SLW4020S2R2MST

SLW-S Series Wire Wound SMD Power Inductor ◆ Features Pb 1、Magnetic-resin shielded construction reduces buzz noise to ultra-low levels； 2、Metallization on ferrite core results in excellent shock resistance and damage-free durability； 3、Closed magnetic circuit design reduces leakage flux and Electro Magnetic Interference (EMI)； 4、30% higher current rating than conventional inductors of equal size； 5、Take up less PCB real estate and save more power。 ◆ Applications ◆ Lead Free Part Numbering 1、LED Lighting； 2、Mobile devices with multifunction such as adding color TV and camera； 3、Flat-screen TVs, blue-ray disc recorders, set top boxes； 4、Notebooks, desktop computers, servers, graphic cards； 5、Portable gaming devices, personal navigation systems, personal multimedia devices； 6、Automotive systems 7、Telecomm base stations SLW (1) (1) (2) (3) (4) 4020 (2) S (3) 100 M (4) (5) S T (6) (7) Series Type Dimension：L X H Material Code Inductance：2R2=2.2μH ； 100=10µH；101=100µH (5) Inductance Tolerance：M= 20%, N= 30% (6) Company Code (7) Packaging Tape Carrier Package ± ± ： ◆ Dimensions SLW 252010/252012 Series Rev.01 Recommended Land Pattern Page 1 of 19 www.sunltech.com SLW-S Series ◆ Dimensions SLW 30/40/50/60/80 Series Unit:mm Series A B C D E F a Typ. b Typ. c Typ. SLW252010 2.5±0.1 2.0±0.1 1.0Max. 1.5±0.2 0.80±0.2 0.80±0.2 0.8 0.85 2.0 SLW252012 2.5±0.1 2.0±0.1 1.2Max. 1.5±0.2 0.80±0.2 0.80±0.2 0.8 0.85 2.0 SLW3010 3.0±0.2 3.0±0.2 1.0Max. 2.5±0.2 0.75±0.2 1.50±0.2 1.5 0.8 2.7 SLW3012 3.0±0.2 3.0±0.2 1.2Max. 2.5±0.2 0.75±0.2 1.50±0.2 1.5 0.8 2.7 SLW3015 3.0±0.2 3.0±0.2 1.5Max. 2.5±0.2 0.75±0.2 1.50±0.2 1.5 0.8 2.7 SLW4012 4.0±0.2 4.0±0.2 1.2Max. 3.3±0.2 0.95±0.2 2.10±0.2 1.9 1.1 3.7 SLW4018 4.0±0.2 4.0±0.2 1.8Max. 3.3±0.2 0.95±0.2 2.10±0.2 1.9 1.1 3.7 SLW4020 4.0±0.2 4.0±0.2 2.0Max. 3.3±0.2 0.95±0.2 2.10±0.2 1.9 1.1 3.7 SLW4030 4.0±0.2 4.0±0.2 3.0Max. 3.3±0.2 0.95±0.2 2.10±0.2 1.9 1.1 3.7 SLW5020 5.0±0.2 5.0±0.2 2.0Max. 4.0±0.2 1.25±0.2 2.50±0.2 2.1 1.5 4.4 SLW5040 5.0±0.2 5.0±0.2 4.0Max. 4.0±0.2 1.25±0.2 2.50±0.2 2.1 1.5 4.4 SLW6020 6.0±0.3 6.0±0.3 2.0Max. 4.9±0.3 1.55±0.3 2.90±0.3 2.8 1.7 5.7 SLW6028 6.0±0.3 6.0±0.3 2.8Max. 4.9±0.3 1.55±0.3 2.90±0.3 2.8 1.7 5.7 SLW6045 6.0±0.3 6.0±0.3 4.5Max. 4.9±0.3 1.55±0.3 2.90±0.3 2.8 1.7 5.7 SLW8040 8.0±0.3 8.0±0.3 4.2Max. 6.3±0.3 2.00±0.3 4.00±0.3 3.8 2.2 7.5 ◆ External Dimensions(L×W×H) [mm] Rev.01 Series L×W×H Series L×W×H SLW252010 2.5×2.0×1.0 SLW4030 4.0×4.0×3.0 SLW252012 2.5×2.0×1.2 SLW5020 5.0×5.0×2.0 SLW3010 3.0×3.0×1.0 SLW5040 5.0×5.0×4.0 SLW3012 3.0×3.0×1.2 SLW6020 6.0×6.0×2.0 SLW3015 3.0×3.0×1.5 SLW6028 6.0×6.0×2.8 SLW4012 4.0×4.0×1.2 SLW6045 6.0×6.0×4.5 SLW4018 4.0×4.0×1.8 SLW8040 8.0×8.0×4.0 SLW4020 4.0×4.0×2.0 Page 2 of 19 www.sunltech.com SLW-S Series ◆ Specification Inductance Part Number DC Resistance(Ω) Saturation Current(A) Heat Rating Current (A) Typ. @100KHz,1V (μH) Max. SLW252010SR47NST 0.47±30% 0.054 0.047 2.50 3.35 2.75 SLW252010SR68NST 0.68±30% 0.072 0.061 2.20 2.75 2.20 SLW252010S1R0NST 1.0±30% 0.110 0.088 1.85 2.2 1.80 SLW252010S1R5NST 1.5±30% 0.174 0.149 1.80 2.10 1.45 SLW252010S2R2NST 2.2±30% 0.199 0.171 1.30 1.65 1.20 SLW252010S3R3MST 3.3±20% 0.312 0.267 1.05 1.30 1.00 SLW252010S4R7MST 4.7±20% 0.536 0.460 0.95 1.15 0.80 SLW252010S6R8MST 6.8±20% 0.854 0.732 0.78 0.92 0.72 SLW252010S100MST 10±20% 1.050 0.891 0.65 0.78 0.58 SLW252012SR47NST 0.47±30% 0.045 0.041 3.60 4.03 2.27 SLW252012SR68NST 0.68±30% 0.079 0.072 3.06 3.43 1.73 SLW252012S1R0NST 1.0 ±30% 0.092 0.083 2.68 3.00 1.58 SLW252012S1R2NST 1.2±30% 0.107 0.097 2.38 2.67 1.46 SLW252012S1R5MST 1.5±20% 0.122 0.110 2.24 2.51 1.40 SLW252012S2R2MST 2.2±20% 0.158 0.130 1.85 2.10 1.15 SLW252012S2R7MST 2.7±20% 0.199 0.181 1.71 1.92 1.09 SLW252012S3R3MST 3.3±20% 0.216 0.196 1.61 1.80 1.04 SLW252012S3R6MST 3.6±20% 0.289 0.263 1.48 1.66 0.90 SLW252012S4R3MST 4.3±20% 0.314 0.284 1.37 1.53 0.87 SLW252012S4R7MST 4.7±20% 0.341 0.299 1.18 1.32 0.84 SLW252012S5R1MST 5.1±20% 0.340 0.309 1.18 1.32 0.84 SLW252012S5R6MST 5.6±20% 0.361 0.327 1.13 1.26 0.81 SLW252012S6R2MST 6.2±20% 0.450 0.409 1.03 1.16 0.73 SLW252012S6R8MST 6.8±20% 0.482 0.438 0.98 1.09 0.69 SLW252012S7R5MST 7.5±20% 0.507 0.460 0.97 1.09 0.68 SLW252012S8R2MST 8.2±20% 0.546 0.495 0.98 1.10 0.65 SLW252012S9R1MST 9.1±20% 0.600 0.540 0.95 1.06 0.62 SLW252012S100MST 10±20% 0.621 0.564 0.88 0.97 0.62 SLW252012S120MST 12±20% 0.892 0.810 0.78 0.87 0.51 SLW252012S150MST 15±20% 1.320 1.200 0.68 0.76 0.42 SLW252012S220MST 22±20% 1.640 1.480 0.53 0.59 0.38 Typ. Min. DCR Typ. Isat Irms SLW252010S Series SLW252012S Series Rev.01 Page 3 of 19 www.sunltech.com SLW-S Series ◆ Specification Inductance Part Number @100KHz, 1V (µH) Frequency（MHz） Saturation Current(A) Heat Rating Current (A) DCR S.R.F Isat Irms DC Resistance ±30% (Ω) Min.Self-resonant SLW3010S Series SLW3010S1R0NST 1.0±30% 0.062 180 1.51 1.45 SLW3010S1R5NST 1.5±30% 0.076 120 1.37 1.30 SLW3010S2R2NST 2.2±30% 0.105 100 1.24 1.09 SLW3010S2R7NST 2.7±30% 0.124 90 1.08 1.02 SLW3010S3R3NST 3.3±30% 0.138 74 1.05 0.96 SLW3010S3R6MST 3.6±20% 0.157 67 1.03 0.90 SLW3010S4R7MST 4.7±20% 0.214 59 0.82 0.77 SLW3010S6R8MST 6.8±20% 0.290 42 0.71 0.66 SLW3010S100MST 10±20% 0.380 39 0.62 0.58 SLW3010S120MST 12±20% 0.480 36 0.55 0.52 SLW3010S150MST 15±20% 0.580 30 0.49 0.47 SLW3010S220MST 22±20% 0.884 28 0.38 0.38 SLW3010S270MST 27±20% 1.026 25 0.32 0.35 SLW3010S330MST 33±20% 1.473 18 0.31 0.30 SLW3010S390MST 39±20% 1.663 18 0.30 0.28 SLW3010S430MST 43±20% 1.710 18 0.25 0.27 SLW3010S470MST 47±20% 1.853 18 0.24 0.26 SLW3010S510MST 