B66371 EPCOS [EPCOS], B66371 Datasheet
B66371
Manufacturer Part Number
B66371
Description
E 70/33/32 Core
Manufacturer
EPCOS [EPCOS]
Datasheet
1.B66371.pdf
(2 pages)
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
B66371-G0000-X187
Manufacturer:
EPCOS
Quantity:
34 000
Company:
Part Number:
B66371G0000X187
Manufacturer:
MSTAR
Quantity:
301
I
Magnetic characteristics (per set)
l
A
A
V
Approx. weight 514 g/set
Ungapped
Material
N27
N87
Gapped
Material
N27
The A
one gapped core (dimension g > 0).
Calculation factors (for formulas, see “E cores: general information”, page 382)
Material
N27
N87
Validity range:
e
l/A = 0,22 mm
e
min
e
E 70/33/32
Core
E cores are supplied as single units
= 149 mm
= 683 mm
= 676 mm
= 102 000 mm
L
value in the table applies to a core set comprising one ungapped core (dimension g = 0) and
A
nH
8850 + 30/– 20 % 1530 7200
9700 + 30/– 20 % 1700 7200
g
mm
1,50
L
value
Relationship between
air gap – A
K1 (25 °C)
903
903
2
2
–1
0,05
3
K1, K2: 0,20 mm < s < 5,00 mm
K3, K4: 290 nH < A
L
value
K2 (25 °C)
– 0,789
– 0,789
A
nH
655
e
L
value approx.
A
nH
L1min
L
< 2880 nH
Calculation of saturation current
K3 (25 °C)
1568
1485
P
W/set
< 19,00
(200 mT, 25 kHz, 100 °C)
< 9,50
(100 mT, 100 kHz, 100 °C)
V
434
08/01
113
e
K4 (25 °C)
– 0,847
– 0,796
K3 (100 °C) K4 (100 °C)
1470
1438
Ordering code
B66371-G-X127
B66371-G-X187
Ordering code
B66371-G1500-X127
– 0,865
– 0,873
B66371
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B66371 Summary of contents
Page 1
... L e 113 Calculation of saturation current K3 (25 °C) K4 (25 °C) 1568 – 0,847 1485 – 0,796 < 2880 nH L 434 08/01 B66371 Ordering code B66371-G-X127 B66371-G-X187 Ordering code B66371-G1500-X127 K3 (100 °C) K4 (100 °C) 1470 – 0,865 1438 – 0,873 ...
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 ...