SMT Power Inductors High Current Molded Power Inductor - PA4344.XXXANLT Series Height: 7.0mm Max Footprint: 18.3mm x 17.2mm Max Current Rating: up to 60.0A Inductance Range: 0.47uH to 82uH Shielded construction and compact design High current, low DCR, and high efficiency Minimized acoustic noise and minimized leakage flux Electrical Specifications 25C - Operating Temperature -55C to +155C DC Resistance Inductance Rated Saturation Part 100KHz, 1V Current Current TYP. MAX. Number uH20% A m m A PA4344.471ANLT 0.47 60 0.7 0.9 110 PA4344.561ANLT 0.56 56 0.81 0.97 80 PA4344.102ANLT 1 52 1.03 1.2 50 PA4344.152ANLT 1.5 39 1.5 1.8 46 PA4344.182ANLT 1.8 35 1.7 2 40 PA4344.222ANLT 2.2 32 1.8 2.2 35 PA4344.332ANLT 3.3 30 2.7 3.3 32 PA4344.472ANLT 4.7 28 3.7 4.5 29 PA4344.682ANLT 6.8 24 6 7.2 25 PA4344.103ANLT 10 21 9.2 10.6 22 PA4344.153ANLT 15 16 12.8 15.5 16 PA4344.223ANLT 22 13.5 20.5 24 13.5 PA4344.333ANLT 33 12 32 37 12 PA4344.473ANLT 47 9.5 40 47 9.5 PA4344.823ANLT 82 6.5 69 83 8 Notes: 1. Actual temperature of the component during system operation (ambient plus 4. The part temperature (ambient+temp rise) should not exceed 155C under worst temperature rise) must be within the standard operating range. case operating conditions. Circuit design, PCB trace size and thickness, airflow and 2. The saturation current is the current at which the initial inductance drops approxi- other cooling provisions all affect the part temperature. Part temperature should be mately 30% at the stated ambient temperature. This current is determined by placing verified in the end application. the compnent in the specified ambient environment and applying a short duration 5. Parts shown in bold are standard catalog parts and are available through sample pulse current (to eliminate self-heating effect) to the component. stock and distribution. Parts in lighter font are available but are not necessarily held 3. The rated current is the DC current required to raise the component temperature by in sample stock or distribution and lead times may be longer. Please contact Pulse approximately 40C. Take note that the components performanc varies depending for availablity. on the system condition. It is suggested that the component be tested at the system level, to verify the temperature rise of the component during system operation. 1 power.pulseelectronics.com P796. F (04/19) Marking Marking SMT Power Inductors High Current Molded Power Inductor - PA4344.XXXANLT Series Mechanical PA4344.XXXANLT Final Layout SUGGESTED PAD LAYOUT Series A B C D E F G H PA4344.XXXANLT 17.80.5 16.90.3 6.70.3 (11.9) (13.1) (12.5) (3.15) (12.2) All Dimensions in mm. TAPE & REEL INFO W A K P 0 1 G Direction of tape SURFACE MOUNTING TYPE, REEL/TAPE LIST REEL SIZE (mm) TAPE SIZE (mm) QTY A G P W K PCS/REEL 1 0 PA4344.XXXANLT 330 32.4 24 32 7.5 200 For More Information Pulse Worldwide Pulse Europe Pulse China Headquarters Pulse North China Pulse South Asia Pulse North Asia Headquarters Pulse Electronics GmbH Pulse Electronics (ShenZhen) CO., LTD Room 2704/2705 3 Fraser Street 1F., No.111 Xiyuan Rd 15255 Innovation Drive Ste 100 Am Rottland 12 D708, Shenzhen Academy of Super Ocean Finance Ctr. 0428 DUO Tower Zhongli City San Diego, CA 92128 58540 Meinerzhagen Aerospace Technology, 2067 Yan An Road West Singapore 189352 Taoyuan City 32057 U.S.A. Germany The 10th Keji South Road, Shanghai 200336 Taiwan (R.O.C) Nanshan District, Shenzhen, China P.R. China 518057 Tel: 858 674 8100 Tel: 49 2354 777 100 Tel: 86 755 33966678 Tel: 86 21 62787060 Tel: 65 6287 8998 Tel: 886 3 4356768 Fax: 858 674 8262 Fax: 49 2354 777 168 Fax: 86 755 33966700 Fax: 86 2162786973 Fax: 65 6280 0080 Fax: 886 3 4356820 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 P796. F (04/19)