51±20% 2.090 18 0.23 0.25 SLW3010S560MST 56±20% 2.204 16 0.23 0.24 SLW3012SR82NST 0.82±30% 0.030 180 2.15 2.47 SLW3012S1R0NST 1.0±30% 0.040 120 1.96 2.20 SLW3012S1R2NST 1.2±30% 0.045 120 2.33 2.01 SLW3012S1R5NST 1.5±30% 0.045 110 1.70 2.01 SLW3012S1R8NST 1.8±20% 0.055 90 1.59 1.84 SLW3012S2R2NST 2.2±20% 0.075 84 1.26 1.55 SLW3012S2R4NST 2.4±20% 0.068 100 1.21 1.50 SLW3012S2R7NST 2.7±20% 0.085 65 1.20 1.48 SLW3012S3R3MST 3.3±20% 0.100 64 1.10 1.36 SLW3012S4R7MST 4.7±20% 0.120 61 0.95 1.24 SLW3012S6R8MST 6.8±20% 0.190 61 0.79 0.98 SLW3012S100MST 10±20% 0.265 42 0.63 0.83 SLW3012S120MST 12±20% 0.345 32 0.50 0.73 SLW3012S150MST 15±20% 0.360 27 0.47 0.71 SLW3012S180MST 18±20% 0.545 25 0.45 0.58 SLW3012S Series Rev.01 Page 4 of 19 www.sunltech.com SLW-S Series ◆ Specification Inductance Part Number @100KHz,1V (µH) Frequency（MHz） Saturation Current(A) Heat Rating Current (A) DCR S.R.F Isat Irms DC Resistance ±30% (Ω) Min.Self-resonant SLW3012S Series SLW3012S220MST 22±20% 0.645 23 0.44 0.53 SLW3012S270MST 27±20% 0.770 21 0.42 0.49 SLW3012S330MST 33±20% 0.875 18 0.38 0.46 SLW3012S360MST 36±20% 0.950 18 0.36 0.44 SLW3012S390MST 39±20% 1.330 18 0.32 0.37 SLW3012S470MST 47±20% 1.380 14 0.28 0.36 SLW3012S560MST 56±20% 1.380 14 0.27 0.36 SLW3012S620MST 62±20% 1.530 12 0.26 0.35 SLW3012S680MST 68±20% 1.670 12 0.25 0.33 SLW3012S820MST 82±20% 2.540 12 0.23 0.27 SLW3012S101MST 100±20% 2.860 12 0.22 0.25 SLW3015S1R0NST 1.0±30% 0.037 150 2.44 2.10 SLW3015S1R2NST 1.5±30% 0.040 110 2.34 1.95 SLW3015S1R5NST 1.2±30% 0.050 100 2.44 1.70 SLW3015S1R8NST 1.8±30% 0.050 92 1.86 1.70 SLW3015S2R2NST 2.2±30% 0.060 86 1.70 1.60 SLW3015S2R7NST 2.7±30% 0.075 64 1.61 1.43 SLW3015S3R3MST 3.3±20% 0.080 68 1.45 1.36 SLW3015S3R6MST 3.6±20% 0.105 59 1.36 1.20 SLW3015S4R3MST 4.3±20% 0.115 53 1.27 1.14 SLW3015S4R7MST 4.7±20% 0.125 46 1.17 1.09 SLW3015S5R1MST 5.1±20% 0.125 49 1.14 1.09 SLW3015S6R2MST 6.2±20% 0.195 46 1.06 0.86 SLW3015S6R8MST 6.8±20% 0.200 39 0.92 0.85 SLW3015S100MST 10±20% 0.250 41 0.87 0.77 SLW3015S120MST 12±20% 0.320 32 0.74 0.68 SLW3015S150MST 15±20% 0.350 30 0.70 0.65 SLW3015S180MST 18±20% 0.430 23 0.59 0.59 SLW3015S220MST 22±20% 0.460 23 0.55 0.57 SLW3015S330MST 33±20% 0.820 20 0.47 0.43 SLW3015S390MST 39±20% 0.995 14 0.43 0.39 SLW3015S430MST 43±20% 1.060 16 0.39 0.37 SLW3015S470MST 47±20% 1.250 14 0.37 0.35 SLW3015S560MST 56±20% 1.280 13 0.35 0.34 SLW3015S Series Rev.01 Page 5 of 19 www.sunltech.com SLW-S Series ◆ Specification Inductance Part Number @100KHz,1V (µH) Frequency（MHz） Saturation Current(A) Heat Rating Current (A) DCR S.R.F Isat Irms DC Resistance ±30% (Ω) Min.Self-resonant SLW3015S Series SLW3015S620MST 62±20% 1.430 13 0.34 0.32 SLW3015S680MST 68±20% 2.700 11 0.29 0.23 SLW4012SR82NST 0.82±30% 0.050 150 3.53 1.65 