One Magnetics Pkwy, Gowanda, NY 14070 • (t) 716-532-2234 • (f) 716-532-2702 • sales@gowanda.com
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POWER INDUCTORS - SURFACE MOUNT
PART L µH CURRENT INCR.I INCR.I DCR SRF A B C D E F G
NUMBER @ 1kHz RATING* ADC** ADC** OHMS MHz DIM DIM DIM DIM DIM DIM DIM
± 10% ADC ∆L 10% ∆L 20% MAX. MIN. MAX. MAX. MAX. NOM. NOM. NOM. NOM.
030KM1002VSM 10 2.56 0.80 1.60 0.050 35.0 .480(12.20) .440(11.18) .400(10.16) .415(10.54) .435(11.05) .100(2.54) 0.125(3.17)
030KM2502VSM 25 2.16 0.50 0.96 0.070 25.0 .480(12.20) .440(11.18) .400(10.16) .415(10.54) .435(11.05) .100(2.54) 0.125(3.17)
030KM5002VSM 50 1.81 0.35 0.68 0.100 10.0 .480(12.20) .440(11.18) .400(10.16) .415(10.54) .435(11.05) .100(2.54) 0.125(3.17)
030KM7502VSM 75 1.62 0.28 0.54 0.125 7.0 .480(12.20) .440(11.18) .400(10.16) .415(10.54) .435(11.05) .100(2.54) 0.125(3.17)
030KM1003VSM 100 1.50 0.23 0.50 0.145 6.0 .480(12.20) .440(11.18) .400(10.16) .415(10.54) .435(11.05) .100(2.54) 0.125(3.17)
030KM1503VSM 150 1.33 0.20 0.40 0.185 3.5 .480(12.20) .440(11.18) .400(10.16) .415(10.54) .435(11.05) .100(2.54) 0.125(3.17)
030KM2003VSM 200 1.04 0.17 0.34 0.300 3.0 .480(12.20) .440(11.18) .400(10.16) .415(10.54) .435(11.05) .100(2.54) 0.125(3.17)
030KM2503VSM 250 0.96 0.15 0.30 0.355 3.0 .480(12.20) .440(11.18) .400(10.16) .415(10.54) .435(11.05) .100(2.54) 0.125(3.17)
050KM1002VSM 10 7.36 1.70 3.30 0.010 35.0 0.740(18.80) 0.625(15.87) 0.550(13.97) 0.555(14.10) 0.645(16.38) 0.140(3.56) 0.260(6.60)
050KM2502VSM 25 5.20 1.00 1.90 0.020 10.0 0.740(18.80) 0.625(15.87) 0.550(13.97) 0.555(14.10) 0.645(16.38) 0.140(3.56) 0.260(6.60)
050KM5002VSM 50 3.93 0.70 1.30 0.035 7.0 0.740(18.80) 0.625(15.87) 0.550(13.97) 0.555(14.10) 0.645(16.38) 0.140(3.56) 0.260(6.60)
050KM7502VSM 75 3.47 0.60 1.10 0.045 5.0 0.740(18.80) 0.625(15.87) 0.550(13.97) 0.555(14.10) 0.645(16.38) 0.140(3.56) 0.260(6.60)
050KM1003VSM 100 3.14 0.50 0.96 0.055 4.0 0.740(18.80) 0.625(15.87) 0.550(13.97) 0.555(14.10) 0.645(16.38) 0.140(3.56) 0.260(6.60)
050KM1503VSM 150 2.33 0.40 0.78 0.100 2.0 0.740(18.80) 0.625(15.87) 0.550(13.97) 0.555(14.10) 0.645(16.38) 0.140(3.56) 0.260(6.60)
050KM2003VSM 200 1.97 0.35 0.65 0.140 1.7 0.740(18.80) 0.625(15.87) 0.550(13.97) 0.555(14.10) 0.645(16.38) 0.140(3.56) 0.260(6.60)
050KM2503VSM 250 1.84 0.31 0.59 0.160 1.5 0.740(18.80) 0.625(15.87) 0.550(13.97) 0.555(14.10) 0.645(16.38) 0.140(3.56) 0.260(6.60)
050KM3303VSM 330 1.69 0.27 0.50 0.190 1.0 0.740(18.80) 0.625(15.87) 0.550(13.97) 0.555(14.10) 0.645(16.38) 0.140(3.56) 0.260(6.60)
121KM1002VSM 10 8.72 5.30 9.10 0.010 20.0 0.900(22.86) 0.830(21.08) 0.625(15.57) 0.600(15.24) 0.775(19.68) 0.150(3.81) 0.320(8.13)
121KM2502VSM 25 6.34 3.30 5.70 0.017 8.0 0.900(22.86) 0.830(21.08) 0.625(15.57) 0.600(15.24) 0.775(19.68) 0.150(3.81) 0.320(8.13)
121KM5002VSM 50 4.77 2.30 4.00 0.030 4.0 0.900(22.86) 0.830(21.08) 0.625(15.57) 0.600(15.24) 0.775(19.68) 0.150(3.81) 0.320(8.13)
121KM7502VSM 75 3.90 1.80 3.10 0.045 3.0 0.900(22.86) 0.830(21.08) 0.625(15.57) 0.600(15.24) 0.775(19.68) 0.150(3.81) 0.320(8.13)
121KM1003VSM 100 3.24 1.60 2.80 0.065 2.0 0.900(22.86) 0.830(21.08) 0.625(15.57) 0.600(15.24) 0.775(19.68) 0.150(3.81) 0.320(8.13)
121KM1503VSM 150 2.68 1.30 2.20 0.095 1.5 0.900(22.86) 0.830(21.08) 0.625(15.57) 0.600(15.24) 0.775(19.68) 0.150(3.81) 0.320(8.13)
121KM2503VSM 250 2.07 0.90 1.70 0.160 1.0 0.900(22.86) 0.830(21.08) 0.625(15.57) 0.600(15.24) 0.775(19.68) 0.150(3.81) 0.320(8.13)
TAPE AND REEL SPECS:
030VSM
Pcs/ReelMaximum: 225
Pitchbetweenparts: 24mm
TapeWidth: 32mm
ReelDiameter: 13”
050VSM
Pcs/ReelMaximum: 120
Pitchbetweenparts: 24mm
TapeWidth: 32mm
ReelDiameter: 13”
121VSM
Pcs/ReelMaximum: 65
Pitchbetweenparts: 32mm
TapeWidth: 56mm
ReelDiameter: 13”
in.(mm)
NOTES:
•ElectromagneticallyShielded
•Currentratingsfrom0.96Adcto8.72Adc
•Custominductancevaluesavailable
•Speciallydesignedtosaveboardspace
•Operatingtemperature-55°Cto+125°C.
•Packaging:Tapeandreel
KMVSM Vertical Toroidal Inductors
*Ratedcurrentisbasedona40°Ctemperatureriseatanambienttemperatureof85°C
**Incrementalcurrentistheapproximatevaluethatwillcauseapercentagedropininductanceasindicatedinthetable.