EPCOS B66365-G-X127 Etd 44/22/15 core Datasheet

ETD 44/22/15
Core
B66365
22,5 _ 0,4
16,1+0,8
g
■ In accordance with IEC 61185
■ Quality assurance per UTE 83313-003/
CECC 25 301-003 (material N27)
■ For SMPS transformers with optimum
weight/performance ratio at small volume
■ ETD cores are supplied as single units
Magnetic characteristics (per set)
15,2 _ 0,8
= 0,6 mm–1
= 103 mm
= 173 mm2
= 172 mm2
= 17 800 mm3
15,2 _ 0,8
Σl/A
le
Ae
A min
Ve
32,5+1,6
_ 0,8
43,8 +1,2
Approx. weight 94 g/set
FEK0057-6
Ungapped
µe
Material
AL value
nH
A L1min P V
nH
W/set
N27
3300 + 30/– 20 % 1560 2640
< 3,48
B66365-G-X127
(200 mT, 25 kHz, 100 °C)
N87
3500 + 30/– 20 % 1650 2640
< 9,40
B66365-G-X187
(200 mT, 100 kHz, 100 °C)
N97 1)
3600 + 30/– 20 % 1720 2640
< 8,00
B66365-G-X197
(200 mT, 100 kHz, 100 °C)
Ordering code
Gapped
µe
mm
A L value
approx.
nH
Ordering code
** = 27 (N27)
** = 87 (N87)
0,20 ± 0,02
0,50 ± 0,05
1,00 ± 0,05
1,50 ± 0,05
862
438
262
194
407
207
124
92
B66365-G200-X1**
B66365-G500-X1**
B66365-G1000-X1**
B66365-G1500-X1**
Material
g
N27,
N87
The A L value in the table applies to a core set comprising one ungapped core (dimension g = 0) and
one gapped core (dimension g > 0).
1) Preliminary data
488 08/01
ETD 44/22/15
Core
B66365
Calculation factors (for formulas, see “E cores: general information”, page 382)
Calculation of saturation current
Material
Relationship between
air gap – A L value
K1 (25 °C)
K2 (25 °C)
K3 (25 °C)
K4 (25 °C)
K3 (100 °C) K4 (100 °C)
N27
262
– 0,74
420
– 0,847
391
– 0,865
N87
262
– 0,74
420
– 0,796
382
– 0,873
Validity range:
K1, K2: 0,10 mm < s < 3,50 mm
K3, K4: 110 nH < A L < 1060 nH
489 08/01
ETD 44/22/15
Accessories
B66366
Coil former (magnetic axis horizontal)
Material:
GFR polyterephthalate, UL 94 V-0, insulation class to IEC 60085:
B66366B: F = max. operating temperature 155 °C, color code black
(Valox 420SE0; [E 45329 (M)]; General Electric Plastics)
B66366W: 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
AN (mm²)
lN (mm)
AR value (µΩ)
Pins
Ordering code
1
210
77.7
12.7
18
B66366B1018T001
B66366W1018T001
Yoke (ordering code per piece, 2 are required)
B66366A2000
Coil former
Yoke
49,6 max.
31,9 min.
17,7 max.
15,5 min.
38,4 max.
_ 0,2
48 +0,5
51 max.
32,2 max.
29,5 min.
4,5±0,5
15±0,2
0,8
10±0,3
FEK0205-1
8 x 5,08 = 40,64
1,6+0,15
35,56±0,05
FEK0265-9
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
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 Angaben in dieser Broschüre werden die Bauelemente spezifiziert, keine Eigenschaften
zugesichert. Bestellungen unterliegen den vom ZVEI empfohlenen Allgemeinen Lieferbedingungen
für Erzeugnisse und Leistungen der Elektroindustrie, soweit nichts anderes vereinbart wird.
Diese Broschüre ersetzt die vorige Ausgabe.
Fragen über Technik, Preise und Liefermöglichkeiten richten Sie bitte an den Ihnen nächstgelegenen Vertrieb der EPCOS AG oder an unsere Vertriebsgesellschaften im Ausland.
Bauelemente können aufgrund technischer Erfordernisse Gefahrstoffe enthalten. Auskünfte
darüber bitten wir unter Angabe des betreffenden Typs ebenfalls über die zuständige Vertriebsgesellschaft einzuholen.
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 brochure 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 considered 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.
1
Similar pages