SLW4012S1R0NST 1.0±30% 0.050 120 2.61 1.65 SLW4012S1R5NST 1.5±30% 0.065 90 2.10 1.46 SLW4012S1R8NST 1.8±30% 0.080 88 2.47 1.32 SLW4012S2R2NST 2.2±30% 0.080 74 1.76 1.32 SLW4012S2R7NST 2.7±30% 0.090 71 1.90 1.25 SLW4012S3R3NST 3.3±30% 0.113 60 1.25 1.12 SLW4012S3R6NST 3.6±30% 0.110 57 1.20 1.12 SLW4012S4R3NST 4.3±30% 0.140 54 1.75 1.00 SLW4012S4R7NST 4.7±30% 0.125 50 1.15 1.05 SLW4012S5R1NST 5.1±30% 0.155 50 1.21 0.95 SLW4012S6R8MST 6.8±20% 0.198 40 0.95 0.84 SLW4012S100MST 10±20% 0.265 33 0.80 0.77 SLW4012S120MST 12±20% 0.290 32 0.66 0.70 SLW4012S150MST 15±20% 0.340 25 0.56 0.64 SLW4012S180MST 18±20% 0.470 23 0.55 0.55 SLW4012S220MST 22±20% 0.470 20 0.54 0.55 SLW4012S270MST 27±20% 0.720 18 0.50 0.45 SLW4012S330MST 33±20% 0.810 17 0.42 0.42 SLW4012S360MST 36±20% 0.900 14 0.40 0.40 SLW4012S390MST 39±20% 1.100 16 0.55 0.37 SLW4012S470MST 47±20% 1.100 12 0.35 0.37 SLW4012S560MST 56±20% 1.250 11 0.33 0.33 SLW4012S680MST 68±20% 1.460 11 0.30 0.31 SLW4012S820MST 82±20% 2.140 11 0.28 0.26 SLW4012S101MST 100±20% 2.210 9.4 0.25 0.25 SLW4018S1R0NST 1.0±30% 0.025 80 4.80 2.00 SLW4018S2R2MST 2.2±20% 0.045 52 2.70 1.65 SLW4018S3R3MST 3.3±20% 0.070 44 2.45 1.23 SLW4018S4R7MST 4.7±20% 0.090 34 1.70 1.20 SLW4018S6R8MST 6.8±20% 0.110 29 1.45 1.06 SLW4012S Series SLW4018S Series Rev.01 Page 6 of 19 www.sunltech.com SLW-S Series ◆ Specification Inductance Part Number @100KHz,1V (µH) Frequency（MHz） Saturation Current(A) Heat Rating Current (A) DCR S.R.F Isat Irms DC Resistance ±30% (Ω) Min.Self-resonant SLW4018S Series SLW4018S100MST 10±20% 0.180 24 1.30 0.84 SLW4018S150MST 15±20% 0.250 19 0.94 0.65 SLW4018S220MST 22±20% 0.360 16 0.80 0.59 SLW4018S330MST 33±20% 0.530 12 0.65 0.49 SLW4018S470MST 47±20% 0.650 10 0.57 0.42 SLW4018S680MST 68±20% 1.000 8.3 0.47 0.32 SLW4018S101MST 100±20% 1.750 6.5 0.40 0.25 SLW4018S151MST 150±20% 2.500 5.5 0.31 0.22 SLW4018S221MST 220±20% 4.000 4 0.27 0.17 SLW4020S1R0NST 1.0±30% 0.029 75 4.85 2.15 SLW4020S1R2NST 1.2±30% 0.029 72 5.10 2.15 SLW4020S1R5NST 1.5±30% 0.035 71 4.45 1.98 SLW4020S2R2NST 2.2±30% 0.040 49 3.40 1.85 SLW4020S3R3MST 3.3±20% 0.070 44 3.20 1.40 SLW4020S3R6MST 3.6±20% 0.055 49 2.80 1.54 SLW4020S4R7MST 4.7±20% 0.075 42 2.35 1.34 SLW4020S5R1MST 5.1±20% 0.085 42 2.30 1.27 SLW4020S5R6MST 5.6±20% 0.090 30 2.20 1.22 SLW4020S6R2MST 6.2±20% 0.115 36 2.15 1.08 SLW4020S6R8MST 6.8±20% 0.125 33 2.20 1.04 SLW4020S7R5MST 7.5±20% 0.115 30 1.85 1.08 SLW4020S8R2MST 8.2±20% 0.125 27 1.75 1.04 SLW4020S100MST 10±20% 0.165 26 1.60 0.90 SLW4020S120MST 12±20% 0.175 26 1.50 0.88 SLW4020S150MST 15±20% 0.230 24 1.35 0.77 SLW4020S220MST 22±20% 0.350 15 1.05 0.62 SLW4020S270MST 27±20% 0.545 14 1.02 0.50 SLW4020S330MST 33±20% 0.550 11 0.85 0.49 SLW4020S390MST 39±20% 0.650 11 0.82 0.46 SLW4020S430MST 43±20% 0.660 10 0.77 