SMT POWER INDUCTORS

Power Beads - PA1320NL Series

PA1320.XXXNL Temp Rise vs Power Dissipation

Total Power Dissipation (W) = CopperLoss + CoreLoss

CoreLoss = (from table)

0

10

20

30

40

50

60

70

80

90

100

110

0

0.2

0.4

0.6

0.8

1

1.2

1.4

1.6

1.8

CoreLoss (W)

0.00

0.05

0.10

0.15

0.20

0.25

0.30

0.35

0.40

0.45

0

500

1000

1500

2000

2500

3000

DB

where DB = 0.4 * L(nH) * DI

1.0

MHz

700

kHz

600

kHz

500

kHz

400

kHz

300

kHz

200

kHz

Typical Inducance vs DC Bias

DC Bias (A)

70

0

50

100

150

200

250

300

0

102030

405060

80

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P653.A (11/06)

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

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