Datasheet

2 10/22
Please read Cautions and warnings and
Important notes at the end of this document.
 To IEC 63093-6
 For SMPS transformers with optimum
weight/performance ratio at small volume
 Delivery mode: single units
Magnetic characteristics (per set)
l/A = 0.38 mm
–1
l
e
= 139 mm
A
e
= 368 mm
2
A
min
= 368 mm
2
V
e
= 51200 mm
3
Approx. weight 260 g/set
Ungapped
1)
H = 250 A/m; f = 10 kHz; T = 100 °C
Gapped (A
L
values/air gaps examples)
The A
L
value in the table applies to a core set comprising one ungapped core (dimension g = 0 mm)
and one gapped core (dimension g > 0 mm).
Other A
L
values/air gaps and materials available on request ─ see Processing remarks on page 5.
Material A
L
value
nH

e
B
S
mT
P
V
W/set
Ordering code
N27 5000 +30/–20% 1500 320
1)
< 9.62 (200 mT, 25 kHz, 100 °C) B66397G0000X127
N87 5300 +30/–20% 1590 320
1)
< 5.20 (100 mT, 100 kHz, 100 °C) B66397G0000X187
N97 5500 +30/–20% 1660 320
1)
< 4.50 (100 mT, 100 kHz, 100 °C) B66397G0000X197
Material g
mm
A
L
value
approx.
nH

e
Ordering code
** = 27 (N27)
** = 87 (N87)
N27, 0.200.02 1588 476 B66397G0200X1**
N87 1.000.05 508 152 B66397G1000X1**
1.500.05 381 114 B66397G1500X1**
2.00 0.05 311 93 B66397G2000X1**
B66397Core
ETD 59/31/22