EPCOS B66305F0000X142 E/elp core Datasheet

E/ELP Cores
Series/Type:
E 13/7/4
The following products presented in this data sheet are being withdrawn.
Ordering Code
Substitute Product
B66305F0000X142
B66305F0000X066
Date of
Withdrawal
2002-08-02
Deadline Last
Orders
2002-12-31
Last Shipments
2003-03-31
For further information please contact your nearest EPCOS sales office, which will also support
you in selecting a suitable substitute. The addresses of our worldwide sales network are
presented at www.epcos.com/sales.
E 13/7/4 (EF 12,6)
Core
B66305
■
■
■
■
In accordance with IEC 61246
For miniature transformers
Available with SMD coil former
E cores with high permeability for common-mode
chokes and broadband applications
■ E cores are supplied as single units
Magnetic characteristics (per set)
Σl/A
le
Ae
A min
Ve
= 2,39 mm–1
= 29,6 mm
= 12,4 mm2
= 12,2 mm2
= 367 mm3
Approx. weight 2 g/set
Ungapped
µe
Material
A L value
nH
N30
1000 + 30/– 20 % 1900
A L1min P V
nH
W/set
Ordering code
B66305-G-X130
N27
800 + 30/– 20 % 1510 530
< 0,40
B66305-G-X127
(200 mT, 100 kHz, 100 °C)
N87
850 + 30/– 20 % 1620 530
< 0,20
B66305-G-X187
(200 mT, 100 kHz, 100 °C)
3600 ± 30 %
6830
Material
g
mm
A L value approx.
nH
µe
Ordering code
N27
0,04 ± 0,01
250
454
B66305-G40-X127
T42
B66305-F-X142
Gapped
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).
390 08/01
E 13/7/4 (EF 12,6)
Core
B66305
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
28,4
– 0,676
36,5
– 0,847
33,2
– 0,865
N87
28,4
– 0,676
37,5
– 0,796
32,1
– 0,873
Validity range:
K1, K2: 0,03 mm < s < 1,00 mm
K3, K4: 30 nH < AL < 260 nH
391 08/01
E 13/7/4 (EF 12,6)
Accessories
B66202
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, 3,5 s
Winding:
see “Processing Notes”, page 159
Squared pins
Yoke
Material:
Stainless spring steel (0,2 mm)
Coil former
Figure
Ordering code
AR value
µΩ
lN
mm
Pins
Sections
AN
mm2
1
1
11,6
27,2
80,6
8
B66202-A1108-T1
2
1
11,6
27,2
80,6
6
B66202-J1106-T1
Yoke (ordering code per piece, 2 are required)
B66202-A2010
Figure 1, horizontal version
14,2 _ 0,2
8,7 _ 0,2
0,6±0,1
5,1_ 0,15
0,6±0,1
0,45
5,1_ 0,15
8
5
1
4
3,81
3 x 3,81 = 11,43
1+0,1
14,2
16,2 _ 0,25
3,5 _ 0,5
1,6 _ 0,1
10,4 max.
3,9+0,1
8,7 _ 0,2
3,9+0,1
10,16
FEK0091-K
392 08/01
Hole arrangement
View in mounting direction
E 13/7/4 (EF 12,6)
Accessories
B66202
Figure 2, vertical version
Hole arrangement
View in mounting direction
8,2±0,2
_ 0,2
13,2 +0,5
0,5 max.
Yoke
1,85±0,15
5
3,5
3,2±0,15
FEK0093-2
393 08/01
E 13/7/4 (EF 12,6)
Accessories
B66306
SMD coil former with gullwing terminals
Material:
GFR liquid crystal polymer (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): 350 °C, 1 s
Resistance to soldering heat: to IEC 60068-2-20, test Tb, method 1B: 350 °C, 3,5 s
permissible soldering temperature for wire-wrap connection on coil former: 400 °C, 1 s
Winding:
see “Processing Notes”, page 160
Sections
AN
mm2
lN
mm
AR value
µΩ
Terminals
Ordering code
1
13,0
27
71
10
B66306-C1010-T1
2
10,2
27
91
10
B66306-C1010-T2
8,5 _ 0,1
13 _ 0,2
8,7 _ 0,2
1,6
3,9±0,1
5,1
9,1 max.
1 x 45
7,3
3,9±0,1
Coil former
13 _ 0,2
19,4 _ 0,2
2,5
20,3
10,16
2,54
1,2
4 x 2,54 = 10,16
5,1
2,54
0,6±0,05
Empfehlung für das
Recommended
Leiterplattenlayout
PCB
layout
FEK0291-X
394 08/01
E 13/7/4 (EF 12,6)
B66414
Accessories
B66202
Cover plate
■ For stamping and for improved processing on assembly machines
■ See under coil former for material and resistance to soldering heat
Yoke (on request)
Material:
Nickel silver (0,2 mm)
Ordering code
Cover plate
B66414-A7000
Yoke
B66202-J2001
Cover plate
Yoke
3±0,15
0,2
13,2+0,2
6,6±0,1
1,8±0,1
0,5 max.
Abdeck latte
12,6+0,2
12,8±0,1
3,8 _ 0,2
FEK0396-A
FEK0260-3
395 08/01
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Marketing Kommunikation, Postfach 80 17 09, 81617 München, DEUTSCHLAND
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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
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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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