B66367 [EPCOS]
ETD 49/25/16 Core; ETD 49/25/16核心![B66367](http://pdffile.icpdf.com/pdf1/p00102/img/icpdf/B66367_550547_icpdf.jpg)
型号: | B66367 |
厂家: | ![]() |
描述: | ETD 49/25/16 Core |
文件: | 总4页 (文件大小:106K) |
中文: | 中文翻译 | 下载: | 下载PDF数据表文档文件 |
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ETD 49/25/16
Core
B66367
ꢀ In accordance with IEC 61185
ꢀ Quality assurance per UTE 83313-004/
CECC 25 301-004 (material N27)
ꢀ For SMPS transformers with optimum
weight/performance ratio at small volume
ꢀ ETD cores are supplied as single units
Magnetic characteristics (per set)
16,7_0,8
36,1+1,8
–1
Σl/A = 0,54 mm
l
= 114 mm
= 211 mm
= 209 mm
e
2
2
A
A
V
e
min
e
3
= 24 100 mm
48,5+1,3
_0,9
Approx. weight 124 g/set
FEK0061-Y
Ungapped
Material A value
µ
A
P
V
Ordering code
L
e
L1min
nH
nH
W/set
N27
N87
N97
3700 + 30/– 20 % 1590 2910 < 4,59
(200 mT, 25 kHz, 100 °C)
3800 + 30/– 20 % 1630 2910 < 12,40
(200 mT, 100 kHz, 100 °C)
3900 + 30/– 20 % 1680 2910 < 10,60
(200 mT, 100 kHz, 100 °C)
B66367-G-X127
B66367-G-X187
B66367-G-X197
1)
Gapped
Material
g
A value
approx.
nH
µ
Ordering code
** = 27 (N27)
** = 87 (N87)
L
e
mm
N27,
N87
0,20 0,02
0,50 0,05
1,00 0,05
2,00 0,05
1035
525
314
188
444
225
135
81
B66367-G200-X1**
B66367-G500-X1**
B66367-G1000-X1**
B66367-G2000-X1**
The A value in the table applies to a core set comprising one ungapped core (dimension g = 0) and
L
one gapped core (dimension g > 0).
1) Preliminary data
491 08/01
ETD 49/25/16
Core
B66367
Calculation factors (for formulas, see “E cores: general information”, page 382)
Material
Relationship between
air gap – A value
Calculation of saturation current
L
K1 (25 °C) K2 (25 °C) K3 (25 °C) K4 (25 °C) K3 (100 °C) K4 (100 °C)
N27
N87
314
314
– 0,741
– 0,741
504
485
– 0,847
– 0,796
470
460
– 0,865
– 0,873
Validity range:
K1, K2: 0,10 mm < s < 3,50 mm
K3, K4: 120 nH < A < 1160 nH
L
492 08/01
ETD 49/25/16
Accessories
B66368
Coil former (magnetic axis horizontal)
Material:
GFR polyterephthalate, UL 94 V-0, insulation class to IEC 60085:
B66368B: F = max. operating temperature 155 °C, color code black
(Valox 420SE0; [E 45329 (M)]; General Electric Plastics)
B66368W: H = max. operating temperature 180 °C, color code black
(Rynite FR530; [E 69578 (M)]; E I DUPONT DE NEMOURS & CO INC)
Solderability: to IEC 60068-2-20, test Ta, method 1 (aging 3): 235 °C, 2 s
Resistance to soldering heat: to IEC 60068-2-20, test Tb, method 1B: 350 °C, 3.5 s
Winding:
see databook 2001, chapter Processing Notes, page 158
Yoke
Material: Stainless spring steel (0.4 mm)
Sections
1
AN (mm²)
269.4
lN (mm)
86
AR value (µΩ) Pins
11 20
Ordering code
B66368B1020T001
B66368W1020T001
Yoke (ordering code per piece, 2 are required)
B66368A2000
Coil former
Yoke
54,5 max.
35,5 min.
19,3 max.
17 min.
56,2 max.
35,4 max.
32,7 min.
16,5 0,2
0,8
9 x 5,08 = 45,72
10,8 0,3
FEK0206-9
FEK0415-K
Hole arrangement
View in mounting direction
EPCOS AG 2003. Reproduction, publication and dissemination of this data sheet, enclosures hereto and the information
contained therein without EPCOS’ prior express consent is prohibited.
Purchase orders are subject to the General Conditions for the Supply of Products and Services of the Electrical and
Electronics Industry recommended by the ZVEI (German Electrical and Electronic Manufacturers’ Association), unless
otherwise agreed.
FER PMD ZUB E
18.09.03
Page 1 of 1
Herausgegeben von EPCOS AG
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EPCOS AG 2000. Alle Rechte vorbehalten. Vervielfältigung, Veröffentlichung, Verbreitung und
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Published by EPCOS AG
Marketing Communications, P.O. Box 80 17 09, 81617 Munich, GERMANY
EPCOS AG 2000. All Rights Reserved. Reproduction, publication and dissemination of this bro-
chure and the information contained therein without EPCOS’ prior express consent is prohibited.
The information contained in this brochure describes the type of component and shall not be con-
sidered as guaranteed characteristics. Purchase orders are subject to the General Conditions for
the Supply of Products and Services of the Electrical and Electronics Industry recommended by the
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.
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