7 1.1 2.4 5.1 1.2 2.7 5.6 1.3 3.0 6.2 1.5 3.3 6.8 1.6 3.6 7.5 1.8 3.9 8.2 2.0 4.3 9.1 significant values of nominal resistance e-24 5% (j) type dimensions (mm) d 0.6 l 1.0 h 3.0 d 0.05 nmo100 4.5 11 30 0.80 nmo200 5.5 15 30 0.80 nmo300 8.5 24 38 0.80 nmo500 8.5 41 38 0.80 nmo700 8.5 53 38 0.80 type dimensions (mm) d 0.6 l 1.0 h 3.0 d 0.05 nmo100s 3.5 9.0 30 0.65 nmo200s 4.5 11 30 0.80 nmo300s 5.5 15 30 0.80 nmo500s 8.5 24 38 0.80 nmo700s 8.5 41 38 0.80
3 nic components corp. www.niccomp.com www.lowesr.com www.rfpassives.com www.smtmagnetics.com specifications are subject to change resistor taping speci cations & mechanical characteristics tape tape dimensions (mm) mechanical characteristics lead pull test the lead wire shall withstand steady pull of the following weight axially to the lead wire for the minimum period of 10 seconds without any breakage or damage: lead bend test the lead wire shall withstand minimum 4 bends of 90 o rotation without any breakage or damage, when the resistor is placed in a vertical position and is applied with a weight of 0.5kgs for 0.4 - 0.5omm or 1.1kgs for 0.6omm and over lead wire. solderability the lead wire is immersed into 10% methanol or isopropyl alcohol of rosin by weight for a period of 2 0.5 seconds. then, it shall be dipped into molten solder melted at 230 5 o c for a period of 5 1 seconds approximately 1.5mm from the body of the resistor. a new adhering coating of solder shall cover minimum 95% of the surface being dipped into solder. resistance to cleaning solvents color coating or marking shall remain legible after cleaning by solvents such as isopropyl alcohol, trichloroethylene, freon ? tf/tax, xyliene etc., in form of liquid or gas. e a c d b power rating (wattage) a b c d max. e max. 1/8w 52 1.0 5 0.5 6 0.3 0.6 1.2 1/4w 52 1.0 5 0.5 6 0.3 0.6 1.2 1/2w 52 1.0 5 0.5 6 0.3 0.6 1.2 1w 52.4 1.5 5 0.6 6 0.3 0.6 1.2 63.5 1.5 2w 52.4 1.5 5 0.6 6 0.3 0.6 1.2 63.5 1.5 10 1.0 3w 52.4 1.5 5 0.6 6 0.3 0.6 1.2 63.5 1.5 10 1.0 reel b label f arbor hole dia. e hub recess i.d. d c recess depth a power rating a max. b c ref. d max. e max f 1.0 1/8w ~ 2w 60 40 ~ 100 16 312 53 15 3w 70 10 14.5 reel dimensions (mm) nom. lead diameter 0.4 mm 0.5 mm 0.6 mm 0.7 mm 0.8 mm & over steady weight 1.0kgs. 1.0kgs. 1.5kgs 2.0kgs. 2.5kgs.
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