B65811 Datasheet, PDF (1/9 Pages) EPCOS – RM cores are supplied in sets

RM 8
Core
I In accordance with IEC 60431
I Cores without center hole
for transformer applications
I RM cores are supplied in sets
Magnetic characteristics (per set)
Σl/A
l_e
A_e
A_min
V_e
with
center hole
0,67
35,1
52
—
1 840
without
center hole
0,59
38
64
55
2 430
mm^–1
mm
mm²
mm²
mm³
Approx. weight (per set)
m
10,7
12
g
Gapped
Material A_L value
s
µ_e
approx.
nH
mm
N48
250 ± 3 %
0,23
133
315 ± 3 %
0,17
168
400 ± 3 %
0,14
213
630 ± 5 %
0,10
336
N41
160 ± 3 %
0,49
76
250 ± 5 %
0,24
117
630 ± 5 %
0,11
298
1600 ± 10 %
0,04
752
N87
250 ± 3 %
0,30
118
400 ± 3 %
0,18
189
B65811
Ordering code¹⁾
-D with center hole
-F with threaded sleeve
-J without center hole
B65811-+250-A48
B65811-+315-A48
B65811-+400-A48
B65811-+630-J48
B65811-J160-A41
B65811-J250-J41
B65811-J630-J41
B65811-J1600-K41
B65811-J250-A87
B65811-J400-A87
1) Replace the + by the code letter “F” or “D” for the required version. Standard version is “D”.
224 08/01