05020502| Datasheet

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EC 52/24/14 Core
I In accordance with IEC 60647 I Compact E core with large winding window I Round center leg particularly suitable

B66341

for use of thick winding wires
I EC cores are supplied as single units

Magnetic characteristics (per set)

l/A le Ae A min Ve

= 0,58 mm 1 = 105 mm = 180 mm2 = 141 mm2 = 18 900 mm3

Approx. weight 110 g/set

Ungapped Material N27 A L value nH

A L1min PV nH W/set

Ordering code

3400 + 30/ 20 % 1570 2700

B66341-G-X127 < 2,40 (200 mT, 25 kHz, 100 C)

Gapped Material N27 g mm 0,25 0,02 0,50 0,05 1,50 0,05 AL value approx. nH 621 372 165

ue
288 173 77

Ordering code B66341-G250-X127 B66341-G500-X127 B66341-G1500-X127

The A L value in the table applies to a core set comprising one ungapped core (dimension g = 0) and one gapped core (dimension g > 0).

Calculation factors (for formulas, see "E cores: general information", page 382) Material Relationship between air gap A L value K1 (25 C) N27 Validity range: 223 K2 (25 C) 0,739 Calculation of saturation current K3 (25 C) 435 K4 (25 C) 0,847 K3 (100 C) K4 (100 C) 406 0,865

K1, K2: 0,10 mm < s < 3,00 mm K3, K4: 110 nH < A L < 1050 nH 502 08/01