PA3136.101HL PULSE | Alldatasheet
Document overview
- Manufacturer or author: Provided By ALLDATASHEET.COM(FREE DATASHEET DOWNLOAD SITE)
- PDF pages: 2
Technical content
P703.A (9/11)1 pulseelectronics.com SMT Power Inductors Power Beads - PA3136.XXXHL Series Current Rating: Over 90Apk Inductance Range: 110nH to 235nH Height: 4.0mm Max Footprint: 13.8mm x 8.0mm Max Halogen Free Electrical Specifications @ 25°C — Operating Temperature -40°C to +130°C 8 Part Number Inductance 1 @ 0Adc (nH ±15%) Inductance @ Irated (nH TYP) Irated 2 (ADC) DCR 3 (mΩ nominal) Saturation Current 4 (A TYP) Heating Current 5 (A TYP) 25 ºC 100 ºC PA3136.101HL 110 88 49 0.23 +/- 10% 60 49 PA3136.121HL 120 96 46 53 46 PA3136.141HL 140 112 38 45 38 PA3136.161HL 160 128 34 40 34 PA3136.181HL 180 144 29 34 29 PA3136.211HL 210 168 25 30 25 PA3136.241HL 235 188 22.5 26 22.5 Notes: 1. Inductance measured at 100kHz, 100mArms. 2. The rated current as listed is either the saturation current or the heating current depending on which value is lower. 3. The nominal DCR is measured from point a to point b , as shown below on the mechanical drawing. 4. 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 heating current is the DC current which causes the part temperature to increase by approximately 40°C. 6. 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. 7. Optional Tape & Reel packaging can be ordered by adding a “T” suffix to the part number (i.e. PA3136.121HL becomes PA3136.121HLT). Pulse complies to industry standard tape and reel specification EIA481. The tape and reel for this prod- uct has a width (W=24mm), pitch (Po=12.0mm) and depth (Ko=3.80mm). 8. The temperature of the component (ambient plus temperature rise) must be within the stated oper- ating temperature range. Mechanicals PA3136.XXHL Schematics Inches mmDimensions: .010 0,25Unless otherwise specified, all tolerences are ± D/C CTRY
P703.A (9/11)2 pulseelectronics.com SMT Power Inductors Power Beads - PA3136.XXXHL Series For More Information Pulse Worldwide Headquarters Two Pearl Buck Court Bristol, PA 19007 U.S.A. Tel: 215 781 6400 Fax: 215 781 6403 Pulse Europe Einsteinstrasse 1 D-71083 Herrenberg Germany Tel: 49 7032 78060 Fax: 49 7032 7806 135 Pulse China Headquarters B402, Shenzhen Academy of Aerospace Technology Bldg. 10th Kejinan Road High-Tech Zone Nanshan District Shenzen, PR China 518057 Tel: 86 755 33966678 Fax: 86 755 33966700 Pulse North China Room 2704/2705 Super Ocean Finance Ctr.
2067 Yan An Road West
Tel: 86 21 62787060 Fax: 86 2162786973 Pulse South Asia
135 Joo Seng Road
#03-02 PM Industrial Bldg. Singapore 368363 Tel: 65 6287 8998 Fax: 65 6287 8998 Pulse North Asia 3F, No. 198 Zhongyuan Road Zhongli City Taoyuan County 320 Taiwan R. O. C. Tel: 886 3 4356768 Fax: 886 3 4356823 (Pulse) Fax: 886 3 4356820 (FRE) 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, 2011. Pulse Electronics, Inc. All rights reserved. PA3136.XXXHL L vs I curve at 100C 100 150 200 250 300 0 1 0 2 0 3 0 4 0 5 0 6 0 Current I (A) Inductance L (nH) 121HL 161HL 211HL 141HL 181HL 241HL 101HL PA3136.XXXHL L vs I curve at 25C 100 150 200 250 0 1 0 2 0 3 0 4 0 5 0 6 0 7 0 Current I (A) Inductance L (nH) 101HL 121HL 161HL 181HL 211HL 241HL 141HL PA3136.XXXHL CoreLoss (W) 0.0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0 500 1000 1500 2000 2500 ΔB where ΔB = 0.56 * L(nH) * ΔI CoreLoss (W) 200kHz 400kHz 600kHz 700kHz 300kHz 500kHz PA3136.XXXHL Temp Rise vs Power Dissipation 100 110 120 Power (W) Total Power Dissipation (W) = CopperLoss + CoreLoss CopperLoss = Irms^2 * Rdc(mOhms) / 1000 CoreLoss = (from table) Temp Rise above Ambient (C)