PL2089 Datasheet, PDF (2/2 Pages) Pulse A Technitrol Company – SMT Power Inductors

SMT Power Inductors
Military/Aerospace Grade
Wire Wound
Inductance vs Current Characteristics
@ 25°C
60
.583
50
.413
40
.393
.363
30 _.313
20
.233
.273
.193
10
.103
.163
.782
.582
0
0
5
10
15
20
Current (A)
60
.583
50
.413
40
.393
.363
30 .313 _.273
.233
20 ^.193
.163
10
.103
0
25
0
.582
5
1
63
.782
15
20
)
60
.583
@ 100°C
50
Temp Rise vs Power Dissipation
80
.413
70
40
.393
60
.363
50
30 .313 _.273
40
.233
30
20 ^.193
20
.163
10
10
.103
0
0 _.780₂.2 0.4 0.6 0.8 1.0 1.2 1.4 1.6 1
.582
Total Power Dissipation (W) = CopperLoss + CoreLoss
0
25
0
5
CopperLoss = Irms² * Rdc(mW) / 1000
10
15
20
Cor₂e₅Loss = (from table)
Current (A)
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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, 2012. Pulse Electronics, Inc. All rights reserved.
2
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0 0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.6 1.8
Total Power Dissipation (W) = CopperLoss + CoreLoss
CopperLoss = Irms² * Rdc(mW) / 1000
CoreLoss = (from table)
M154.C (11/12)