B66381-G-X127 EPCOS [EPCOS], B66381-G-X127 Datasheet
B66381-G-X127
Manufacturer Part Number
B66381-G-X127
Description
E 40/16/12 Core
Manufacturer
EPCOS [EPCOS]
Datasheet
1.B66381-G-X127.pdf
(2 pages)
I
I
Magnetic characteristics (per set)
l
A
A
V
Approx. weight 58 g/set
Ungapped
Material
N27
N72
Gapped
Material
N27
The A
one gapped core (dimension g > 0).
Calculation factors (for formulas, see “E cores: general information”, page 382)
Material
N27
Validity range:
e
l/A = 0,52 mm
e
min
e
E 40/16/12
Core
Size based on US lam. size E cores
US designation E 21
E cores are supplied as single units
= 77 mm
= 149 mm
= 143 mm
= 11 500 mm
L
value in the table applies to a core set comprising one ungapped core (dimension g = 0) and
A
nH
3800 + 30/– 20 % 1560 3050
4600 + 30/– 20 % 1900 3150
g
mm
0,50
L
value
Relationship between
air gap – A
K1 (25 °C)
239
2
2
–1
3
0,05
K1, K2: 0,10 mm < s < 2,50 mm
K3, K4: 130 nH < A
L
value
K2 (25 °C)
– 0,782
A
nH
411
e
L
value approx.
A
nH
L1min
L
< 1200 nH
Calculation of saturation current
K3 (25 °C)
378
P
W/set
< 2,15
(200 mT, 25 kHz, 100 °C)
< 1,12
(200 mT, 25 kHz, 100 °C)
V
425
166
08/01
e
K4 (25 °C)
– 0,847
K3 (100 °C) K4 (100 °C)
351
B66381-G500-X127
Ordering code
B66381-G-X127
B66381-G-X172
Ordering code
– 0,865
B66381
Related parts for B66381-G-X127
Image
Part Number
Description
Manufacturer
Datasheet
Request
R
Part Number:
Description:
SAW Components Bandpass Filter 110,59 MHz
Manufacturer:
Epcos
Datasheet:
Part Number:
Description:
SAW Components IF Filter for Video Applications
Manufacturer:
Epcos
Datasheet:
Part Number:
Description:
Manufacturer:
Epcos
Datasheet:
Part Number:
Description:
Manufacturer:
Epcos
Datasheet:
Part Number:
Description:
Manufacturer:
Epcos
Datasheet:
Part Number:
Description:
Manufacturer:
Epcos
Datasheet:
Part Number:
Description:
Manufacturer:
Epcos
Datasheet:
B66381-G-X127 Summary of contents
Page 1
... L e 166 Calculation of saturation current K3 (25 °C) K4 (25 °C) 378 – 0,847 < 1200 nH L 425 08/01 B66381 Ordering code B66381-G-X127 B66381-G-X172 Ordering code B66381-G500-X127 K3 (100 °C) K4 (100 °C) 351 – 0,865 ...
Page 2
Herausgegeben von EPCOS AG Marketing Kommunikation, Postfach 80 17 09, 81617 München, DEUTSCHLAND EPCOS AG 2000. Alle Rechte vorbehalten. Vervielfältigung, Veröffentlichung, Verbreitung und Verwertung dieser Broschüre und ihres Inhalts ohne ausdrückliche Genehmigung der EPCOS AG nicht gestattet. Mit den ...