NPI Power Inductors NPI__W Series FEATURES * HIGH CURRENT, SMALL SIZE (UP TO 8.6 AMPS) * SURFACE MOUNTABLE CONSTRUCTION * HIGH INDUCTANCE (UP TO 1000H) * TAPED AND REELED FOR AUTOMATIC INSERTION * FOR USE IN DC/DC CONVERTERS RoHS Compliant includes all homogeneous materials *See Part Number System for Details CHARACTERISTICS Case Size Inductance Range NPI16W NPI31W NPI34W NPI52W 1 ~ 1000H 1.0 ~ 3300H 10 ~ 1000H 1 ~ 1000H Ambient Operating Temperature Range -40C ~ +85C* Maximum Component Temperature (Ambient + Self-Heating) +125C* Temperature Rise at Irms 40C max. Inductance Change at Isat -10% typical Inductance Tolerance 20% (M) Resistance to Solder Heat 260C for 10 seconds DIMENSIONS (mm) Series A B C D E F G (Ref) H (Ref) I (Ref) NPI16W 4.45 Max 6.60 Max 2.92 Max 1.02 0.2 1.27 0.2 4.32 0.3 4.06 3.56 1.4 NPI31W 9.30 0.2 12.80 0.2 5.00 0.3 2.40 0.2 2.50 0.2 7.60 0.3 7.3 2.8 3 NPI34W 9.30 0.2 12.80 0.2 11.0 0.5 2.40 0.2 2.50 0.2 7.60 0.3 7.3 2.8 3 NPI52W 15.0 0.3 18.40 0.3 7.00 0.5 2.40 0.2 2.20 0.2 13.30 0.3 12.7 2.8 3 CONSTRUCTION PART NUMBER SYSTEM NPI 31 W 4R7 M TR F NPI30W, 31W, 34W AND 52W NPI16W RoHS Compliant Packaging: TR = Tape & Reel Inductance Tolerance Code: M=20% Inductance Code (H): 1st two digits are significant, 3rd digit is multiplier for values from 10H and up. Construction Code (see drawing for details) Size Code (see table for details) Series A A B B C C F D LAND PATTERN E H G (R) 1 F D E I *Specifications reflect recent product changes. For more information refer to PCN announcement [Link] NIC COMPONENTS CORP. www.niccomp.com www.lowESR.com www.RFpassives.com Specifications are subject to change www.SMTmagnetics.com NPI Power Inductors NPI__W Series STANDARD VALUES - CASE SIZE 16 (4.45 x 6.6 x 2.92mm) Part Number Inductance Value (H) SRF (Typical) MHz DC Resistance () DC Current Irms (Amps) DC Current Isat (Amps) NPI16W1R0MTRF 1.0 20% 130 0.05 2.9 2.9 NPI16W1R5MTRF 1.5 20% 115 0.05 2.8 2.6 NPI16W2R2MTRF 2.2 20% 90 0.07 2.4 2.3 NPI16W3R3MTRF 3.3 20% 70 0.08 2.0 2.0 NPI16W4R7MTRF 4.7 20% 50 0.09 1.5 1.5 NPI16W6R8MTRF 6.8 20% 45 0.13 1.4 1.2 NPI16W100MTRF 10 20% 35 0.16 1.1 1.1 NPI16W150MTRF 15 20% 30 0.23 1.0 0.90 NPI16W220MTRF 22 20% 20 0.37 0.80 0.70 NPI16W330MTRF 33 20% 15 0.51 0.60 0.58 NPI16W470MTRF 47 20% 14 0.64 0.50 0.50 NPI16W680MTRF 68 20% 11 0.86 0.40 0.50 NPI16W101MTRF 100 20% 9.0 1.27 0.30 0.31 NPI16W151MTRF 150 20% 6.0 2.00 0.25 0.27 NPI16W221MTRF 220 20% 5.5 3.11 0.20 0.22 NPI16W331MTRF 330 20% 5.0 3.80 0.16 0.18 NPI16W471MTRF 470 20% 4.0 6.78 0.15 0.16 NPI16W681MTRF 680 20% 3.0 9.20 0.12 0.14 