SMT POWER INDUCTORS Shielded Toroid - PA0040NL Series Height: 1.8mm Max Footprint: 7.8mm x 5.2mm Max Current Rating: up to 1.84A Inductance Range: .80µH to 32.5µH Electrical Specifications @ 25°C — Operating Temperature -40°C to +130°C Part Number 4 Inductance @ Irated (µH MIN) Irated 1 (ADC) TYP MAX Inductance @ 0ADC (µH ±20%) 0.80 1.60 3.22 6.96 10.71 15.26 23.59 32.48 1.84 1.40 0.98 0.67 0.54 0.45 0.36 0.31 80 115 150 214 260 310 470 700 103 130 180 240 300 360 556 833 1.0 2.2 4.7 10.0 15.0 22.0 33.0 47.0 PA0040.102NL PA0040.222NL PA0040.472NL PA0040.103NL PA0040.153NL PA0040.223NL PA0040.333NL PA0040.473NL DCR (mΩ) NOTES: 1. The rated current as listed is either the saturation current or the heating current depending on which value is lower. 2. The saturation current is the current which causes the inductance to drop by 30% 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. 25°C 100°C Heating Current 3 (ADC TYP) 2.10 1.40 0.98 0.67 0.54 0.45 0.36 0.31 1.70 1.12 0.80 0.56 0.48 0.40 0.32 0.26 1.84 1.52 1.22 1.04 1.00 0.88 0.80 0.72 Saturation Current 2 (ADC) 3. The heating current is the dc current which causes the temperature of the part to increase by approximately 40°C. This current is determined by mounting the component on a PCB and applying the current to the device for 30 minutes without any forced air. 4. The Leaded version of these parts is available by removing the “NL” suffix when ordering. Mechanical Schematic .025 MIN 0,64 PA0040.XXXNL Date Code Country of Origin .305 7,75 MAX .071 1,80 MAX .205 MAX 5,21 TAPE & REEL LAYOUT .016 0,41 .079 2,00 .157 4,00 .069 1,75 .295 7,49 .230 5,84 For More Information: .315 8,00 Weight . . . . . . . . . . . . . .0.10 grams Tape & Reel . . . . . . . . . .3,900/reel Dimensions: Inches mm Unless otherwise specified, all tolerances are ± .010 0,25 SUGGESTED PAD LAYOUT .035 0,89 .075 1,91 2 .200 .300 5,08 7,62 .630 ± .012 16,00 ± 0,30 Inductance (µH) .230 MAX 5,84 1 .120 3,05 .110 2,79 USER DIRECTION OF FEED 100 Typical Inductance vs. DC Bias 10 1 0.1 0.001 0.01 Pulse Worldwide Headquarters Pulse Northern Europe Pulse Southern Europe Pulse Pulse North China China Headquarters Room 1002 12220 World Trade Drive San Diego, CA 92128 U.S.A. www.pulseeng.com TEL: 858 674 8100 FAX: 858 674 8262 3 Huxley Road Surrey Research Park Guildford, Surrey GU2 5RE United Kingdom TEL: 44 1483 401700 FAX: 44 1483 401701 Zone Industrielle F-39270 Orgelet France TEL: 33 3 84 35 04 04 FAX: 33 3 84 25 46 41 No. 1 Industrial District Changan, Dongguan China TEL: 86 769 5538070 FAX: 86 769 5538870 No. 819 Nanjing West Rd Shanghai China TEL: 86 21 32181071 FAX: 86 21 32181396 0.1 Current (ADC) 1 10 Pulse South Asia Pulse North Asia 150 Kampong Ampat #07-01/02 KA Centre Singapore 368324 3F-4, No. 81, Sec. 1 Hsin Tai Wu Road Hsi-Chih Taipei Hsien Taiwan TEL: 886 2 26980228 FAX: 886 2 26980948 TEL: 65 6287 8998 FAX: 65 6280 0080 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, 2006. Pulse Engineering, Inc. All rights reserved. www.pulseeng.com P535.A (1/06)