B66365 EPCOS, B66365 Datasheet - Page 2

• Manufacturer Part Number: B66365
• Description: Core
• Manufacturer: EPCOS

Calculation factors (for formulas, see “E cores: general information”, page 382)
Material
N27
N87
Validity range:
ETD 44/22/15
Core
Relationship between
air gap – A
K1 (25 °C)
262
262
K1, K2: 0,10 mm < s < 3,50 mm
K3, K4: 110 nH < A
L
value
K2 (25 °C)
– 0,74
– 0,74
L
< 1060 nH
Calculation of saturation current
K3 (25 °C)
420
420
489
08/01
K4 (25 °C)
– 0,847
– 0,796
K3 (100 °C) K4 (100 °C)
391
382
– 0,865
– 0,873
B66365