smt POWer inductors Power Beads - PA0511HL Current Rating: Over 70Apk Inductance Range: 85nH to 220nH Height: 4.96 mm Max Footprint: 10.2mm x 7.0 mm Halogen Free: < 900ppm Cl, < 900ppm Br Electrical Specifications @ 25°C — Operating Temperature -40°C to +130°C 7 Part Number Saturation Current 3 Inductance Heating 4 Irated 1 DCR 2 (TYP) @Irated Current (ADC) (mW) (nH TYP) (A TYP) 25°C 100°C PA0511NL and PA1211NL - 10.2mm x 7.0mm x 4.96mm Max PA0511.850HLT 85 85 31 70+ 70 PA0511.900HLT 100 100 31 70 65 Inductance @0ADC (nH ±20%) PA0511.101HLT PA0511.151HLT PA0511.221HLT 120 155 220 120 150 176 31 0.39 ±7.7% 31 25 NOTES: 1. The rated current as listed is either the saturation current or the heating current depending on which value is lower. 2. The nominal DCR tolerance is by design. The nominal DCR is measured from point a to point b , as shown below on the mechanical drawing. 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 component in the specified ambient environment and applying a short duration pulse current (to eliminate self-heating effects) to the component. 4. The heating current is the DC current which causes the part temperature to increase by approximately 40°C. This current is determined by soldering the component on a typical application PCB, and then applying the current to the device for 30 minutes without any forced air cooling. 52 40 33 42 36 25 31 5.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. 6.Pulse complies to industry standard tape and reel specification EIA481. 7. The temperature of the component (ambient plus temperature rise) must be within the stated operating temperature range. Mechanical �� � �� �� �� ����������� ������ �������������� ������� Schematic Dimensions: Inches mm 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 54643211 / 2 • China 86 755 33966678 • Taiwan 886 3 4641811 www.pulseeng.com 1 P678.B (6/09) smt POWer inductors Power Beads - PA0511HL Dimensions (inches/mm) Mechanical Dimensions T&R Dimensions A B C D E F G H Ao Bo Ko Po W Parts/Reel Weight (MAX) (MAX) (MAX) (NOM) (NOM) (NOM) (NOM) (NOM) (grams) .400 .276 .195 .060 .098 .120 .080 .250 .295 .420 .205 .472 .945 PA0511/PA1211 1000 1.35 10,20 7,00 4,96 1,52 2,49 3,05 2,03 6,35 7,49 10,67 5,21 12,00 24,00 Part Number PA0511HL Pulse Worldwide Headquarters Pulse Europe Einsteinstrasse 1 12220 World Trade Dr. D-71083 Herrenberg San Diego, CA 92128 Germany U.S.A. www.pulseeng.com Tel: 858 674 8100 Fax: 858 674 8262 Tel: 49 7032 7806 0 Fax: 49 7032 7806 135 Pulse China Headquarters Pulse North China Pulse South Asia Pulse North Asia 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 Room 1503 XinYin Building No. 888 YiShan Rd. Shanghai 200233 China 135 Joo Seng Rd. #03-02 PM Industrial Bldg. Singapore 368363 No. 26, Kao Ching Rd. Yang Mei Chen Taoyuan Hsien Taiwan R. O. C. Tel: 86 21 54643211/2 Fax: 86 21 54643210 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, 2009. Pulse Engineering, Inc. All rights reserved. www.pulseeng.com 2 P678.B (6/09)