PRS PRS Series SMD Power Inductors FEATURES * Low profile and Own magnetic shielding structure *small dimension,High saturation current * SMT type, suitable for solder reflow * * *, APPLICATIONS *For small DC/DC converter (cellular Phone,HDD,DVC,DSC,PDA ,LCD display etc.) *HDDDVCDSCPDA DC/DC ORDERING CODE PRS 8040 -- 220 M T Code PRS PRS Dimensions (LxWxT) (mm) 3010 3.0x3.0x1.0 3012 3.0x3.0x1.2 3015 3.0x3.0x1.5 4010 4.0x4.0x1.0 4012 4.0x4.0x1.2 4018 4.0x4.0x1.8 4026 4.0x4.0x2.6 6012 6.0x6.0x1.2 6020 6.0x6.0x2.0 6028 6.0x6.0x2.8 6045 6.0x6.0x4.5 8040 8.0x8.0x4.0 (H) Inductance 100 10 150 15 220 22 Tolerance K 10% M 20% Dimensions Packaging Style T B Tape&Reel Bulk (Unit)mm 75 Part A B C E F G H I PRS3010 3.00.2 3.00.2 1.0max 0.90.2 1.20.2 2.2 2.7 0.8 PRS3012 3.00.2 3.00.2 1.2max 0.90.2 1.20.2 2.2 2.7 0.8 PRS3015 3.00.2 3.00.2 1.5max 0.90.2 1.20.2 2.2 2.7 0.8 PRS4010 4.00.2 4.00.2 1.0max 1.10.2 1.80.2 2.8 3.7 1.2 PRS4012 4.00.2 4.00.2 1.2max 1.10.2 1.80.2 2.8 3.7 1.2 PRS4018 4.00.2 4.00.2 1.8max 1.10.2 1.80.2 2.8 3.7 1.2 PRS4026 4.00.2 4.00.2 2.6max 1.10.2 1.80.2 2.8 3.7 1.2 PRS6012 6.00.2 6.00.2 1.2max 1.30.2 3.40.2 4.7 5.7 1.6 PRS6020 6.00.2 6.00.2 2.0max 1.30.2 3.40.2 4.7 5.7 1.6 PRS6028 6.00.2 6.00.2 2.8max 1.30.2 3.40.2 4.7 5.7 1.6 PRS6045 6.00.2 6.00.2 4.5max 1.30.2 3.40.2 4.7 5.7 1.6 PRS8040 8.00.2 8.00.2 4.0max 1.80.2 4.40.2 5.6 7.5 1.8 SRF(MHz) Min 126 98 82 63 56 46 35 30 25 20 17 DCR () 20% 0.065 0.080 0.095 0.140 0.190 0.30 0.45 0.74 1.03 1.55 2.05 Isat (A) 1.30 1.20 1.10 0.87 0.75 0.61 0.50 0.40 0.35 0.26 0.22 Irms (A) 1.40 1.30 1.10 0.94 0.78 0.63 0.51 0.40 0.35 0.275 0.235 SRF(MHz) Min 110 92 70 55 48 40 32 27 22 19 17 DCR () 20% 0.050 0.060 0.080 0.100 0.130 0.190 0.290 0.450 0.630 1.030 1.450 Isat (A) 1.50 1.36 1.10 0.91 0.77 0.67 0.54 0.44 0.375 0.31 0.25 Irms (A) 1.49 1.40 1.20 1.05 0.98 0.74 0.63 0.485 0.42 0.33 0.28 Electrical Characteristics PRS3010 Series Part Number PRS3010-1R0NT PRS3010-1R5NT PRS3010-2R2MT PRS3010-3R3MT PRS3010-4R7MT PRS3010-6R8MT PRS3010-100MT PRS3010-150MT PRS3010-220MT PRS3010-330MT PRS3010-470MT PRS3012 Inductance H 1.0 1.5 2.2 3.3 4.7 6.8 10 15 22 33 47 Tolerance Test Freq. 30% 30% 20% 20% 20% 20% 20% 20% 20% 20% 20% 100kHz 100kHz 100kHz 100kHz 100kHz 100kHz 100kHz 100kHz 100kHz 100kHz 100kHz Tolerance Test Freq. 30% 30% 20% 20% 20% 20% 20% 