0.45 SLW4020S470MST 47±20% 0.710 10 0.74 0.44 SLW4020S510MST 51±20% 0.750 10 0.70 0.42 SLW4020S560MST 56±20% 0.800 10 0.66 0.41 SLW4020S620MST 62±20% 0.900 9.6 0.65 0.39 SLW4020S Series Rev.01 Page 7 of 19 www.sunltech.com SLW-S Series ◆ Specification Inductance Part Number @100KHz,1V (µH) Frequency（MHz） Saturation Current(A) Heat Rating Current (A) DCR S.R.F Isat Irms DC Resistance ±30% (Ω) Min.Self-resonant SLW4020S Series SLW4020S680MST 68±20% 1.060 7.7 0.61 0.36 SLW4020S750MST 75±20% 1.120 7.7 0.60 0.35 SLW4020S820MST 82±20% 1.170 7.2 0.56 0.34 SLW4020S101MST 100±20% 1.350 6.3 0.52 0.31 SLW4030SR91NST 0.91±30% 0.022 100 6.25 3.15 SLW4030S1R2NST 1.2±30% 0.025 80 5.80 2.96 SLW4030S1R5NST 1.5±30% 0.030 62 4.84 2.92 SLW4030S1R8NST 1.8±30% 0.030 60 5.40 2.92 SLW4030S2R2NST 2.2±30% 0.035 52 4.90 2.57 SLW4030S3R3MST 3.3±20% 0.040 38 3.30 2.40 SLW4030S4R3MST 4.3±20% 0.055 37 2.95 2.10 SLW4030S4R7MST 4.7±20% 0.060 31 2.90 2.00 SLW4030S5R6MST 5.6±20% 0.065 30 2.60 1.95 SLW4030S6R2MST 6.2±20% 0.070 29 2.50 1.85 SLW4030S6R8MST 6.8±20% 0.090 24 2.75 1.60 SLW4030S7R5MST 7.5±20% 0.085 26 2.20 1.65 SLW4030S8R2MST 8.2±20% 0.090 26 2.10 1.60 SLW4030S9R1MST 9.1±20% 0.095 23 2.00 1.55 SLW4030S100MST 10±20% 0.100 21 1.95 1.50 SLW4030S120MST 12±20% 0.135 18 1.70 1.30 SLW4030S150MST 15±20% 0.190 16 1.65 1.11 SLW4030S180MST 18±20% 0.200 10 1.40 1.10 SLW4030S220MST 22±20% 0.225 10 1.30 1.00 SLW4030S330MST 33±20% 0.330 10 1.10 0.84 SLW4030S360MST 36±20% 0.335 9.8 1.05 0.83 SLW4030S390MST 39±20% 0.435 10 1.03 0.73 SLW4030S430MST 43±20% 0.440 9.2 1.00 0.73 SLW4030S470MST 47±20% 0.445 8.4 0.95 0.72 SLW4030S510MST 51±20% 0.470 8.4 0.90 0.70 SLW4030S560MST 56±20% 0.555 8.4 0.85 0.65 SLW4030S620MST 62±20% 0.829 7 0.80 0.53 SLW4030S680MST 68±20% 0.868 7 0.75 0.52 SLW4030S750MST 75±20% 1.020 6.3 0.70 0.48 SLW4030S820MST 82±20% 1.060 5.6 0.66 0.47 SLW4030S Series Rev.01 Page 8 of 19 www.sunltech.com SLW-S Series ◆ Specification Inductance Part Number @100KHz,1V (µH) Frequency（MHz） Saturation Current(A) Heat Rating Current (A) DCR S.R.F Isat Irms DC Resistance ±30% (Ω) Min.Self-resonant SLW4030S Series SLW4030S910MST 91±20% 1.100 5.6 0.65 0.46 SLW4030S101MST 100±20% 1.150 5.6 0.60 0.45 SLW4030S121MST 120±20% 1.350 5.4 0.55 0.42 SLW5020S1R0NST 1.0±30% 0.018 97 4.33 3.70 SLW5020S1R5NST 1.5±30% 0.026 80 3.85 3.20 SLW5020S2R2NST 2.2±30% 0.035 61 3.85 2.90 SLW5020S3R3NST 3.3±30% 0.044 46 3.25 2.40 SLW5020S4R7NST 4.7±30% 0.059 33 2.40 2.05 SLW5020S6R8MST 6.8±20% 0.087 30 1.80 1.70 SLW5020S100MST 10±20% 0.110 24 1.79 1.50 SLW5020S150MST 15±20% 0.165 20 1.44 1.25 SLW5020S220MST 22±20% 0.235 16 1.18 1.05 SLW5020S330MST 33±20% 0.370 13 0.97 0.83 SLW5020S470MST 47±20% 0.525 11 0.81 0.70 SLW5020S680MST 68±20% 0.885 8.8 0.70 0.53 SLW5020S101MST 100±20% 1.060 