PA2982.191HL

SMT Power Inductors Power Beads - PA2982.XXXHL Series Current Rating: Over 81Apk Inductance Range: 100nH to 220nH Height: 5.0 and 5.1 mm Max Footprint: 11.0mm x 8.0mm Max Part Number PA2982.101HL PA2982.121HL PA2982.151HL PA2982.191HL PA2982.221HL Inductance1 @ 0ADC (nH +/- 10%) 100 120 150 190 220 Electrical Specifications @ 25°C — Operating Temperature -40°C to +130°C 7 Saturation Current 5 Inductance2 3 4 Irated DCR (A TYP) @Irated (ADC) (mW nominal) (nH TYP) 25°C 100°C 95 62 81 67 120 59 66 52 140 50 54 42 0.35 +/- 8.6% 180 38 45 35 210 33 40 31 NOTES: 1. Inductance measured at 100kHz, 100mVrms. 2. Inductance at Irated is the value of the inductance at 25°C at the listed rated current. 3. The rated current as listed is either the saturation current (25°C or 100°C) or the heating current depending on which value is lower. 4. The nominal DCR is measured from point a to point b , as shown below on the mechanical drawing. 5. The saturation current is the typical current which causes the inductance to drop by 20% at the stated ambient temperatures (25°C, 100°C and 125°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. POWER PRODUCTS Heating Current6 (A TYP) 62 7. 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 curves can be used. 8. Optional Tape & Reel packaging can be ordered by adding a “T” suffix to the part number (i.e. PA2982.221HL becomes PA2982.221HLT). Pulse complies to industry standard tape and reel specification EIA481. The tape and reel for this product has a width (W=24mm), pitch (Po=12.0mm) and depth (Ko=5.5mm). 9. The temperature of the component (ambient plus temperature rise) must be within the stated operating temperature range. 6. The heating current is the DC current which causes the part temperature to increase by approximately 40°C when used in a typical application. Mechanical Schematics PA2982.XXXHL   Weight . . . . . . . . . . . 2.4 grams Tape & Reel . . . . . . . . . 560/reel Dimensions: Inches mm Unless otherwise specified, all tolerances are ± .010 0,25 1 Power.PulseElectronics.com P712.B (05/20) SMT Power Inductors Power Beads - PA2982.XXXHL Series POWER PRODUCTS Typical Inductance vs DC bias @25ºC 240 220 221HL Inductance (nH) 200 180 191HL 160 151HL 140 120 121HL 100 101HL 80 60 40 20 0 0 5 10 15 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 100 105 DC Bias (A) Typical Inductance vs DC bias @100ºC Inductance (nH) 240 210 221HL 180 191HL 150 151HL 120 121HL 90 101HL 60 30 0 0 5 10 15 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 DC Bias (A) 2 Power.PulseElectronics.com P712.B (05/20) SMT Power Inductors Power Beads - PA2982.XXXHL Series CoreLoss (W) 1.0 0.9 600 KHz CoreLoss (W) 0.8 0.7 500 KHz 700 KHz 0.6 400 KHz 300 KHz 0.5 0.4 0.3 200 KHz 0.2 0.1 0.0 0 500 1000 1500 ΔB where ΔB = 0.48 * L(nH) * Δ I 2000 2500 Temp Rise above Ambient (C) Temp Rise vs Power Dissipation 50 40 30 20 10 0 0 0.2 0.4 0.6 0.8 1 Power (W) 1.2 1.4 1.6 1.8 Total Power Dissipation (W) = CopperLoss + CoreLoss CopperLoss = Irms^2 * Rdc(mOhms) / 1000 CoreLoss = (from table) For More Information: Americas - prodinfo_power@pulseelectronics.com | Europe - power-apps-europe@pulseelectronics.com | Asia - power-apps-asia@pulseelectronics.com Performance warranty of products offered on this data sheet is limited to the parameters specified. Data is subject to change without notice. Other brand and product names mentioned herein may be trademarks or registered trademarks of their respective owners. © Copyright, 2020. Pulse Electronics, Inc. All rights reserved. 3 Power.PulseElectronics.com P712.B (05/20) POWER PRODUCTS