PF0581.273NLT

SMT Power Inductors Unshielded Drum Core - PF0581NL Series Height: 4.42mm Max Footprint: 10.32mm Typ x 9.32mm Max Current Rating: up to 2.5A Inductance Range: 10µH to 560µH 260°C reflow peak temperature qualified Electrical Specifications @ 25°C - Operating Temperature -40°C to +125°C 6 Part Number Inductance 1 @ Irated (µH TYP) Irated 2 (A) DCR (MAX) (mΩ MAX) Inductance @ 0ADC (µH ± 15%) Saturation Current 3 ISAT (A) Heating Current 4 IDC (A) PF0581.103NL 9.5 2.50 43 10 2.50 3.25 PF0581.123NL 11 2.30 48 12 2.30 3.15 PF0581.153NL 14 2.00 60 15 2.00 2.70 PF0581.183NL * 17 1.90 66 18 1.90 2.50 PF0581.223NL 21 1.70 84 22 1.70 2.25 PF0581.273NL * 26 1.50 96 27 1.50 2.05 PF0581.333NL 31 1.30 115 33 1.30 1.90 PF0581.393NL 37 1.20 151 39 1.20 1.73 PF0581.473NL 45 1.10 166 47 1.10 1.65 PF0581.563NL 53 1.00 199 56 1.00 1.52 PF0581.683NL 65 0.93 233 68 0.93 1.37 PF0581.823NL 78 0.85 262 82 0.85 1.29 PF0581.104NL 95 0.76 333 100 0.76 1.16 PF0581.124NL 110 0.70 376 120 0.70 1.10 PF0581.154NL 140 0.63 500 150 0.63 0.97 PF0581.184NL * 170 0.56 620 180 0.56 0.84 PF0581.224NL 210 0.53 721 220 0.53 0.79 PF0581.274NL * 260 0.46 949 270 0.46 0.68 PF0581.334NL 310 0.42 1100 330 0.42 0.63 PF0581.394NL 370 0.39 1245 390 0.39 0.60 PF0581.474NL 450 0.35 1526 470 0.35 0.53 PF0581.564NL 530 0.32 1870 560 0.32 0.51 5 1 power.pulseelectronics.com SPM2007_06 (02/19) http://www.power.pulseelectronics.com/contact SMT Power Inductors Unshielded Drum Core - PF0581NL Series Mechanical Schematic PF0581.XXXNL Weight .....................1.2 grams Tape & Reel ................900/reel Inches Dimensions: mm Unless otherwise specified, all tolerances are ± .004 0,10 Notes from Tables: 1. Inductance at Irated is a typical inductance value measured when the inductor is subjected to the rated current. 2. The rated current listed is the lower of the saturation current @ 25°C or the heating current. 3. The saturation current, Isat, is the current at which the component inductance drops by 20% (maximum) at an ambient temperature of 25°C. This current is determined by placing the component in the specified ambient environment and applying a short duration pulse current (to eliminate self-heating effects) to the component. 4. The heating current, IDC, is the DC current required to raise the component temperature by approximately 45°C. The heating current is determined by mounting the component on a typical PCB and applying current for 30 minutes. 5. Optional Tape & Reel packaging can be ordered by adding a “T” suffix to the part number (i.e. PF0581.103NL becomes PF0581.103NLT). Pulse complies to industry standard tape and reel specification EIA481. 6. The temperature of the component (ambient plus temperature rise) must be within the stated operating temperature range. * Contact Pulse for availability Typical Inductance vs Current Characteristics 2 power.pulseelectronics.com SPM2007_06 (02/19) http://www.power.pulseelectronics.com/contact