NPI Unshielded Power Inductors NPI__LS Series FEATURES • NON-SHIELDED MAGNETIC CIRCUIT DESIGN • SMALL SIZE WITH CURRENT RATINGS TO 16.5 AMPS • SURFACE MOUNTABLE CONSTRUCTION • TAKES UP LESS PCB REAL ESTATE AND SAVES MORE POWER • TAPED AND REELED FOR AUTOMATIC INSERTION • FOR USE IN VARIOUS POWER SUPPLY APPLICATIONS Case Size Inductance Range RoHS Compliant includes all homogeneous materials *See Part Number System for Details NPI31LS NPI32LS NPI35LS NPI41LS NPI42LS 1.2 ~ 47μH 0.75 ~ 82μH 0.68 ~ 47μH 0.68 ~ 68μH 1.2 ~ 82μH Operating Temperature Range -25°C ~ +120°C (Including Self-Heating) Temperatrue Rise at Irms +40°C Inductance Change at Isat Maximum -30% Indcutance Drop From Initial Measured Value Inductance Tolerance ±20% Resistance to Solder Heat +260°C for 10 seconds Case Size NPI43LS Inductance Range 0.91 ~ 330μH Ambient Operating Temperature Range NPI63LS NPI65LS NPI84LS 1.2 ~ 82μH 1.0 ~ 270μH 0.75 ~ 82μH -25°C ~ +120°C (Including Self-Heating) Temperatrue Rise at Irms +40°C Inductance Change at Isat Maximum -30% Indcutance Drop From Initial Measured Value Inductance Tolerance ±20% Resistance to Solder Heat +260°C for 10 seconds Series A ± 0.3 B ± 0.3 C max. D ± 0.3 F ± 0.3 H I G NPI31LS 3.0 3.0 1.2 0.75 1.5 2.7 0.8 2.3 NPI32LS 3.0 3.0 1.4 0.75 1.5 2.7 0.8 2.3 NPI35LS 3.0 3.0 1.7 0.75 1.5 2.7 0.8 2.3 NPI41LS 4.0 4.0 1.4 0.95 2.1 3.7 1.1 3.0 NPI42LS 4.0 4.0 2.2 0.95 2.1 3.7 1.1 3.0 NPI43LS 4.0 4.0 3.0 0.95 2.1 3.7 1.1 3.0 NPI63LS 6.0 6.0 2.8 1.55 2.9 5.7 1.6 4.6 NPI65LS 6.0 6.0 4.5 1.55 2.9 5.7 1.6 4.6 NPI84LS 8.0 8.0 4.2 2.0 4.0 7.5 2.2 6.0 B C F PART NUMBER SYSTEM NPIS 31 LS 470 M TR F G RoHS Compliant A H D D I I Series Packaging: TR = Tape & Reel Inductance Tolerance Code: M=±20% Inductance Code (μH): 1st two digits are significant, 3rd digit is multiplier. Construction Code (see drawing for details) Size Code (see table for details) ® NIC COMPONENTS CORP. www.niccomp.com www.lowESR.com www.RFpassives.com www.SMTmagnetics.com 1 NPI Unshielded Power Inductors NPI__LS Series Standard Values - Case Size 31 (3.0 x 3.0 x 1.2mm) Series Inductance (μH) Tolerance Test Conditions DCR (Ω) Isat (Amps) Irms (Amps) SRF (MHz) NPI31LS1R2MTRF 1.2 ±20% 100KHz, 1V 0.082 2.25 1.14 170 NPI31LS1R5MTRF 1.5 ±20% 100KHz, 1V 0.097 2.02 1.05 140 NPI31LS1R8MTRF 1.8 ±20% 100KHz, 1V 0.108 1.75 1.0 110 NPI31LS2R2MTRF 2.2 ±20% 100KHz, 1V 0.125 1.64 0.9 100 NPI31LS2R7MTRF 2.7 ±20% 