PA4059.550HLT Pulse

SMT Power Inductors Power Beads - PA4059.XXXHLT Series POWER PRODUCTS Current Rating: Over 48Apk Inductance Range: 55nH Height: 4.6mm Max Footprint: 5.5mm x 5.7mm Max Halogen Free Electrical Specifications 25C - Operating Temperature -40C to +125C 4 Saturation Current 2 3 1 5 (A TYP) Part Inductance Inductance Irated DCR Heating Current Number 0ADC Irated (ADC) (m nominal) (A TYP) (nH +/- 20%) (nH TYP) 25C 100C PA4059.550HLT 55 55 35 0.20 +/- 10% 61 48 35 Notes: 1. Inductance is measured at 100kHz, 100mVrms. 2. The rated current as listed is either the saturation current or the heating current 6. In high volt*time applications, additional heating in the component can occure due to depending on which value is lower. core losses in the inductor which may necessitate derating the current in order to limit 3. The nominal DCR is measured from point a to b , as shown below on the the temperature rise of the component. To determine the approximate total losses (or mechanical drawing. temperature rise) for a given application, the coreloss and temperature rise curves can 4. The saturation current is the typical current which causes the inductance to drop be used. by 20% at the stated ambient temperatures (25C, 100C). This current is determined 7. The T suffix indicates the part is shipped in tape and reel packaging. Pulse complies to by placing the component in the specified ambient environment and applying a the industry standard type and reel specification EIA481. The tape and reel for this product short duration pulse current (to eliminate self-heating effects) to the component. has a width (W=16mm), pitch (Po=12mm) and depth (Ko=4.6mm). 5. The heating current is the DC current which causes the part temperature to increase 8. The temperature of the component (ambient plus temperature rise) must be within the by approximately 40C when used in a typical application. stated operating temperature range. Mechanical Schematic PA4059.XXXHL SUGGESTED LAND PATTERN a b mm Dimensions: Weight .................................0.53 grams Tape & Reel ..........................900/reel Unless otherwise specified, all tolerances are 0,25 Power.PulseElectronics.com P754.B (02/15) 1SMT Power Inductors Power Beads - PA4059.XXXHL Series PA4059.550HL, L vs I curve 43.0 60 1 2 3 4 Avg(nH) 53.454.253.254.253.8 55 53.453.653.053.253.3 50 52.653.452.052.852.7 52.252.651.852.452.3 45 51.852.250.652.251.7 50.40651.449.850.651.0 50.251.048.449.249.7 35 49.650.048.049.049.2 49.449.247.448.048.5 30 48.249.047.247.448.0 46.25248.447.047.047.2 45.047.645.846.246.2 20 42.8 45.2 44.5 43.5 44.0 40.643.643.040.041.8 15 37.8 36.8 39.0 35.6 37.3 31.10036.438.034.635.0 5 Test date: 01/22/2015 0 0.083 05 10 15 20 25 30 35 40 45 50 55 60 65 100KHz, 100mV 100C Current (A) 42.0 25C 100C 1 2 3 4 Avg(nH) Ve 0.083cm3 Freq Turns1 PA4059.XXXHL CoreLoss (W) DeltaI Freq k0.12Hz 200300 400500 600700 1000 a1 1.21.2 1.21.2 1.21.2 1.2 a1modified 9.71E-15 9.71E-15 9.71E-15 9.71E-15 9.71E-15 9.71E-15 9.71E-15 0.10 c1 1.62 1.62 1.62 1.62 1.62 1.62 1.62 d1 2.62 2.62 2.62 2.62 2.62 2.62 2.62 1 234 5 0.08 200kHz 300kHz 400kHz 500kHz 600kHz 700kHz 1.0MHz 200 400 0.00 0.06 600 0.01 0.01 0.01 8000.010.010.020.03 1000 0.01 0.01 0.02 0.02 0.03 0.05 0.04 1200 0.01 0.02 0.03 0.04 0.05 1400 0.01 0.02 0.03 0.04 0.05 0.07 1600 0.01 0.02 0.04 0.06 0.08 0.02 1800 0.02 0.03 0.05 0.08 2000 0.02 0.04 0.07 0.10 2200 0.03 0.06 0.09 0.00 2400 0.04 0.07 0500 1000 1500 2000 2500 3000 2600 0.05 0.09 2800 0.06 DeltaB where DeltaB = 1.2 * L(nH) * DeltaI 200kHz 300kHz 400kHz 500kHz 600kHz 700kHz 1.0MHz L mm W mm H mm 5.55.7 4.6 SA component 1.6574 cm2DCR 0.2mOHms typical PA4059.xxxHL Temp Rise vs Power Dissipation SA pads1.3 cm2Current 35 A SA Total2.9574cm2 PowerLoss0.245 90 PowerTempRise 00 80 0.119 0.233 70 0.347 0.460 60 0.572 0.684 50 0.795 0.8106 40 0.9117 1128 30 1.1138 1.2149 20 1.3159 1.4169 10 0 00.1 0.20.3 0.4 0.50.6 Total Power Dissipation (W) = CopperLoss + CoreLosss CopperLoss = Irms 2 * Rdc(mOhms) / 1000 CoreLoss = (from table) Power.PulseElectronics.com P754.B (05/16) 2 POWER PRODUCTS CoreLoss (W) Temp Rise above Ambient (C) Inductance (nH)