Magnetic characteristics (per set)

= 124 mm

Approx. weight 256 g

Ungapped

Gapped

one gapped core (dimension g > 0).

Calculation factors (for formulas, see “E cores: general information”, page 382)

Validity range:

K1, K2: 0,15 mm < s < 3,50 mm

Mate-

rial

nH

nH

W/set

Ordering code

N27

6800 + 30/– 20 % 1600

5340

< 9,50

(200 mT, 25 kHz, 100 °C)

B66344-G-X127

N87

7300 + 30/– 20 % 1740

5250

< 4,80

(100 mT, 100 kHz, 100 °C)

B66344-G-X187

Mate-

rial

g

mm

nH

Ordering code

N27

2,50

± 0,05

295

70

B66344-G2500-X127

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

596

– 0,769

992

– 0,847

927

– 0,865

N87

596

– 0,769

950

– 0,796

905

– 0,873

B66344

Core

E 55/28/25