THT POWER INDUCTORS Power Beads - PA2080NL, PA1894NL, PA2150NL and PA2125NL Series Desktop/Server Vcore Inductors DCR Tolerance: ±4% Current Rating: Over 80Apk Inductance Range: 140nH to 470nH Electrical Specifications @ 25°C — Operating Temperature -40°C to +130°C 7 Inductance Inductance @Irated @0ADC (nH ±10%) (nH TYP) PA2080NL SERIES - 10.5MM X 7.5MM X 8.9MM MAX Part Number Irated 1 (ADC) PA2080.141NL 140 140 40 PA2080.161NL 160 160 40 PA2080.191NL 190 182 40 PA2080.221NL 220 207 DCR 2 (mΩ) Saturation Current 3 (A TYP) 25°C 100°C >80 >80 70 60 65 55 40 55 50 72 58 63 51 50 43 0.49 ±4.1% Heating 4 Current (A TYP) 40 PA1894NL SERIES - 10.0MM X 9.0MM X 10.0MM MAX PA1894.191NL 185 185 35 PA1894.221NL 220 220 35 PA1894.271NL 270 270 35 PA1894.331NL 335 268 35 40 35 74 67 56 50 52 44 0.64 ±4.6% 35 PA2150NL SERIES - 11.8MM X 9.0MM X 9.2MM MAX PA2150.181NL 180 180 37 PA2150.231NL 235 235 37 PA2150.261NL 270 270 37 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 56 50 0.62 ±6.5% PA2125.331NL 335 335 34 PA2125.361NL 360 360 34 52 46 PA2125.441NL 440 440 34 42 38 NOTES: 1. The rated current as listed is either the saturation current or the heating current depending on which value is lower. 34 4. 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. 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 component in the specified ambient environment and applying a short duration pulse current (to eliminate self-heating effects) to the component. 5. The temperature of the component (ambient plus temperature rise) must be within the stated operating temperature range. 3. The heating current is the DC current which causes the part temperature to increase by approximately 40°C. USA 858 674 8100 • Germany 49 7032 7806 0 • Singapore 65 6287 8998 • Shanghai 86 21 32181071 • China 86 755 33966678 • Taiwan 886 3 4643715 www.pulseeng.com 1 P656.B (5/08) THT POWER INDUCTORS Power Beads - PA2080NL, PA1894NL, PA2150NL and PA2125NL Series Mechanicals PA2080.XXXNL .410 MAX 10,54 .295 7,50 MAX PA1894.XXXNL .394 MAX 10,00 .046 2X Æ Æ 1,17 PA2080.XXXNL Date Code Country of Origin .354 9,00 MAX .345 8,76 SUGGESTED PAD LAYOUT .350 8,90 MAX PA1894.XXXNL Date Code Country of Origin Schematic 1 .394 10,00 MAX 2 .135 ± .020 3,43 ± 0,51 .032 2X Æ Æ 0,81 .130 ± .020 3,30 ± 0,51 .345 8,76 PA2080.XXXNL .465 MAX 11,80 PA1894.XXXNL .625 MAX 15,88 .050 2X Æ Æ 1,27 .354 9,00 MAX .413 ± .020 10,50 ± 0,50 PA2150.XXXNL Date Code Country of Origin 1 .575 ± .020 14,60 ± 0,50 Date Code Country of Origin SUGGESTED PAD LAYOUT Schematic Schematic .362 9,20 MAX .050 2X Æ Æ 1,27 PA2125.XXXNL SUGGESTED PAD LAYOUT 1 .362 9,20 MAX 2 2 .575 ± .020 14,60 ± 0,50 .413 ± .020 10,50 ± 0,50 .130 ± .020 3,30 ± 0,50 SUGGESTED PAD LAYOUT 1 .345 8,76 .354 9,00 MAX .345 