SLF7028T-2R2N4R3-T3PF

TDK Customize Productions SLF7028T-TYPE-T3PF SMD Power Inductor D B 4R7 Shapes and Dimensions/Recommended PC Board Pattern A G H C F I H E A : 7.0±0.2 B : 7.0±0.2 C : 2.8±0.2 D : 2.0±0.1 E : 4.9 Typ. F : 0.9 Typ. G : (2.2) H : (1.5) I : (4.9) mm mm mm mm mm mm mm mm mm Typical Electrical Characteristics Features: Inductance Change vs. DC Superposition 1) Low Profile : 2.8±0.2 mm Height. 2) Generic use for DC-DC Converter. 3) Low Rdc and High core saturation Applications 1) Note PC, LCD TV, 2) 20W-Class step-down converters Rated DC Current Idc 2 Idc 1 (A) Max. (A) Max. Inductance (uH) Tolerance (%) Test Freq. (kHz) DC Resistance (mO) ±20% SLF7028T-1R5N5R3-T3PF 1.5 ±30% 100 11.4 5.3 6.4 SLF7028T-1R8N5R3-T3PF 1.8 ±30% 100 11.4 5.3 6.4 SLF7028T-2R2N4R3-T3PF 2.2 ±30% 100 15.8 4.3 5.3 SLF7028T-3R3N4R0-T3PF 3.3 ±30% 100 19.5 4.0 4.9 SLF7028T-3R8N3R5-T3PF 3.8 ±30% 100 23.5 3.5 3.9 SLF7028T-4R7M3R0-T3PF 4.7 ±20% 100 30.8 3.0 3.3 SLF7028T-5R6M2R7-T3PF 5.6 ±20% 100 39.5 2.7 3.1 SLF7028T-6R8M2R5-T3PF 6.8 ±20% 100 43.9 2.5 2.8 SLF7028T-8R2M2R4-T3PF 8.2 ±20% 100 51.7 2.4 2.5 SLF7028T-100M2R2-T3PF 10.0 ±20% 100 64.9 2.2 2.2 SLF7028T-150M1R7-T3PF 15.0 ±20% 100 87.3 1.7 1.9 SLF7028T-220M1R4-T3PF 22.0 ±20% 100 130.0 1.4 1.5 TDK Identification * Rate DC current : 1) Idc1 is based on inductance change 20% decrease from the intial value. 2) Idc2 is based on terperature rise of 40℃