100KHz, 1V 0.143 1.51 0.85 91 NPI31LS3R3MTRF 3.3 ±20% 100KHz, 1V 0.169 1.37 0.8 85 NPI31LS3R9MTRF 3.9 ±20% 100KHz, 1V 0.21 1.24 0.7 77 NPI31LS4R7MTRF 4.7 ±20% 100KHz, 1V 0.243 1.16 0.65 70 NPI31LS5R6MTRF 5.6 ±20% 100KHz, 1V 0.306 1.04 0.6 63 NPI31LS6R2MTRF 6.2 ±20% 100KHz, 1V 0.333 0.98 0.55 62 NPI31LS6R8MTRF 6.8 ±20% 100KHz, 1V 0.383 0.92 0.5 56 NPI31LS7R5MTRF 7.5 ±20% 100KHz, 1V 0.389 0.88 0.5 53 NPI31LS9R1MTRF 9.1 ±20% 100KHz, 1V 0.502 0.77 0.45 46 NPI31LS100MTRF 10 ±20% 100KHz, 1V 0.526 0.75 0.45 43 NPI31LS120MTRF 12 ±20% 100KHz, 1V 0.599 0.7 0.4 41 NPI31LS150MTRF 15 ±20% 100KHz, 1V 0.772 0.62 0.35 36 NPI31LS180MTRF 18 ±20% 100KHz, 1V 1.06 0.56 0.3 32 NPI31LS220MTRF 22 ±20% 100KHz, 1V 1.11 0.52 0.3 30 NPI31LS270MTRF 27 ±20% 100KHz, 1V 1.38 0.48 0.25 26 NPI31LS330MTRF 33 ±20% 100KHz, 1V 1.8 0.42 0.25 24 NPI31LS360MTRF 36 ±20% 100KHz, 1V 1.95 0.42 0.2 24 NPI31LS390MTRF 39 ±20% 100KHz, 1V 2.095 0.4 0.2 23 NPI31LS470MTRF 47 ±20% 100KHz, 1V 2.46 0.36 0.2 19 Irms specification is based on +20°C temperature rise. Isat is based on -30% inductance change. ® 2 NIC COMPONENTS CORP. www.niccomp.com www.lowESR.com www.RFpassives.com www.SMTmagnetics.com NPI Unshielded Power Inductors NPI__LS Series Standard Values - Case Size 32 (3.0 x 3.0 x 1.4mm) Series Inductance (μH) Tolerance Test Conditions DCR (Ω) Isat (Amps) Irms (Amps) SRF (MHz) NPI32LSR75MTRF 0.75 ±20% 100KHz, 1V 0.037 3.31 1.74 180 NPI32LS1R0MTRF 1.0 ±20% 100KHz, 1V 0.045 2.93 1.59 150 NPI32LS2R2MTRF 2.2 ±20% 100KHz, 1V 0.097 2.02 1.08 100 NPI32LS3R3MTRF 3.3 ±20% 100KHz, 1V 0.164 1.62 0.83 81 NPI32LS3R9MTRF 3.9 ±20% 100KHz, 1V 0.177 1.49 0.8 72 NPI32LS4R7MTRF 4.7 ±20% 100KHz, 1V 0.212 1.36 0.73 65 NPI32LS5R6MTRF 5.6 ±20% 100KHz, 1V 0.227 1.28 0.71 60 NPI32LS6R2MTRF 6.2 ±20% 100KHz, 1V 0.246 1.22 0.68 56 NPI32LS 6R8MTRF 6.8 ±20% 100KHz, 1V 0.27 1.16 0.65 51 NPI32LS7R5MTRF 7.5 ±20% 100KHz, 1V 0.285 1.07 0.63 46 NPI32LS9R1MTRF 9.1 ±20% 100KHz, 1V 0.357 0.98 0.56 44 NPI32LS100MTRF 10 ±20% 100KHz, 1V 0.378 0.95 0.55 43 NPI32LS120MTRF 12 ±20% 100KHz, 1V 0.503 0.84 0.48 37 NPI32LS150MTRF 15 ±20% 100KHz, 1V 0.663 0.75 0.41 31 NPI32LS180MTRF 18 ±20% 100KHz, 1V 0.762 0.68 0.39 30 NPI32LS220MTRF 22 ±20% 100KHz, 1V 0.864 0.62 0.36 27 NPI32LS270MTRF 27 ±20% 100KHz, 1V 1.005 0.57 0.34 23 NPI32LS330MTRF 33 ±20% 100KHz, 1V 1.145 0.5 0.32 20 NPI32LS360MTRF 36 ±20% 100KHz, 1V 1.49 0.48 0.28 21 NPI32LS390MTRF 39 ±20% 100KHz, 1V 1.585 