One Magnetics Pkwy, Gowanda, NY 14070 • (t) 716-532-2234 • (f) 716-532-2702 • sales@gowanda.com
www.gowanda.com
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.
030KM1002VSMLF 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)
030KM2502VSMLF 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)
030KM5002VSMLF 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)
030KM7502VSMLF 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)
030KM1003VSMLF 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)
030KM1503VSMLF 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)
030KM2003VSMLF 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)
030KM2503VSMLF 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)
050KM1002VSMLF 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)
050KM2502VSMLF 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)
050KM5002VSMLF 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)
050KM7502VSMLF 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)
050KM1003VSMLF 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)
050KM1503VSMLF 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)
050KM2003VSMLF 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)
050KM2503VSMLF 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)
050KM3303VSMLF 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)
121KM1002VSMLF 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)
121KM2502VSMLF 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)
121KM5002VSMLF 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)
121KM7502VSMLF 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)
121KM1003VSMLF 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)
121KM1503VSMLF 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)
121KM2503VSMLF 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
KMVSMLF Vertical Toroidal Inductors
*Ratedcurrentisbasedona40°Ctemperatureriseatanambienttemperatureof85°C
**Incrementalcurrentistheapproximatevaluethatwillcauseapercentagedropininductanceasindicatedinthetable.
