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E 30/15/7 Core
I E cores are supplied as single units
B66319
Magnetic characteristics (per set)
l/A le Ae A min Ve
= 1,12 mm-1 = 67 mm = 60 mm2 = 49 mm2 = 4 000 mm3
Approx. weight 22 g/set
Ungapped Material N30 N27 N87 A L value nH
e
AL1min P V nH W/set < 0,81 (200 mT, 25 kHz, 100C)
Ordering code B66319-G-X130 B66319-G-X127
3100 + 30/- 20 % 2760 1700 + 30/- 20 % 1510 1410 1900 + 30/- 20 % 1690 1410
< 2,20 B66319-G-X187 (200 mT, 100 kHz, 100C)
Gapped Material g mm N27, N87 0,10 0,02 0,18 0,02 0,34 0,02 A L value approx. nH 460 300 195
e
Ordering code ** = 27 (N27) = 87 (N87) B66319-G100-X1** B66319-G180-X1** B66319-G340-X1**
410 265 175
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).
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: 90 90 K2 (25 C) - 0,708 - 0,708 Calculation of saturation current K3 (25 C) 156 154 K4 (25 C) - 0,847 - 0,796 K3 (100 C) K4 (100 C) 144 140 - 0,865 - 0,873
K1, K2: 0,10 mm < s < 2,00 mm K3, K4: 560 nH < A L < 60 nH 416 08/01
E 30/15/7 Accessories
Coil former (magnetic axis horizontal or vertical) Material: GFR polyterephthalate (UL 94 V-0, insulation class to IEC 60085: F max. operating temperature 155 C), color code black 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, 3,5s Winding: see "Processing Notes", page 159 Squared pins Yoke Material: Coil former Figure 1 2 Sections 1 1 AN mm2 90 90 lN mm 56 56 A R value Pins 21 21 14 12 B66232-A1114-T1 B66232-J1112-T1 B66232-A2010 Stainless spring steel (0,4 mm) Ordering code
B66232
Yoke (ordering code per piece, 2 are required)
Figure 1, horizontal version
35,4 _ 0,5 19,2 _ 0,3 7,5+0,2 19,1_ 0,3 0,8 0,8
7,5+0,25
20 max.
3,5 _ 0,5
2,6 _ 0,1
8,9 _ 0,2
6 x 5,08 = 30,48
1,6+0,1
8,9 _ 0,2 8 14
0,7
Hole arrangement View in mounting direction
5,08
31,4 _ 0,5
1
7
22,86
FEK0122-J
417 08/01
E 30/15/7 Accessories
Figure 2, vertical version
35,4 _ 0,5 19,2 _ 0,3
0,9
B66232
19,2 _ 0,3
31,8 max.
8,9 _ 0,2
19,1_ 0,2
8,9 _ 0,2
3 _ 0,1
0,9
3,50,3
0,7 o1,6+0,1 7,5+0,2 1 6
5 x 5,08 = 25,4
7,5+0,2
Hole arrangement View in mounting direction 15,24
FEK0325-L
Yoke
6,250,3 4,750,2 7,20,2
_ 0,2 33,9 +0,5
190,5
1,60,2 1,7+0,2
5,2+0,2
7,20,2
0,4+0,2
FEK0124-1
5,08
7
12
418 08/01
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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