20% 20% 20% 20% 100kHz 100kHz 100kHz 100kHz 100kHz 100kHz 100kHz 100kHz 100kHz 100kHz 100kHz Series Part Number PRS3012-1R0NT PRS3012-1R5NT PRS3012-2R2MT PRS3012-3R3MT PRS3012-4R7MT PRS3012-6R8MT PRS3012-100MT PRS3012-150MT PRS3012-220MT PRS3012-330MT PRS3012-470MT Inductance H 1.0 1.5 2.2 3.3 4.7 6.8 10 15 22 33 47 76 PRS3015 Series Part Number PRS3015-1R0NT PRS3015-1R5NT PRS3015-2R2MT PRS3015-3R3MT PRS3015-4R7MT PRS3015-6R8MT PRS3015-100MT PRS3015-150MT PRS3015-220MT PRS3015-330MT PRS3015-470MT PRS4010 PRS4010-1R0NT PRS4010-2R2NT PRS4010-3R3MT PRS4010-4R7MT PRS4010-6R8MT PRS4010-100MT PRS4010-150MT PRS4010-220MT PRS4010-330MT PRS4010-470MT Test Freq. 30% 30% 20% 20% 20% 20% 20% 20% 20% 20% 20% 100kHz 100kHz 100kHz 100kHz 100kHz 100kHz 100kHz 100kHz 100kHz 100kHz 100kHz Tolerance Test Freq. 30% 30% 20% 20% 20% 20% 20% 20% 20% 20% 100kHz 100kHz 100kHz 100kHz 100kHz 100kHz 100kHz 100kHz 100kHz 100kHz Tolerance Test Freq. 30% 20% 20% 20% 20% 20% 20% 20% 20% 20% 100kHz 100kHz 100kHz 100kHz 100kHz 100kHz 100kHz 100kHz 100kHz 100kHz Tolerance Test Freq. 30% 20% 20% 20% 100kHz 100kHz 100kHz 100kHz SRF(MHz) Min 100 87 64 49 40 36 28 23 20 18 17 DCR () 20% 0.030 0.040 0.060 0.080 0.12 0.16 0.23 0.36 0.52 0.84 1.34 Isat (A) 2.10 1.80 1.48 1.21 1.02 0.87 0.70 0.56 0.47 0.39 0.32 Irms (A) 2.10 1.82 1.50 1.23 1.04 0.88 0.71 0.56 0.47 0.37 0.30 Inductance H 1.0 2.2 3.3 4.7 6.8 10 15 22 33 47 SRF(MHz) Min 116 73 58 47 38 31 24 19 15 13 DCR () 20% 0.10 0.15 0.18 0.21 0.30 0.38 0.51 0.87 1.54 1.81 Isat (A) 1.80 1.15 1.10 0.90 0.74 0.56 0.47 0.36 0.28 0.24 Irms (A) 1.05 0.89 0.82 0.75 0.62 0.60 0.51 0.40 0.30 0.28 SRF(MHz) Min 131 66 50 45 35 28 23 18 15 12 DCR () 20% 0.06 0.09 0.13 0.14 0.18 0.24 0.40 0.48 0.81 1.00 Isat (A) 2.50 1.65 1.20 1.05 0.90 0.74 0.56 0.51 0.40 0.35 Irms (A) 1.50 1.20 0.98 0.96 0.84 0.77 0.60 0.54 0.42 0.37 SRF(MHz) Min 80 52 44 34 DCR () 30% 0.03 0.06 0.07 0.09 Isat (A) 4.00 2.70 2.00 1.70 Irms (A) 1.83 1.44 1.23 1.20 Series Part Number PRS4012-1R0NT PRS4012-2R2MT PRS4012-3R3MT PRS4012-4R7MT PRS4012-6R8MT PRS4012-100MT PRS4012-150MT PRS4012-220MT PRS4012-330MT PRS4012-470MT PRS4018 Tolerance Series Part Number PRS4012 Inductance H 1.0 1.5 2.2 3.3 4.7 6.8 10 15 22 33 47 Inductance H 1.0 2.2 3.3 4.7 6.8 10 15 22 33 47 Series Part Number PRS4018-1R0NT PRS4018-2R2MT PRS4018-3R3MT