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)

= 139 mm

Approx. weight 260 g/set

Ungapped

Gapped

one gapped core (dimension g > 0).

Material

nH

μ

e

W/set

Ordering code

N27

5000 +30/–20%

1500

< 9.62 (200 mT, 25 kHz, 100 °C)

B66397G0000X127

N87

5300 +30/–20%

1590

< 5.20 (100 mT, 100 kHz, 100 °C)

B66397G0000X187

N97

5500 +30/–20%

1660

< 4.50 (100 mT, 100 kHz, 100 °C)

B66397G0000X197

Material

g

mm

approx.

nH

μ

e

Ordering code

** = 27 (N27)

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**

FEK0066-5

22,1 0,9

_

43,6+2,2

59,8±1,4

B66397

Core

ETD 59/31/22