VERH73-220K

Wire Wound SMD Power Inductors—VERH Series Applications: ●Power supply for VTRs. LCD televisions. ●Notebook PCs, Portable communication equipment. ●DC/DC converters, etc. Features : Product Identification : ●High power , high saturation inductors. ●with magnetic shield against radiation. ●Directly connected electrode on ferrite core. ●Highly accurate dimensions for automatic mounting. VERH 127–100 M (1) (2) (3) (4) (1) Product symbol. (2)Dimensions code. (3)Inductance: “100”for 10uH. (4)Tolerance: K:±10%；M:±20%；N:±30%. Dimensions in (mm) Marking Item VERH73 VERH74 VERH124 VERH125 VERH127 VERH129 A 7.3±0.3 7.3±0.3 12.5Max 12.5Max 12.5Max 12.5Max B 7.3±0.3 7.3±0.3 12.5Max 12.5Max 12.5Max 12.5Max C 3.4Max 4.5Max 4.5Max 6.0Max 8.0Max 10.0Max H 2.2 2.2 5.4 5.4 5.4 5.4 I 1.6 1.6 2.9 2.9 2.9 2.9 Characteristics : ●Saturation Current(Isat):The current when the inductance Becomes 30% lower than is initial value.(Ta=20℃). ●Temperature Rise Current(Irms):The current when the temperature of coil increases up to max.Δ T=40℃.(Ta=20℃) ●Operating temperature : -30℃～+105℃. ●Storage temperature range (packaging conditions): -5℃～+30℃ and RH 70% (Max.) Test equipments : ●L&Q: HP 4285A or HP 4284A，VR116/VR7210. ●DCR: Milli-ohm meter，VR131. ●Electrical specifications at 25℃. J 4.8 4.8 7.0 7.0 7.0 7.0 Electrical Characteristics VERH73 Series Part No. L( uH ) DCR(Ω ) Isat(A) Irms(A) Test Frequency Max. Typ. Max. Typ. Max. Typ. Marking VERH73-100M 10±20% 1kHz/0.25V 72m 57m 2.10 2.60 2.10 2.58 100 VERH73-120M 12±20% 1kHz/0.25V 98m 73m 2.00 2.50 2.00 2.42 120 VERH73-150M 15±20% 1kHz/0.25V 130m 81m 1.60 2.00 1.90 2.38 150 VERH73-180M 18±20% 1kHz/0.25V 0.14 0.12 1.55 1.90 1.70 2.10 180 VERH73-220M 22±20% 1kHz/0.25V 0.17 0.13 1.20 1.80 1.58 1.90 220 VERH73-270M 27±20% 1kHz/0.25V 0.21 0.16 1.20 1.60 1.45 1.75 270 VERH73-330M 33±20% 1kHz/0.25V 0.24 0.17 1.20 1.50 1.38 1.62 330 VERH73-390M 39±20% 1kHz/0.25V 0.32 0.23 1.05 1.30 1.00 1.25 390 VERH73-470M 47±20% 1kHz/0.25V 0.36 0.31 0.96 1.20 0.90 1.20 470 VERH73-560M 56±20% 1kHz/0.25V 0.47 0.35 0.92 1.15 0.85 1.10 560 VERH73-680M 68±20% 1kHz/0.25V 0.52 0.45 0.80 1.00 0.81 1.02 680 VERH73-820M 82±20% 1kHz/0.25V 0.69 0.49 0.76 0.95 0.78 0.95 820 VERH73-101M 100±20% 1kHz/0.25V 0.79 0.56 0.65 0.82 0.70 0.88 101 VERH73-121M 120±20% 1kHz/0.25V 0.89 0.61 0.59 0.73 0.67 0.81 121 VERH73-151M 150±20% 1kHz/0.25V 