Pulse Jack SMT Power Inductors Power Beads - PA2982.XXXHL Series Electronics Current Rating: Over 81Apk Inductance Range: 100nH to 220nH Height: 5.0 and 5.1 mm Max Footprint: 11.0mm x 8.0mm Max Halogen Free Inductance1 @ 0ADC (nH +/- 10%) 100 120 150 190 220 Part Number PA2982.101HL PA2982.121HL PA2982.151HL PA2982.191HL PA2982.221HL 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 93 77 120 59 74 59 140 50 64 50 0.35 +/- 8.6% 180 38 48 38 210 33 42 33 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. 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 pulseelectronics.com P712.A (2/12) Pulse Jack SMT Power Inductors Power Beads - PA2982.XXXHL Series Electronics 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 pulseelectronics.com P712.A (2/12) Pulse Jack SMT Power Inductors Power Beads - PA2982.XXXHL Series Electronics 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 Pulse Worldwide Headquarters 12220 World Trade Drive San Diego, CA 92128 U.S.A. Pulse Europe Einsteinstrasse 1 D-71083 Herrenberg Germany Pulse China Headquarters Pulse North China Pulse South Asia Pulse North Asia B402, Shenzhen Academy of Room 2704/2705 135 Joo Seng Road 3F, No. 198 Aerospace Technology Bldg. Super Ocean Finance Ctr. #03-02 Zhongyuan Road 10th Kejinan Road 2067 Yan An Road West PM Industrial Bldg. Zhongli City High-Tech Zone Shanghai 200336 Singapore 368363 Taoyuan County 320 Nanshan District China Taiwan R. O. C. Shenzen, PR China 518057 Tel: 886 3 4356768 Tel: 858 674 8100 Tel: 49 7032 7806 0 Tel: 86 755 33966678 Tel: 86 21 62787060 Tel: 65 6287 8998 Fax: 886 3 4356823 (Pulse) Fax: 858 674 8262 Fax: 49 7032 7806 135 Fax: 86 755 33966700 Fax: 86 2162786973 Fax: 65 6287 8998 Fax: 886 3 4356820 (FRE) 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, 2011. Pulse Electronics, Inc. All rights reserved. 3 pulseelectronics.com P712.A (2/12)