NPI16W102MTRF 1000 20% 2.0 13.8 0.07 0.10 Test Frequency 100KHz Maximum +40C temperature rise at Irms. Typcial -10% inductance change at Isat. STANDARD VALUES - CASE SIZE 31 (10.0 x 12.7 x 5.0mm) Part Number Inductance Value (H) SRF (Typical) MHz DC Resistance () DC Current Irms (Amps) DC Current Isat (Amps) NPI31W1R0MTRF 1.0 20% 150 0.009 6.8 9.0 NPI31W1R5MTRF 1.5 20% 100 0.010 6.4 8.0 NPI31W2R2MTRF 2.2 20% 85 0.012 6.1 7.0 NPI31W3R3MTRF 3.3 20% 60 0.015 5.4 5.8 NPI31W4R7MTRF 4.7 20% 45 0.018 4.8 5.2 NPI31W6R8MTRF 6.8 20% 35 0.027 4.4 4.3 NPI31W100MTRF 10 20% 25 0.038 3.9 3.4 NPI31W150MTRF 15 20% 20 0.046 3.1 3.0 NPI31W220MTRF 22 20% 18 0.085 2.7 2.5 NPI31W330MTRF 33 20% 14 0.10 2.1 2.0 NPI31W470MTRF 47 20% 11 0.14 1.8 1.8 NPI31W680MTRF 68 20% 10 0.20 1.5 1.4 NPI31W101MTRF 100 20% 7.0 0.28 1.3 1.2 NPI31W151MTRF 150 20% 6.5 0.40 1.0 0.9 NPI31W221MTRF 220 20% 5.0 0.61 0.8 0.8 NPI31W331MTRF 330 20% 4.0 1.02 0.6 0.6 NPI31W471MTRF 470 20% 3.0 1.27 0.5 0.5 NPI31W681MTRF 680 20% 2.5 2.02 0.4 0.4 Test Frequency 100KHz NPI31W values continue on next page Maximum +40C temperature rise at Irms. Typical -10% inductance change at Isat. (R) 2 NIC COMPONENTS CORP. www.niccomp.com www.lowESR.com www.RFpassives.com Specifications are subject to change www.SMTmagnetics.com NPI Power Inductors NPI__W Series STANDARD VALUES - CASE SIZE 31 (10.0 x 12.7 x 5.0mm) Part Number NPI31W102MTRF Inductance Value (H) SRF (Typical) MHz DC Resistance () DC Current Irms (Amps) DC Current Isat (Amps) 1000 20% 2.0 3.00 0.3 0.3 NPI31W152MTRF 1500 20% 1.3 4.49 0.27 0.29 NPI31W222MTRF 2200 20% 1.23 8.50 0.20 0.25 NPI31W332MTRF 3300 20% 0.87 11.20 0.17 0.19 Test Frequency 100KHz Maximum +40C temperature rise at Irms. Typical -10% inductance change at Isat. STANDARD VALUES - CASE SIZE 34 (10.0 x 12.7 x 11mm) Part Number Inductance Value (H) SRF (Typical) MHz DC Resistance () DC Current Irms (Amps) DC Current Isat (Amps) NPI34W100MTRF 10 20% 23 0.040 3.50 7.0 NPI34W150MTRF 15 20% 14 0.050 3.20 5.8 NPI34W220MTRF 22 20% 8.5 0.066 2.90 4.8 NPI34W330MTRF 33 20% 7.0 0.080 2.35 3.8 NPI34W470MTRF 47 20% 6.5 0.110 2.10 3.4 NPI34W680MTRF 68 20% 4.5 0.170 1.90 2.7 NPI34W101MTRF 100 20% 4.0 0.220 1.55 2.2 NPI34W151MTRF 150 20% 3.0 0.340 1.35 1.9 NPI34W221MTRF 220 20% 2.5 0.440 1.00 1.5 NPI34W331MTRF 330 20% 2.3 0.700 0.90 1.3 NPI34W471MTRF 470 20% 2.0 0.950 0.75 1.0 NPI34W681MTRF 680 20% 1.5 1.20 0.55 0.9 NPI34W102MTRF 1000 20% 1.3 2.00 0.50 0.7 Test Frequency 100KHz Maximum +40C temperature rise at Irms. Typical -10% inductance change at Isat. STANDARD VALUES - CASE SIZE 52 (15.0 