ETD 29/16/10
Core
B66358
Calculation factors (for formulas, see “E cores: general information”, page 382)
Material
N27
N87
Relationship between
air gap – AL value
K1 (25 °C) K2 (25 °C)
124
– 0,7
124
– 0,7
Calculation of saturation current
K3 (25 °C)
195
192
K4 (25 °C)
– 0,847
– 0,796
K3 (100 °C) K4 (100 °C)
181
– 0,865
176
– 0,873
Validity range:
K1, K2: 0,10 mm < s < 2,00 mm
K3, K4: 70 nH < AL < 680 nH
478 08/01