SMT POWER INDUCTORS Toroid - Tomcat Series Height: 7.6mm Max Footprint: 18.2mm x 15.0mm Max Current Rating: up to 14.4A Inductance Range: 1.5µH to 139µH Electrical Specifications @ 25°C — Operating Temperature -40°C to +130°C 10 Part Number Inductance @ Irated (µH) Irated (A) DCR (TYP) (mΩ) ET (V-µsec) Storage Capacity (µJoules) Inductance @ 0ADC (µH ±20%) 100 Gauss ET100 (V-µsec) 1 Amp DC H1 (Orsted) Connection P0395NL P0396NL P0397NL P0398NL P0395NL P0399NL P0396NL P0400NL P0397NL P0401NL P0398NL P0402NL P0399NL P0403NL P0400NL P0401NL P0403NL P0402NL 1.5 2.4 4.2 5.8 6.1 7.6 9.7 12.1 17.0 18.0 23.1 27.0 30.6 34.8 48.5 72.0 139.1 108.0 14.40 11.20 8.20 6.80 7.20 5.70 5.60 5.40 4.10 4.40 3.40 3.54 2.85 3.00 2.70 2.20 1.50 1.77 4.41 6.54 10.47 14.94 17.60 20.99 26.20 23.24 41.90 38.15 59.70 53.21 84.00 73.89 93.00 152.60 295.60 212.80 4.80 6.00 7.85 9.05 9.60 10.25 12.00 13.85 15.70 16.50 18.10 20.50 20.50 22.50 27.70 33.00 45.00 41.00 159.01 152.83 142.57 133.80 159.01 124.18 152.83 176.62 142.57 174.26 133.80 169.14 124.18 156.47 176.62 174.26 156.47 169.14 2.2 3.5 5.9 7.9 9.0 10.1 14.0 18.5 23.7 27.4 31.5 40.5 40.5 50.5 74.1 109.8 202.2 161.8 1.71 2.14 2.78 3.21 3.42 3.64 4.28 4.92 5.56 5.99 6.42 7.27 7.27 8.13 9.84 11.98 16.26 14.55 3.77 4.71 6.12 7.06 7.53 8.00 9.42 10.83 12.24 13.18 14.12 16.01 16.01 17.89 21.66 26.36 35.78 32.01 Parallel Parallel Parallel Parallel Series Parallel Series Parallel Series Parallel Series Parallel Series Parallel Series Series Series Series 8,9 7. For flux density (B in Gauss), calculate ET (V-µsec) for the application, divide by ET100 from the table, and multiply by 100. 8. Optional Tape & Reel packaging can be ordered by adding a "T" suffix to the part number (i.e. P0395NL becomes P0395NLT). Pulse complies to industry standard tape and reel specification EIA481. 9. The "NL" suffix indicates an RoHS-compliant part number. Non-NL suffixed parts are not necessarily RoHS compliant, but are electrically and mechanically equivalent to NL versions. If a part number does not have the "NL" suffix, but an RoHS compliant version is required, please contact Pulse for availability. 10. The temperature of the component (ambient plus temperature rise) must be within the stated operating temperature range. NOTES: 1. The reference inductance is a typical value at the AC and DC excitation listed. 2. Temperature rise is 55°C in typical buck or boost circuits at 100kHz and with the reference ET applied to the inductor. 3. Total loss in the inductor is 634mW for a 55°C temperature rise above ambient. 4. To estimate temperature rise in a given application, determine copper and core losses, divide by 634 and multiply by 50. 5. For the copper loss (mW), calculate IDC 2X RN. 6. For core loss (mW), using frequency (f in Hertz) and operating flux density (B in Gauss), calculate 2.24 x 10-10 x B2.11 x f1.26. Schematic Mechanical .590 MAX 14,99 2 .600 15,24 .370 9,40 1 3 4X .060 1,52 .715 MAX 18,16 P0XXX Date Code Country of Origin 4 R 3 2 .610 15,49 1:1 ±1% 4X .175 4,45 Suggested Pad Layout .300 MAX 7,62 .005 MIN 0,13 .365 9,27 4 1 Weight . . . . . . . . 4.2 grams Tape & Reel . . . . . . 300/reel Tube . . . . . . . . . . . . 35/tube Dimensions: Inches mm Unless otherwise specified, all tolerances are ± .010 0,25 .005/0,13 4 SURFACES USA 858 674 8100 • Germany 49 7032 7806 0 • Singapore 65 6287 8998 • Shanghai 86 21 54643211 / 2 • China 86 755 33966678 • Taiwan 886 3 4641811 www.pulseeng.com 73 SPM2007 (11/07) Mouser Electronics Authorized Distributor Click to View Pricing, Inventory, Delivery & Lifecycle Information: Pulse: P0401T P0402 P0403 P0403T P0395 P0395T P0396 P0396T P0397 P0398 P0399 P0400 P0400T P0395NL P0396NL P0396NLT P0403NL P0398NL P0398NLT P0399NL P0399NLT P0400NL P0400NLT P0401NL P0401NLT P0403NLT P0399T P0397NLT P0402NLT P0397NL P0402NL P0395NLT