SPM3020-4R7M

SPM Series SMT Power Metal Inductor Size 3020 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 AEC-Q200 Compliant Opera�ng temperature: -40℃~125℃ Quan�ty: 1000 pcs/reel Dimensions: [mm] Land Pattern: [mm] 2.0 max. 3.0±0.2 Marking 3.4 3.0 ±0.2 1.0 ±0.2 0.8 1.3 Electrical Properties: Tolerance Temperature Rise Current Typ. (A) Satura�on Current Typ. (A) DCR Max. (mΩ) DCR Typ. (mΩ) 0.33 ± 30% 5.5 6.8 17 14 SPM3020-R47N 0.47 ± 30% 4.8 6.2 22 18 SPM3020-R68N 0.68 ± 30% 4.5 5.2 27 22 SPM3020-1R0M 1.0 ± 20% 4.0 4.2 32 26 SPM3020-1R2M 1.2 ± 20% 3.9 4.0 36 30 SPM3020-1R5M 1.5 ± 20% 3.7 3.9 39 33 SPM3020-2R2M 2.2 ± 20% 2.4 3.6 80 67 SPM3020-3R3M 3.3 ± 20% 2.2 3.4 114 99 SPM3020-4R7M 4.7 ± 20% 1.9 3.0 158 137 SPM3020-6R8M 6.8 ± 20% 1.6 2.3 193 168 SPM3020-100M 10 ± 20% 1.2 2.0 322 280 Part No Inductance (μH) SPM3020-R33N Inductance is mesured at 100kHz,1V 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: SPM3020-R47N 0.5 75 0.3 45 0.2 30 0.2 30 15 0.0 0.0 0 8.0 6.0 45 2.0 DC Current (A) 60 0.6 45 0.4 30 0.2 15 5.0 4.0 80 1.4 70 1.4 70 1.2 60 1.2 60 1.0 50 1.0 50 0.8 40 0.8 40 0.6 30 0.4 20 1.0 45 1.0 30 0.5 15 3.0 4.0 SPM3020-4R7M 6.0 90 3.5 70 5.0 75 3.0 60 4.0 60 3.0 45 2.0 30 1.0 15 2.5 50 2.0 40 1.5 30 1.0 20 0.0 0.0 10 1.0 2.0 0.0 0.0 0 4.0 3.0 1.0 2.0 3.0 0 4.0 DC Current (A) DC Current (A) SPM3020-100M 80 7.0 70 6.0 60 5.0 50 4.0 40 3.0 30 2.0 20 1.0 10 2.5 0 3.0 DC Current (A) KOHER Electronic 4546 BATES DRIVE, YORBLINDA CA 92886 USA 714-325-4789 Contact@kohergroup.com INDUCTANCE(μH) 8.0 12.0 TEMP·RISE(ºC) 90 2.0 2.0 80 SPM3020-6R8M 1.5 1.0 DC Current (A) 0.5 0 4.0 3.0 9.0 1.0 10 0 5.0 4.0 DC Current (A) 0.5 4.0 20 0.0 0.0 0 5.0 INDUCTANCE(μH) 1.5 INDUCTANCE(μH) 60 TEMP·RISE(ºC) INDUCTANCE(μH) 75 0.0 0.0 3.0 30 0.4 SPM3020-3R3M 2.0 2.0 2.0 0.6 0.2 10 SPM3020-2R2M 2.5 6.0 5.0 SPM3020-1R5M 0.2 90 4.0 1.6 0.0 0.0 0 6.0 3.0 80 DC Current (A) 3.0 1.0 2.0 1.0 1.6 DC Current (A) 0.0 0.0 10 0 7.0 DC Current (A) INDUCTANCE(μH) 0.8 3.0 20 0.0 0.0 TEMP·RISE(ºC) 75 INDUCTANCE(μH) 1.0 TEMP·RISE(ºC) INDUCTANCE(μH) 90 2.0 30 0.2 SPM3020-1R2M SPM3020-1R0M 1.0 6.0 40 0.3 DC Current (A) 1.2 0.0 0.0 4.0 50 0.4 0.1 0 8.0 TEMP·RISE(ºC) 4.0 0.3 60 0.5 90 10.0 75 8.0 60 6.0 45 4.0 30 2.0 15 0.0 0.0 0.5 1.0 1.5 2.0 TEMP·RISE(ºC) 2.0 60 0.1 15 0.0 0.0 0.4 70 0.6 TEMP·RISE(ºC) 60 80 0.7 TEMP·RISE(ºC) 0.4 0.8 TEMP·RISE(ºC) 75 INDUCTANCE(μH) 0.5 TEMP·RISE(ºC) 90 INDUCTANCE(μH) 0.6 0.1 INDUCTANCE(μH) SPM3020-R68N 90 TEMP·RISE(ºC) INDUCTANCE(μH) SPM3020-R33N 0.6 0 2.5 DC Current (A) www.kohergroup.com