2 5/17
Please read Cautions and warnings and
Important notes at the end of this document.
■ To IEC 61247
■ Particularly suitable for power transformers
and energy storage chokes
■ Delivery mode: 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
= 31000 mm
3
Approx. weight 140 g/set
Gapped (A
L
values/air gaps examples)
Ungapped
Other A
L
values/air gaps and materials available on request – see Processing remarks on page 5.
Material A
L
value
nH
s
approx.
mm
μ
e
Ordering code
N27 250 ±3% 2.00 45 B65646A0250A027
630 ±3% 0.63 114 B65646A0630A027
Material A
L
value
nH
μ
e
P
V
W/set
Ordering code
N27 7400 +30/–20% 1340 < 4.2 (200 mT, 25 kHz, 100 °C) B65646A0000R027
N87 7400 +30/–20% 1340 < 15.5 (200 mT, 100 kHz, 100 °C) B65646A0000R087
N97 7400 +30/–20% 1340 < 13.3 (200 mT, 100 kHz, 100 °C) B65646A0000R097
B65646
PM 50/39 through PM 114/39
Core
PM 50/39
