04520452| Datasheet

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ELP 38/8/25 with I 38/4/25 Core (With Clamp Recess)
Core set EILP 38 Combination: ELP 38/8/25 with I 38/4/25
I In accordance

B66289

ELP 38/8/25
30,8 0,6 7,6 0,2
4,45 0,15 8,25 0,15

I 38/4/25

with IEC 61860 Magnetic characteristics (per set)

7,6 0,2

25,4 0,55

Approx. weight 44 g/set
38,1 0,8

38,1 0,8
FEK0371-P
FEK0372-X

Ungapped Material N49 N87 A L value nH 5700 25 % 8300 25 %

ue

A L1min PV nH W/set

Ordering code (per piece)

1000 3430 1450 5150

< 2,20 B66289-G-X149 (ELP core) (50 mT, 500 kHz, 100 C) B66289-P-X149 (I core) < 5,15 B66289-G-X187 (ELP core) (200 mT, 100 kHz, 100 C) B66289-P-X187 (I core)

Calculation factors (for formulas, see "E cores: general information", page 382) ELP 38/8/25 + I 38/4/25: Material Relationship between air gap A L value K1 (25 C) N87 Validity range: 328 K2 (25 C) 0,788 Calculation of saturation current K3 (25 C) 541 K4 (25 C) 0,796 K3 (100 C) K4 (100 C) 477 0,873

K1, K2: 0,10 mm < s < 2,00 mm K3, K4: 180 nH < A L < 1500 nH

452 08/01

25,4 0,55

l/A le Ae A min Ve

= 0,22 mm 1 = 43,6 mm = 194 mm2 = 192 mm2 = 8440 mm3

6

6

3,8 0,15

0,3 max.

30,8 0,6

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04520452 DATASHEET