POWER INDUCTORS - SURFACE MOUNT KMVSMLF PART NUMBER Vertical Toroidal Inductors L H CURRENT @ 1kHz RATING* 10% ADC INCR.I ADC** L 10% INCR.I ADC** L 20% DCR OHMS MAX. SRF MHz MIN. A DIM MAX. B DIM MAX. C DIM MAX. D DIM NOM. E DIM NOM. F DIM NOM. G DIM 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) * Rated current is based on a 40C temperature rise at an ambient temperature of 85C ** Incremental current is the approximate value that will cause a percentage drop in inductance as indicated in the table. NOTES: * Electromagnetically Shielded * Current ratings from 0.96Adc to 8.72Adc * Custom inductance values available * Specially designed to save board space * Operating temperature -55C to +125C. * Packaging: Tape and reel in. (mm) TAPE AND REEL SPECS: 030VSM Pcs/Reel Maximum: Pitch between parts: Tape Width: Reel Diameter: 225 24 mm 32 mm 13" 050VSM Pcs/Reel Maximum: Pitch between parts: Tape Width: Reel Diameter: 120 24 mm 32 mm 13" 121VSM Pcs/Reel Maximum: Pitch between parts: Tape Width: Reel Diameter: 65 32 mm 56 mm 13" One Magnetics Pkwy, Gowanda, NY 14070 * (t) 716-532-2234 * (f) 716-532-2702 * sales@gowanda.com www.gowanda.com