1.27 0.98 0.53 0.66 0.62 0.64 151 VERH73-181M 180±20% 1kHz/0.25V 1.45 1.14 0.51 0.64 0.49 0.60 181 VERH73-221M 220±20% 1kHz/0.25V 1.65 1.28 0.43 0.54 0.46 0.56 221 VERH73-271M 270±20% 1kHz/0.25V 2.31 1.84 0.39 0.49 0.40 0.50 271 VERH73-331M 330±20% 1kHz/0.25V 2.62 2.23 0.37 0.47 0.37 0.45 331 VERH73-391M 390±20% 1kHz/0.25V 2.94 2.44 0.36 0.45 0.34 0.41 391 VERH73-471M 470±20% 1kHz/0.25V 4.18 3.65 0.29 0.36 0.29 0.36 471 VERH73-561M 560±20% 1kHz/0.25V 4.67 4.13 0.27 0.34 0.26 0.33 561 VERH73-681M 680±20% 1kHz/0.25V 5.73 4.70 0.25 0.31 0.25 0.32 681 VERH73-821M 820±20% 1kHz/0.25V 6.54 5.40 0.23 0.29 0.23 0.28 821 VERH73-102M 1000±20% 1kHz/0.25V 9.44 5.88 0.22 0.27 0.22 0.27 102 Typical Performance curves: VERH73 Inductauce vs DC Current Curve VERH73 Temperature rise vs DC Current Curve Electrical Characteristics VERH74 Series Part No. L( uH ) DCR(Ω ) Isat(A) Irms(A) Test Frequency Max. Typ. Max. Typ. Max. Typ. Marking VERH74-100M 10±20% 1kHz/0.25V 49m 44m 2.35 2.95 2.52 3.24 100 VERH74-120M 12±20% 1kHz/0.25V 58m 50m 2.28 2.85 2.25 2.75 120 VERH74-150M 15±20% 1kHz/0.25V 81m 65m 2.25 2.80 2.00 2.50 150 VERH74-180M 18±20% 1kHz/0.25V 91m 79m 2.00 2.50 1.90 2.38 180 VERH74-220M 22±20% 1kHz/0.25V 110m 83m 1.70 2.10 1.80 2.22 220 VERH74-270M 27±20% 1kHz/0.25V 0.15 0.10 1.45 1.90 1.70 2.10 270 VERH74-330M 33±20% 1kHz/0.25V 0.17 0.12 1.45 1.80 1.64 2.00 330 VERH74-390M 39±20% 1kHz/0.25V 0.23 0.18 1.36 1.70 1.18 1.44 390 VERH74-470M 47±20% 1kHz/0.25V 0.26 0.21 1.21 1.52 1.15 1.40 470 VERH74-560M 56±20% 1kHz/0.25V 0.35 0.27 1.05 1.32 1.08 1.28 560 VERH74-680M 68±20% 1kHz/0.25V 0.38 0.31 0.86 1.08 0.98 1.18 680 VERH74-820M 82±20% 1kHz/0.25V 0.43 0.33 0.84 1.05 0.89 1.09 820 VERH74-101M 100±20% 1kHz/0.25V 0.61 0.50 0.81 1.02 0.78 0.95 101 VERH74-121M 120±20% 1kHz/0.25V 0.66 0.55 0.78 0.98 0.71 0.86 121 VERH74-151M 150±20% 1kHz/0.25V 0.88 0.71 0.76 0.95 0.62 0.78 151 VERH74-181M 180±20% 1kHz/0.25V 0.98 0.81 0.59 0.74 0.61 0.74 181 VERH74-221M 220±20% 1kHz/0.25V 1.17 0.92 0.56 0.70 0.60 0.72 221 VERH74-271M 270±20% 1kHz/0.25V 1.64 1.39 0.45 0.57 0.50 0.60 271 VERH74-331M 330±20% 1kHz/0.25V 1.86 1.58 0.44 0.56 0.41 0.51 331 VERH74-391M 390±20% 1kHz/0.25V 2.85 2.37 0.36 0.45 0.35 0.42 391 VERH74-471M 470±20% 1kHz/0.25V 3.01 2.77 0.36 0.45 0.34 0.41 471 VERH74-561M 560±20% 1kHz/0.25V 3.62 3.07 0.34 0.43 0.29 0.37 561 VERH74-681M 680±20% 1kHz/0.25V 