PA4345.471NLT

SMT Power Inductor High Current Molded Power Inductor - PA4345.XXXNLT & PM4345.XXXNLT Series Height: 2.0mm Max Footprint: 6mm x 5.4mm Max Current Rating: up to 43.0A Inductance Range: 0.15uH to 68.0uH 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 @ 25°C - Operating Temperature -55°C to +125°C Commercial6,7 Automotive6,7 PA4345.101NLT PA4345.121NLT PA4345.151NLT PA4345.221NLT PA4345.241NLT PA4345.331NLT PA4345.361NLT PA4345.471NLT PA4345.561NLT PA4345.681NLT PA4345.821NLT PA4345.102NLT PA4345.122NLT PA4345.152NLT PA4345.222NLT PA4345.272NLT PA4345.332NLT PA4345.472NLT PA4345.562NLT PA4345.682NLT PM4345.101NLT PM4345.121NLT PM4345.151NLT PM4345.221NLT PM4345.241NLT PM4345.331NLT PM4345.361NLT PM4345.471NLT PM4345.561NLT PM4345.681NLT PM4345.821NLT PM4345.102NLT PM4345.122NLT PM4345.152NLT PM4345.222NLT PM4345.272NLT PM4345.332NLT PM4345.472NLT PM4345.562NLT PM4345.682NLT 1 DC Resistance Inductance5 100KHz, 1V Rated3 Current TYP. MAX. Saturation2 Current uH±20% A mΩ mΩ A 0.10* 0.12* 0.15* 0.22 0.24 0.33 0.36 0.47 0.56 0.68 0.82 1.0 1.2 1.5 2.2 2.7 3.3 4.7 5.6 6.8 18.0 17.0 16.0 15.0 13.0 12.0 11.8 11.5 10.7 10.0 8.5 7.0 6.2 5.5 4.2 4.0 3.3 2.8 2.5 2.4 3.6 3.7 3.8 4.0 6.0 6.3 6.8 7.3 9.3 11.0 15.0 17.5 23.0 26.5 42.0 50.0 66.0 103 112 130 4.0 4.3 4.6 5.5 7.0 7.3 7.8 8.6 11.2 12.4 18.0 20.0 28.0 30.5 50.0 58.0 76.0 116 122 150 45.0 35.0 27.0 25.0 23.0 21.3 20.0 18.0 15.0 12.8 14.0 13.7 11.0 9.8 9.0 8.2 7.3 5.0 4 3.8 Power.PulseElectronics.com P772.O (09/20) SMT Power Inductor High Current Molded Power Inductor - PA4345.XXXNLT & PM4345.XXXNLT Series Electrical Specifications @ 25°C - Operating Temperature -55°C to +125°C Commercial6,7 PA4345.822NLT PA4345.103NLT PA4345.153NLT PA4345.223NLT Automotive6,7 Inductance5 100KHz, 1V Rated3 Current PM4345.822NLT PM4345.103NLT PM4345.153NLT PM4345.223NLT (uH ±20%) 8.2 10 15 22 A 2.3 2.3 1.9 1.5 DC Resistance TYP. mΩ 148 180 240 350 Saturation2 Current MAX. mΩ 171 199 270 390 A 3.5 3.4 2.8 1.8 Notes: 1. 2. 3. 4. Actual temperature of the component during system operation (ambient plus temperature rise) must be within the standard operating range. The saturation current is the current at which the initial inductance drops approximately 30% at the stated ambient temperature. This current is determined by placing the compnent in the specified ambient environment and applying a short duration pulse current (to eliminate self-heating effect) to the component. The rated current is the DC current required to raise the component temperature by approximately 40�C. Take note that the components’ performanc varies depending 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. The part temperature (ambient+temp rise) should not exceed 125�C under worst case operating conditions. Circuit design, PCB trace size and thickness, airflow and other cooling provisions all affect the part temperature. Part temperature should be 5. 6. 7. 8. verified in the end application. Please note that the inductance tolerance of all parts are +/-20% except those indicated with a * which are +/-30%. Parts shown in bold are standard catalog parts and are available through sample stock and distribution. Parts in lighter font are available but are not necessarily held in sample stock or distribution and lead times may be longer. Please contact Pulse for availablity. Both the PA and PM part numbers are AEC-Q200 qualified parts. The PM part numbers have full automotive IATF16949 certification. The PM part number dimensions are 100% tested in production but do not necessarily meet a product capability index (Cpk) > 1.33 and therefore may not strictly conform to PPAP. Special characteristics Mechanical PA4345/PM4345 SUGGESTED PAD LAYOUT Final Layout Series A B C D E F G H PA4345/PM4345 6.0 Max 5.4 Max 2.0 Max (2.5) (3.5) (2.8) (2.0) (2.2) All Dimensions in mm. 2 Power.PulseElectronics.com P772.O (09/20) SMT Power Inductor High Current Molded Power Inductor - PA4345.XXXNLT & PM4345.XXXNLT Series TAPE & REEL INFO Marking Marking K0 A W P1 G Direction of tape SURFACE MOUNTING TYPE, REEL/TAPE LIST REEL SIZE (mm) PA4345/PM4345 TAPE SIZE (mm) QTY A G P1 W K0 PCS/REEL Ø330 12 8 12 2.3 3000 Typical Performance Curves PA4345.XXXNLT and PM4345.XXXNLT PA4345.101NLT PA4345.121NLT PA4345.221NLT PA4345.241NLT PA4345.331NLT PA4345.361NLT PA4345.471NLT PA4345.561NLT PA4345.681NLT 3 Power.PulseElectronics.com P772.O (09/20) SMT Power Inductor High Current Molded Power Inductor - PA4345.XXXNLT & PM4345.XXXNLT Series PA4345.821NLT PA4345.102NLT PA4345.122NLT PA4345.152NLT PA4345.222NLT PA4345.272NLT PA4345.332NLT PA4345.472NLT PA4345.562NLT PA4345.682NLT PA4345.822NLT PA4345.103NLT PA4345.153NLT PA4345.223NLT For More Information: Americas - prodinfo_power@pulseelectronics.com | Europe - power-apps-europe@pulseelectronics.com | Asia - power-apps-asia@pulseelectronics.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, 2020. Pulse Electronics, Inc. All rights reserved. 4 Power.PulseElectronics.com P772.O (09/20)