Datasheet

259 08/01
■ In accordance with IEC 61247
■ Particularly suitable for power transformers
and energy storage chokes
■ PM cores are supplied in sets
Magnetic characteristics (per set)
Σl/A = 0,227 mm
–1
l
e
= 84 mm
A
e
= 370 mm
2
A
min
= 280 mm
2
V
e
= 31 000 mm
3
Approx. weight 140 g/set
Gapped
Ungapped
Material A
L
value
nH
s
approx.
mm
µ
e
Ordering code
N27 250
± 3 % 2,00 45 B65646-A250-A27
630
± 3 % 0,63 114 B65646-A630-A27
Material A
L
value
nH
µ
e
A
L1min
nH
P
V
W/set
Ordering code
N27 7400 + 30/– 20 % 1330 5000 4,2
(200 mT, 25 kHz, 100
°C)
B65646-A-R27
N87 7400 + 30/– 20 % 1330 5000 15,5
(200 mT, 100 kHz, 100
°C)
B65646-A-R87
B65646
PM 50/39 through PM 114/39
Core
PM 50/39