SMT Power Inductors Toroid - HCCI - 80 Series Height: 12.7mm Max Footprint: 31.0mm x 25.4mm Max Current Rating: up to 38A Inductance Range: 1.1H to 18.1H 6 Electrical Specifications 25C - Operating Temperature -40C to +130C DCR (m) 4,5 Pulse Inductance Inductance Reference Flux Density Core Loss Temp. Rise Part Irated Irated OADC ET Factor Factor Factor Connection Number (H TYP) (A) TYP MAX (H 15%) (Volt-sec) (K1) (K2) (K3) P0599NL 1.1 38 1.1 1.3 2.1 4.20 0.62 1.50E-09 33.8 Parallel P0598NL 1.6 34 1.4 1.6 3.9 4.20 0.48 1.50E-09 33.8 Parallel P0597NL 2.45 27 2.2 2.5 5.7 6.00 0.39 1.50E-09 33.8 Parallel P0596NL 3.2 24 3.0 3.5 8.0 4.20 0.33 1.50E-09 33.8 Parallel P0599NL 4.3 19 4.4 5.1 8.4 8.40 0.31 1.50E-09 33.8 Series P0595NL 4.52 19 4.2 4.8 10.5 9.00 0.29 1.50E-09 33.8 Parallel P0598NL 6.4 17 5.6 6.4 15.6 8.40 0.24 1.50E-09 33.8 Series P0597NL 9.8 13.5 8.8 10.1 22.8 12.00 0.20 1.50E-09 33.8 Series P0596NL 12.8 12 12.0 13.8 32.0 8.40 0.17 1.50E-09 33.8 Series P0595NL 18.1 9.5 16.8 19.3 42.0 18.00 0.14 1.50E-09 33.8 Series Notes: 1. Temperature rise is 55C in typical buck or boost circuits operating at 300kHz with the 5. The NL suffix indicates an RoHS-compliant part number. Non-NL suffixed parts are rated Idc current and reference ET applied to the inductor. not necessarily RoHS compliant, but are electrically and mechanically equivalent to 2. Total loss in the inductor is 1.8W for 55C temperature rise above ambient. NL versions. If a part number does not have the NL suffix, but an RoHS compliant 3. In high volt-time applications, additional heating in the component can occur due version is required, please contact Pulse for availability. to core losses in the inductor which may necessitate derating the current in order to 6. The temperature of the component (ambient plus temperature rise) must be within limit the temperature rise of the component. In order to determine the approximate the stated operating temperature range. total losses (or temperature rise) for a given application, both copper and core losses should be taken into account. Estimated Temperature Rise: .833 Trise = K3 * (Coreloss (W) + Copperloss (W)) (C) 2 CopperLoss = Irms * DCR Typical (m) / 1000 1.26 2.11 CopperLoss = K2 * (Freq kHz) * (B) B = K1 * Volt- sec * 100 4. Optional Tape & Reel packaging can be ordered by adding a T suffix to the part number (i.e. P0595NL becomes PO595NLT). Pulse complies to industry standard tape and reel specification EIA481. 1 power.pulseelectronics.com SPM2007 45 (03/19) SMT Power Inductors Toroid - HCCI - 80 Series Mechanical Schematic P059X 1 4 2 3 1:1 1% Weight ...........................18.7grams Tape & Reel .........................75/reel Tube .....................................20/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 45 (03/19)