3

06/13

Please read Cautions and warnings and



Important notes at the end of this document.

■

To IEC 62317-4

■

Cores without center hole



for transformer applications

■

Delivery mode: sets

Magnetic characteristics (per set)

Approx. weight (per set)

Gapped

with



center hole

without



center hole

l/A

0.5



42



83



—



3490

0.45



44



98



90



4310

mm



m

20.7

22

g

Material





nH

s





approx.



mm



e

-D with center hole



-N with threaded sleeve



-J without center hole

N48

400

 3%

0.21

161

B65813+0400A048

630

 3%

0.13

254

B65813+0630A048

N41

250

 3%

0.44

89

B65813J0250A041

630

 5%

0.13

225

B65813J0630J041

1600

10%

0.04

572

B65813J1600K041

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

B65813

Core

RM 10