Pulse Jack SMT POWER INDUCTORS Power Beads - PA3288.XXXHL Series Electronics Current Rating: Over 70Apk Inductance Range: 150nH to 300nH Height: 8.0mm Max Footprint: 9.6mm x 6.4mm Max Halogen Free Electrical Specifications @ 25°C — Operating Temperature -40°C to +130°C 7 Part Number Inductance 1 @ 0ADC PA3288.151HL PA3288.221HL PA3288.281HL PA3288.301HL 150 220 280 300 Inductance 2 @Irated (nH TYP) 142 216 264 276 Irated 3 (ADC) DCR 4 (mW nominal) 57.5 35 27 25.5 0.29 +/- 5% NOTES: 1. Inductance measured at 100kHz, 100mVrms. Saturation Current 5 25°C 70+ 45 36.5 34 100°C 57.5 35 27 25.5 125°C 54 32.5 25.5 24 64 64 64 64 40°C when used in a typical application. 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. 6. The heating current is the DC current which causes the part temperature to increase by approximately 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. PA3288.151HL becomes PA3288.151HLT). 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=8.5mm). 9. The temperature of the component (ambient plus temperature rise) must be within the stated operating temperature range. Schematic Mechanical .362±.15 [9.20±0.38] PA3288.XXXHL D/C CTRY +.008 .244 -.015 +0.20 [6.20 -0.38 ] Weight . . . . . . . . . . . . . . . . . . . . . . . . . 2.4 grams Tape & Reel . . . . . . . . . . . . . . . . . . . . . . 560/reel Dimensions: Inches mm Unless otherwise specified, all tolerances are ± .010 0,25 +.008 .307 -.015 +0.20 [7.80 -0.38 ] 2X .084 [2.13] 1 Heating Current 6 (A TYP) pulseelectronics.com .060 [1.52] P696.C (5/13) Pulse Jack SMT POWER INDUCTORS Power Beads - PA3288.XXXHL Series 300 Typical Inductance vs DC @ 25° C 300 .301 250 .281 250 200 200 .151 .221 Typical Inductance vs DC Bias @100˚C .301 .281 150 Electronics .221 150 .151 0 0 300 Inductance (nH) 10 20 100 50 Typical Inductance .221 vs DC Bias @125º C .151 10 100 0 70 .151 200 150 0 60 .281 .221 150 40 DC bias A .301 250 .301 .281 30 Typical Inductance vs DC @ 100° C 300 250 200 0 0 20 0 30 10 40 20 30 DC bias A 50 40 60 50 70 60 70 Typical Inductance vs DC @ 125° C 300 .301 0 .281 10 250 20 30 DC bias (A) 40 50 60 70 200 .221 150 .151 100 0 2 0 10 20 pulseelectronics.com 30 DC bias A 40 50 60 70 P696.C (5/13) SMT POWER INDUCTORS Power Beads - PA3288.XXXHL Series 1.0 0.9 0.9 0.8 0.8 0.7 0.7 0.6 0.6 0.5 0.4 0.3 0.2 0.2 0.1 0.1 0 50 40 40 20 10 0 500 KHz 400 KHz 300 KHz PA3288.XXXHL Temp Rise vs Power Dissipation 0.4 0.3 50 700 KHz 600 KHz 0.5 0.0 30 PA3288.XXXHL CoreLoss (W) 1.0 CoreLoss (W) CoreLoss (W) Electronics Temp Rise above Ambient (C) Temp Rise above Ambient (C) Pulse Jack PA3288.XXXHL CoreLoss (W) 200 KHz 200 KHz 0 500 1000 1500 ΔB Where Δ B = 0.46 * L (nH) * Δ I 2000 2500 PA3288.XXXHL Temp Rise vs Power Dissipation 30 0 500 1000 1500 ΔB where Δ B = 0.46 * L(nH) * Δ I 20 2000 2500 10 0 0 0.2 0.4 0.6 0.8 1 Power (W) Total Power Dissipation (W) = CopperLoss + CoreLoss CopperLoss = Irms^2 * Rdc(mOhms) / 1000 CoreLoss = (from table) 1.2 1.4 1.6 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. 0 0.2 0.4 PR China 518057 0.6 0.8 1 1.2 1.4 1.63 4356768 Shenzen, Tel: 886 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, 2013. Pulse Electronics,Power Inc. All rights reserved. (W) 3 Total Power Dissipation (W) = CopperLoss + CoreLoss CopperLoss = Irms^2 * Rdc(mOhms) / 1000 CoreLoss = (from table) pulseelectronics.com P696.C (5/13)