7.6 0.57 0.49 SLW5040S1R5NST 1.5±30% 0.013 60 7.30 4.45 SLW5040S2R2NST 2.2±30% 0.017 42 6.50 3.95 SLW5040S3R3NST 3.3±30% 0.025 32 5.10 3.40 SLW5040S4R7NST 4.7±30% 0.029 28 4.40 3.10 SLW5040S6R8MST 6.8±20% 0.043 21 3.80 2.40 SLW5040S100MST 10±20% 0.055 18 2.90 2.10 SLW5040S150MST 15±20% 0.089 13 2.30 1.60 SLW5040S220MST 22±20% 0.126 9 1.90 1.40 SLW5040S330MST 33±20% 0.192 7 1.60 1.20 SLW5040S470MST 47±20% 0.283 6 1.30 0.94 SLW6020SR50NST 0.50±30% 0.013 130 4.90 4.05 SLW6020SR68NST 0.68±30% 0.017 120 7.50 3.80 SLW6020SR82NST 0.82±30% 0.017 110 6.60 3.80 SLW6020S1R0NST 1.0±30% 0.020 94 4.15 3.25 SLW6020S1R2NST 1.2±30% 0.022 88 5.90 3.20 SLW6020S1R5NST 1.5±30% 0.022 79 4.25 3.20 SLW5020S Series SLW5040S Series SLW6020S Series Rev.01 Page 9 of 19 www.sunltech.com SLW-S Series ◆ Specification Inductance Part Number @100KHz,1V (µH) Frequency（MHz） Saturation Current(A) Heat Rating Current (A) DCR S.R.F Isat Irms DC Resistance ±30% (Ω) Min.Self-resonant SLW6020S Series SLW6020S1R8NST 1.8±30% 0.028 68 4.85 2.75 SLW6020S2R0NST 2.0±30% 0.035 64 4.30 2.45 SLW6020S2R2NST 2.2±30% 0.028 61 3.75 2.75 SLW6020S2R7NST 2.7±30% 0.035 56 3.90 2.60 SLW6020S3R3NST 3.3±30% 0.035 51 3.15 2.60 SLW6020S3R9NST 3.9±30% 0.049 46 3.25 2.10 SLW6020S4R3NST 4.3±30% 0.049 44 2.70 2.10 SLW6020S4R7NST 4.7±30% 0.058 41 3.00 2.00 SLW6020S5R6NST 5.6±30% 0.058 36 2.40 1.90 SLW6020S6R2NST 6.2±30% 0.079 35 2.30 1.80 SLW6020S6R8NST 6.8±30% 0.079 31 2.20 1.80 SLW6020S8R2NST 8.2±20% 0.105 28 2.10 1.40 SLW6020S100MST 10±20% 0.105 27 1.75 1.40 SLW6020S120MST 12±20% 0.120 23 1.70 1.35 SLW6020S150MST 15±20% 0.145 21 1.50 1.20 SLW6020S180MST 18±20% 0.175 19 1.23 1.10 SLW6020S220MST 22±20% 0.204 16 1.25 1.00 SLW6028S1R5NST 1.5±30% 0.013 65 6.00 4.58 SLW6028S2R2NST 2.2±30% 0.015 56 5.10 4.09 SLW6028S2R7NST 2.7±30% 0.020 48 3.80 3.75 SLW6028S3R3NST 3.3±30% 0.025 41 3.63 3.48 SLW6028S4R7NST 4.7±30% 0.030 35 3.00 3.08 SLW6028S5R1NST 5.1±30% 0.035 33 3.55 2.89 SLW6028S6R2MST 6.2±20% 0.040 30 3.05 2.58 SLW6028S6R8MST 6.8±20% 0.047 27 2.85 2.40 SLW6028S8R2MST 8.2±20% 0.055 24 2.60 2.25 SLW6028S9R1MST 9.1±20% 0.060 24 2.55 2.15 SLW6028S100MST 10±20% 0.072 23 2.04 1.95 SLW6028S120MST 12±20% 0.080 18 1.80 1.85 SLW6028S150MST 15±20% 0.125 18 1.75 1.45 SLW6028S180MST 18±20% 0.120 15 1.52 1.45 SLW6028S220MST 22±20% 0.140 14 1.60 1.40 SLW6028S270MST 27±20% 0.155 13 1.50 1.32 SLW6028S Series Rev.01 Page 10 of 19 www.sunltech.com SLW-S Series ◆ Specification Inductance Part Number @100KHz,1V (µH) Frequency（MHz） Saturation Current(A) Heat Rating Current (A) DCR S.R.F Isat Irms DC Resistance ±30% (Ω) Min.Self-resonant SLW6028S Series SLW6028S330MST 33±20% 0.185 12 1.35 1.22 SLW6028S360MST 36±20% 0.215 11 1.25 1.13 SLW6028S390MST 39±20% 0.225 11 1.25 1.10 SLW6028S430MST 43±20% 0.235 