for use of thick winding wires or tapes

low leakage inductance

Magnetic characteristics (per set)

= 99 mm

Approx. weight 84 g/set

Ungapped

Gapped

one gapped core (dimension g > 0).

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

Validity range:

K1, K2: 0,10 mm < s < 3,00 mm

Material

nH

nH

W/set

Ordering code

N27

3200 + 30/– 20 % 1480 2700

< 3,10

(200 mT, 25 kHz, 100 °C)

B66347-G-X127

N87

3700 + 30/– 20 % 1710 2700

< 9,00

(200 mT, 100 kHz, 100 °C)

B66347-G-X187

Material

g

mm

nH

Ordering code

N27

1,00

± 0,05

257

119

B66347-G1000-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

257

– 0,741

415

– 0,847

387

– 0,865

N87

257

– 0,741

401

– 0,796

377

– 0,873

B66347

Core

ER 42/22/15