SPM4020-2R2M

SPM Series SMT Power Metal Inductor Size 4020 FEATURES ■ ■ ■ ■ Large current,Low DC-resistance,High efficiency by magne�c metal powder Low acous�c noise and low leakage flux noise by shielded construc�on Opera�ng temperature: -40℃~125℃ Quan�ty: 1000 pcs/reel Dimensions: [mm] Land Pattern: [mm] 1.6 ± 0.2 4.4 2,1 max. 4.1 ±0.2 Marking 2.4 ±0.2 4.1 ±0.2 1.3 4.4 1.25 ± 0.2 Electrical Properties: Part No Inductance (μH) Tolerance Temperature Rise Current Typ. (A) Satura�on Current Typ. (A) DCR Max. (mΩ) DCR Typ. (mΩ) SPM4020-R22N 0.22 ± 30% 9.00 13.10 7.5 5.5 SPM4020-R33N 0.33 ± 30% 8.90 10.30 8.0 6.0 SPM4020-R56N 0.56 ± 30% 7.90 9.00 9.0 7.0 SPM4020-1R0M 1.0 ± 20% 6.70 7.30 16 13 SPM4020-1R5M 1.5 ± 20% 5.40 6.30 21 17 SPM4020-2R2M 2.2 ± 20% 4.20 5.40 35 29 SPM4020-3R3M 3.3 ± 20% 3.30 4.40 48 40 SPM4020-4R7M 4.7 ± 20% 2.90 4.00 76 63 SPM4020-5R6M 5.6 ± 20% 2.80 3.40 81 68 SPM4020-6R8M 6.8 ± 20% 2.30 3.20 116 97 SPM4020-100M 10 ± 20% 1.80 2.70 193 161 Inductance is mesured at 100kHz. Temperature rise current: the actual value of DC current when the temperature rise is ΔT40℃. Satura�on Current that will cause ini�al inductance to drop approximately 20%. KOHER Electronic 4546 BATES DRIVE, YORBLINDA CA 92886 USA 714-325-4789 Contact@kohergroup.com www.kohergroup.com Typical Electrical Characteristics: SPM4020-R22N SPM4020-R33N SPM4020-R56N 0.4 80 70 50 40 30 0.1 10 0.0 0.0 0 20.0 15.0 4.0 DC Current (A) 60 0.6 45 0.4 30 0.2 15 8.0 10.0 1.4 70 1.2 60 1.0 50 0.8 40 0.6 30 0.4 20 0.2 10 0.0 0.0 0 12.0 2.0 60 3.0 45 2.0 30 1.0 INDUCTANCE(μH) 4.0 TEMP·RISE(ºC) INDUCTANCE(μH) 75 5.0 75 4.0 60 3.0 45 2.0 30 0 14.0 90 75 2.0 60 1.5 45 1.0 30 0.5 15 1.0 2.0 3.0 4.0 5.0 6.0 9.0 15 0 7.0 90 8.0 80 7.0 70 6.0 60 5.0 50 4.0 40 3.0 30 2.0 20 1.0 0.0 0.0 10 1.0 2.0 3.0 4.0 0 5.0 DC Current (A) 12.0 60 50 10.0 50 8.0 40 40 4.0 30 3.0 20 2.0 10 1.0 4.0 0 5.0 DC Current (A) KOHER Electronic 4546 BATES DRIVE, YORBLINDA CA 92886 USA 714-325-4789 Contact@kohergroup.com INDUCTANCE(μH) 60 TEMP·RISE(ºC) 6.0 INDUCTANCE(μH) 12.0 SPM4020-100M 5.0 3.0 10.0 SPM4020-5R6M 5.0 SPM4020-6R8M 8.0 DC Current (A) 0.0 0 0.0 0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0 4.5 0 6.0 6.0 2.5 0.0 0.0 0 10.0 DC Current (A) 7.0 2.0 8.0 1.0 15 1.0 6.0 90 DC Current (A) 0.0 0.0 4.0 3.0 SPM4020-4R7M 5.0 4.0 4.0 6.0 90 3.0 2.0 SPM4020-2R2M 80 SPM4020-3R3M 2.0 10 DC Current (A) 6.0 1.0 0.1 DC Current (A) 1.6 DC Current (A) 0.0 0.0 20 0.0 0.0 0 16.0 INDUCTANCE(μH) 6.0 12.0 INDUCTANCE(μH) 0.8 4.0 8.0 TEMP·RISE(ºC) 75 INDUCTANCE(μH) 1.0 TEMP·RISE(ºC) INDUCTANCE(μH) 90 2.0 0.2 SPM4020-1R5M SPM4020-1R0M 1.2 0.0 0.0 30 DC Current (A) TEMP·RISE(ºC) 10.0 40 0.3 6.0 30 4.0 20 2.0 10 0.0 0.0 1.0 2.0 3.0 TEMP·RISE(ºC) 5.0 0.4 20 10 0.0 0.0 50 TEMP·RISE(ºC) 20 0.5 TEMP·RISE(ºC) 0.1 50 0.2 INDUCTANCE(μH) 30 60 60 TEMP·RISE(ºC) 40 INDUCTANCE(μH) 0.2 TEMP·RISE(ºC) INDUCTANCE(μH) 0.3 0.6 TEMP·RISE(ºC) 60 0.3 0 4.0 DC Current (A) www.kohergroup.com