11 1.20 1.07 SLW6028S470MST 47±20% 0.245 9.5 1.15 1.06 SLW6028S510MST 51±20% 0.265 9.5 1.05 1.01 SLW6028S620MST 62±20% 0.345 7.7 0.95 0.89 SLW6028S680MST 68±20% 0.360 7.7 0.95 0.86 SLW6028S750MST 75±20% 0.410 7.7 0.90 0.81 SLW6028S820MST 82±20% 0.445 7.7 0.90 0.78 SLW6045SR82NST 0.82±30% 0.008 140 10.40 5.90 SLW6045S1R0NST 1.0±30% 0.011 100 9.85 5.14 SLW6045S1R2NST 1.2±30% 0.010 100 8.35 5.40 SLW6045S1R5NST 1.5±30% 0.012 65 8.80 4.95 SLW6045S1R8NST 1.8±30% 0.012 74 7.60 4.95 SLW6045S2R2NST 2.2±30% 0.014 52 6.75 4.60 SLW6045S2R3NST 2.3±30% 0.021 60 6.00 3.50 SLW6045S2R7NST 2.7±30% 0.015 38 5.75 4.30 SLW6045S3R0NST 3.0±30% 0.020 35 5.60 3.80 SLW6045S3R3NST 3.3±30% 0.021 32 5.90 3.70 SLW6045S3R6NST 3.6±30% 0.021 28 5.25 3.70 SLW6045S4R3MST 4.3±20% 0.023 23 4.45 3.50 SLW6045S4R7MST 4.7±20% 0.026 24 4.97 3.30 SLW6045S5R1MST 5.1±20% 0.026 23 4.40 3.30 SLW6045S5R6MST 5.6±20% 0.029 23 4.15 3.15 SLW6045S6R2MST 6.2±20% 0.031 26 4.43 3.00 SLW6045S6R8MST 6.8±20% 0.031 20 3.90 3.00 SLW6045S7R5MST 7.5±20% 0.034 18 3.50 2.90 SLW6045S8R2MST 8.2±20% 0.043 21 3.90 2.60 SLW6045S9R1MST 9.1±20% 0.043 17 3.35 2.60 SLW6045S100MST 10±20% 0.048 15 3.20 2.45 SLW6045S120MST 12±20% 0.058 13 2.80 2.20 SLW6045S150MST 15±20% 0.068 12 2.50 2.05 SLW6045S Series Rev.01 Page 11 of 19 www.sunltech.com SLW-S Series ◆ Specification Inductance Part Number @100KHz,1V (µH) Frequency（MHz） Saturation Current(A) Heat Rating Current (A) DCR S.R.F Isat Irms DC Resistance ±30% (Ω) Min.Self-resonant SLW6045S Series SLW6045S180MST 18±20% 0.081 10 2.20 1.85 SLW6045S220MST 22±20% 0.089 10 2.05 1.80 SLW6045S270MST 27±20% 0.102 9.2 1.90 1.65 SLW6045S300MST 30±20% 0.132 7.8 1.70 1.50 SLW6045S330MST 33±20% 0.137 7.8 1.65 1.45 SLW6045S360MST 36±20% 0.173 7.8 1.62 1.40 SLW6045S390MST 39±20% 0.180 7.8 1.50 1.25 SLW6045S430MST 43±20% 0.200 7.7 1.63 1.20 SLW6045S470MST 47±20% 0.200 6.4 1.40 1.20 SLW6045S510MST 51±20% 0.207 6.4 1.35 1.15 SLW6045S560MST 56±20% 0.221 6.4 1.30 1.10 SLW6045S620MST 62±20% 0.235 6.4 1.25 1.10 SLW6045S680MST 68±20% 0.289 6.4 1.20 1.00 SLW6045S750MST 75±20% 0.305 5 1.15 0.95 SLW6045S820MST 82±20% 0.341 4.9 1.05 0.90 SLW6045S910MST 91±20% 0.359 4.9 1.00 0.85 SLW6045S101MST 100±20% 0.433 4.2 0.95 0.80 SLW6045S121MST 120±20% 0.484 4.2 0.85 0.77 SLW6045S151MST 150±20% 0.580 4.2 0.80 0.70 SLW6045S221MST 220±20% 0.834 3.5 0.70 0.59 SLW6045S331MST 330±20% 1.270 2.8 0.57 0.57 SLW8040SR82NST 0.82±30% 0.008 94 13.80 6.30 SLW8040S1R0NST 1.0±30% 0.008 89 9.85 6.30 SLW8040S1R5NST 1.5±30% 0.010 67 8.15 5.65 SLW8040S2R0NST 2.0±30% 0.012 43 9.25 5.15 SLW8040S2R2NST 2.2±30% 0.012 41 7.10 5.15 SLW8040S3R0NST 3.0±30% 0.014 32 6.10 4.70 SLW8040S3R3NST 3.3±30% 0.017 27 6.50 4.40 SLW8040S3R6NST 3.6±30% 0.017 30 7.52 4.35 SLW8040S3R9NST 3.9±30% 0.017 26 5.75 4.35 SLW8040S4R7NST 