PRS4018-4R7MT Inductance H 1.0 2.2 3.3 4.7 77 Part Number PRS4018-6R8MT PRS4018-100MT PRS4018-150MT PRS4018-220MT PRS4018-330MT PRS4018-470MT PRS4018-680MT PRS4018-101MT PRS4018-151MT PRS4018-221MT PRS4026 Inductance H 1.2 2.3 3.5 4.7 6.6 10 15 22 33 47 PRS4026-1R2NT PRS4026-2R3NT PRS4026-3R5MT PRS4026-4R7MT PRS4026-6R6MT PRS4026-100MT PRS4026-150MT PRS4026-220MT PRS4026-330MT PRS4026-470MT PRS6012 Test Freq. 20% 20% 20% 20% 20% 20% 20% 20% 20% 20% 100kHz 100kHz 100kHz 100kHz 100kHz 100kHz 100kHz 100kHz 100kHz 100kHz Tolerance Test Freq. 30% 30% 20% 20% 20% 20% 20% 20% 20% 20% 100kHz 100kHz 100kHz 100kHz 100kHz 100kHz 100kHz 100kHz 100kHz 100kHz Tolerance Test Freq. 30% 30% 20% 20% 20% 20% 20% 20% 20% 20% 20% 100kHz 100kHz 100kHz 100kHz 100kHz 100kHz 100kHz 100kHz 100kHz 100kHz 100kHz Tolerance Test Freq. 20% 20% 20% 20% 20% 20% 20% 20% 100kHz 100kHz 100kHz 100kHz 100kHz 100kHz 100kHz 100kHz SRF(MHz) Min 29 24 19 16 12 10 8.3 6.5 5.5 4.0 DCR () 30% 0.11 0.18 0.25 0.36 0.53 0.65 1.00 1.50 2.50 4.00 Isat (A) 1.45 1.20 0.94 0.80 0.65 0.57 0.47 0.40 0.31 0.27 Irms (A) 1.06 0.84 0.65 0.59 0.49 0.42 0.32 0.27 0.22 0.17 SRF(MHz) Min 120 96 58 46 33 26 19 13 9 6 DCR () 30% 0.030 0.040 0.050 0.055 0.065 0.085 0.110 0.165 0.200 0.300 Isat (A) 3.10 2.10 1.80 1.45 1.30 1.00 0.90 0.61 0.54 0.41 Irms (A) 2.30 1.97 1.70 1.60 1.50 1.30 1.10 0.90 0.80 0.65 Series Part Number PRS6012-2R5NT PRS6012-4R0NT PRS6012-5R3MT PRS6012-6R8MT PRS6012-100MT PRS6012-150MT PRS6012-220MT PRS6012-330MT PRS6012-470MT PRS6012-680MT PRS6012-101MT Inductance H 2.5 4.0 5.3 6.8 10 15 22 33 47 68 100 SRF(MHz) Min 45 39 34 30 22 18 12 8 6 3 1 DCR () 20% 0.090 0.105 0.110 0.165 0.235 0.330 0.530 0.700 1.050 1.350 2.180 Isat (A) 2.10 1.80 1.50 1.30 1.00 0.80 0.76 0.59 0.52 0.44 0.35 Irms (A) 1.73 1.57 1.40 1.18 1.00 0.79 0.63 0.53 0.46 0.41 0.32 SRF(MHz) Min 110 93 73 55 43 30 18 11 DCR () 30% 0.020 0.026 0.034 0.040 0.058 0.085 0.125 0.290 Isat (A) 5.50 4.00 3.20 2.80 2.40 2.00 1.70 1.05 Irms (A) 3.80 3.20 2.70 2.60 2.00 1.80 1.40 0.95 Series Part Number PRS6020-0R8MT PRS6020-1R5MT PRS6020-2R2MT PRS6020-3R3MT PRS6020-4R7MT PRS6020-6R8MT PRS6020-100MT PRS6020-220MT PRS6028 Tolerance Series Part Number PRS6020 Inductance H 6.8 10 15 22 33 47 68 100 150 220 Inductance H 0.80 1.5 2.2 3.3 4.7 6.8 10 22 Series 78 Part Number