THT Power Inductors Power Beads - PA2080NL, PA1894NL, PA2150NL, and PA2125NL Series Desktop/Server Vcore Inductors DCR Tolerance: ±4% Current Rating: Over 80Apk Inductance Range: 140µH to 470µH Electrical Specifications @ 25°C - Operating Temperature -40°C to +130°C 7 Inductance @ 0ADC (nH ±10%) Part Number Inductance @ Irated (nH TYP) Irated (ADC) 1 Saturation Current 3 (A TYP) 2 DCR (mΩ) Heating 4 Current (A TYP) 25°C 100°C 85 >80 70 60 65 55 PA2080NL Series - 10.5mm x 7.5mm x 8.9mm MAX PA2080.141NL * 140 140 40 PA2080.161NL 165 160 40 PA2080.191NL * 185 182 40 PA2080.221NL 215 207 40 55 50 69 55 63 51 53 46 0.49 ±4.1% 40 PA1894NL Series - 10.0mm x 9.0mm x 10.0mm MAX PA1894.191NL 185 185 35 PA1894.221NL * 220 220 35 PA1894.271NL 250 250 35 PA1894.331NL * 335 268 35 40 35 0.64 ±4.6% 35 PA2150NL Series - 11.8mm x 9.0mm x 9.2mm MAX PA2150.181NL * 180 180 37 74 67 PA2150.231NL 235 235 37 56 50 PA2150.261NL * 270 270 37 52 44 PA2150.371NL 370 296 36 36 32 PA2150.471NL * 470 376 27 27 25 0.50 ±4.0% 37 PA2125NL Series - 15.9mm x 9.0mm x 9.2mm MAX PA2125.251NL * 250 250 34 68 63 PA2125.281NL * 285 285 34 66 56 PA2125.331NL * 335 335 34 56 50 PA2125.361NL 360 360 34 52 46 PA2125.441NL 440 440 34 42 38 USA 858 674 8100 Germany 49 7032 7806 0 1 Singapore 65 6287 8998 pulseelectronics.com 0.62 ±6.5% Shanghai 86 21 62787060 China 86 755 33966678 34 Taiwan 886 3 4356768 P656.F (10/14) THT Power Inductors Power Beads - PA2080NL, PA1894NL, PA2150NL, and PA2125NL Series Notes: 1. The rated current as listed is either the saturation current or the heating current depending on 4. In high volt*time applications, additional heating in the component can occur due to which value is lower. core losses in the inductor which may necessitate derating the current in order to 2. The saturation current is the typical current which causes the inductance to drop by 20% at the limit the temperature rise of the component. To determine the approximate total stated ambient temperatures (25°C and 100°C). This current is determined by placing the losses (or temperature rise) for a given application, the coreloss and temperature component in the specified ambient environment and applying a short duration pulse current rise curves can be used. (to eliminate self-heating effects) to the component. 5. The temperature of the component (ambient plus temperature rise) must be within 3. The heating current is the DC current which causes the part temperature to increase by the stated operating temperature range. approximately 40°C. *Contact Pulse for availability Mechanicals PA2080.XXXNL PA1894.XXXNL Schematic Schematic PA2150.XXXNL PA2125.XXXNL Schematic 2 pulseelectronics.com Schematic P656.F (10/14) THT Power Inductors Power Beads - PA2080NL, PA1894NL, PA2150NL, and PA2125NL Series 3 pulseelectronics.com P656.F (10/14) THT Power Inductors Power Beads - PA2080NL, PA1894NL, PA2150NL, and PA2125NL Series 4 pulseelectronics.com P656.F (10/14) THT Power Inductors Power Beads - PA2080NL, PA1894NL, PA2150NL, and PA2125NL Series 5 pulseelectronics.com P656.F (10/14) THT Power Inductors Power Beads - PA2080NL, PA1894NL, PA2150NL, and PA2125NL 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, 2014. Pulse Electronics, Inc. All rights reserved. 6 pulseelectronics.com P656.F (10/14)