NPI Power Inductors NPI__P Series RoHS FEATURES Compliant • ULTRA HIGH CURRENT (UP TO 33.4 AMPS) includes all homogeneous materials • SURFACE MOUNTABLE CONSTRUCTION *See Part Number System for Details • INDUCTANCE VALUES UP TO 1,400µH) • TAPED AND REELED FOR AUTOMATIC INSERTION • FOR USE IN DC/DC CONVERTERS, STEPDOWN CONVERTERS CHARACTERISTICS Case Size Inductance Range NPI31P NPI52P NPI53P NPI55P 0.33 ~ 4.7µH 0.78 ~ 1,000µH 15 ~ 1,400µH 2.8 ~ 10µH Ambient Operating Temperature Range -40°C ~ +85°C Maximum Component Temperature (Ambient + Self-Heating) +125°C Temperature Rise at Irms 40°C max. Inductance Change at Isat -10% typical Inductance Tolerance 20% (M), 10% (K) Resistance to Solder Heat 260°C for 10 seconds PART NUMBER SYSTEM NPI 31 P 4R7 M TR F Termination Finish: F = RoHS Compliant Packaging: TR = Tape & Reel Inductance Tolerance Code: M=±20% Inductance Code (µH): 1st two digits are significant, R is decimal point, 3rd digit is multiplier for values from 10µH and up. Construction Code (see drawing for details) Size Code (see table for details) Series DIMENSIONS (mm) Series A B C G (Ref) H (Ref) I (Ref) NPI31P 9.9* 13.2* NPI52P 15.2* 18.5* 6.4* 8.6* 4.1* 1.6* 8.0* 14.0* 6.4* 1.9* NPI53P 15.2 NPI55P 16.3 18.5 12.0 14.0 6.4 1.9 22.4 12.0 14.3 11.9 3.2 CONSTRUCTION LAND PATTERN H A REFLOW SOLDERING PROFILE I B C 300 Temperature °C G Soldering 260°C max. 5 seconds max. 250 200 Pre-Heat 150°C ~ 180°C 150 60 ~ 120 sec. Time above 230°C 30 seconds max. Cool Down 100 50 25 30 ® 70 90 120 150 180 210 240 270 300 Time - Seconds *Specifications reflect recent product changes. For more information refer to PCN announcement [Link] NIC COMPONENTS CORP. www.niccomp.com www.lowESR.com 60 www.RFpassives.com www.SMTmagnetics.com NPI Power Inductors NPI__P Series STANDARD VALUES - CASE SIZE 31 (13.2 x 9.9 x 6.4mm*) Part Number Inductance Value (µH) SRF (Typical) MHz DC Resistance (Ω) DC Current Irms (Amps) DC Current Isat (Amps) NPI31PR12MTRF 0.12 ± 20% 380 0.0015 17 28 NPI31PR33MTRF 0.33 ± 20% 300 0.002 16 20 NPI31PR68MTRF 0.68 ± 20% 200 0.005 12 13 NPI31P1R0MTRF 1.0 ± 20% 100 0.012 10 11 NPI31P1R5MTRF 1.5 ± 20% 90 0.008 9.0 9.0 NPI31P2R2MTRF 2.2 ± 20% 90 0.011 7.4 7.8 NPI31P2R7MTRF 2.7 ± 20% 65 0.012 6.6 7.0 NPI31P3R3MTRF 3.3 ± 20% 65 0.014 5.9 6.4 NPI31P4R7MTRF 4.7 ± 20% 45 0.018 4.8 5.4 Test Frequency 100KHz Maximum +40°C temperature rise at Irms. Typical -10% inductance change at Isat. STANDARD VALUES - CASE SIZE 52 (18.5 x 15.2 x 8.00mm*) Part Number Inductance Value (µH) SRF (Typical) MHz DC Resistance (Ω) DC Current Irms (Amps) DC Current Isat (Amps) NPI52PR78MTRF 0.78 ± 20% 156 0.0026 15 30 NPI52P1R5MTRF 1.5 ± 20% 100 0.004 15 25 NPI52P2R2MTRF 2.2 ± 20% 60 0.006 12 20 NPI52P3R3MTRF 3.3 ± 20% 55 0.0086 10 17 NPI52P3R9MTRF 3.9 ± 20% 35 0.01 9 15 NPI52P4R7MTRF 4.7 ± 20% 35 0.014 8.4 13 NPI52P6R0MTRF 