4.63 3.47 0.29 0.37 0.29 0.35 681 VERH74-821M 820±20% 1kHz/0.25V 5.20 3.90 0.28 0.35 0.28 0.34 821 VERH74-102M 1000±20% 1kHz/0.25V 6.00 4.33 0.26 0.33 0.27 0.33 102 Typical Performance curves: VERH74 Inductauce vs DC Current Curve VERH74 Temperature rise vs DC Current Curve Electrical Characteristics VERH124 Series Part No. L( uH ) DCR(Ω ) Isat(A) Irms(A) Test Frequency Max. Typ. Max. Typ. Max. Typ. Marking VERH124-3R9N 3.9±30% 100kHz/0.25V 15m 12m 8.40 10.5 5.50 7.00 3R9 VERH124-4R7N 4.7±30% 100kHz/0.25V 18m 14m 7.76 9.70 5.00 6.50 4R7 VERH124-6R8N 6.8±30% 100kHz/0.25V 23m 18m 5.70 7.10 4.40 5.40 6R8 VERH124-100M 10±20% 1kHz/0.25V 28m 24m 4.90 6.10 4.20 5.10 100 VERH124-120M 12±20% 1kHz/0.25V 38m 30m 4.56 5.70 3.90 4.60 120 VERH124-150M 15±20% 1kHz/0.25V 50m 39m 4.35 5.40 3.50 4.20 150 VERH124-180M 18±20% 1kHz/0.25V 57m 43m 4.20 5.20 3.25 3.80 180 VERH124-220M 22±20% 1kHz/0.25V 66m 57m 3.55 4.40 2.80 3.40 220 VERH124-270M 27±20% 1kHz/0.25V 80m 74m 3.05 3.80 2.52 3.02 270 VERH124-330M 33±20% 1kHz/0.25V 97m 78m 2.75 3.40 2.40 2.98 330 VERH124-390M 39±20% 1kHz/0.25V 132m 110m 2.65 3.30 2.20 2.60 390 VERH124-470M 47±20% 1kHz/0.25V 0.15 0.12 2.50 3.10 2.00 2.40 470 VERH124-560M 56±20% 1kHz/0.25V 0.19 0.14 2.15 2.70 1.70 2.00 560 VERH124-680M 68±20% 1kHz/0.25V 0.22 0.18 2.00 2.50 1.60 1.90 680 VERH124-820M 82±20% 1kHz/0.25V 0.26 0.20 1.93 2.42 1.50 1.80 820 VERH124-101M 100±20% 1kHz/0.25V 0.31 0.26 1.56 2.20 1.40 1.70 101 VERH124-121M 120±20% 1kHz/0.25V 0.38 0.33 1.56 1.95 1.20 1.50 121 VERH124-151M 150±20% 1kHz/0.25V 0.53 0.46 1.36 1.70 1.00 1.22 151 VERH124-181M 180±20% 1kHz/0.25V 0.62 0.52 1.27 1.59 0.92 1.12 181 VERH124-221M 220±20% 1kHz/0.25V 0.70 0.58 1.11 1.39 0.90 1.08 221 VERH124-271M 270±20% 1kHz/0.25V 0.88 0.73 1.03 1.29 0.85 0.96 271 VERH124-331M 330±20% 1kHz/0.25V 0.99 0.84 0.85 1.05 0.80 0.95 331 VERH124-391M 390±20% 1kHz/0.25V 1.25 0.97 0.80 1.00 0.75 0.90 391 VERH124-471M 470±20% 1kHz/0.25V 1.35 1.06 0.76 0.95 0.70 0.85 471 VERH124-102M 1000±20% 1kHz/0.25V 3.20 2.62 0.50 0.63 0.50 0.65 102 Typical Performance curves: VERH124 Inductauce vs DC Current Curve VERH124 Temperature rise vs DC Current Curve Electrical Characteristics VERH125 Series DCR(Ω ) Isat(A) Irms(A) Part No. L( uH ) Test Frequency Max. Typ. Max. Typ. Max. Typ. VERH125-1R2N 1.2±30% 100kHz/0.25V 12m 7.9m 12.65 15.8 6.00 7.50 1R2 VERH125-2R2N 2.2±30% 