x 18.4 x 7.0mm) Part Number Inductance Value (H) SRF (Typical) MHz DC Resistance () DC Current Irms (Amps) DC Current Isat (Amps) NPI52W1R0MTRF 1.0 20% 140 0.009 8.6 20 NPI52W1R5MTRF 1.5 20% 110 0.012 7.5 18 NPI52W2R2MTRF 2.2 20% 75 0.014 7.1 16 NPI52W3R3MTRF 3.3 20% 70 0.018 6.2 14 NPI52W4R7MTRF 4.7 20% 55 0.019 5.8 13 NPI52W5R6MTRF 5.6 20% 45 0.020 5.3 12 NPI52W8R2MTRF 8.2 20% 23 0.025 4.7 11 NPI52W100MTRF 10 20% 21 0.031 4.3 10 NPI52W150MTRF 15 20% 16 0.036 4.0 8.0 NPI52W220MTRF 22 20% 13 0.047 3.5 7.0 NPI52W330MTRF 33 20% 11 0.066 3.0 5.5 Test Frequency 100KHz NPI52W values continue on next page Maximum +40C temperature rise at Irms. Typcial -10% inductance change at Isat. (R) 3 NIC COMPONENTS CORP. www.niccomp.com www.lowESR.com www.RFpassives.com Specifications are subject to change www.SMTmagnetics.com NPI Power Inductors NPI__W Series STANDARD VALUES - CASE SIZE 52 (15.0 x 18.4 x 7.0mm) Part Number Inductance Value (H) SRF (Typical) MHz DC Resistance () DC Current Irms (Amps) DC Current Isat (Amps) NPI52W470MTRF 47 20% 9.0 0.086 2.6 4.5 NPI52W680MTRF 68 20% 6.5 0.13 2.3 3.5 NPI52W101MTRF 100 20% 5.7 0.19 1.8 3.0 NPI52W151MTRF 150 20% 4.5 0.25 1.5 2.6 NPI52W221MTRF 220 20% 3.7 0.38 1.2 2.4 NPI52W331MTRF 330 20% 3.0 0.56 1.0 1.9 NPI52W471MTRF 470 20% 2.7 0.85 0.82 1.4 NPI52W681MTRF 680 20% 2.2 1.10 0.72 1.2 NPI52W102MTRF 1000 20% 2.0 1.80 0.56 1.0 NPI52W472MTRF 4700 20% - 7.50 0.25 0.35 Test Frequency 100KHz Maximum +40C temperature rise at Irms. Typcial -10% inductance change at Isat. REFLOW SOLDERING PROFILE Temperature C 300 Soldering 260C max. 5 seconds max. 250 200 Time above 230C 30 seconds max. Pre-Heat 150C ~ 180C 150 Cool Down 60 ~ 120 sec. 100 50 25 30 Case Size Ao 60 TAPING DIMENSIONS (mm) Bo Co Ko W Po NPI16W 4.60 6.70 4.25 3.20 12.0 8.0 NPI31W 10.00 13.50 11.50 5.60 24.0 12.0 NPI34W 10.00 13.50 11.50 11.6 24.0 20.0 NPI52W 15.40 18.70 14.25 7.60 32.0 20.0 1.75mm 0.1 90 120 150 180 210 240 270 300 Time - Seconds Po 4.0mm 1.5mm 0.1 0.5mm 0.05 Co W Bo Ko Ao (R) 4 NIC COMPONENTS CORP. www.niccomp.com www.lowESR.com www.RFpassives.com Specifications are subject to change www.SMTmagnetics.com NPI Power Inductors Size NPI__W Series REEL QUANTITY PER CASE SIZE NPI16W NPI22W NPI31W NPI34W NPI52W Quantity per reel 2500 1000 500 225 250 Tape Width 16mm 24mm 24mm 32mm 32mm D B C A Tape Width REEL DIMENSIONS (mm) A(mm) 16mm 16.50.1 24mm 24.50.1 32mm 32.50.1 B(mm) C(mm) D(mm) 1001 130.5 330 (R) 5 NIC COMPONENTS CORP. www.niccomp.com www.lowESR.com www.RFpassives.com Specifications are subject to change www.SMTmagnetics.com