3

09/06

Please read Cautions and warnings and

Important notes at the end of this document.

Core set EILP 58

Combination:

ELP 58/11/38 with I 58/4/38

Magnetic characteristics (per set)

= 67.7 mm

Approx. weight 110 g/set

Ungapped

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

EILP 58:

Validity range:

K1, K2: 0.10 mm < s < 1.50 mm

Material

nH

µ

e

W/set

Ordering code

(per piece)

N87

8400

±25% 1450 < 13.0 (200 mT, 100 kHz, 100 °C) B66293G0000X187 (ELP core)

B66293P0000X187 (I core)

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)

N87

591

–0.685

791

–0.796

721

–0.873

FEK0411-M

8.1±0.2

51.1±1.1

58.4±1.2

FEK0410-E

51.1±1.1

8.1±0.2

58.4±1.2

I 58/4/38

ELP 58/11/38

B66293

Core (without clamp recess)

ELP 58/11/38 with I 58/4/38