HIGH FREQUENCY MAGNETICS
T1/E1 Octal Transformer Modules
TM01109
MECHANICAL
1.100
[27.94]
max
0.070
[1.78]
ref
0.050 [1.27]
S553-6500-A7
S553-6500-A8
0.645
[16.38]
0.480
[12.19]
0.070
[1.78]
0.050 [1.27]
0.020 ±0.002
[0.51 ±0.05]
0.030 [0.77]
Suggested PCB Pad Layout
ø0.015
[0.39]
S553-6500-A7
ø0.005
[0.13]
0.212
[5.38]
ref
0.225
[5.72]
max
0.004 [0.10]
0.005
[0.13]
min
0˚- 5˚
0.035
[0.89]
0.950
[24.13]
0.600
[15.24]
ø0.015
[0.39]
ø0.005
[0.13]
S553-6500-A8
0.004 [0.10]
0.265
[6.73]
ref
0.295 [7.49]
max
0.005
[0.13]
min
0˚- 5˚
0.950
[24.13]
0.035
[0.89]
0.600
[15.24]
Dimensions are in inches [millimeters].
Standard dimension tolerance is ±0.005 [0.13] unless otherwise noted.
S553-6500-A8 Surge Protection Devices
TVS Diode Array: Semtech SRDA3.3-4
Number of Arrays: 4
Tape and Reel Packaging
44 mm wide by 24 mm pitch; 13 inch OD, 6 inch ID
200 modules per reel, maximum
Meets ANSI/EIA 481-2 Carrier Tape Standards - JEDEC SO Package
Note: Surge protection provided by the Bel
module is equivalent to that advertised in the
Semtech SRDA3.3-4 product specification.
©2005 Bel Fuse Inc. Specifications subject to change without notice. 05.05
CORPORATE
FAR EAST
EUROPE
Bel Fuse Inc.
Bel Fuse Ltd.
Bel Fuse Europe Ltd.
206 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
Kowloon, Hong Kong
Tel 852-2328-5515
Fax 852-2352-3706
www.belfuse.com
PrestonTechnology Management Centre
Marsh Lane, Suite G7, Preston
Lancashire, PR1 8UD, U.K.
Tel 44-1772-556601
Fax 44-1772-888366
www.belfuse.com
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