CORPORATE
Bel Fuse Inc.
198 Van Vorst Street
Jersey City, NJ 07302
Tel
201-432-0463
Fax
201-432-9542
www.belfuse.com
FAR EAST
Bel Fuse Ltd.
8F / 8 Luk Hop Street
San Po Kong
Kowloon, Hong Kong
Tel
852-2328-5515
Fax 852-2352-3706
www.belfuse.com
EUROPE
Bel Fuse Europe Ltd.
Preston Technology Management Centre
Marsh Lane, Suite G7, Preston
Lancashire, PR1 8UD, U.K.
Tel
44-1772-556601
Fax 44-1772-888366
www.belfuse.com
HIGH FREQUENCY MAGNETICS
Miniature Dual Turns Ratio Surface Mount Transformers
2000 Bel Fuse Inc. Specifications subject to change without notice. 07.00
TM00145
T1-100
MECHANICAL
0.265
[6.73]
ref
A
6
5
4
1
2
3
Terminal 1 ID
0.020 [0.51]
0.073 [1.85]
A
0.240 [6.10] max
0.347
[8.80]
max
0.055
[1.40]
0.265
[6.73]
max
0.033 (0.84)
0.065
[1.65]
0.364
[9.25]
0.057
[1.45]
0.234
[5.95]
0.186
[4.72]
0.073 [1.85]
0.040 [1.02]
No metallization
or solder mask
in cross-hatched
designated area
Suggested PCB Pad Layout
Note: Unless otherwise specified, dimensions
are nominal and in inches [millimeters].
2795G
2795N
2795T
2795Y
Supplementary Information
Operating Temperature Range –40° C to +85° C
Safety Agency Compatibility
Surge Voltage Capability
Metallic Voltage
Longitudinal Voltage
Flammability Compliance
Qualification Compliance
Simulation Model
Surface-Mount Packaging
Underwriters Laboratories, Inc. UL 1459
10/700 μs; 10 repetitions of alternating polarity
2500 V peak generator output, 25
generator resistance
2500 V peak generator output, 25
generator resistance
IEC-695, 2-2 (needle flame test), materials are UL 94 VO approved
Bellcore TR-TSY-000357-1(shock, vibration, temperature cycling, temperature-humidity-bias)
SPICE computer simulation file available on request
Tape and Reel; 16 mm wide by 12 mm pitch; 13 inch OD; 4 inch ID
650 transformers per reel, maximum
Meets ANSI/EIA 481-2 Carrier Tape Standards—JEDEC SO package
0.004 inch [0.10 mm]
Standard printed-wiring board assembly and cleaning techniques
Standard solder reflow techniques
Machine placement (recommendation: locate by terminals, not body)
Terminal Lead Coplanarity
PWB Process Capability