NPIS Shielded Power Inductors FEATURES • SHIELDED POWER INDUCTOR • HIGH CURRENT (UP TO 3.6 AMPS) • 30% LOWER DCR THAN NPIS_LS SERIES • ROBUST CONSTRUCTION • TAPED AND REELED FOR AUTOMATIC INSERTION • FOR USE IN DC/DC CONVERTERS NPIS__LP Series RoHS Compliant includes all homogeneous materials *See Part Number System for Details CHARACTERISTICS Case Size NPIS21LP Inductance Range 0.47 ~ 4.7µH Ambient Operating Temperature Range -25°C ~ +125°C (including self-heating) Temperatrue Rise at Irms Maximum +40°C Temperature Rise Inductance Change at Isat Maximum -30% Indcutance Drop From Initial Measured Value Inductance Tolerance ±20% (M) Resistance to Solder Heat +260°C for 10 seconds DIMENSIONS (mm) Series A B C D E F G I H NPIS21LP 2.5 ± 0.1 2.0 ± 0.1 1.2 Max. 1.5 ± 0.2 0.80 ± 0.2 0.80 ± 0.2 0.8 0.85 2.0 G E F A B H c I D I PART NUMBER SYSTEM NPIS 21 LP 4R7 M TR F RoHS Compliant 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) ® 1 NIC COMPONENTS CORP. www.niccomp.com www.lowESR.com www.RFpassives.com Specifications are subject to change www.SMTmagnetics.com NPIS Shielded Power Inductors NPIS__LP Series NPIS21LP Size Standard Values - Case Size 21 (2.0 x 2.5 x 1.2mm) Series Inductance (μH) Tolerance Test Conditions NPIS21LPR47MTRF 0.47 ±20% 100KHz, 1V NPIS21LP1R0MTRF 1.0 ±20% 100KHz, 1V NPIS21LP1R5MTRF 1.5 ±20% 100KHz, 1V NPIS21LP2R2MTRF 2.2 ±20% NPIS21LP3R3MTRF 3.3 ±20% NPIS21LP4R7MTRF 4.7 ±20% Isat (Amps) Max. DCR (Ω) Irms (Amps) Max. Typ. Max. Typ. 0.03 3.3 3.6 3.3 3.6 0.038 2.4 2.6 2.4 2.6 0.078 2.1 2.3 1.95 2.15 100KHz, 1V 0.096 1.8 1.95 1.8 2 100KHz, 1V 0.168 1.6 1.75 1.3 1.4 100KHz, 1V 0.234 1.4 1.5 1.1 1.2 Maximum +40°C temperature rise at Irms. Maximum -30% inductance drop from initial measured value at Isat. Case Size NPIS21LP CARRIER TAPING DIMENSIONS (mm) AND REEL QUANTITY Ao Bo Ko Co W Po t Quantity 2.2 ± 0.1 2.6 ± 0.1 1.4 ± 0.1 3.5 ± 0.1 8.0 ± 0.3 4.0 ± 0.1 0.3 ± 0.03 2,000 4.0mm ±0.1 1.75mm ±0.1 Po 1.5mm ± 0.1 t Co Bo W Ko Ao REEL DIMENSIONS (mm) Tape Width NPIS21LP D A(mm) B(mm) C(mm) D(mm) 9.0 ± 1.5 58 ± 2.0 13.5 ± 0.2 178 ± 2.0 B C REFLOW SOLDERING PROFILE A Temperature °C 300 Soldering 260°C max. 10 seconds max. 250 200 +190°C 150 Pre-heat 120 sec. ±30 sec. Time above 240°C 20 ~ 60 sec. Cool Down 100 50 25 30 60 90 120 150 180 210 240 270 300 Time - Seconds ® 2 NIC COMPONENTS CORP. www.niccomp.com www.lowESR.com www.RFpassives.com Specifications are subject to change www.SMTmagnetics.com