B66395 EPCOS [EPCOS], B66395 Datasheet

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B66395

Manufacturer Part Number
B66395
Description
ETD 54/28/19 Core
Manufacturer
EPCOS [EPCOS]
Datasheet

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Part Number
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Quantity
Price
Part Number:
B66395G0000X127
Quantity:
81
I
I
I
Magnetic characteristics (per set)
l
A
A
V
Approx. weight 180 g/set
Ungapped
Material
N27
N87
N97
Gapped
Material
N27,
N87
The A
one gapped core (dimension g > 0).
1) Preliminary data
e
l/A = 0,45 mm
e
min
e
ETD 54/28/19
Core
In accordance with IEC 61185
For SMPS transformers with optimum
weight/performance ratio at small volume
ETD cores are supplied as single units
1)
= 127 mm
= 280 mm
= 280 mm
= 35 600 mm
L
value in the table applies to a core set comprising one ungapped core (dimension g = 0) and
A
nH
4200 + 30/– 20 % 1510 3470
4450 + 30/– 20 % 1600 3470
4600 + 30/– 20 % 1650 3470
g
mm
0,20
1,00
1,50
2,00
L
value
2
2
–1
0,02
0,05
0,05
0,05
3
A
approx.
nH
1377
e
393
287
229
L
value
A
nH
L1min
P
W/set
< 6,66
(200 mT, 25 kHz, 100 °C)
< 21,00
(200 mT, 100 kHz, 100 °C)
< 18,00
(200 mT, 100 kHz, 100 °C)
V
494
496
141
103
08/01
e
82
B66395-G200-X1**
B66395-G1000-X1**
B66395-G1500-X1**
B66395-G2000-X1**
Ordering code
B66395-G-X127
B66395-G-X187
B66395-G-X197
Ordering code
** = 27 (N27)
**
= 87 (N87)
19,3
40,1+2,2
54,5±1,3
_
0,8
B66395
FEK0065-W

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B66395 Summary of contents

Page 1

... L e 496 393 141 287 103 229 82 494 08/01 B66395 _ 19,3 0,8 40,1+2,2 54,5±1,3 FEK0065-W Ordering code B66395-G-X127 B66395-G-X187 B66395-G-X197 Ordering code ** = 27 (N27 (N87) B66395-G200-X1** B66395-G1000-X1** B66395-G1500-X1** B66395-G2000-X1** ...

Page 2

... N87 393 – 0,779 Validity range: K1, K2: 0,10 mm < s < 3,50 mm K3, K4: 140 nH < A Calculation of saturation current K3 (25 °C) K4 (25 °C) 658 – 0,847 630 – 0,796 < 1390 nH L 495 08/01 B66395 K3 (100 °C) K4 (100 °C) 615 – 0,865 603 – 0,873 ...

Page 3

ETD 54/28/19 Accessories Coil former Material: GFR polyterephthalate V-0, insulation class to IEC 60085: B66396A: F max. operating temperature 155 °C, color code black (Pocan B4235; [E 41613 (M)]; Bayer) B66396W: H max. operating temperature 180 °C, color ...

Page 4

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 ...

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