S554-6500-18 Bel Fuse Inc, S554-6500-18 Datasheet
S554-6500-18
Manufacturer Part Number
S554-6500-18
Description
Manufacturer
Bel Fuse Inc
Datasheet
1.S554-6500-18.pdf
(2 pages)
Specifications of S554-6500-18
Operating Temp Range
-40C to 85C
Mounting
Surface Mount
Pin Count
16
Interwinding Capacitance Max
10pF
Isolation Voltage (max)
1500VrmsV
Lead Style
Gull Wing
Ocl Inductance (max)
0.08(Min)/0.08(Min)mH
Operating Temperature Max Deg. C
85C
Operating Temperature Min Deg. C
-40C
Primary Leakage Inductance (max)
0.09/0.09uH
Product Depth (mm)
9.53mm
Product Height (mm)
5.72mm
Product Length (mm)
12.32mm
Return Loss (min)
18/18dB
Turns Ratio
1:1/1:2CT
Lead Free Status / Rohs Status
Supplier Unconfirmed
•
•
•
•
1. Terminated in 75
SCHEMATICS
ELECTRICAL SPECIFICATIONS at 25° C
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Optimized for line transceivers operating at E3, DS3
or STS-1 rates: 34.368 Mb/s, 44.736 Mb/s, 51.84 Mb/s
Transmit transformer and receive transformer in one
surface mount package
Meets ITU-T G.703 return loss from -40° to +85° C
from 860 kHz to 51.55 MHz
UL 1950 approved: file number E150991
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Bel Fuse Inc. 206 Van Vorst Street, Jersey City, NJ 07302 • Tel 201-432-0463 • Fax 201-432-9542 • www.belfuse.com
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HIGH FREQUENCY MAGNETICS
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DS3/E3/STS-1 Dual Transformers
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Operating temperature range -40° to +85°C
Meets IEC 695, 2-2 flammability requirements
PWB Process Capability: standard printed wiring board
assembly techniques, total-immersion cleaning
Reliability testing: Shock, vibration, temperature cycling,
temperature - humidity - bias
Interwinding breakdown voltage: 1500 Vrms min
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©2002 Bel Fuse Inc. Specifications subject to change without notice. 02.02
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S554-6500-16
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TM02129
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page 1
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S554-6500-18 Summary of contents
Page 1
... Reliability testing: Shock, vibration, temperature cycling, temperature - humidity - bias • Interwinding breakdown voltage: 1500 Vrms min ° ° µ µ µ for ratios ° & S554-6500-16 ©2002 Bel Fuse Inc. Specifications subject to change without notice. 02.02 TM02129 ° page 1 ...
Page 2
... FAR EAST Bel Fuse Ltd Luk Hop Street San Po Kong Kowloon, Hong Kong Tel 852-2328-5515 Fax 852-2352-3706 www.belfuse.com S554-6500-18 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 ...