PRS6028-0R9NT PRS6028-1R5NT PRS6028-2R2NT PRS6028-3R0NT PRS6028-4R7MT PRS6028-6R0MT PRS6028-100MT PRS6028-150MT PRS6028-220MT PRS6028-330MT PRS6028-470MT PRS6028-680MT PRS6028-101MT PRS6045 Tolerance Test Freq. 30% 30% 30% 30% 20% 20% 20% 20% 20% 20% 20% 20% 20% 100kHz 100kHz 100kHz 100kHz 100kHz 100kHz 100kHz 100kHz 100kHz 100kHz 100kHz 100kHz 100kHz Tolerance Test Freq. 30% 30% 30% 30% 30% 20% 20% 20% 20% 20% 20% 20% 20% 20% 100kHz 100kHz 100kHz 100kHz 100kHz 100kHz 100kHz 100kHz 100kHz 100kHz 100kHz 100kHz 100kHz 100kHz Tolerance Test Freq. 30% 30% 30% 30% 30% 30% 20% 20% 20% 20% 20% 20% 20% 100kHz 100kHz 100kHz 100kHz 100kHz 100kHz 100kHz 100kHz 100kHz 100kHz 100kHz 100kHz 100kHz SRF(MHz) Min 90 78 68 55 39 30 20 17 12 10 8 5 3 DCR () 30% 0.013 0.016 0.020 0.023 0.031 0.040 0.065 0.095 0.135 0.22 0.30 0.42 0.60 Isat (A) 6.60 5.00 4.20 3.60 2.70 2.50 1.90 1.60 1.30 1.10 0.95 0.76 0.62 Irms (A) 4.60 4.20 3.70 3.40 3.00 2.50 1.90 1.80 1.40 1.10 0.92 0.77 0.66 SRF(MHz) Min 110 95 80 60 45 25 15 12 10 7 6 5 4 3 DCR () 30% 0.014 0.016 0.018 0.021 0.024 0.031 0.038 0.047 0.077 0.115 0.145 0.220 0.33 0.50 Isat (A) 8.5 8.0 7.0 6.0 5.0 4.0 3.8 3.0 2.3 1.9 1.5 1.3 1.0 0.8 Irms (A) 4.2 4.0 3.7 3.5 3.2 3.0 2.8 2.5 1.9 1.5 1.4 1.1 0.9 0.7 SRF(MHz) Min 85 63 50 34 30 24 22 16 13 12 8 7 6 DCR () 30% 0.006 0.007 0.009 0.015 0.018 0.025 0.034 0.050 0.066 0.10 0.15 0.23 0.29 Isat (A) 11.0 9.0 7.4 5.3 4.7 4.0 3.4 2.7 2.2 1.9 1.5 1.2 1.0 Irms (A) 7.8 7.0 6.3 4.9 4.1 3.7 3.1 2.4 2.2 1.7 1.4 1.1 1.0 Series Part Number PRS6045-1R0NT PRS6045-1R3NT PRS6045-1R8NT PRS6045-2R3NT PRS6045-3R0NT PRS6045-4R5MT PRS6045-6R3MT PRS6045-100MT PRS6045-150MT PRS6045-220MT PRS6045-330MT PRS6045-470MT PRS6045-680MT PRS6045-101MT PRS8040 Inductance H 0.9 1.5 2.2 3.0 4.7 6.0 10 15 22 33 47 68 100 Inductance H 1.0 1.3 1.8 2.3 3.0 4.5 6.3 10 15 22 33 47 68 100 Series Part Number PRS8040-0R9NT PRS8040-1R4NT PRS8040-2R0NT PRS8040-3R6NT PRS8040-4R7NT PRS8040-6R8NT PRS8040-100MT PRS8040-150MT PRS8040-220MT PRS8040-330MT PRS8040-470MT PRS8040-680MT PRS8040-101MT Inductance H 0.9 1.4 2.0 3.6 4.7 6.8 10 15 22 33 47 68 100 Isat: Isat 30% Isat: Saturation Current, the current when the inductance becomes 30% lower than its initial value. Irms: Irms 40 Irms: Temperature Rise Current, the current when temperature of coil increases up to 40. 79