B66208-A2003 EPCOS [EPCOS], B66208-A2003 Datasheet

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B66208-A2003

Manufacturer Part Number
B66208-A2003
Description
E 25/13/7 (EF 25) Core
Manufacturer
EPCOS [EPCOS]
Datasheet
I
I
Magnetic characteristics (per set)
l
A
A
V
Approx. weight 16 g/set
Ungapped
Material
N30
N27
N87
Gapped
Material
N27,
N87
The A
one gapped core (dimension g > 0).
e
l/A = 1,1 mm
e
min
e
E 25/13/7 (EF 25)
Core
In accordance with IEC 61246
E cores are supplied as single units
= 57,5 mm
= 52,5 mm
= 51,5 mm
= 3 020 mm
L
value in the table applies to a core set comprising one ungapped core (dimension g = 0) and
A
nH
2900 + 30/– 20 % 2530
1750 + 30/– 20 % 1520 1440
1850 + 30/– 20 % 1620 1440
g
mm
0,10
0,16
0,25
0,50
1,00
L
value
–1
2
2
3
0,02
0,02
0,02
0,05
0,05
A
approx.
nH
489
347
250
151
e
91
L
value
A
nH
L1min
P
W/set
< 0,59
(200 mT, 25 kHz, 100 °C)
< 1,60
(200 mT, 100 kHz, 100 °C)
V
410
425
302
218
131
08/01
e
79
B66317-G-X130
B66317-G100-X1**
B66317-G160-X1**
B66317-G250-X1**
B66317-G500-X1**
Ordering code
B66317-G-X127
B66317-G-X187
Ordering code
** = 27 (N27)
B66317-G1000-X1**
= 87 (N87)
B66317

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B66208-A2003 Summary of contents

Page 1

E 25/13/7 (EF 25) Core I In accordance with IEC 61246 I E cores are supplied as single units Magnetic characteristics (per set) –1 l ...

Page 2

E 25/13/7 (EF 25) Core Calculation factors (for formulas, see “E cores: general information”, page 382) Material Relationship between air gap – A value L K1 (25 °C) K2 (25 °C) N27 90 – 0,731 N87 90 – 0,731 Validity ...

Page 3

... Accessories Coil former (magnetic axis horizontal or vertical) Material: GFR polyterephthalate V-0, insulation class to IEC 60085: B66208-A, -J: F B66208-W: H max. operating temperature 180 °C, color code black Solderability: to IEC 60068-2-20, test Ta, method 1 (aging 3): 235 ° Resistance to soldering heat: to IEC 60068-2-20, test Tb, method 1B: 350 °C, 3,5 s Winding: see “ ...

Page 4

... E 25/13/7 (EF 25) Accessories Figure 2, vertical version (type -W and -J) _ 27,5 0,3 _ 17,3 0,3 _ 9,6 0,2 7,7+0 Yoke +0,1 3,5 _ 0,2 5,75±0,2 FEK0115-2 _ 17,3 0,3 _ 9,6 0,2 0,7 ø 1,6+0,1 Hole arrangement View in mounting direction 12,7 FEK0323-5 413 08/01 B66208 ...

Page 5

... Nickel silver (0,3 mm) with ground terminal Coil former Sections 56,9 69,2 Yoke (ordering code per piece) Coil former _ 17,3 0 0,15 7,7 0,45 20, 0,2 ø1,3+0, 20,32 A value Pins R 41,8 9 Yoke _ 17,3 0 0,15 7,7 12,7 15,1 _ 18,8 0,4 Hole arrangement View in mounting direction FEK0397-I 414 08/01 B66208 Ordering code B66208-K1009-T1 B66208-A2003 ...

Page 6

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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