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

0.68



35.1



52



—



1825

0.59



38



64



55



2430

mm



m

10.7

12

g

Material





nH

s





approx.



mm



e

-D with center hole



-F with threaded sleeve



-J without center hole

N48

250

 3%

0.23

134

B65811+0250A048

315

 3%

0.17

169

B65811+0315A048

400

 3%

0.14

215

B65811+0400A048

630

 5%

0.10

338

B65811+0630J048

N41

160

 3%

0.49

76

B65811J0160A041

250

 5%

0.24

118

B65811J0250J041

630

 5%

0.11

298

B65811J0630J041

1600

10%

0.04

756

B65811J1600K041

N87

250

 3%

0.30

118

B65811J0250A087

400

 3%

0.18

189

B65811J0400A087

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

B65811

Core

RM 8