0.47 0.27 20 NPI32LS470MTRF 47 ±20% 100KHz, 1V 1.78 0.44 0.25 18 NPI32LS510MTRF 51 ±20% 100KHz, 1V 1.88 0.42 0.25 17 NPI32LS560MTRF 56 ±20% 100KHz, 1V 2.21 0.38 0.23 15 NPI32LS620MTRF 62 ±20% 100KHz, 1V 2.19 0.39 0.23 15 NPI32LS680MTRF 68 ±20% 100KHz, 1V 2.99 0.35 0.2 14 NPI32LS820MTRF 82 ±20% 100KHz, 1V 3.505 0.31 0.18 13 Irms specification is based on +20°C temperature rise. Isat is based on -30% inductance change. ® NIC COMPONENTS CORP. www.niccomp.com www.lowESR.com www.RFpassives.com www.SMTmagnetics.com 3 NPI Unshielded Power Inductors NPI__LS Series Standard Values - Case Size 35 (3.0 x 3.0 x 1.7mm) Series Inductance (μH) Tolerance Test Conditions DCR (Ω) Isat (Amps) Irms (Amps) SRF (MHz) NPI35LSR68MTRF 0.68 ±20% 100KHz, 1V 0.028 3.81 2.23 170 NPI35LS1R0MTRF 1.0 ±20% 100KHz, 1V 0.04 3.27 1.85 150 NPI35LS1R2MTRF 1.2 ±20% 100KHz, 1V 0.053 2.84 1.61 133 NPI35LS1R5MTRF 1.5 ±20% 100KHz, 1V 0.06 2.6 1.51 113 NPI35LS1R8MTRF 1.8 ±20% 100KHz, 1V 0.068 2.32 1.41 96 NPI35LS2R2MTRF 2.2 ±20% 100KHz, 1V 0.089 2.07 1.24 91 NPI35LS2R7MTRF 2.7 ±20% 100KHz, 1V 0.106 1.01 1.13 80 NPI35LS3R3MTRF 3.3 ±20% 100KHz, 1V 0.116 1.79 1.09 75 NPI35LS3R6MTRF 3.6 ±20% 100KHz, 1V 0.128 1.66 1.03 66 NPI35LS3R9MTRF 3.9 ±20% 100KHz, 1V 0.146 1.62 0.97 65 NPI35LS4R7MTRF 4.7 ±20% 100KHz, 1V 0.206 1.44 0.82 57 NPI35LS5R6MTRF 5.6 ±20% 100KHz, 1V 0.222 1.37 0.79 54 NPI35LS6R8MTRF 6.8 ±20% 100KHz, 1V 0.253 1.24 0.73 50 NPI35LS100MTRF 10 ±20% 100KHz, 1V 0.328 1.06 0.65 26 NPI35LS120MTRF 12 ±20% 100KHz, 1V 0.451 0.9 0.55 32 NPI35LS150MTRF 15 ±20% 100KHz, 1V 0.52 0.82 0.5 30 NPI35LS180MTRF 18 ±20% 100KHz, 1V 0.565 0.75 0.5 28 NPI35LS220MTRF 22 ±20% 100KHz, 1V 0.763 0.7 0.42 25 NPI35LS270MTRF 27 ±20% 100KHz, 1V 1.006 0.62 0.37 21 NPI35LS330MTRF 33 ±20% 100KHz, 1V 1.156 0.56 0.34 18 NPI35LS360MTRF 36 ±20% 100KHz, 1V 1.223 0.53 0.33 18 NPI35LS390MTRF 39 ±20% 100KHz, 1V 1.298 0.51 0.32 17 NPI35LS430MTRF 43 ±20% 100KHz, 1V 1.372 0.5 0.32 17 NPI35LS470MTRF 47 ±20% 100KHz, 1V 1.447 0.48 0.31 16 Irms specification is based on +20°C temperature rise. Isat is based on -30% inductance change. ® 4 NIC COMPONENTS CORP. www.niccomp.com www.lowESR.com www.RFpassives.com www.SMTmagnetics.com NPI Unshielded Power Inductors NPI__LS Series Standard Values - Case Size 41 (4.0 x 4.0 x 1.4mm) Series Inductance (μH) Tolerance Test Conditions DCR (Ω) Isat (Amps) Irms (Amps) SRF (MHz) NPI41LSR68MTRF 0.68 ±20% 100KHz, 1V 