B66457 EPCOS, B66457 Datasheet
B66457
Manufacturer Part Number
B66457
Description
ELP 32/6/20 Core (Without Clamp Recess)
Manufacturer
EPCOS
Datasheet
1.B66457.pdf
(2 pages)
Core set EELP 32
Combination: ELP 32/6/20 with ELP 32/6/20
I
Magnetic characteristics (per set)
l
A
A
V
Approx. weight 28 g/set
Ungapped
Material
N49
N87
Calculation factors (for formulas, see “E cores: general information”, page 382)
ELP 32/6/20 + ELP 32/6/20:
Material
N87
Validity range:
e
l/A = 0,32 mm
e
min
e
ELP 32/6/20
Core (Without Clamp Recess)
In accordance with IEC 61860
= 41,4 mm
= 130 mm
= 128 mm
= 5390 mm
A
nH
3900
5700
L
value
Relationship between
air gap – A
K1 (25 °C)
208
2
2
–1
3
25 %
25 %
K1, K2: 0,10 mm < s < 1,50 mm
K3, K4: 150 nH < A
L
value
K2 (25 °C)
– 0,819
1450 3540
e
990 2360
A
nH
L1min
L
< 1000 nH
Calculation of saturation current
K3 (25 °C)
367
P
W/set
< 1,40
(50 mT, 500 kHz, 100 °C)
< 3,40
(200 mT, 100 kHz, 100 °C)
V
449
08/01
K4 (25 °C)
– 0,796
K3 (100 °C) K4 (100 °C)
322
www.DataSheet4U.com
Ordering code
(per piece)
B66457-G-X149
B66457-G-X187
ELP 32/6/20
31,75±0,65
6,35±0,15
25,4±0,5
– 0,873
B66457
FEK0403-W
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B66457 Summary of contents
Page 1
... Calculation of saturation current K3 (25 °C) K4 (25 °C) 367 – 0,796 < 1000 nH L 449 08/01 www.DataSheet4U.com B66457 ELP 32/6/20 25,4±0,5 6,35±0,15 31,75±0,65 FEK0403-W Ordering code (per piece) B66457-G-X149 B66457-G-X187 K3 (100 °C) K4 (100 °C) 322 – 0,873 ...
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 ...