P0177NLT

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: 2.0µH to 364µH Electrical Specifications @ 25°C - Operating Temperature -40°C to +130°C11 Part 9,10 Number Inductance @ Irated (µH MIN) Irated (A) DCR (MAX) (mΩ) ET (V-µsec) Inductance @0ADC (µH ±10%) 100 Gauss ET100 (V-µsec) 1 Amp DC H1 (Orsted) Connection 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 50°C in typical buck or boost circuits at 250kHz and with the reference ET applied to the inductor. 2. Total loss in the inductor is 380mW for a 50°C temperature rise above ambient. 3. To estimate temperature rise in a given application, determine copper and core losses, divide by 380 and multiply by 50. 4. For the copper loss (mW), calculate IDC2 X RN. 5. For core loss (mW), using frequency (f in Hertz) and operating flux density (B in Gauss), calculate 6.11 x 10-18 x B2.7 x f 2.04 . 6. For flux density (B in Gauss), calculate ET (V-sec) for the application, divide by ET100 from the table, and multiply by 100. 1 PulseElectronics.com 7. Limit the DC bias (H) to 46 orsteds. Calculate H by multiplying H1 from the table IDC of the application. 8. The maximum DCR listed is approximately 17% over the nominal DCR. 9. Optional Tape & Reel packaging can be ordered by adding a “T” suffix to the part number (i.e. P0174NL becomes P0174NLT). 10. 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. 11. The temperature of the component (ambient plus temperature rise) must be within the stated operating temperature range. SMT2007_42 (04/22) SMT Power Inductors Toroid - Polecat Series Mechanical Schematic P01XXNL .500 MAX 12,70 1 2 .500 MAX 12,70 r4x P01XX Date Code Country of Origin 9.5 1 C)7 3 ---t--: 2,2 4X 4 3 ,087 ,374 1 ,165 4.2 - 0.425 10,8 C) I! C)_J -+! � I 4 2 Suggested Pad Layout .215 MAX 5,46 |仁|． 005[0. 1 3] | .330 8,38 4 SURFACES Weight .....................1.5 grams Tape & Reel ...............500/reel Tube ............................35/tube Inches Dimensions: mm Unless otherwise specified, all tolerances are ± .410 10,41 .010 0,25 For More Information: Americas - prodinfo_power_americas@ yageo.com | Europe - prodinfo_power_emea@yageo.com | Asia - prodinfo_power_asia@yageo.com 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, 2022. Pulse Electronics, Inc. All rights reserved. 2 PulseElectronics.com SMT2007_42 (04/22)