8,76 Schematic 2 .036 2X Æ Æ 0,91 .042 2X Æ Æ 1,07 .130 ± .020 3,30 ± 0,50 .036 2X Æ Æ 0,91 Dimensions: Inches mm .036 2X Æ Æ 0,91 Unless otherwise specified, all tolerances are ± .010 0,25 USA 858 674 8100 • Germany 49 7032 7806 0 • Singapore 65 6287 8998 • Shanghai 86 21 32181071 • China 86 755 33966678 • Taiwan 886 3 4643715 www.pulseeng.com 2 P656.B (5/08) THT POWER INDUCTORS Power Beads - PA2080NL, PA1894NL, PA2150NL and PA2125NL Series Typical Inductance vs DC Bias for PA2080.XXXNL Series @ 25°C 250 @ 100°C 250 PA2080.191NL 150 PA2080.161NL PA2080.221NL Inductance (nH) Inductance (nH) PA2080.221NL 200 PA2080.141NL 100 50 0 0 10 20 30 40 50 60 70 200 PA2080.191NL 150 PA2080.161NL PA2080.141NL 100 50 0 80 0 10 20 30 Current (A) 40 50 60 70 80 Current (A) CoreLoss (W) for PA2080.XXXNL Series 1.0 400 kHz 0.9 600 kHz 0.8 500 kHz 300 kHz CoreLoss (W) 0.7 0.6 0.5 200 kHz 0.4 0.3 0.2 0.1 0.0 0 500 1000 1500 2000 2500 DB where DB = 0.339 * L(nH) * DI Temp Rise above Ambient (C) (Trise =49.3 * Total Power Dissipation.833) Temp Rise vs Power Dissipation for PA2080.XXXNL Series 80 70 60 50 40 30 20 10 0 0 0.2 0.4 0.6 0.8 1 1.2 1.4 1.6 1.8 Total Power Dissipation (W) = CopperLoss + CoreLoss CopperLoss = Irms2 * Rdc(mW) / 1000 CoreLoss = (from table) USA 858 674 8100 • Germany 49 7032 7806 0 • Singapore 65 6287 8998 • Shanghai 86 21 32181071 • China 86 755 33966678 • Taiwan 886 3 4643715 www.pulseeng.com 3 P656.B (5/08) THT POWER INDUCTORS Power Beads - PA2080NL, PA1894NL, PA2150NL and PA2125NL Series Lvsl for PA1894.XXXNL Series @ 25°C 350 300 PA1894.221NL Ind (nH) Ind (nH) PA1894.271NL 250 200 PA1894.191NL 150 PA1894.331NL 300 PA1894.271NL 250 @ 100°C 350 PA1894.331NL PA1894.221NL 200 PA1894.191NL 150 100 100 50 50 0 0 0 10 20 30 40 Current (A) 50 60 70 80 0 10 20 30 40 Current (A) 50 60 70 80 CoreLoss (W) for PA1894.XXXNL Series 1.2 600 kHz CoreLoss (W) 1.0 500 kHz 400 kHz 0.8 300 kHz 0.6 0.4 200 kHz 0.2 0.0 0 500 1000 1500 DB where DB = 0.278 * L(nH) * DI 2000 2500 Temp Rise above Ambient (C) (Trise = 46 * Total Power Dissipation.833) Temp Rise vs Power Dissipation for PA1894.XXXNL Series 80 70 60 50 40 30 20 10 0 0 0.2 0.4 0.6 0.8 1 1.2 1.4 1.6 1.8 Total Power Dissipation (W) = CopperLoss + CoreLoss CopperLoss = Irms2 * Rdc(mW) / 1000 CoreLoss = (from table) USA 858 674 8100 • Germany 49 7032 7806 0 • Singapore 65 6287 8998 • Shanghai 86 21 32181071 • China 86 755 33966678 • Taiwan 886 3 4643715 www.pulseeng.com 4 P656.B (5/08) THT POWER INDUCTORS Power Beads - PA2080NL, PA1894NL, PA2150NL and PA2125NL Series Typical Inductance vs DC Bias for PA2150.XXXNL Series @ 25°C 500 450 PA2150.371NL 350 300 PA2150.261NL 250 PA2150.231NL 200 PA2150.181NL 150 100 PA2150.371NL 350 300 PA2150.261NL 250 PA2150.231NL 200 