6.0 ± 20% 35 0.017 7.5 12 NPI52P7R8MTRF 7.8 ± 20% 28 0.018 7.5 11 NPI52P100MTRF 10 ± 20% 28 0.026 6 10 NPI52P150MTRF 12 ± 20% 26 0.028 5.2 8.5 NPI52P150MTRF 15 ± 20% 20 0.032 4.4 8 NPI52P220MTRF 22 ± 20% 20 0.047 3.5 7 NPI52P330MTRF 33 ± 20% 15 0.066 3 5.5 NPI52P470MTRF 47 ± 20% 9 0.086 2.6 4.5 NPI52P680MTRF 68 ± 20% 8 0.13 2.3 3.5 NPI52P101MTRF 100 ± 20% 7 0.19 1.8 3 NPI52P151MTRF 150 ± 20% 6 0.25 1.5 2.6 NPI52P221MTRF 220 ± 20% 5 0.38 1.2 2.4 NPI52P331MTRF 330 ± 20% 4 0.56 1 1.9 NPI52P471MTRF 470 ± 20% 3 0.85 0.82 1.4 NPI52P681MTRF 680 ± 20% 2.5 1.1 0.72 1.2 NPI52P102MTRF 1000 ± 20% 2.0 1.8 0.56 1 Test Frequency 100KHz 1KHz Maximum +40°C temperature rise at Irms. Typical -10% inductance change at Isat. ® *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 www.SMTmagnetics.com 71 NPI Power Inductors NPI__P Series STANDARD VALUES - CASE SIZE 50 (18.5 x 15.2 x 12.00mm) Part Number Inductance Value (µH) SRF (Typical) MHz DC Resistance (Ω) DC Current Irms (Amps) DC Current Isat (Amps) NPI53P150MTRF 15 ± 20% 18 0.02 6.5 13.8 NPI53P180MTRF 18 ± 20% 16 0.022 6 13.2 NPI53P220MTRF 22 ± 20% 16 0.024 5.7 11.8 NPI53P330MTRF 33 ± 20% 13 0.037 4.5 9.6 NPI53P470MTRF 47 ± 20% 8 0.052 3.7 7.8 NPI53P680MTRF 68 ± 20% 7 0.067 3.4 6.7 NPI53P101MTRF 100 ± 20% 6 0.115 2.8 5.6 NPI53P331KTRF 330 ± 10% 3 0.325 1.5 3 NPI53P681KTRF 680 ± 10% 2 0.178 1.1 2 NPI53P142KTRF 1400 ± 10% 1 1.3 0.7 1.5 Test Frequency 1KHz Maximum +40°C temperature rise at Irms. Typical -10% inductance change at Isat. STANDARD VALUES - CASE SIZE 54 (22.4 x 16.3 x 12.00mm) Part Number Inductance Value (µH) SRF (Typical) MHz DC Resistance (Ω) DC Current Irms (Amps) DC Current Isat (Amps) NPI55P2R8MTRF 2.8 ± 20% 65 0.005 12.1 33.4 NPI55P3R9MTRF 3.9 ± 20% 40 0.006 11.2 26.8 NPI55P6R8MTRF 6.8 ± 20% 30 0.009 9.6 22.5 NPI55P100MTRF 10 ± 20% 22 0.011 8.6 17.8 NPI55P120MTRF 12 ± 20% 21 0.013 7.4 15.9 Test Frequency 100KHz 1KHz Maximum +40°C temperature rise at Irms. Typical -10% inductance change at Isat. ® 72 NIC COMPONENTS CORP. www.niccomp.com www.lowESR.com www.RFpassives.com www.SMTmagnetics.com NPI Power Inductors NPI__P Series REEL DIMENSIONS (mm) Tape Width A(mm) 24mm 24.5±0.1 32mm 32.5±0.1 B(mm) C(mm) D(mm) 100 ± 1.0 13.0 ± 0.5 330 D B C A REEL QUANTITY PER CASE SIZE Size NPI31P NPI52P NPI53P NPI55P Quantity per reel 600 250 175 175 Tape Width 24mm 32mm 32mm 44mm Case Size TAPING DIMENSIONS (mm) E + 0.1/-0 Ko ± 0.1 P ± 0.1 Ao ± 0.1 Bo ± 0.1 Co D Po ± 0.1 W ± 0.3 t ± 0.05 NPI31P 10.0 13.5 11.5 ± 0.1 1.5 ± 0.05 1.75 5.6 4.0 16.0 24 0.4 NPI52P 16.5 23.0 14.2 ± 0.15 1.5 ± 0.1 1.75 7.5 4.0 20.0 32 0.4 NPI53P 15.4 18.8 14.2 ± 0.15 1.5 ± 0.1 1.75 12.5 4.0 24.0 32 0.5 NPI55P 16.5 22.7 20.2 ± 0.15 1.5 ± 0.1 1.75 12.5 4.0 24.0 44 0.5 E Po P t D Co W Bo Ko Ao ® NIC COMPONENTS CORP. www.niccomp.com www.lowESR.com www.RFpassives.com www.SMTmagnetics.com 73