0.053 4.56 1.63 140 NPI41LS1R0MTRF 1.0 ±20% 100KHz, 1V 0.067 3.74 1.45 140 NPI41LS1R5MTRF 1.5 ±20% 100KHz, 1V 0.081 3.16 1.32 110 NPI41LS1R8MTRF 1.8 ±20% 100KHz, 1V 0.097 2.85 1.2 100 NPI41LS2R7MTRF 2.7 ±20% 100KHz, 1V 0.113 2.56 1.12 86 NPI41LS3R3MTRF 3.3 ±20% 100KHz, 1V 0.129 2.32 1.04 79 NPI41LS3R6MTRF 3.6 ±20% 100KHz, 1V 0.147 2.18 0.98 68 NPI41LS4R7MTRF 4.7 ±20% 100KHz, 1V 0.164 1.98 0.92 63 NPI41LS5R1MTRF 5.1 ±20% 100KHz, 1V 0.182 1.82 0.88 57 NPI41LS6R8MTRF 6.8 ±20% 100KHz, 1V 0.269 1.6 0.72 49 NPI41LS7R5MTRF 7.5 ±20% 100KHz, 1V 0.289 1.49 0.7 46 NPI41LS8R2MTRF 8.2 ±20% 100KHz, 1V 0.313 1.4 0.67 42 NPI41LS9R1MTRF 9.1 ±20% 100KHz, 1V 0.339 1.36 0.64 41 NPI41LS100MTRF 10 ±20% 100KHz, 1V 0.367 1.31 0.62 39 NPI41LS120MTRF 12 ±20% 100KHz, 1V 0.394 1.23 0.6 35 NPI41LS150MTRF 15 ±20% 100KHz, 1V 0.502 1.09 0.53 31 NPI41LS180MTRF 18 ±20% 100KHz, 1V 0.587 1.0 0.49 28 NPI41LS220MTRF 22 ±20% 100KHz, 1V 0.791 0.89 0.42 26 NPI41LS270MTRF 27 ±20% 100KHz, 1V 0.905 0.82 0.39 22 NPI41LS330MTRF 33 ±20% 100KHz, 1V 1.196 0.71 0.34 20 NPI41LS360MTRF 36 ±20% 100KHz, 1V 1.246 0.68 0.34 19 NPI41LS390MTRF 39 ±20% 100KHz, 1V 1.341 0.65 0.32 17 NPI41LS430MTRF 43 ±20% 100KHz, 1V 1.451 0.63 0.31 18 NPI41LS470MTRF 47 ±20% 100KHz, 1V 1.558 0.61 0.3 16 NPI41LS510MTRF 51 ±20% 100KHz, 1V 1.664 0.58 0.29 15 NPI41LS620MTRF 62 ±20% 100KHz, 1V 2.223 0.51 0.25 14 NPI41LS680MTRF 68 ±20% 100KHz, 1V 2.37 0.49 0.24 13 Irms specification is based on +20°C temperature rise. Isat is based on -30% inductance change. ® NIC COMPONENTS CORP. www.niccomp.com www.lowESR.com www.RFpassives.com www.SMTmagnetics.com 5 NPI Unshielded Power Inductors NPI__LS Series Standard Values - Case Size 42 (4.0 x 4.0 x 2.2mm) Series Inductance (μH) Tolerance Test Conditions DCR (Ω) Isat (Amps) Irms (Amps) SRF (MHz) NPI42LS1R2MTRF 1.2 ±20% 100KHz, 1V 0.029 5.98 2.16 100 NPI42LS1R5MTRF 1.5 ±20% 100KHz, 1V 0.04 5.23 1.86 85 NPI42LS1R8MTRF 1.8 ±20% 100KHz, 1V 0.045 4.77 1.74 74 NPI42LS2R2MTRF 2.2 ±20% 100KHz, 1V 0.051 4.33 1.63 64 NPI42LS2R7MTRF 2.7 ±20% 100KHz, 1V 0.057 3.74 1.54 61 NPI42LS3R3MTRF 3.3 ±20% 100KHz, 1V 0.074 3.55 1.36 55 NPI42LS3R9MTRF 3.9 ±20% 100KHz, 1V 0.081 3.34 1.29 48 NPI42LS4R7MTRF 4.7 ±20% 100KHz, 1V 0.09 3.11 1.23 45 NPI42LS5R6MTRF 5.6 ±20% 100KHz, 1V 0.117 2.84 1.08 41 NPI42LS6R2MTRF 6.2 ±20% 100KHz, 1V 0.126 2.69 1.04 38 NPI42LS6R8MTRF 6.8 ±20% 100KHz, 1V 0.136 2.54 1.0 35 NPI42LS8R2MTRF 8.2 ±20% 100KHz, 