PA4272.121HL Datasheet, PDF (3/3 Pages) Pulse A Technitrol Company – Power Beads - PA4272.XXXHL Series

Pulse Jack
SMT Power Inductors
Power Beads - PA4272.XXXHL Series
PA4272.XXXHL CoreLoss (W)
0.6
Electronics
PRELIMINARY ^0.5
0.4
0.3
0.2
0.1
0.0
0
60
50
40
30
20
10
0
0
500
200kHz
1000
1500
2000
DeltaB
where DeltaB = .38 * L(nH) * DeltaI
2500
300kHz
400kHz
500kHz
600kHz
700kHz
1.0MHz
3000
PA4272.XXXHL Temp Rise vs Power Dissipation
0.2
0.4
0.6
0.8
1
1.2
Power (W)
Total Power Dissipation (W) = CopperLoss + CoreLoss
CopperLoss = Irms^2 * Rdc(mOhms) / 1000
CoreLoss = (from table)
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
Tel: [phone]
Fax: [phone]
Tel: [phone]
Fax: [phone]
Pulse China Headquarters
B402, Shenzhen Academy of
Aerospace Technology Bldg.
10th Kejinan Road
High-Tech Zone
Nanshan District
Shenzhen, PR China 518057
Tel: [phone]
Fax: [phone]
Pulse North China
Room 2704/2705
Super Ocean Finance Ctr.
2067 Yan An Road West
Shanghai 200336
China
Tel: [phone]
Fax: [phone]
Pulse South Asia
135 Joo Seng Road
#03-02
PM Industrial Bldg.
Singapore 368363
Tel: [phone]
Fax: [phone]
Pulse North Asia
3F, No. 198
Zhongyuan Road
Zhongli City
Taoyuan County 320
Taiwan R. O. C.
Tel: [phone]
Fax: [phone] (Pulse)
Fax: [phone] (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, 2015. Pulse Electronics, Inc. All rights reserved.
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