3

09/06

Please read Cautions and warnings and

Important notes at the end of this document.

Core set EILP 14

Combination:

ELP 14/3.5/5 with I 14/1.5/5

Magnetic characteristics (per set)

= 16.7 mm

Approx. weight 1.3 g/set

Ungapped

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

EILP 14:

Validity range:

K1, K2: 0.05 mm < s < 1.00 mm

Material

nH

µ

e

W/set

Ordering code

(per piece)

N49

850

±25%

780 < 0.06 ( 50 mT, 500 kHz, 100 °C) B66281G0000X149 (ELP core)

B66281P0000X149 (I core)

N92

900

±25%

820 < 0.18 (200 mT, 100 kHz, 100 °C) B66281G0000X192 (ELP core)

B66281P0000X192 (I core)

N87

1250

±25% 1140 < 0.16 (200 mT, 100 kHz, 100 °C) B66281G0000X187 (ELP core)

B66281P0000X187 (I core)

N97

1300

±25% 1190 < 0.13 (200 mT, 100 kHz, 100 °C) B66281G0000X197 (ELP core)

B66281P0000X197 (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

38.7

–0.691

49

–0.796

40

–0.873

FEK0369-D

3±0,05

11±0,25

14±0,3

FEK0370-G

3±0,05

11±0,25

14±0,3

ELP 14/3.5/5

I 14/1.5/5

B66281

Core (without clamp recess)

ELP 14/3.5/5 with I 14/1.5/5