1V 0.162 2.4 0.92 33 NPI42LS9R1MTRF 9.1 ±20% 100KHz, 1V 0.172 2.3 0.89 32 NPI42LS100MTRF 10 ±20% 100KHz, 1V 0.184 2.2 0.86 30 NPI42LS120MTRF 12 ±20% 100KHz, 1V 0.233 1.95 0.76 26 NPI42LS150MTRF 15 ±20% 100KHz, 1V 0.327 1.73 0.65 23 NPI42LS180MTRF 18 ±20% 100KHz, 1V 0.366 1.56 0.61 20 NPI42LS220MTRF 22 ±20% 100KHz, 1V 0.559 1.41 0.49 19 NPI42LS270MTRF 27 ±20% 100KHz, 1V 0.62 1.28 0.47 17 NPI42LS330MTRF 33 ±20% 100KHz, 1V 0.712 1.16 0.44 15 NPI42LS360MTRF 36 ±20% 100KHz, 1V 0.753 1.12 0.43 14 NPI42LS390MTRF 39 ±20% 100KHz, 1V 0.806 1.06 0.41 14 NPI42LS430MTRF 43 ±20% 100KHz, 1V 0.849 1.02 0.4 14 NPI42LS470MTRF 47 ±20% 100KHz, 1V 0.9 1.0 0.39 13 NPI42LS510MTRF 51 ±20% 100KHz, 1V 1.11 0.91 0.35 11 NPI42LS560MTRF 56 ±20% 100KHz, 1V 1.162 0.89 0.34 11 NPI42LS620MTRF 62 ±20% 100KHz, 1V 1.227 0.84 0.33 10 NPI42LS680MTRF 68 ±20% 100KHz, 1V 1.317 0.8 0.32 9.4 NPI42LS750MTRF 75 ±20% 100KHz, 1V 1.375 0.78 0.31 9.2 NPI42LS820MTRF 82 ±20% 100KHz, 1V 1.465 0.75 0.3 9.2 Irms specification is based on +20°C temperature rise. Isat is based on -30% inductance change. ® 6 NIC COMPONENTS CORP. www.niccomp.com www.lowESR.com www.RFpassives.com www.SMTmagnetics.com NPI Unshielded Power Inductors NPI__LS Series Standard Values - Case Size 43 (4.0 x 4.0 x 3.0mm) Series Inductance (μH) Tolerance Test Conditions DCR (Ω) Isat (Amps) Irms (Amps) SRF (MHz) NPI43LSR91MTRF 0.91 ±20% 100KHz, 1V 0.015 7.8 3.65 98 NPI43LS1R2MTRF 1.2 ±20% 100KHz, 1V 0.02 6.83 3.18 77 NPI43LS1R5MTRF 1.5 ±20% 100KHz, 1V 0.023 6.13 2.97 73 NPI43LS1R8MTRF 1.8 ±20% 100KHz, 1V 0.027 5.62 2.75 63 NPI43LS2R2MTRF 2.2 ±20% 100KHz, 1V 0.03 5.03 2.63 56 NPI43LS2R7MTRF 2.7 ±20% 100KHz, 1V 0.039 4.6 2.29 52 NPI43LS3R3MTRF 3.3 ±20% 100KHz, 1V 0.053 4.16 1.97 44 NPI43LS3R9MTRF 3.9 ±20% 100KHz, 1V 0.058 3.91 1.88 41 NPI43LS4R7MTRF 4.7 ±20% 100KHz, 1V 0.063 3.64 1.81 38 NPI43LS5R1MTRF 5.1 ±20% 100KHz, 1V 0.068 3.47 1.74 36 NPI43LS5R6MTRF 5.6 ±20% 100KHz, 1V 0.085 3.16 1.55 30 NPI43LS6R2MTRF 6.2 ±20% 100KHz, 1V 0.091 3.04 1.51 30 NPI43LS6R8MTRF 6.8 ±20% 100KHz, 1V 0.098 2.89 1.45 28 NPI43LS8R2MTRF 8.2 ±20% 100KHz, 1V 0.119 2.68 1.32 25 NPI43LS100MTRF 10 ±20% 100KHz, 1V 0.134 2.48 1.24 24 NPI43LS120MTRF 12 ±20% 100KHz, 1V 0.162 2.2 1.13 20 NPI43LS150MTRF 15 ±20% 100KHz, 1V 0.206 1.99 1.0 17 NPI43LS180MTRF 18 ±20% 100KHz, 1V 0.241 1.82 0.92 18 NPI43LS220MTRF 22 ±20% 100KHz, 1V 0.292 1.56 0.84 15 NPI43LS270MTRF 27 ±20% 100KHz, 1V 