SC73-221

SC73 SMD POWER INDUCTORS 1. 8 XXX 8. 0 3. 1 7. 5 MARKING ● Features 1. Open frame construction. ELECTRICAL CHARACTERISTICS (2) (1) SC73-100 SC73-120 SC73-150 SC73-180 SC73-220 SC73-270 SC73-330 SC73-390 SC73-470 SC73-560 SC73-680 SC73-820 SC73-101 SC73-121 SC73-151 SC73-181 SC73-221 SC73-271 SC73-331 10 12 15 18 22 27 33 39 47 56 68 82 100 120 150 180 220 270 330 DC Resistance (Ω MAX) 2.52MHZ 2.52MHZ 2.52MHZ 2.52MHZ 2.52MHZ 2.52MHZ 2.52MHZ 2.52MHZ 2.52MHZ 2.52MHZ 2.52MHZ 2.52MHZ 1KHZ 1KHZ 1KHZ 1KHZ 1KHZ 1KHZ 1KHZ 80m 90m 100m 110m 130m 150m 170m 220m 250m 280m 330m 410m 480m 540m 750m 1.02 1.20 1.31 1.50 Saturation Temperature (3) (4) Current Current (A) (A) 1.44 1.39 1.24 1.12 1.07 0.94 0.85 0.74 0.68 0.64 0.59 0.54 0.51 0.49 0.40 0.36 0.31 0.29 0.28 BC73 I Inductance nduct ance decr ease bybycur r ent SC73 decrease current 1000 2.40 2.20 2.00 1.80 1.65 1.50 1.40 1.30 1.22 1.13 1.05 0.96 0.88 0.80 0.72 0.62 0.54 0.48 0.44 Inductance (µH)uH) I nduct ance( Inductance Test (uH) Frequency 331 100 560 10 100 1 0. 1 10 100 1000 10000 100000 DC current DC cur r ent (mA) ( mA) SC73 Temperature rise by current Temperature rise °C Part Number DC current (mA) (1). Inductance tolerance ±20% tested at 0.25V, 0ADC and 25℃. (2). DCR measured at 25℃. (3). The DC current at which the inductance decreases by 10% from its initial value. (4). The DC current that results in a 40℃ temperature rise from 25℃ ambient. Click here for QUANTITY PER REEL & PACKING INFORMATION © 2019 Signal Transformer –Specification subject to change without notice. 12.19 Custom versions available upon request. belfuse.com/signal 34 128 Atlantic Avenue, Lynbrook, NY 11563 Toll Free 866-239-5777 • Tel 516-239-5777 • Fax 516-239-7208 Sales@signaltransformer.com • techhelp@signaltransformer.com