SMT Power Inductors Toroid - Polecat Series Height: 5.5mm Max Footprint: 12.7mm x 12.7mm Max Current Rating: up to 8.3A Inductance Range: 2.0H to 364H 11 Electrical Specifications 25C - Operating Temperature -40C to +130C Inductance Inductance 100 Gauss 1 Amp DC 9,10 Part Irated DCR (MAX) ET Irated 0ADC ET100 H1 Connection Number (A) (m) (V-sec) (H MIN) (H 10%) (V-sec) (Orsted) P0174NL 2.0 8.30 7.6 7.31 2.2 1.20 5.43 Parallel P0175NL 2.4 7.20 10.9 7.81 2.6 1.33 5.97 Parallel P0176NL 5.0 5.20 19.0 11.72 5.5 1.93 8.69 Parallel P0174NL 7.0 4.16 32.0 14.61 8.75 2.41 10.86 Series P0177NL 9.3 3.80 29.8 16.12 10.4 2.65 11.95 Parallel P0175NL 8.4 3.78 43.6 15.62 10.4 2.65 11.95 Series P0178NL 14.1 3.10 45.3 19.73 15.7 3.25 14.66 Parallel P0179NL 19.8 2.60 66.3 23.45 22.1 3.86 17.38 Parallel P0176NL 17.9 2.60 76.0 23.43 22.45 3.86 17.38 Series P0180NL 29.3 2.20 106 28.50 32.8 4.70 21.18 Parallel P0177NL 33.8 1.89 120 32.25 41.7 5.30 23.89 Series P0181NL 42.6 1.80 151 34.49 47.6 5.66 25.52 Parallel P0178NL 50.9 1.54 182 39.46 62.8 6.51 29.32 Series P0182NL 61.3 1.50 224 40.85 67.5 6.75 30.41 Parallel P0179NL 71.5 1.30 266 46.90 88.2 7.71 34.75 Series P0183NL 84.2 1.20 324 46.22 91.0 7.83 35.30 Parallel P0180NL 106.1 1.07 404 57.00 131.0 9.40 42.36 Series P0181NL 154.2 0.89 604 68.99 190.3 11.33 51.05 Series P0182NL 218.9 0.74 888 81.70 270.2 13.50 60.82 Series P0183NL 295.0 0.64 1272 92.43 364.0 15.66 70.59 Series Notes: 1. Temperature rise is 50C in typical buck or boost circuits at 250kHz and with the refer- the application. ence ET applied to the inductor. 8. The maximum DCR listed is approximately 17% over the nominal DCR. 2. Total loss in the inductor is 380mW for a 50C temperature rise above ambient. 9. Optional Tape & Reel packaging can be ordered by adding a T suffix to the part 3. To estimate temperature rise in a given application, determine copper and core number (i.e. P0174NL becomes P0174NLT). losses, divide by 380 and multiply by 50. 10. The NL suffix indicates an RoHS-compliant part number. Non-NL suffixed parts are 4. For the copper loss (mW), calculate IDC2 * RN. not necessarily RoHS compliant, but are electrically and mechanically equivalent to 5. For core loss (mW), using frequency (f in Hertz) and operating flux density (B in NL versions. If a part number does not have the NL suffix, but an RoHS compliant Gauss), calculate 6.11 * 10-18 * B2.7 * f2.04. version is required, please contact Pulse for availability. 6. For flux density (B in Gauss), calculate ET (V-sec) for the application, divide by ET 11. The temperature of the component (ambient plus temperature rise) must be within 100 from the table, and multiply by 100. the stated operating temperature range. 7. Limit the DC bias (H) to 46 orsteds. Calculate H by multiplying H1 from the table IDC of 1 power.pulseelectronics.com SPM2007 42 (03/19) SMT Power Inductors Toroid - Polecat Series Mechanical Schematic P01XXNL 1 4 3 2 1:1 1% Weight ...............................1.5grams Tape & Reel ........................500/reel Tube ......................................35/tube .Inches Dimensions: mm Unless otherwise specified, ..010 all tolerances are: 0,25 For More Information Pulse Worldwide Headquarters Pulse Europe Pulse China Headquarters Pulse North China Pulse South Asia Pulse North Asia 15255 Innovation Drive Ste 100 Pulse Electronics GmbH Pulse Electronics (ShenZhen) CO., LTD 3 Fraser Street 0428 1F., No.111 Xiyuan Road Room 2704/2705 San Diego, CA 92128 Am Rottland 12 D708, Shenzhen Academy of DUO Tower Zhongli District Super Ocean Finance Ctr. U.S.A. 58540 Meinerzhagen Aerospace Technology, Singapore 189352 Taoyuan City 32057 2067 Yan An Road West Germany The 10th Keji South Road, Taiwan (R.O.C) Shanghai 200336 Nanshan District, Shenzhen, China P.R. China 518057 Tel: 858 674 8100 Tel: 49 2354 777 100 Tel: 86 755 33966678 Tel: 65 6287 8998 Tel: 886 3 4356768 Tel: 86 21 62787060 Fax: 858 674 8262 Fax: 49 2354 777 168 Fax: 86 755 33966700 Fax: 65 6280 0080 Fax: 886 3 4356820 Fax: 86 2162786973 Performance warranty of products offered on this data sheet is limited to the parameters specified. Data is subject to change without notice. Other brand and product names mentioned herein may be trademarks or registered trademarks of their respective owners. Copyright, 2019. Pulse Electronics, Inc. All rights reserved. 2 power.pulseelectronics.com SPM2007 42 (03/19)