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 10 Electrical Specifications @ 25°C — Operating Temperature -40°C to +130°C 8,9 Inductance Storage Inductance 100 Gauss 1 Amp DC Part Irated DCR (TYP) ET @ Irated Capacity @ 0ADC ET100 H1 Connection Number (A) (mΩ) (V-µsec) (µH) (µJoules) (µH ±20%) (V-µsec) (Orsted) P0395NL 1.5 14.40 4.41 4.80 159.01 2.2 1.71 3.77 Parallel P0396NL 2.4 11.20 6.54 6.00 152.83 3.5 2.14 4.71 Parallel P0397NL 4.2 8.20 10.47 7.85 142.57 5.9 2.78 6.12 Parallel P0398NL 5.8 6.80 14.94 9.05 133.80 7.9 3.21 7.06 Parallel P0395NL 6.1 7.20 17.60 9.60 159.01 9.0 3.42 7.53 Series P0399NL 7.6 5.70 20.99 10.25 124.18 10.1 3.64 8.00 Parallel P0396NL 9.7 5.60 26.20 12.00 152.83 14.0 4.28 9.42 Series P0400NL 12.1 5.40 23.24 13.85 176.62 18.5 4.92 10.83 Parallel P0397NL 17.0 4.10 41.90 15.70 142.57 23.7 5.56 12.24 Series P0401NL 18.0 4.40 38.15 16.50 174.26 27.4 5.99 13.18 Parallel P0398NL 23.1 3.40 59.70 18.10 133.80 31.5 6.42 14.12 Series P0402NL 27.0 3.54 53.21 20.50 169.14 40.5 7.27 16.01 Parallel P0399NL 30.6 2.85 84.00 20.50 124.18 40.5 7.27 16.01 Series P0403NL 34.8 3.00 73.89 22.50 156.47 50.5 8.13 17.89 Parallel P0400NL 48.5 2.70 93.00 27.70 176.62 74.1 9.84 21.66 Series P0401NL 72.0 2.20 152.60 33.00 174.26 109.8 11.98 26.36 Series P0403NL 139.1 1.50 295.60 45.00 156.47 202.2 16.26 35.78 Series P0402NL 108.0 1.77 212.80 41.00 169.14 161.8 14.55 32.01 Series NOTES: 7. For flux density (B in Gauss), calculate ET (V-µsec) for the application, divide by 1. The reference inductance is a typical value at the AC and DC excitation listed. ET100 from the table, and multiply by 100. 2. Temperature rise is 55°C in typical buck or boost circuits at 100kHz and with the 8. Optional Tape & Reel packaging can be ordered by adding a "T" suffix to reference ET applied to the inductor. the part number (i.e. P0395NL becomes P0395NLT). Pulse complies to indus- 3. Total loss in the inductor is 634mW for a 55°C temperature rise above ambient. try standard tape and reel specification EIA481. 4. To estimate temperature rise in a given application, determine copper and core 9. The "NL" suffix indicates an RoHS-compliant part number. Non-NL suffixed losses, divide by 634 and multiply by 50. parts are not necessarily RoHS compliant, but are electrically and mechanically 2 5. For the copper loss (mW), calculate IDC X RN. equivalent to NL versions. If a part number does not have the "NL" suffix, but 6. For core loss (mW), using frequency (f in Hertz) and operating flux density (B in an RoHS compliant version is required, please contact Pulse for availability. -10 2.11 1.26 Gauss), calculate 2.24 x 10 x B x f . 10. The temperature of the component (ambient plus temperature rise) must be within the stated operating temperature range. Mechanical Schematic ������� ���� ��� ����� ���� � 1 4 � � ����� �� 2 3 ���� ����� ������ 1:1 ±1% ��� ����� � ��� ����� ����� ��������� ����� ��� �!"��#�$!%&% ����� �� � � ���� Weight . . . . . . . . 4.2 grams �$==’)#’,��!,��!./$# Tape & Reel. . . . . . 300/reel Tube . . . . . . . . . . . . 35/tube ����� Inches ��� Dimensions: ���� mm ����� �.( Unless otherwise specified, ���� .010 all tolerances are ± ���� ��������� 0,25 ���� ���������� • • • • • • • • • • 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)