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ETD 59/31/22 Core
I In accordance with IEC 61185 I For SMPS transformers with optimum
B66397
weight/performance ratio at small volume
I ETD cores are supplied as single units
Magnetic characteristics (per set)
Approx. weight 260 g/set
22,1_ 0,9
l/A le Ae A min Ve
= 0,38 mm-1 = 139 mm = 368 mm2 = 368 mm2 = 51 200 mm3
31,2 _ 0,4
22+0,9
22,1_ 0,9
43,6+2,2 59,81,4
FEK0066-5
Ungapped Material N27 N87 N97 1) AL value nH
e
A L1min P V nH W/set
Ordering code
5000 + 30/- 20 % 1500 4170 5300 + 30/- 20 % 1590 4170 5500 + 30/- 20 % 1660 4170
B66397-G-X127 < 9,62 (200 mT, 25 kHz, 100 C) < 5,20 B66397-G-X187 (100 mT, 100 kHz, 100 C) < 4,50 B66397-G-X197 (100 mT, 100 kHz, 100 C)
Gapped Material g mm N27, N87 0,20 0,02 1,00 0,05 1,50 0,05 2,00 0,05 A L value approx. nH 1588 508 381 311
e
Ordering code ** = 27 (N27) ** = 87 (N87) B66397-G200-X1** B66397-G1000-X1** B66397-G1500-X1** B66397-G2000-X1**
476 152 114 93
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
Calculation factors (for formulas, see "E cores: general information", page 382) Material Relationship between air gap - A L value K1 (25 C) N27 N87 Validity range: 508 508 K2 (25 C) - 0,708 - 0,708 Calculation of saturation current K3 (25 C) 853 812 K4 (25 C) - 0,847 - 0,796 K3 (100 C) K4 (100 C) 799 783 - 0,865 - 0,873
B66397
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
Coil former Material:
B66398
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 Coil former Sections 1 Material: Stainless spring steel (0.4 mm) Ordering code AN mm2 365.6 lN mm 106.1 AR value 10 Pins 24 B66398A1024T001 B66398W1024T001 B66398A2000 Yoke
22,10,2
Yoke (ordering code per piece, 2 are required) Coil former
66,9 max. 42,65 min. 24,9 max. 22,4 min. 66,2 max. 43,7 max. 41,2 min.
4,50,5
49,2 max.
o1 o 1,6+0,15
12,90,3
FEK0363-Y
Lochgruppe
Hole arrangement Ansicht in Montagerichtung View in mounting direction
12 x 5,08 = 60,96
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.
50,8
(for Befestigung mit Blechschraube DIN 7971-St 2,9 x 6,5-C) (fur fixing with sheet-steel screw
o 3,4+0,15
DIN 7971-St2,9 x 6,5-C)
499 08/01
_ 0,2 65,2 +0,5
Herausgegeben von EPCOS AG Marketing Kommunikation, Postfach 80 17 09, 81617 Munchen, DEUTSCHLAND EPCOS AG 2000. Alle Rechte vorbehalten. Vervielfaltigung, Veroffentlichung, Verbreitung und Verwertung dieser Broschure und ihres Inhalts ohne ausdruckliche Genehmigung der EPCOS AG nicht gestattet. Mit den Angaben in dieser Broschure werden die Bauelemente spezifiziert, keine Eigenschaften zugesichert. Bestellungen unterliegen den vom ZVEI empfohlenen Allgemeinen Lieferbedingungen fur Erzeugnisse und Leistungen der Elektroindustrie, soweit nichts anderes vereinbart wird. Diese Broschure ersetzt die vorige Ausgabe. Fragen uber Technik, Preise und Liefermoglichkeiten richten Sie bitte an den Ihnen nachstgelegenen Vertrieb der EPCOS AG oder an unsere Vertriebsgesellschaften im Ausland. Bauelemente konnen aufgrund technischer Erfordernisse Gefahrstoffe enthalten. Auskunfte daruber bitten wir unter Angabe des betreffenden Typs ebenfalls uber die zustandige 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.
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