4.7±30% 0.019 24 5.90 4.10 SLW8040S5R1NST 5.1±30% 0.019 22 4.70 4.05 SLW8040S Series Rev.01 Page 12 of 19 www.sunltech.com SLW-S Series ◆ Specification Inductance Part Number @100KHz,1V (µH) Frequency（MHz） Saturation Current(A) Heat Rating Current (A) DCR S.R.F Isat Irms DC Resistance ±30% (Ω) Min.Self-resonant SLW8040S Series SLW8040S5R6NST 5.6±30% 0.021 24 6.00 3.85 SLW8040S6R2NST 6.2±30% 0.021 20 4.45 3.85 SLW8040S6R8MST 6.8±20% 0.024 20 4.55 3.60 SLW8040S8R2MST 8.2±20% 0.026 17 4.20 3.45 SLW8040S100MST 10±20% 0.029 15 3.60 3.30 SLW8040S150MST 15±20% 0.047 12 2.95 2.60 SLW8040S180MST 18±20% 0.053 11 2.70 2.40 SLW8040S220MST 22±20% 0.069 9.5 2.40 2.10 SLW8040S270MST 27±20% 0.078 9.2 2.15 2.00 SLW8040S330MST 33±20% 0.097 7.8 2.05 1.80 SLW8040S360MST 36±20% 0.102 7.8 2.00 1.75 SLW8040S390MST 39±20% 0.107 7.8 1.95 1.70 SLW8040S430MST 43±20% 0.113 7.8 1.90 1.65 SLW8040S470MST 47±20% 0.136 6.4 1.75 1.55 SLW8040S510MST 51±20% 0.142 6.4 1.70 1.50 SLW8040S560MST 56±20% 0.148 6.4 1.55 1.45 SLW8040S620MST 62±20% 0.182 6.4 1.50 1.30 SLW8040S680MST 68±20% 0.196 4.9 1.45 1.25 SLW8040S750MST 75±20% 0.211 4.9 1.35 1.20 SLW8040S820MST 82±20% 0.225 5.9 1.30 1.15 SLW8040S910MST 91±20% 0.272 4.9 1.20 1.05 SLW8040S101MST 100±20% 0.290 4.2 1.15 1.00 SLW8040S121MST 120±20% 0.334 3.5 1.05 0.95 SLW8040S151MST 150±20% 0.410 3.5 1.10 0.85 SLW8040S221MST 220±20% 0.599 3.5 0.85 0.80 SLW8040S331MST 330±20% 0.889 2.8 0.68 0.64 ◆ Note ：All test data is referenced to 20°C ambient; 2：Rated current: Isat or Irms, whichever is smaller; 3：Isat: DC current at which the inductance drops approximate 30% from its value without current; 4：Irms: DC current that causes the temperature rise (△T =40°C) from 20°C ambient. 1 Rev.01 Page 13 of 19 www.sunltech.com SLW-S Series ◆ TYPICAL ELECTRICAL CHARACTERISTICS SLW252010S Series SLW252012S Series SLW3010S Series Rev.01 Page 14 of 19 www.sunltech.com SLW-S Series ◆ TYPICAL ELECTRICAL CHARACTERISTICS SLW3012S Series SLW3015S Series SLW4012S Series Rev.01 Page 15 of 19 www.sunltech.com SLW-S Series ◆ TYPICAL ELECTRICAL CHARACTERISTICS SLW4018S Series SLW4020S Series SLW4030S Series Rev.01 Page 16 of 19 www.sunltech.com SLW-S Series ◆ TYPICAL ELECTRICAL CHARACTERISTICS SLW5020S Series SLW5040S Series SLW6020S Series Rev.01 Page 17 of 19 www.sunltech.com SLW-S Series ◆ TYPICAL ELECTRICAL CHARACTERISTICS SLW6028S Series SLW6045S Series SLW8040S Series Rev.01 Page 18 of 19 www.sunltech.com SLW-S Series ◆ Package Size EIA (EIA) Standard Packing Quantity (pcs / reel) Rev.01 SLW2520S SLW3010S SLW3012S SLW3015S SLW4012S SLW4018S SLW4020S 2,000 2,000 2,000 2,000 4,500 3,000 3,000 SLW4030S SLW5020S SLW5040S SLW6020S SLW6028S SLW6045S SLW8040S 2,000 2,500 1,500 2,500 2,000 1,500 1,000 Page 19 of 19 www.sunltech.com