ISDN MAGNETICS
Dual S Interface Transformers
TM9938
MECHANICAL
[24.00]
0.945
max
2800A
2800B
2800C
2800D
2800E
16 15 14 13 12 11 10
9
8
Terminal 1 ID
1
2
3
4
5
6
7
0.600
[15.24]
0.100[2.54] typ
0.175
[4.44]
max
0.715[18.16]
+0.010 [0.25]
[0.13]
– 0.005
Note: Unless otherwise specified, dimensions
are nominal and in inches [millimeters].
0.065
[1.65]
Terminal Pad
Board
Cutout
0.615
[15.62]
0.745
[18.92]
0.107 [2.72] typ
0.060[1.52] typ
0.050
[1.27]
typ
0.100 [2.54] typ
0.975 [24.76]
Suggested PCB Pad Layout
©1999 Bel Fuse Inc. Specifications subject to change without notice. 06.99
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FAR EAST
EUROPE
Bel Fuse Inc.
Bel Fuse Ltd.
Bel Fuse Europe Ltd.
198 Van Vorst Street
Jersey City, NJ 07302
Tel 201-432-0463
Fax 201-432-9542
www.belfuse.com
8F / 8 Luk Hop Street
San Po Kong
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Tel 852-2328-5515
Fax 852-2352-3706
www.belfuse.com
PrestonTechnology Management Centre
Marsh Lane, Suite F23, Preston
Lancashire, PR1 8UD, U.K.
Tel 44-1772-556601
Fax 44-1772-888366
www.belfuse.com
T329
BEL [ BEL FUSE INC. ]
