B66385 EPCOS, B66385 Datasheet
B66385
Manufacturer Part Number
B66385
Description
Core
Manufacturer
EPCOS
Datasheet
1.B66385.pdf
(2 pages)
www.DataSheet4U.com
I
I
Magnetic characteristics (per set)
l
A
A
V
Approx. weight 184 g/set
Ungapped
Mate-
rial
N27
Calculation factors (for formulas, see “E cores: general information”, page 382)
Material
N27
Validity range:
e
l/A = 0,31 mm
e
min
e
E 56/24/19
Core
Size based on US lam. size E cores
US designation E 75
E cores are supplied as single units
= 107 mm
= 340 mm
= 327 mm
= 36 400 mm
A
nH
6300 + 30/– 20 % 1570 5000
L
value
Relationship between
air gap – A
K1 (25 °C)
500
2
2
–1
3
K1, K2: 0,10 mm < s < 3,00 mm
K3, K4: 200 nH < A
L
value
e
K2 (25 °C)
– 0,784
A
nH
L1min
L
< 2000 nH
P
W/set
< 6,80 (200 mT, 25 kHz, 100 °C) B66385-G-X127
Calculation of saturation current
K3 (25 °C)
821
V
432
08/01
K4 (25 °C)
– 0,847
K3 (100 °C) K4 (100 °C)
765
Ordering code
– 0,865
B66385
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B66385 Summary of contents
Page 1
... N27 500 – 0,784 Validity range: K1, K2: 0,10 mm < s < 3,00 mm K3, K4: 200 nH < L1min V nH W/set < 6,80 (200 mT, 25 kHz, 100 °C) B66385-G-X127 Calculation of saturation current K3 (25 °C) K4 (25 °C) 821 – 0,847 < 2000 nH L 432 08/01 B66385 Ordering code K3 (100 °C) K4 (100 °C) 765 – ...
Page 2
... ZVEI (German Electrical and Electronic Manufacturers’ Association), unless otherwise agreed. This brochure replaces the previous edition. For questions on technology, prices and delivery please contact the Sales Offices of EPCOS AG or the international Representatives. Due to technical requirements components may contain dangerous substances. For information on the type in question please also contact one of our Sales Offices ...