Pulse Jack SMT Power Inductors Power Beads - PA4025.XXXHL Series Current Rating: Over 86Apk Inductance Range: 150nH to 360nH Height: 12.3mm Max Footprint: 10.0mm x 6.8mm Max Halogen Free Inductance1 @ 0ADC (nH +/- 10%) 150 180 230 360 470 Part Number PA4025.151HL PA4025.181HL PA4025.231HL PA4025.361HL PA4025.471HL 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 150 58 75+ 75+ 180 58 75+ 75+ 0.29 +/- 10% 185 62 75 62 350 36 46 36 460 25 35 25 NOTES: 1. Inductance measured at 100kHz, 100mVrms. Electronics Heating Current6 (A TYP) 58 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. 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. 8. Optional Tape & Reel packaging can be ordered by adding a “T” suffix to the part number (i.e. PA4025.361HL becomes PA4025.361HLT). Pulse complies to industry standard tape and reel specification EIA481. The tape and reel for this product has a width (W=32mm), pitch (Po=16mm) and depth (Ko=13mm). 9. The temperature of the component (ambient plus temperature rise) must be within the stated operating temperature range. 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 ). 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 40°C when used in a typical application. Schematics Mechanical PA4025.XXXHL M1 CN Weight . . . . . . . . . . . . xx grams Tape & Reel . . . . . . . . . . xx/reel Dimensions: Inches mm Unless otherwise specified, all tolerances are ± .010 0,25 1 pulseelectronics.com P733.B (02/15) Pulse Jack SMT Power Inductors Power Beads - PA4025.XXXHL Series Electronics PA4025.XXXHL, LvsI, 25C 500 450 400 Inductance (nH) 350 300 250 200 150 100 50 0 0 10 20 30 40 50 60 80 70 Current (A) .181HL .231HL Lvsl, .361HL PA4025.XXXHL, 100C .151HL .471HL 500 450 400 Inductance (nH) 350 300 250 200 150 100 50 0 0 10 20 30 40 50 60 Current (A) .151HL 2 pulseelectronics.com .181HL .231HL 70 80 L .361HL .471HL P733.B (02/15) Pulse Jack SMT Power Inductors Power Beads - PA4025.XXXHL Series Electronics PA4025.XXXHL CoreLoss (W) 0.7 700 KHz CoreLoss (W) 0.6 500 KHz 600 KHz 400 KHz 0.5 0.4 300 KHz 0.3 0.2 200 KHz 0.1 0.0 0 500 1000 1500 2000 ΔB where ΔB = 0.24 * L(nH) * ΔI Temp Rise above Ambient (C) PA4025.XXXHL Temp Rise vs Power Dissipation 50 40 30 20 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) 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, 2015. Pulse Electronics, Inc. All rights reserved. 3 pulseelectronics.com P733.B (02/15)