SMT Power Inductors Power Beads - PA4792.XXXHL, PA4793.XXXHL & PA5121 Series POWER PRODUCTS Current Rating: PA4792 (100Apk), PA4793 (60Apk) Inductance Range: 200nH to 500nH Height: 7.25mm Max (PA4792) 6.6mm Max (PA4793) 5.35mm Max (PA5121) Footprint: 22.2mm x 8.2mm Max (PA4792) 15.1mm x 8.6mm Max (PA4793) 8.3mm x 7.5mm Max (PA5121) 7 Electrical Specifications 25C Operating Temperature -40C to +130C 5 1 2 Saturation Current Inductance Inductance 3 4 10 6 Part Hi-pot Irated DCR Heating Current (A TYP) 0ADC Irated Number (ADC) (m ) (A TYP) (Vdc) (nH 10%) (nH TYP) 25C 100C PA4792.XXXHL: 22.2 x 8.2 x 7.25mm Max PA4792.231HLT 230 230 46 0.4710% 100 86 46 200 PA4793.XXXHL: 15.1 x 8.6 x 6.6mm Max PA4793.501HLT 500 470 40 1.1515% 60 51 40 200 PA5121.XXXHL: 8.3 x 7.5 x 5.35mm Max PA5121.201HLT 200 200 13 0.65 +/-0.15 25 21 13 200 PA5121.231HLT 230 230 13 0.65 +/-0.15 23 19.5 13 200 NOTES: 1. Inductance measured at 100kHz, 100mVrms.For PA4793 the listed inductance is mea- approximately 40C when used in a typical application. sured from 1-3 with pins 2,4 shorted 7. In high volt*time applications, additional heating in the component can occur due to 2. Inductance at Irated is the value of the inductance at 25C at the listed rated current. 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 3. The rated current as listed is either the saturation current (25C or 100C) or the heating temperature rise) for a given application, the coreloss and temperature rise curves can current depending on which value is lower. be used. 4. The nominal DCR is measured from point to point , as shown below on the 8. Parts with the HLT suffix are sold in tape and reel packaging. Pulse complies to industry mechanical drawing. For PA4793 the listed DCR value is for each winding. standard tape and reel specification EIA-481. 5. The saturation current is the typical current which causes the inductance to drop by 20% Samples of these parts can be ordered by removing the HLT suffix and replacing with HL. (for PA4792 and PA4793) or 2% (for PA5121) at the stated ambient temperatures (25C, 9. The temperature of the component (ambient plus temperature rise) must be within the 100C ). This current is determined by placing the component in the specified ambient stated operating temperature range. environment and applying a short duration pulse current (to eliminate self-heating 10. Hi-pot is measured from the bottom of the core to the leads. Hi-pot is tested for effects) to the component. 2sec with a leakage current maximum of 0.1mA. 6. The heating current is the DC current which causes the part temperature to increase by Power.PulseElectronics.com P853.E (06/20) 1SMT Power Inductors Power Beads - PA4792.XXXHL, PA4793.XXXHL & PA5121 Series POWER PRODUCTS Mechanical Schematic PA4792.XXXHLT Weight ...........................5.20grams Tape & Reel ........................500/reel 6 Dimensions: mm Unless otherwise specified, all tolerances are 0.25 Mechanical Schematic PA4793.XXXHLT 14.6 Weight ...........................3.39grams Tape & Reel ...................500/reel 2.6 Dimensions: mm Unless otherwise specified, all tolerances are 0.25 Power.PulseElectronics.com P853.E (06/20) 2