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 25C - Operating Temperature -55C to +125C 5 3 2 DC Resistance Inductance Rated Saturation 6,7 6,7 100KHz, 1V Current Current Commercial Automotive TYP. MAX. uH20% A m m A PA4345.101NLT PM4345.101NLT 0.10* 18.0 3.6 4.0 45.0 PA4345.121NLT PM4345.121NLT 0.12* 17.0 3.7 4.3 35.0 PA4345.151NLT PM4345.151NLT 0.15* 16.0 3.8 4.6 27.0 PA4345.221NLT PM4345.221NLT 0.22 15.0 4.0 5.5 25.0 PA4345.241NLT PM4345.241NLT 0.24 13.0 6.0 7.0 23.0 PA4345.331NLT PM4345.331NLT 0.33 12.0 6.3 7.3 21.3 PA4345.361NLT PM4345.361NLT 0.36 11.8 6.8 7.8 20.0 PA4345.471NLT PM4345.471NLT 0.47 11.5 7.3 8.6 18.0 PA4345.561NLT PM4345.561NLT 0.56 10.7 9.3 11.2 15.0 PA4345.681NLT PM4345.681NLT 0.68 10.0 11.0 12.4 12.8 PA4345.821NLT PM4345.821NLT 0.82 8.5 15.0 18.0 14.0 PA4345.102NLT PM4345.102NLT 1.0 7.0 17.5 20.0 13.7 PA4345.122NLT PM4345.122NLT 1.2 6.2 23.0 28.0 11.0 PA4345.152NLT PM4345.152NLT 1.5 5.5 26.5 30.5 9.8 PA4345.222NLT PM4345.222NLT 2.2 4.2 42.0 50.0 9.0 PA4345.272NLT PM4345.272NLT 2.7 4.0 50.0 58.0 8.2 PA4345.332NLT PM4345.332NLT 3.3 3.3 66.0 76.0 7.3 PA4345.472NLT PM4345.472NLT 4.7 2.8 103 116 5.0 PA4345.562NLT PM4345.562NLT 5.6 2.5 112 122 4 PA4345.682NLT PM4345.682NLT 6.8 2.4 130 150 3.8 Power.PulseElectronics.com P772.O (09/20) 1SMT Power Inductor High Current Molded Power Inductor - PA4345.XXXNLT & PM4345.XXXNLT Series Electrical Specifications 25C - Operating Temperature -55C to +125C 5 3 2 DC Resistance Inductance Rated Saturation 6,7 6,7 100KHz, 1V Current Current Commercial Automotive TYP. MAX. (uH 20%) A m m A PA4345.822NLT PM4345.822NLT 8.2 2.3 148 171 3.5 PA4345.103NLT PM4345.103NLT 10 2.3 180 199 3.4 PA4345.153NLT PM4345.153NLT 15 1.9 240 270 2.8 PA4345.223NLT PM4345.223NLT 22 1.5 350 390 1.8 Notes: 1. Actual temperature of the component during system operation (ambient plus verified in the end application. temperature rise) must be within the standard operating range. 5. Please note that the inductance tolerance of all parts are +/-20% except those 2. The saturation current is the current at which the initial inductance drops approxi- indicated with a * which are +/-30%. mately 30% at the stated ambient temperature. This current is determined by placing 6. Parts shown in bold are standard catalog parts and are available through sample the compnent in the specified ambient environment and applying a short duration stock and distribution. Parts in lighter font are available but are not necessarily held pulse current (to eliminate self-heating effect) to the component. in sample stock or distribution and lead times may be longer. Please contact Pulse 3. The rated current is the DC current required to raise the component temperature by for availablity. approximately 40 C. Take note that the components performanc varies depending 7. Both the PA and PM part numbers are AEC-Q200 qualified parts. The PM part num - on the system condition. It is suggested that the component be tested at the system bers have full automotive IATF16949 certification. The PM part number dimensions level, to verify the temperature rise of the component during system operation. are 100% tested in production but do not necessarily meet a product capability index 4. The part temperature (ambient+temp rise) should not exceed 125 C under worst (Cpk) > 1.33 and therefore may not strictly conform to PPAP. case operating conditions. Circuit design, PCB trace size and thickness, airflow and 8. Special characteristics other cooling provisions all affect the part temperature. Part temperature should be 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. Power.PulseElectronics.com P772.O (09/20) 2