PA2050.273NL Pulse

SMT POWER INDUCTORS Wire Wound Height: 12.2mm Max Footprint: 22.2 x 19.1mm Max Current Rating: Over 22Apk Inductance Range: 5.8H to 57H Weight: 4% Electrical Specifications 25C Operating Temperature -55C to +130C 2 Saturation 3 Inductance Inductance Heating Core Loss 1 Current Isat Part Irated DCR 0Adc Irated Current Idc Factor (A TYP) Number (A ) (mW 10%) DC (H 10%) (H TYP) (A TYP) K2 25C 100C PA2050.582NL 5.8 5.8 14.4 4.4 22 17 14.4 155 PA2050.782NL 7.8 7.8 13.3 5.1 18 16 13.3 181 PA2050.103NL 10.2 10.2 12.5 5.8 16 15 12.5 206 PA2050.163NL 16.0 16.0 9.9 9.1 12 11 9.9 258 PA2050.193NL 19.4 19.4 8.5 12.6 11 10 8.5 284 PA2050.233NL 23.0 23.0 8.0 13.7 9.8 8 8.1 310 PA2050.273NL 27.0 26.2 7.8 14.9 9 8 7.8 335 PA2050.313NL 31.4 30.6 6.7 20.2 8.4 8 6.7 361 PA2050.363NL 36.0 35.2 6.0 21.6 8 6 6.5 387 PA2050.393NL 38.9 37.5 6.0 18.8 6.3 6 6.2 482 PA2050.413NL 41.0 40.0 6.0 23.1 7.3 6 6.2 413 PA2050.583NL 57.8 57.8 5.0 34.5 6.2 5 5.1 490 Notes: 1. The rated current as listed is either the saturation current or the heating current depending 5. The temperature of the component (ambient plus temperature rise) must be within on which value is lower. the stated operating temperature range. 2. The saturation current is the typical current which causes the inductance to drop by 20% at 6. Add T suffix to the part number for Tape & Reel version (i.e. PA2050.582NLT). the stated ambient temperatures (25C and 100C). This current is determined by placing 7. This RoHS compliant series should be processed in accordance with JEDEC J-STD-020C the component in the specified ambient environment and applying a s hort duration reflow standard. pulse current (to eliminate self-heating effects) to the component. 3. The heating current is the DC current which causes the part temperature to increase by approximately 40C. 4. In high volt*time applications, additional heating in the component can occur due to core losses in the inductor which may neccessitate derating the current in order to limit the temperature rise of the component. To determine the approximate total losses (or temperature rise) for a given application, the coreloss and temperature rise formula can be used: B (Gauss) = K2 * I 1.63 * 2.62 B Core Loss (W) = 1.5E-13 * (Freq kHz) USA 215 781 6400 Germany 49 7032 7806 0 Singapore 65 6287 8998 Shanghai 86 21 62787060 China 86 755 33966678 Taiwan 886 3 4356768 1 pulseelectronics.com P661.D (03/14) SMT POWER INDUCTORS Wire Wound Mechanical Schematics PA2050.XXXNL Inches Dimensions: mm Unless otherwise specified, all .010 tolerances are PA2050.XXXNL 0,25 DATE CODE CTRY OF MFG Inductance vs Current Characteristics 2 pulseelectronics.com P661.D (03/14)