1 nic components corp. www.niccomp.com www.lowesr.com www.rfpassives.com www.smtmagnetics.com ? speci cations are subject to change npim__c series npim shielded power inductors features ? shielded power inductor ? molded metal composite construction ? high saturation current characteristics (~ 110a) ? high efficiency (2x improvement over ferrite core inductors) ? low profile (1.8mm ~ 5.2mm) case code 42c 74c 104c 143c 145c inductance range ( h) 0.1 ~ 1.0 0.1 ~ 6.8 0.68 ~ 2.2 0.22 ~ 3.3 0.36 ~ 6.8 ambient operating temperature range -55c ~ +85c maximum component temperature (ambient + self-heating) +125c temperature rise at irms +40c inductance change at isat -20% inductance tolerance 20% resistance to solder heat 260c 5c for 10 seconds series value a b c d 1 d 2 e 1 e 2 t npim42c all 4.15 0.35 4.0 0.3 1.8 0.2 0.8 0.3 1.0 0.1 1.5 0.3 2.2 0.2 0 ~ +0.15 npim74c all 6.95 0.35 6.6 0.2 2.8 0.2 1.6 0.3 2.0 0.1 3.0 0.3 3.6 0.2 0 ~ +0.15 npim104c r15 ~ 1r5 11.15 0.35 10.0 0.3 3.8 0.2 2.0 0.5 2.5 0.1 3.0 0.5 5.0 0.2 0 ~ +0.15 2r2 ~ 4r7 10.85 0.35 npim143c r22 ~ r68 13.45 0.35 12.6 0.2 3.3 0.2 2.0 0.5 2.5 0.1 4.0 0.5 6.0 0.2 0 ~ +0.15 1r0 ~ 3r3 13.45 0.35 3.0 0.5 npim145c r36 13.65 0.35 12.6 0.2 5.0 0.2 2.0 0.5 2.5 0.1 4.0 0.5 6.0 0.2 0 ~ +0.15 r15 ~ 1r5 13.45 0.35 4.8 0.2 2r2 ~ 6r8 3.0 0.5 characteristics dimensions (mm) *see part number system for details ) rohs compliant includes all homogeneous materials c t a e 1 e 2 d 2 d 1 b r22 part number system npim -- c 4r7 m tr f rohs compliant packaging: tr = tape & reel inductance tolerance code: m=20% inductance code ( h): 1st two digits are signi cant, 3rd digit is multiplier for values from 10 h and up. construction code (see drawing for details) size code (see table for details) series
2 nic components corp. www.niccomp.com www.lowesr.com www.rfpassives.com www.smtmagnetics.com ? speci cations are subject to change part number standard values - case size 104c inductance value ( h) dc resistance (m ) dc current irms (amps) dc current isat (amps) test frequency npim104cr68mtrf 0.68 2.7 22 39 100khz npim104cr88mtrf 0.88 3.0 20 38 npim104c1r5mtrf 1.5 4.2 16 33 npim104c2r2mtrf 2.2 7.0 12 27 maximum +40c temperature rise at irms. typical -20% inductance change at isat. npim__c series npim shielded power inductors part number standard values - case size 42c ( 4.15 x 4.0 x 1.8mm) inductance value ( h) dc resistance (m ) dc current irms (amps) dc current isat (amps) test frequency npim42cr10mtrf 0.1 5.0 11 30 100khz npim42cr22mtrf 0.22 8.0 9 17 npim42cr47mtrf 0.47 15.5 6 11.5 npim42c1r0mtrf 1.0 36 3.8 8.5 maximum +40c temperature rise at irms. typical -20% inductance change at isat. contact nic for npim42c performance curves part number standard values - case size 74 (6.95 x 6.6 x 2.8mm) inductance value ( h) dc resistance (m ) dc current irms (amps) dc current isat (amps) test frequency npim74cr10mtrf 0.1 1.7 32.5 60 100khz npim74cr20mtrf 0.2 3 24 41 npim74cr22mtrf 0.22 2.8 23 40 npim74cr33mtrf 0.33 3.9 20 30 npim74cr47mtrf 0.47 4.2 17.5 26 npim74cr56mtrf 0.56 5 16.5 25.5 npim74cr68mtrf 0.68 5.5 15.5 25 NPIM74CR75MTRF 0.75 6.2 14 24.5 npim74cr82mtrf 0.82 8 13 24 npim74c1r0mtrf 1.0 10 11 22 npim74c1r2mtrf 1.2 12 10 20 npim74c1r5mtrf 1.5 15 9 18 npim74c2r0mtrf 2.0 18 8.2 14 npim74c2r2mtrf 2.2 20 8 14 npim74c2r5mtrf 2.5 22 7 14 npim74c3r3mtrf 3.3 30 6 13.5 npim74c4r7mtrf 4.7 40 5.5 10 npim74c6r8mtrf 6.8 60 4.5 8 maximum +40c temperature rise at irms. typical -20% inductance change at isat contact nic for npim74c performance curves contact nic for npim104c performance curves