PA2150.181NL 150 100 50 0 PA2150.471NL 400 Inductance (nH) Inductance (nH) 450 400 @ 100°C 500 PA2150.471NL 50 0 10 20 30 40 50 60 0 70 0 10 20 30 Current (A) 40 50 60 70 Current (A) CoreLoss (W) for PA2150.XXXNL Series 0.7 500 kHz 600 kHz 0.6 400 kHz 300 kHz CoreLoss (W) 0.5 200 kHz 0.4 0.3 0.2 0.1 0.0 0 500 1000 1500 2000 2500 DB where DB = 0.284 * L(nH) * DI Temp Rise vs Power Dissipation for PA2150.XXXNL Series Temp Rise above Ambient (C) (Trise = 55 * Total Power Dissipation.833) 90 80 70 60 50 40 30 20 10 0 0 0.2 0.4 0.6 0.8 1 1.2 1.4 1.6 1.8 Total Power Dissipation (W) = CopperLoss + CoreLoss CopperLoss = Irms2 * Rdc(mW) / 1000 CoreLoss = (from table) USA 858 674 8100 • Germany 49 7032 7806 0 • Singapore 65 6287 8998 • Shanghai 86 21 32181071 • China 86 755 33966678 • Taiwan 886 3 4643715 www.pulseeng.com 5 P656.B (5/08) THT POWER INDUCTORS Power Beads - PA2080NL, PA1894NL, PA2150NL and PA2125NL Series Typical Inductance vs DC Bias for PA2125.XXXNL Series @ 25°C 500 PA2125.441NL 400 PA2125.361NL 350 Inductance (nH) Inductance (nH) 450 PA2125.331NL 300 PA2125.281NL PA2125.251NL 250 200 150 100 450 PA2125.441NL 400 PA2125.361NL 350 PA2125.331NL 300 PA2125.281NL PA2125.251NL 250 200 150 100 50 0 @ 100°C 500 50 0 10 20 30 40 50 60 0 70 0 10 20 30 Current (A) 40 50 60 70 Current (A) CoreLoss (W) for PA2125.XXXNL Series 1.0 600 kHz 0.9 0.8 500 kHz 0.7 CoreLoss (W) 400 kHz 300 kHz 0.6 0.5 200 kHz 0.4 0.3 0.2 0.1 0.0 0 500 1000 1500 2000 DB where DB = 0.204 * L(nH) * DI 2500 Temp Rise vs Power Dissipation for PA2125.XXXNL Series Temp Rise above Ambient (C) (Trise = 55 * Total Power Dissipation.833) 90 80 70 60 50 40 30 20 10 0 0 0.2 For More Information: 0.4 0.6 0.8 1 1.2 1.4 1.6 1.8 Total Power Dissipation (W) = CopperLoss + CoreLoss CopperLoss = Irms2 * Rdc(mW) / 1000 CoreLoss = (from table) Pulse Worldwide Headquarters Pulse European Headquarters Pulse China Headquarters 12220 World Trade Dr. San Diego, CA 92128 U.S.A. www.pulseeng.com Einsteinstrasse 1 D-71083 Herrenberg Germany TEL: 858 674 8100 FAX: 858 674 8262 TEL: 49 7032 7806 0 FAX: 49 7032 7806 12 B402, Shenzhen Academy of Aerospace Technology Bldg. 10th Kejinan Rd. High-Tech Zone Nanshan District Shenzen, PR China 518057 TEL: 86 755 33966678 FAX: 86 755 33966700 Pulse North China Pulse South Asia Pulse North Asia Room 1503 XinYin Building No. 888 YiShan Rd. Shanghai 200233 China 150 Kampong Ampat #07-01/02 KA Centre Singapore 368324 No. 26 Kao Ching Rd. Yang Mei Chen Taoyuan Hsien Taiwan, R. O. C. 32667 TEL: 86 21 32181071 FAX: 86 21 32181396 TEL: 65 6287 8998 FAX: 65 6280 0080 TEL: 886 3 4643715 FAX: 886 3 4641911 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, 2008. Pulse Engineering, Inc. All rights reserved. www.pulseeng.com 6 P656.B (5/08)