5

09/06

Please read Cautions and warnings and

Important notes at the end of this document.

Core set EILP 18

Combination:

ELP 18/4/10 with I 18/2/10

Magnetic characteristics (per set)

= 20.3 mm

Approx. weight 4.1 g/set

Ungapped

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

EILP 18:

Validity range:

K1, K2: 0.10 mm < s < 1.50 mm

Material

nH

µ

e

W/set

Ordering code

(per piece)

N49

2100

±25%

860 < 0.20 ( 50 mT, 500 kHz, 100 °C) B66453G0000X149 (ELP core)

B66453P0000X149 (I core)

N92

2300

±25%

930 < 0.55 (200 mT, 100 kHz, 100 °C) B66453G0000X192 (ELP core)

B66453P0000X192 (I core)

N87

2900

±25% 1180 < 0.50 (200 mT, 100 kHz, 100 °C) B66453G0000X187 (ELP core)

B66453P0000X187 (I core)

N97

3000

±25% 1227 < 0.42 (200 mT, 100 kHz, 100 °C) B66453G0000X197 (ELP core)

B66453P0000X197 (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

77.4

–0.774

129

–0.796

107

–0.873

FEK0401-F

18±0.35

FEK0400-7

4±0,1

14±0,3

18±0,35

ELP 18/4/10

I 18/2/10

B66453

Core (without clamp recess)

ELP 18/4/10 with I 18/2/10