Datasheet

2 09/06
Please read Cautions and warnings and
Important notes at the end of this document.
■
To IEC 61185
■ For SMPS transformers with optimum
weight/performance ratio at small volume
■ Delivery mode: single units
Magnetic characteristics (per set)
Σl/A= 0.6 mm
–1
l
e
= 103 mm
A
e
= 173 mm
2
A
min
= 172 mm
2
V
e
= 17800 mm
3
Approx. weight 94 g/set
Ungapped
Gapped
The A
L
value in the table applies to a core set comprising one ungapped core (dimension g = 0) and
one gapped core (dimension g > 0).
Material A
L
value
nH
μ
e
P
V
W/set
Ordering code
N27 3300 +30/–20% 1560 < 3.48 (200 mT, 25 kHz, 100 °C) B66365G0000X127
N87 3500 +30/–20% 1650 < 9.40 (200 mT, 100 kHz, 100 °C) B66365G0000X187
N97 3600 +30/–20% 1720 < 8.00 (200 mT, 100 kHz, 100 °C) B66365G0000X197
Material g
mm
A
L
value
approx.
nH
μ
e
Ordering code
** = 27 (N27)
** = 87 (N87)
N27, 0.20 ±0.02 862 407 B66365G0200X1**
N87 0.50 ±0.05 438 207 B66365G0500X1**
1.00 ±0.05 262 124 B66365G1000X1**
1.50 ±0.05 194 92 B66365G1500X1**
FEK0057-6
g
16,1+0,8
22,5 0,4
_
0,8
+1,2
0,8
32,5+1,6
43,8
15,2
_
_
0,815,2
_
B66365Core
ETD 44/22/15