B65857 xDSL-line transformer Datasheet

B65857 Datasheet, PDF, Equivalent


Part Number

B65857

Description

EPX 7/9 For xDSL-line transformer

Manufacture

EPCOS

Total Page 3 Pages
Datasheet
Download B65857 Datasheet


B65857
EPX 7/9
Core
Preliminary data
I For xDSL-line transformer
I Foot print of EP7
I Height of EP13
I Optimized design for low distortion
I EPX cores are supplied in sets
Magnetic characteristics (per set)
Σl/A = 0,88 mm–1
le = 15,6 mm
Ae = 17,7 mm2
Amin = 13,9 mm2
Ve = 276 mm3
Approx. weight 2,8 g/set
Gapped
www.DataSheet4MU.acotmerial AL value
nH
T38 63 ± 3 %
100 ± 3 %
160 ± 4 %
200 ± 4 %
250 ± 5 %
315 ± 6 %
400 ± 7 %
T57 63 ± 3 %
100 ± 3 %
160 ± 4 %
200 ± 4 %
250 ± 5 %
315 ± 6 %
400 ± 7 %
s
approx.
mm
0,35
0,22
0,14
0,11
0,09
0,06
0,05
0,35
0,22
0,14
0,11
0,09
0,06
0,05
Ungapped
Material
T57
T38
AL value
nH
2600 + 30/– 20 %
9000 + 40/– 30 %
µe
44
70
112
140
175
220
280
44
70
112
140
175
220
280
µe
1830
6290
281 08/01
B65857
4,5
3,4 _0,2
7,2+0,4
9,4 _0,4
) gapped (one-sided)
FEP0008-O
Ordering code
B65857-A63-A38
B65857-A100-A38
B65857-A160-B38
B65857-A200-B38
B65857-A250-J38
B65857-A315-C38
B65857-A400-E38
B65857-A63-A57
B65857-A100-A57
B65857-A160-B57
B65857-A200-B57
B65857-A250-J57
B65857-A315-C57
B65857-A400-E57
Ordering code
B65857-A-R57
B65857-A-Y38

B65857
EPX 7/9
Accessories
B65858
Preliminary data
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 natural or 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
1
AN
mm2
4,1
lN
mm
22,9
AR value
µΩ
191,8
Terminals Ordering code
8 B65858-A1008-T1
7,1_0,2
4,55 _0,15
3,45+0,15
4,5 _0,1
0,6
2,54
3 x 2,54 = 7,62
9,4 _0,2
12,4±0,2
Recommended PCB layout
2,5
0,6 13,6
FEP0009-P
282 08/01


Features EPX 7/9 Core Preliminary data I I I I I B65857 4,5 9 _ 0,4 2,3 For xDSL-lin e transformer Foot print of EP7 Height of EP13 Optimized design for low distor tion EPX cores are supplied in sets Ma gnetic characteristics (per set) Appro x. weight 2,8 g/set 9,4 _ 0,4 ∗) gap ped (one-sided) FEP0008-O Gapped www.D ataSheet4U.com Material AL value nH s approx. mm 0,35 0,22 0,14 0,11 0,09 0 ,06 0,05 0,35 0,22 0,14 0,11 0,09 0,06 0,05 µe 7,5 _ 0,2 Ordering code T3 8 63 ± 3 % 100 ± 3 % 160 ± 4 % 200 ± 4 % 250 ± 5 % 315 ± 6 % 400 ± 7 % 63 ± 3 % 100 ± 3 % 160 ± 4 % 200 ± 4 % 250 ± 5 % 315 ± 6 % 400 ± 7 % 44 70 112 140 175 220 280 44 70 112 140 175 220 280 B65857-A63-A38 B65857-A10 0-A38 B65857-A160-B38 B65857-A200-B38 B 65857-A250-J38 B65857-A315-C38 B65857-A 400-E38 B65857-A63-A57 B65857-A100-A57 B65857-A160-B57 B65857-A200-B57 B65857- A250-J57 B65857-A315-C57 B65857-A400-E5 7 T57 Ungapped Material T57 T38 AL va lue nH 2600 + 30/– 20 % 9000 + 40/– 30 % µe 1830 6290 281 08/01 Ordering code .
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