100kHz/0.25V 14m 9.3m 10.80 13.5 5.70 7.00 2R2 VERH125-3R3N 3.3±30% 100kHz/0.25V 17m 11m 8.80 11.0 5.50 6.80 3R3 VERH125-4R7N 4.7±30% 100kHz/0.25V 20m 13m 7.60 9.50 5.30 6.60 4R7 VERH125-6R8N 6.8±30% 100kHz/0.25V 21m 15m 6.90 8.60 5.10 6.40 6R8 VERH125-8R2N 8.2±30% 100kHz/0.25V 24m 16m 6.00 7.50 5.00 6.10 8R2 VERH125-100M 10±20% 1kHz/0.25V 25m 19m 5.30 6.60 4.90 6.00 100 VERH125-120M 12±20% 1kHz/0.25V 27m 21m 5.15 6.40 4.20 5.20 120 VERH125-150M 15±20% 1kHz/0.25V 30m 25m 4.35 5.40 4.10 5.00 150 VERH125-180M 18±20% 1kHz/0.25V 34m 29m 3.95 4.90 3.80 4.80 180 VERH125-220M 22±20% 1kHz/0.25V 36m 31m 3.55 4.70 3.50 4.30 220 VERH125-270M 27±20% 1kHz/0.25V 51m 40m 3.55 4.00 3.40 4.00 270 VERH125-330M 33±20% 1kHz/0.25V 57m 49m 2.86 3.58 3.00 3.60 330 VERH125-390M 39±20% 1kHz/0.25V 68m 60m 2.65 3.30 2.70 3.26 390 VERH125-470M 47±20% 1kHz/0.25V 75m 62m 2.56 3.20 2.52 3.10 470 VERH125-560M 56±20% 1kHz/0.25V 110m 84m 2.25 2.82 2.21 2.78 560 VERH125-680M 68±20% 1kHz/0.25V 120m 96m 2.05 2.55 2.10 2.60 680 VERH125-820M 82±20% 1kHz/0.25V 0.14 0.11 1.85 2.30 2.05 2.50 820 VERH125-101M 100±20% 1kHz/0.25V 0.16 0.12 1.54 1.92 2.02 2.42 101 VERH125-121M 120±20% 1kHz/0.25V 0.17 0.15 1.45 1.80 1.85 2.22 121 VERH125-151M 150±20% 1kHz/0.25V 0.23 0.20 1.36 1.70 1.70 2.05 151 VERH125-181M 180±20% 1kHz/0.25V 0.29 0.23 1.37 1.72 1.52 1.82 181 VERH125-221M 220±20% 1kHz/0.25V 0.40 0.31 1.16 1.45 1.38 1.62 221 VERH125-271M 270±20% 1kHz/0.25V 0.46 0.35 0.96 1.20 1.22 1.51 271 VERH125-331M 330±20% 1kHz/0.25V 0.51 0.41 0.92 1.15 1.10 1.31 331 VERH125-391M 390±20% 1kHz/0.25V 0.69 0.53 0.88 1.10 0.99 1.20 391 VERH125-471M 470±20% 1kHz/0.25V 0.77 0.59 0.75 0.94 0.88 1.05 471 VERH125-561M 560±20% 1kHz/0.25V 0.86 0.68 0.73 0.91 0.80 1.00 561 VERH125-681M 680±20% 1kHz/0.25V 1.20 0.97 0.29 0.37 0.75 0.90 681 VERH125-821M 820±20% 1kHz/0.25V 1.34 1.09 0.28 0.35 0.68 0.81 821 VERH125-102M 1000±20% 1kHz/0.25V 1.53 1.30 0.24 0.30 0.60 0.72 102 Marking Typical Performance curves: VERH125 Inductauce vs DC Current Curve VERH125 Temperature rise vs DC Current Curve Electrical Characteristics VERH127 Series DCR(Ω ) Isat(A) Irms(A) Part No. L( uH ) Test Frequency Max. Typ. Max. Typ. Max. Typ. VERH127-1R2N 1.2±30% 100kHz/0.25V 7.5m 6.0m 21.0 26.0 9.00 11.0 1R2 VERH127-2R2N 2.2±30% 100kHz/0.25V 11.5m 7.2m 17.0 21.0 8.20 10.2 2R2 VERH127-3R3N 3.3±30% 100kHz/0.25V 13.5m 8.5m 13.0 16.0 