3 nic components corp. www.niccomp.com www.lowesr.com www.rfpassives.com www.smtmagnetics.com ? speci cations are subject to change npim__c series npim shielded power inductors part number standard values - case size 145c inductance value ( h) dc resistance max. (m ) dc current irms (amps) dc current isat (amps) test frequency npim145cr36mtrf 0.36 1.1 41 75 100khz npim145cr47mtrf 0.47 1.3 38 65 npim145cr50mtrf 0.5 1.5 36 55 npim145cr56mtrf 0.56 1.5 36 55 npim145cr62mtrf 0.62 1.7 34 54 npim145cr68mtrf 0.68 1.7 34 54 npim145cr82mtrf 0.82 2.1 31 53 npim145c1r0mtrf 1.0 2.5 29 50 npim145c1r5mtrf 1.5 4.1 23 48 npim145c2r2mtrf 2.2 5.5 20 32 npim145c3r3mtrf 3.3 9.2 15 32 npim145c4r7mtrf 4.7 15 12 27 npim145c6r8mtrf 6.8 18.5 11 21 maximum +40c temperature rise at irms. typical -20% inductance change at isat. part number standard values - case size 143c inductance value ( h) dc resistance (m ) dc current irms (amps) dc current isat (amps) test frequency npim143cr22mtrf 0.22 1.3 38 65 100khz npim143cr33mtrf 0.33 1.5 36.5 62 npim143cr47mtrf 0.47 2.0 32 55 npim143cr56mtrf 0.56 2.2 29 51 npim143cr60mtrf 0.60 2.2 29 51 npim143cr68mtrf 0.68 2.5 28 49 npim143cr82mtrf 0.82 3.0 25 44 npim143c1r0mtrf 1.0 3.5 24 40 npim143c2r2mtrf 2.2 8.0 16 29 npim143c3r3mtrf 3.3 12 12 27 maximum +40c temperature rise at irms. typical -20% inductance change at isat. contact nic for npim145c performance curves contact nic for npim143c performance curves
4 nic components corp. www.niccomp.com www.lowesr.com www.rfpassives.com www.smtmagnetics.com ? speci cations are subject to change npim__c series npim shielded power inductors series part thickness ao bo co po ko t w npim42c all 4.2 0.10 4.5 0.10 5.5 0.10 8.0 0.10 2.5 0.15 1.55 0.05 12.0 0.30 npim74c all 7.2 0.10 7.5 0.10 7.5 0.10 12.0 0.10 3.6 0.15 0.30 0.10 16.0 0.30 npim104c all 10.7 0.10 12.0 0.10 11.5 0.10 16.0 0.10 4.0 0.10 0.35 0.05 24.0 0.30 npim143c all 13.4 0.10 14.1 0.10 11.5 0.10 16.0 0.1 3.7 0.15 0.35 0.05 24.0 0.30 npim145c all 13.4 0.10 14.1 0.10 11.5 0.10 16.0 0.1 5.1 0.10 0.35 0.05 24.0 0.30 w co ao po ko bo 1.55mm 0.05 4.0mm 0.1 1.75mm 0.1 t series a b qty/reel npim42c 12.5 0.5 2.0 0.2 2,000 npim74c 16.0 0.5 2.0 0.2 1,000 npim104c 24.5 0.5 2.0 0.2 500 npim143c 24.5 0.5 2.0 0.2 500 npim145c 24.5 0.5 2.0 0.2 500 carrier tape dimensions (mm) reel dimensions (mm) series f g h npim42c 2.2 5.2 2.5 npim74c 3.7 8.4 3.5 npim104c 5.4 13.6 4.1 npim143c 8.0 14.5 5.0 npim145c 8.0 14.5 5.0 g h f reflow soldering profile soldering 260c max. 10 seconds max. cool down 120 sec. 25 50 100 150 200 250 300 pre-heat 180c ~ 200c time above 220c 50 seconds max. temperature c land patterns (mm)
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