B66368 EPCOS [EPCOS], B66368 Datasheet - Page 3

• Manufacturer Part Number: B66368
• Description: Ferrites and accessories
• Manufacturer: EPCOS [EPCOS]

Calculation factors (for formulas, see “E cores: general information”)
Material
N27
N87
Validity range:
Please read Cautions and warnings and
Important notes at the end of this document.
ETD 49/25/16
Core
Relationship between
air gap – A
K1 (25 °C)
314
314
K1, K2: 0.10 mm < s < 3.50 mm
K3, K4: 120 nH < A
L
value
K2 (25 °C)
–0.741
–0.741
L
< 1160 nH
Calculation of saturation current
K3 (25 °C)
504
485
3
09/06
K4 (25 °C)
–0.847
–0.796
K3 (100 °C) K4 (100 °C)
470
460
–0.865
–0.873
B66367