6.20 7.60 3R3 VERH127-4R7N 4.7±30% 100kHz/0.25V 15.8m 11m 10.0 12.5 5.80 7.20 4R7 VERH127-6R8N 6.8±30% 100kHz/0.25V 17.6m 12m 9.50 11.5 5.60 7.00 6R8 VERH127-8R2N 8.2±30% 100kHz/0.25V 20.0m 14m 8.70 10.8 5.40 6.60 8R2 VERH127-100M 10±20% 1kHz/0.25V 21.6m 15m 7.60 9.50 5.20 6.48 100 VERH127-120M 12±20% 1kHz/0.25V 24.3m 17m 7.20 9.00 4.80 6.00 120 VERH127-150M 15±20% 1kHz/0.25V 27.0m 23m 7.00 8.50 4.60 5.60 150 VERH127-180M 18±20% 1kHz/0.25V 39.2m 27m 5.70 8.10 4.30 5.10 180 VERH127-220M 22±20% 1kHz/0.25V 65m 32m 6.50 8.00 4.20 5.00 220 VERH127-270M 27±20% 1kHz/0.25V 45.9m 38m 5.40 6.70 3.90 4.50 270 VERH127-330M 33±20% 1kHz/0.25V 64.8m 56m 4.50 5.50 3.20 3.80 330 VERH127-390M 39±20% 1kHz/0.25V 72.9m 63m 4.00 5.00 3.00 3.60 390 VERH127-470M 47±20% 1kHz/0.25V 100m 68m 3.70 4.60 2.75 3.40 470 VERH127-560M 56±20% 1kHz/0.25V 110m 78m 3.55 4.40 2.70 3.20 560 VERH127-680M 68±20% 1kHz/0.25V 140m 94m 3.30 4.10 2.40 2.98 680 VERH127-820M 82±20% 1kHz/0.25V 100m 68m 3.70 4.60 2.75 3.40 820 VERH127-101M 100±20% 1kHz/0.25V 0.22 0.14 2.80 3.50 2.20 2.50 101 VERH127-121M 120±20% 1kHz/0.25V 0.23 0.15 2.56 3.20 1.80 2.20 121 VERH127-151M 150±20% 1kHz/0.25V 0.25 0.21 2.20 2.70 1.70 2.00 151 VERH127-181M 180±20% 1kHz/0.25V 0.32 0.27 2.10 2.60 1.45 1.78 181 VERH127-221M 220±20% 1kHz/0.25V 0.36 0.30 1.80 2.20 1.42 1.70 221 VERH127-271M 270±20% 1kHz/0.25V 0.47 0.32 1.70 2.10 1.40 1.64 271 VERH127-331M 330±20% 1kHz/0.25V 0.52 0.42 1.54 1.92 1.15 1.40 331 VERH127-391M 390±20% 1kHz/0.25V 0.70 0.45 1.35 1.65 1.10 1.38 391 VERH127-471M 470±20% 1kHz/0.25V 0.98 0.69 1.22 1.52 0.90 1.25 471 VERH127-561M 560±20% 1kHz/0.25V 1.07 0.75 1.14 1.42 0.85 1.20 561 VERH127-681M 680±20% 1kHz/0.25V 1.46 0.84 1.05 1.30 0.81 1.00 681 VERH127-821M 820±20% 1kHz/0.25V 1.64 1.35 0.95 1.18 0.70 0.90 821 VERH127-102M 1000±20% 1kHz/0.25V 1.80 1.55 0.82 1.02 0.65 0.76 102 VERH127-122M 1200±20% 1kHz/0.25V 3.20 2.58 0.76 0.95 0.60 0.70 122 VERH127-152M 1500±20% 1kHz/0.25V 3.40 2.83 0.72 0.90 0.50 0.65 152 Marking Typical Performance curves: VERH127 Inductauce vs DC Current Curve VERH127 Temperature rise vs DC Current Curve Electrical Characteristics VERH129 Series DCR(Ω ) Isat(A) Irms(A) Part No. L( uH ) Test Frequency Max. Typ. Max. Typ. Max. Typ. VERH129-1R0N 1.0±30% 100kHz/0.25V 6.5m 3.6m 26.5 33.0 9.00 12.4 1R0 VERH129-1R8N 1.8±30% 100kHz/0.25V 7.5m 4.4m 21.6 27.0 8.00 11.0 1R8 