2

09/06

Please read Cautions and warnings and

Important notes at the end of this document.

for transformer applications

Magnetic characteristics (per set)

Approx. weight (per set)

Gapped

with

center hole

without

center hole

Σl/A

0.86

26.9

31.3

—

840

0.78

28.6

36.6

31

1050

mm

m

4.9

5.1

g

Material

nH

s

approx.

mm

µ

e

-J without center hole

-N with threaded sleeve

-C with center hole

K1

40

±3%

0.80

27.4

B65807+0040A001

M33

63

±3%

0.60

43.2

B65807+0063A033

100

±3%

0.38

68.5

B65807+0100A033

N48

160

±3%

0.22

109

B65807+0160A048

250

±3%

0.12

171

B65807+0250A048

315

±3%

0.08

215

B65807+0315A048

400

±3%

0.05

274

B65807+0400A048

N41

250

±3%

0.17

155

B65807J0250A041

1) Replace the + by the code letter “C” or “N” for the required version. Standard version is “C”.

B65807

Core

RM 6