0.332 1.55 0.79 13 NPI43LS330MTRF 33 ±20% 100KHz, 1V 0.431 1.35 0.69 12 NPI43LS390MTRF 39 ±20% 100KHz, 1V 0.497 1.23 0.64 12 NPI43LS470MTRF 47 ±20% 100KHz, 1V 0.594 1.12 0.59 11 NPI43LS560MTRF 56 ±20% 100KHz, 1V 1.013 0.96 0.45 8.8 NPI43LS680MTRF 68 ±20% 100KHz, 1V 1.048 0.92 0.44 8.6 NPI43LS750MTRF 75 ±20% 100KHz, 1V 1.108 0.9 0.43 8.5 NPI43LS820MTRF 82 ±20% 100KHz, 1V 1.187 0.87 0.42 8.2 NPI43LS910MTRF 91 ±20% 100KHz, 1V 1.299 0.81 0.4 7.4 NPI43LS101MTRF 100 ±20% 100KHz, 1V 1.327 0.8 0.39 7.6 NPI43LS331MTRF 330 ±20% 100KHz, 1V 4.072 0.42 0.22 3.8 Irms specification is based on +20°C temperature rise. Isat is based on -30% inductance change. ® NIC COMPONENTS CORP. www.niccomp.com www.lowESR.com www.RFpassives.com www.SMTmagnetics.com 7 NPI Unshielded Power Inductors NPI__LS Series Standard Values - Case Size 63 (6.0 x 6.0 x 2.8mm) Series Inductance (μH) Tolerance Test Conditions DCR (Ω) Isat (Amps) Irms (Amps) SRF (MHz) NPI63LS1R2MTRF 1.2 ±20% 100KHz, 1V 0.013 8.4 4.58 94 NPI63LS1R5MTRF 1.5 ±20% 100KHz, 1V 0.016 7.14 4.09 80 NPI63LS2R2MTRF 2.2 ±20% 100KHz, 1V 0.019 6.19 3.75 64 NPI63LS3R3MTRF 3.3 ±20% 100KHz, 1V 0.028 4.89 3.08 46 NPI63LS4R3MTRF 4.3 ±20% 100KHz, 1V 0.032 4.35 2.89 42 NPI63LS5R1MTRF 5.1 ±20% 100KHz, 1V 0.04 4.04 2.58 37 NPI63LS6R2MTRF 6.2 ±20% 100KHz, 1V 0.052 3.45 2.25 31 NPI63LS7R5MTRF 7.5 ±20% 100KHz, 1V 0.058 3.27 2.15 31 NPI63LS8R2MTRF 8.2 ±20% 100KHz, 1V 0.064 3.12 2.05 29 NPI63LS100MTRF 10 ±20% 100KHz, 1V 0.084 2.81 1.79 25 NPI63LS120MTRF 12 ±20% 100KHz, 1V 0.099 2.54 1.64 22 NPI63LS150MTRF 15 ±20% 100KHz, 1V 0.114 2.29 1.53 20 NPI63LS180MTRF 18 ±20% 100KHz, 1V 0.136 2.13 1.4 18 NPI63LS220MTRF 22 ±20% 100KHz, 1V 0.163 1.9 1.28 16 NPI63LS330MTRF 33 ±20% 100KHz, 1V 0.239 1.51 1.06 13 NPI63LS360MTRF 36 ±20% 100KHz, 1V 0.25 1.47 1.05 12 NPI63LS390MTRF 39 ±20% 100KHz, 1V 0.263 1.46 1.01 12 NPI63LS430MTRF 43 ±20% 100KHz, 1V 0.273 1.46 0.99 12 NPI63LS470MTRF 47 ±20% 100KHz, 1V 0.341 1.32 0.89 11 NPI63LS510MTRF 51 ±20% 100KHz, 1V 0.371 1.24 0.85 10 NPI63LS560MTRF 56 ±20% 100KHz, 1V 0.39 1.2 0.83 10 NPI63LS620MTRF 62 ±20% 100KHz, 1V 0.422 1.15 0.8 10 NPI63LS680MTRF 68 ±20% 100KHz, 1V 0.49 1.09 0.73 9.1 NPI63LS750MTRF 75 ±20% 100KHz, 1V 0.527 1.05 0.7 8.7 NPI63LS820MTRF 82 ±20% 100KHz, 1V 0.557 0.99 0.69 8.2 Irms specification is based on +20°C temperature rise. Isat is based on -30% inductance change. ® 8 NIC COMPONENTS CORP. www.niccomp.com www.lowESR.com