VERH129-2R5N 2.5±30% 100kHz/0.25V 9.0m 5.4m 17.5 21.5 7.50 10.7 2R5 VERH129-3R5N 3.5±30% 100kHz/0.25V 10.7m 6.3m 16.0 20.0 7.20 10.0 3R5 VERH129-4R7N 4.7±30% 100kHz/0.25V 12m 8.6m 13.6 17.0 6.00 8.40 4R7 VERH129-6R8N 6.8±30% 100kHz/0.25V 13m 9.7m 10.5 13.0 5.50 7.60 6R8 VERH129-7R5N 7.5±30% 100kHz/0.25V 15m 11m 10.0 12.5 5.00 6.90 7R5 VERH129-100M 10±20% 1kHz/0.25V 18m 12m 9.00 11.0 4.80 6.50 100 VERH129-120M 12±20% 1kHz/0.25V 19m 16m 8.50 10.5 4.50 6.40 120 VERH129-150M 15±20% 1kHz/0.25V 26m 19m 7.20 9.00 4.20 6.10 150 VERH129-220M 22±20% 1kHz/0.25V 29m 23m 5.95 7.40 4.00 4.80 220 VERH129-330M 33±20% 1kHz/0.25V 5.9m 38m 4.80 6.00 3.50 4.40 330 VERH129-470M 47±20% 1kHz/0.25V 63m 47m 3.95 4.90 3.00 3.80 470 VERH129-560M 56±20% 1kHz/0.25V 68m 57m 3.76 4.70 2.80 3.50 560 VERH129-680M 68±20% 1kHz/0.25V 93m 76m 3.68 4.60 2.60 3.30 680 VERH129-820M 82±20% 1kHz/0.25V 99m 85m 3.40 4.20 2.55 3.10 820 VERH129-101M 100±20% 1kHz/0.25V 126m 98m 2.56 3.20 2.40 2.80 101 VERH129-121M 120±20% 1kHz/0.25V 0.15 0.11 2.35 2.90 2.20 2.64 121 VERH129-151M 150±20% 1kHz/0.25V 0.17 0.12 1.95 2.40 1.81 2.21 151 VERH129-181M 180±20% 1kHz/0.25V 0.19 0.15 1.76 2.20 1.78 2.18 181 VERH129-221M 220±20% 1kHz/0.25V 0.25 0.18 1.58 1.98 1.75 2.10 221 VERH129-331M 330±20% 1kHz/0.25V 0.39 0.26 1.40 1.70 1.41 1.78 331 VERH129-471M 470±20% 1kHz/0.25V 0.47 0.35 1.00 1.25 1.25 1.52 471 VERH129-561M 560±20% 1kHz/0.25V 0.65 0.47 1.05 1.28 1.09 1.31 561 VERH129-681M 680±20% 1kHz/0.25V 0.73 0.58 0.95 1.18 0.95 1.14 681 VERH129-821M 820±20% 1kHz/0.25V 0.82 0.65 0.80 1.00 0.89 1.08 821 VERH129-102M 1000±20% 1kHz/0.25V 1.20 0.89 0.75 0.90 0.75 0.91 102 VERH129-122M 1200±20% 1kHz/0.25V 1.33 1.10 0.65 0.80 0.72 0.89 122 VERH129-152M 1500±20% 1kHz/0.25V 1.99 1.46 0.60 0.75 0.60 0.71 152 VERH129-182M 1800±20% 1kHz/0.25V 2.18 1.64 0.57 0.72 0.58 0.68 182 VERH129-222M 2200±20% 1kHz/0.25V 2.58 1.86 0.40 0.62 0.55 0.65 222 Typical Performance curves: VERH129 Inductauce vs DC Current Curve VERH129 Temperature rise vs DC Current Curve Marking Supplier Information Supplier: Shenzhen Volume Source Electronics Co., Ltd. Manufacturer: ShenzhenVolume Source Electronics Co., Ltd. Manufacturing Address: Address: 16th Floor, Building T5-N4, Tian'an Digital City, Fenggang, Dongguan Tel: 0769-89891993 Fax: 0769-89891993-806 E-mail:yhp@volumesz.com.cn M.P:13316585579 Mr.Yu Http://www.volumesz.com.cn