SMT Power Inductors Power Beads - PA2509NL Series Current Rating: Over 75Apk Inductance Range: 70µH to 200µH Height: 8.0mm Max Footprint: 7.0mm x 8.5mm Max Electrical Specifications @ 25°C - Operating Temperature -40°C to +130°C 7 Inductance @ 0ADC (µH ±10%) Part Number Inductance @ Irated (µH TYP) Irated (ADC) 1 Saturation Current 3 (A TYP) 2 DCR (mΩ) Heating 4 Current (A TYP) 25°C 100°C PA2509.700NL 70 70 30 107 75+ PA2509.900NL 90 90 30 83 75 PA2509.101NL 105 105 30 75 66 PA2509.121NL 120 120 30 64 58 PA2509.161NL 160 160 30 48 43 PA2509.201NL 200 190 30 36 31 0.35 ±8.5% 33 Notes: 1. The rated current as listed is either the saturation current or the heating current depending 5. In high volt*time applications, additional heating in the component can occur due to core losses in the inductor which may necessitate derating the current in order to limit on which value is lower. the temperature rise of the component. To determine the approximate total losses (or 2. The nominal DCR is measured from point a to point b , as shown on the mechanical temperature rise) for a given application, the coreloss and temperature rise curves can drawing below. be used. 3. The saturation current is the typical current which causes the inductance to drop by 20% at the stated ambient temperatures (25°C and 100°C). This current is determined by placing the 6. Optional tape and reel packaging can be ordered by adding a “T” suffix to the part number (i.e. PA2509.121NL becomes PA2509.121NLT). Pulse complies to industry component in the specified ambient environment and applying a short duration pulse standard tape and reel specification EIA481. The tape and reel for this product has a current (to eliminate self-heating effects) to the component. width (W=24mm), pitch (Po=16.0mm) and depth (Ko=8.9mm). 4. The heating current is the DC current which causes the part temperature to increase by 7. The temperature of the component (ambient plus temperature rise) must be within the approximately 40°C. This current is determined by soldering the component on a typical stated operating temperature range. application PCB, and then applying the current to the device for 30 minutes. Mechanical Schematic PA2509.XXXNL Weight ................................1.5 grams Tape & Reel .........................500/reel Inches Dimensions: mm Unless otherwise specified, all tolerances are ± .010 0,25 USA 858 674 8100 Germany 49 7032 7806 0 1 Singapore 65 6287 8998 pulseelectronics.com Shanghai 86 21 62787060 China 86 755 33966678 Taiwan 886 3 4356768 P672.C (02/13) SMT Power Inductors Power Beads - PA2509NL Series 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 TechnolSuper Ocean Finance #03-02 Zhongyuan Road ogy Bldg. Ctr. PM Industrial Bldg. Zhongli City 10th Kejinan Road 2067 Yan An Road Singapore 368363 Taoyuan County 320 High-Tech Zone West Taiwan R. O. C. Nanshan District Shanghai 200336 Tel: 886 3 4356768 Shenzen, PR China China Tel: 65 6287 8998 Fax: 886 3 4356823 (Pulse) Tel: 858 674 8100 Tel: 49 7032 78060 518057 Fax: 65 6287 8998 Fax: 886 3 4356820 (FRE) Fax: 858 674 8262 Fax: 49 7032 7806 135 Tel: 86 755 33966678 Tel: 86 21 62787060 Fax: 86 755 33966700 Fax: 86 2162786973 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, Inc. All rights reserved. 2 pulseelectronics.com P672.C (02/13)