www.RFpassives.com www.SMTmagnetics.com NPI Unshielded Power Inductors NPI__LS Series Standard Values - Case Size 65 (6.0 x 6.0 x 4.5mm) Series Inductance (μH) Tolerance Test Conditions DCR (Ω) Isat (Amps) Irms (Amps) SRF (MHz) NPI65LS1R0MTRF 1.0 ±20% NPI65LS1R8MTRF 1.8 ±20% 100KHz, 1V 0.01 11.13 4.86 100 100KHz, 1V 0.014 8.38 4.17 60 NPI65LS2R2MTRF 2.2 NPI65LS4R7MTRF 4.7 ±20% 100KHz, 1V 0.016 7.55 3.89 46 ±20% 100KHz, 1V 0.029 5.18 2.85 31 NPI65LS5R6MTRF NPI65LS6R2MTRF 5.6 ±20% 100KHz, 1V 0.032 4.84 2.73 28 6.2 ±20% 100KHz, 1V 0.035 4.52 2.62 25 NPI65LS100MTRF 10 ±20% 100KHz, 1V 0.059 3.56 2.02 19 NPI65LS120MTRF 12 ±20% 100KHz, 1V 0.07 3.32 1.85 17 NPI65LS150MTRF 15 ±20% 100KHz, 1V 0.083 2.95 1.7 15 NPI65LS180MTRF 18 ±20% 100KHz, 1V 0.092 2.74 1.61 14 NPI65LS220MTRF 22 ±20% 100KHz, 1V 0.105 2.45 1.51 12 NPI65LS270MTRF 27 ±20% 100KHz, 1V 0.141 2.18 1.3 10 NPI65LS330MTRF 33 ±20% 100KHz, 1V 0.188 2.03 1.13 10 NPI65LS390MTRF 39 ±20% 100KHz, 1V 0.211 1.8 1.06 8.8 NPI65LS470MTRF 47 ±20% 100KHz, 1V 0.244 1.66 0.99 8.1 NPI65LS560MTRF 56 ±20% 100KHz, 1V 0.296 1.57 0.9 7.8 NPI65LS620MTRF 62 ±20% 100KHz, 1V 0.309 1.48 0.88 7.4 NPI65LS680MTRF 68 ±20% 100KHz, 1V 0.346 1.39 0.83 6.5 NPI65LS750MTRF 75 ±20% 100KHz, 1V 0.364 1.35 0.81 6.0 NPI65LS820MTRF 82 ±20% 100KHz, 1V 0.437 1.29 0.74 5.6 NPI65LS910MTRF 91 ±20% 100KHz, 1V 0.476 1.2 0.71 5.6 NPI65LS101MTRF 100 ±20% 100KHz, 1V 0.506 1.14 0.69 4.1 NPI65LS181MTRF 180 ±20% 100KHz, 1V 0.847 0.89 0.53 3.3 NPI65LS271MTRF 270 ±20% 100KHz, 1V 1.073 0.74 0.47 2.2 Irms specification is based on +20°C temperature rise. Isat is based on -30% inductance change. ® NIC COMPONENTS CORP. www.niccomp.com www.lowESR.com www.RFpassives.com www.SMTmagnetics.com 9 NPI Unshielded Power Inductors NPI__LS Series Standard Values - Case Size 84 (8.0 x 8.0 x 4.2mm) Series Inductance (μH) Tolerance Test Conditions DCR (Ω) Isat (Amps) Irms (Amps) SRF (MHz) NPI84LSR75MTRF 0.75 ±20% 100KHz, 1V 0.008 NPI84LS1R2MTRF 1.2 ±20% 100KHz, 1V 0.01 16.5 6.3 110 13.3 5.65 82 NPI84LS1R8MTRF 1.8 ±20% 100KHz, 1V NPI84LS2R2MTRF 2.2 ±20% 100KHz, 1V 0.012 11.4 5.15 60 0.014 9.65 4.7 40 NPI84LS3R3MTRF 3.3 ±20% NPI84LS3R9MTRF 3.9 ±20% 100KHz, 1V 0.017 8.55 4.35 37 100KHz, 1V 0.019 7.75 4.05 42 NPI84LS4R7MTRF 4.7 NPI84LS5R6MTRF 5.6 ±20% 100KHz, 1V 0.022 7.0 3.85 30 ±20% 100KHz, 1V 0.024 6.5 3.6 27 NPI84LS6R8MTRF NPI84LS8R2MTRF 6.8 ±20% 100KHz, 1V 0.027 5.95 3.45 24 8.2 ±20% 