EPCOS B66397-G2000-X1 Etd 59/31/22 core Datasheet

ETD 59/31/22
B66397
31,2 _ 0,4
■ In accordance with IEC 61185
■ For SMPS transformers with optimum
weight/performance ratio at small volume
■ ETD cores are supplied as single units
22+0,9
Core
Magnetic characteristics (per set)
= 0,38 mm–1
= 139 mm
= 368 mm2
= 368 mm2
= 51 200 mm3
22,1_ 0,9
22,1_ 0,9
Σl/A
le
Ae
A min
Ve
Approx. weight 260 g/set
43,6+2,2
59,8±1,4
FEK0066-5
Ungapped
µe
A L1min P V
nH
W/set
Ordering code
Material
AL value
nH
N27
5000 + 30/– 20 % 1500 4170
B66397-G-X127
< 9,62
(200 mT, 25 kHz, 100 °C)
N87
5300 + 30/– 20 % 1590 4170
< 5,20
B66397-G-X187
(100 mT, 100 kHz, 100 °C)
N97 1)
5500 + 30/– 20 % 1660 4170
< 4,50
B66397-G-X197
(100 mT, 100 kHz, 100 °C)
Gapped
Material
N27,
N87
µe
mm
A L value
approx.
nH
Ordering code
** = 27 (N27)
** = 87 (N87)
0,20 ± 0,02
1,00 ± 0,05
1,50 ± 0,05
2,00 ± 0,05
1588
508
381
311
476
152
114
93
B66397-G200-X1**
B66397-G1000-X1**
B66397-G1500-X1**
B66397-G2000-X1**
g
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
497 08/01
ETD 59/31/22
Core
B66397
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
508
– 0,708
853
– 0,847
799
– 0,865
N87
508
– 0,708
812
– 0,796
783
– 0,873
Validity range:
K1, K2: 0,10 mm < s < 3,50 mm
K3, K4: 170 nH < A L < 1660 nH
498 08/01
ETD 59/31/22
Accessories
B66398
Coil former
Material:
GFR polyterephthalate, UL 94 V-0, insulation class to IEC 60085:
B66398A: F max. operating temperature 155 °C, color code black
(Pocan B4235; [E 41613 (M)]; Bayer)
B66398W: 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 data book 2001, chapter Processing Notes, page 158
Yoke
Material: Stainless spring steel (0.4 mm)
Coil former
Sections
Ordering code
AN
mm2
365.6
1
lN
mm
106.1
AR value
µΩ
10
Pins
24
Yoke (ordering code per piece, 2 are required)
B66398A1024T001
B66398W1024T001
B66398A2000
Coil former
Yoke
66,9 max.
22,1±0,2
42,65 min.
24,9 max.
66,2 max.
22,4 min.
41,2 min.
4,5±0,5
49,2 max.
_ 0,2
65,2 +0,5
43,7 max.
ø1
ø 1,6+0,15
12,9±0,3
FEK0363-Y
50,8
Lochgruppe
12 x 5,08 = 60,96
Hole
arrangement
Ansicht
in
Montagerichtung
View
in mounting direction
ø 3,4+0,15
(for
fixing with mit
sheet-steel
screw DIN 7971-St 2,9 × 6,5–C)
(für Befestigung
Blechschraube
DIN 7971-St2,9 x 6,5-C)
 EPCOS AG 2001. Reproduction, publication and dissemination of this brochure 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.
499 08/01
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
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Mit den Angaben in dieser Broschüre werden die Bauelemente spezifiziert, keine Eigenschaften
zugesichert. Bestellungen unterliegen den vom ZVEI empfohlenen Allgemeinen Lieferbedingungen
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Diese Broschüre ersetzt die vorige Ausgabe.
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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 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.
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