2

06/13

Please read Cautions and warnings and



Important notes at the end of this document.

■

Delivery mode: single units

Magnetic characteristics (per set)

= 81 mm



Approx. weight 50 g/set

Ungapped

Gapped

one gapped core (dimension g > 0).

Calculation factors (for formulas, see “E cores: general information” )

Validity range:

K1, K2: 0.10 mm < s < 2.50 mm



Material

nH



e

W/set

Ordering code

N27

2900 +30/–20%

1550

< 1.85 (200 mT, 25 kHz, 100 °C)

B66389G0000X127

N87

3100 +30/–20%

1680

< 5.00 (200 mT, 100 kHz, 100 °C)

B66389G0000X187

Material

g





mm

approx.



nH



e

Ordering code

N27

1.00

0.05

183

96

B66389G1000X127

Material

Relationship between



Calculation of saturation current

K1 (25 °C)

K2 (25 °C)

K3 (25 °C)

K4 (25 °C)

K3 (100 °C)

K4 (100 °C)

N27

182

–0.749

302

–0.847

280

–0.865

N87

182

–0.749

295

–0.796

273

–0.873

B66389

Core

E 36/18/11