100KHz, 1V 0.03 5.55 3.3 22 NPI84LS9R1MTRF 9.1 ±20% 100KHz, 1V 0.032 5.2 3.1 21 NPI84LS100MTRF 10 ±20% 100KHz, 1V 0.043 4.78 2.7 18 NPI84LS120MTRF 12 ±20% 100KHz, 1V 0.047 4.48 2.6 17 NPI84LS150MTRF 15 ±20% 100KHz, 1V 0.054 4.0 2.4 15 NPI84LS180MTRF 18 ±20% 100KHz, 1V 0.07 3.6 2.1 13 NPI84LS220MTRF 22 ±20% 100KHz, 1V 0.079 3.33 2.0 13 NPI84LS270MTRF 27 ±20% 100KHz, 1V 0.097 3.03 1.8 11 NPI84LS330MTRF 33 ±20% 100KHz, 1V 0.115 2.73 1.65 10 NPI84LS360MTRF 36 ±20% 100KHz, 1V 0.131 2.58 1.55 10 NPI84LS390MTRF 39 ±20% 100KHz, 1V 0.136 2.5 1.55 10 NPI84LS430MTRF 43 ±20% 100KHz, 1V 0.148 2.39 1.45 9.2 NPI84LS470MTRF 47 ±20% 100KHz, 1V 0.188 2.2 1.3 8.5 NPI84LS510MTRF 51 ±20% 100KHz, 1V 0.189 2.2 1.3 8.4 NPI84LS560MTRF 56 ±20% 100KHz, 1V 0.197 2.12 1.25 8.1 NPI84LS620MTRF 62 ±20% 100KHz, 1V 0.212 2.0 1.2 8.1 NPI84LS680MTRF 68 ±20% 100KHz, 1V 0.277 1.8 1.05 6.8 NPI84LS750MTRF 75 ±20% 100KHz, 1V 0.294 1.77 1.0 6.4 NPI84LS820MTRF 82 ±20% 100KHz, 1V 0.312 1.7 1.0 6.3 Irms specification is based on +20°C temperature rise. Isat is based on -30% inductance change. ® 10 NIC COMPONENTS CORP. www.niccomp.com www.lowESR.com www.RFpassives.com www.SMTmagnetics.com NPI Unshielded Power Inductors NPI__LS Series REFLOW SOLDERING PROFILE 300 Soldering 260°C max. 10 seconds max. Temperature °C 250 200 Time above 240°C 20 ~ 60 sec. +190°C 150 Pre-heat 120 sec. ±30 sec. Cool Down 100 50 25 30 Case Size 90 120 150 180 210 240 270 300 Time - Seconds CARRIER TAPING DIMENSIONS (mm) AND REEL QUANTITY Ao Bo Ko 3.3 ± 0.1 3.3 ± 0.1 1.6 ± 0.1 NPI31LS NPI32LS 60 Co W Po t Quantity 3.5 ± 0.1 8.0 ± 0.3 4.0 ± 0.1 0.3 ± 0.03 1.4 ± 0.1 2,000 2,000 NPI35LS 1.9 ± 0.1 2,000 NPI41LS 1.6 ± 0.1 4,500 NPI42LS 4.4 ± 0.1 2.4 ± 0.1 4.4 ± 0.1 NPI43LS NPI63LS NPI64LS NPI84LS 3.5 ± 0.1 8.0 ± 0.3 8.0 ± 0.1 3,000 0.3 ± 0.03 3.4 ± 0.1 3.3 ± 0.1 6.4 ± 0.1 6.4 ± 0.1 8.35 ± 0.1 8.35 ± 0.1 4.7 ± 0.1 4.4 ± 0.1 4.0mm ±0.1 1.75mm ±0.1 2,000 7.5 ± 0.1 16.0 ± 0.3 8.0 ± 0.1 0.4 ± 0.03 7.5 ± 0.1 16.0 ± 0.3 12.0 ± 0.1 0.4 ± 0.03 Po 2,000 1,500 1,000 1.5mm ± 0.1 t Co Bo W Ko Ao Tape Width REEL DIMENSIONS (mm) A(mm) B(mm) C(mm) D(mm) 9.0 ± 1.5 58 ± 2.0 13.5 ± 0.2 178 ± 2.0 NPI31LS NPI32LS NPI35LS NPI41LS D NPI42LS NPI43LS 12.4 +0.2/-0 100 ± 2.0 13.0 +2/-0 330 ± 2.0 16.4 +0.2/-0 100 ± 2.0 13.0 +2/-0 330 ± 2.0 B C NPI63LS NPI64LS NPI84LS A ® NIC COMPONENTS CORP. www.niccomp.com www.lowESR.com www.RFpassives.com www.SMTmagnetics.com 11