FERRITE PM CORE

MODEL

G.W

SIZE (mm)

A

B

C

D

E

F

PM50

172

49.1±0.9

39.6±0.6

19.7±0.3

5.5±0.1

13.4±0.2

19.9±0.2

PM74

586

74.0

+0

57.0min

29.0±1.0

5.4±0.3

20.5±0.4

29.5±0.3

-3

PM87

860

87.0

+2

66.5min

31.7±1.5

8.5±0.4

24.2±0.4

35.0±0.4

-3

MODEL

PARAMETER

AL±25%(nH/N^2)

N.W(g)

C1mm^-1

Lemm

Aemm²

Vemm³

ZP40

PM50

0.227

84

370.0

31000.0

7700

153

PM74

0.162

128

790.0

101000.0

10000

515

PM87

0.161

146

910.0

133000.0

13000

770