PA4343.821NLT Pulse

SMT Power Inductor High Current Molded Power Inductor - PA4343.XXXNLT Series Height: 6.5mm Max Footprint: 14.0mm x 12.8mm Max Current Rating: up to 55.0A Inductance Range: 0.15uH to 47.0uH Shielded construction and compact design High current, low DCR, and high efficiency Minimized acoustic noise and minimized leakage flux 200Vdc Isolation between terminal and core Electrical Specifications 25C - Operating Temperature -40C to +125C DC Saturation Resistance Inductance Rated Current Mechanical 100KHz, 1V Current MAX. TYP. Max. Part Number uH A m m A PA4343.151NLT 0.1530% 55.0 0.60 0.49 118.0 Footprint 1 PA4343.221NLT 0.2220% 53.0 0.60 0.47 112.0 Footprint 1 PA4343.301NLT 0.3020% 48.0 0.72 0.60 72.0 Footprint 1 PA4343.331NLT 0.3320% 46.0 0.8 0.65 68.0 Footprint 1 PA4343.361NLT 0.3620% 45.0 0.9 0.7 66.0 Footprint 1 PA4343.401NLT 0.4020% 44.0 1.0 0.7 64.0 Footprint 1 PA4343.451NLT 0.4520% 42.0 1.2 0.9 63.0 Footprint 1 PA4343.471NLT 0.4720% 41.0 1.2 0.9 63.0 Footprint 1 PA4343.501NLT 0.5020% 40.0 1.25 0.92 60.0 Footprint 1 PA4343.561NLT 0.5620% 37.0 1.2 1.05 58.0 Footprint 1 PA4343.681NLT 0.6820% 35.0 1.5 1.25 55.0 Footprint 1 PA4343.821NLT 0.8220% 33.0 1.9 1.5 50.0 Footprint 1 PA4343.102NLT 1.0020% 30.0 2.3 1.7 48.0 Footprint 1 PA4343.142NLT 1.4020% 27.0 2.6 2.1 46.0 Footprint 1 PA4343.152NLT 1.5020% 27.0 3.0 2.5 45.0 Footprint 1 PA4343.182NLT 1.8020% 27.0 4.0 3.6 40.0 Footprint 2 PA4343.222NLT 2.2020% 22.0 4.2 3.8 37.0 Footprint 2 PA4343.272NLT 2.7020% 20.0 5.5 4.3 32.0 Footprint 2 PA4343.332NLT 3.3020% 18.0 6.8 5.7 30.0 Footprint 2 USA 858 674 8100 Germany 49 2354 777 100 Singapore 65 6287 8998 Shanghai 86 21 62787060 China 86 755 33966678 Taiwan 886 3 4356768 1 pulseelectronics.com P770.D (02/17)SMT Power Inductor High Current Molded Power Inductor - PA4343.XXXNLT Series Electrical Specifications 25C - Operating Temperature -40C to +125C DC Saturation Resistance Inductance Rated Current Mechanical 100KHz, 1V Current MAX. TYP. Max. Part Number uH A m m A PA4343.472NLT 4.7020% 13.5 8.4 7.0 28.0 Footprint 2 PA4343.562NLT 5.6020% 12.5 10.0 8.5 23.0 Footprint 2 PA4343.682NLT 6.8020% 11.5 11.5 9.5 18.0 Footprint 2 PA4343.822NLT 8.2020% 10.5 15.5 12.0 15.5 Footprint 2 PA4343.103NLT 10.020% 10.0 16.5 13.2 15.5 Footprint 2 PA4343.133NLT 13.020% 9.0 24.0 21.0 13.0 Footprint 2 PA4343.153NLT 15.020% 9.0 28.0 23.2 12.5 Footprint 2 PA4343.223NLT 22.020% 9.0 37.0 32.5 12.0 Footprint 2 PA4343.333NLT 33.020% 8.0 58.0 48.0 11.0 Footprint 2 PA4343.473NLT 47.020% 6.5 90.0 76.0 9.5 Footprint 2 Notes: 1. Actual temperature of the component during system operation (ambient plus tempera- 3. The rated current is the DC current required to raise the component temperature by ture rise) must be within the standard operating range. approximately 40C. Take note that the components performanc varies depending on the 2. The saturation current is the current at which the initial inductance drops approximately system condition. It is suggested that the component be tested at the system level, to 30% at the stated ambient temperature. This current is determined by placing the com- verify the temperature rise of the component during system operation. ponent in the specified ambient environment and applying a short duration pulse cur- 4. The part temperature (ambient+temp rise) should not exceed 125C under worst case rent (to eliminate self-heating effect) to the component. operating conditions. Circuit design, PCB trace size and thickness, airflow and other cool- ing provisions all affect the part temperature. Part temperature should be verified in the end application. Mechanical PA4343.XXXNLT Final Layout SUGGESTED PAD LAYOUT 2 pulseelectronics.com P770.D (02/17)