SC5040FH-3R9

SC5040FH SMD POWER INDUCTORS XXX MARKING ● Features 1. Open frame construction 2 Excellent Power Density 3 Engineered to Provide High Efficiency ELECTRICAL CHARACTERISTICS Test Frequency DCResistance (Ω MAX) (2) (1) Saturation (3) Current (A) Temperature (4) Current (A) SC5040FH-2R8 2.8 100KHZ 5.2m 33.4 16.0 SC5040FH-3R9 3.9 100KHZ 6.0m 26.8 14.0 SC5040FH-6R8 6.8 100KHZ 9.0m 21.5 11.5 SC5040FH-100 10 100KHZ 14.1m 17.8 10.0 SC5040FH-120 12 100KHZ 15.5m 15.9 8.5 SC5040FH-150 15 100KHZ 20m 13.8 7.5 SC5040FH-180 18 100KHZ 22m 13.2 6.8 SC5040FH-220 22 100KHZ 24m 11.8 5.2 SC5040FH-330 33 100KHZ 37m 9.6 4.4 SC5040FH-470 47 100KHZ 52m 7.8 4.1 SC5040FH-680 68 100KHZ 67m 6.7 3.4 SC5040FH-101 100 100KHZ 115m 5.6 3.2 SC5040FH-331 330 100KHZ 325m 3.0 1.8 SC5040FH-681 680 100KHZ 780m 2.0 1.1 SC5040FH-142 1400 100KHZ 1.59 1.5 0.7 SC5040FH decrease by cur current BC5040FH I Inductance nduct ance decr ease by r ent 1000 I nduct ance( uH) Inductance (µH) Inductance (uH) 142 100 180 10 2R8 1 0. 1 10 100 1000 DCcurrent cur r ent ( mA) DC (mA) 100000 10000 SC5040FH Temperature rise BC5040FH Tem per at ur e r i se by cur by r ent current Tem per at ur erise r i °C se ℃ Temperature Part Number 80 70 60 180 142 50 2R8 40 30 20 10 0 2000 4000 6000 8000 10000 12000 14000 16000 18000 20000 22000 22000 DC cur ( mA)(mA) DCr ent current (1). Inductance tolerance for 2.8uH~100uH: ±30%, for 330uH~1400uH: ±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 92 128 Atlantic Avenue, Lynbrook, NY 11563 Toll Free 866-239-5777 • Tel 516-239-5777 • Fax 516-239-7208 Sales@signaltransformer.com • techhelp@signaltransformer.com