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S553-6500-A6

Description
Telecom Transformer
CategoryPower management    transformer   
File Size30KB,2 Pages
ManufacturerBel Fuse
Download Datasheet Parametric View All

S553-6500-A6 Overview

Telecom Transformer

S553-6500-A6 Parametric

Parameter NameAttribute value
Is it lead-free?Contains lead
Is it Rohs certified?incompatible
MakerBel Fuse
Reach Compliance Codeunknown
ECCN codeEAR99
Other featuresTURNS RATIO: 1CT:2.40CT; 1CT:1CT
CertificationUL
high5.72 mm
length12.7 mm
Manufacturer's serial numberS553-6500-A6
Installation featuresSURFACE MOUNT
Maximum operating frequency3072 kHz
Minimum operating frequency51 kHz
Maximum operating temperature85 °C
Minimum operating temperature-40 °C
method of packingTAPE & REEL
physical sizeL12.7XB7.24XH5.72 (mm)
main impedance15 OHMS
secondary impedance120 OHMS
surface mountYES
Transformer typeTELECOM TRANSFORMER
width7.24 mm
HIGH FREQUENCY MAGNETICS
T1/E1 Dual Transformer
Optimized for Infineon PEB 2256, PEB 22504 and
PEB 22554 line interface devices
Transmit transformer and receive transformer in one
surface mount package
Center taps provided to facilitate phantom powering
Available with 75Ω tap on receive transformer as
S553-6500-A5
Meets ITU-T G.703 return loss from -40° to +85° C
from 51 kHz to 3.072 MHz
Reliability testing: Shock, vibration, temperature cycling,
temperature - humidity - bias
Interwinding breakdown voltage: 1500 Vrms min
UL 1950 approved: file number E150991
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
TM02126
ELECTRICAL SPECIFICATIONS at 25° C
Turns Ratio
±2%
Part Number
IC : Line
TX
S553-6500-A6
1CT : 2.40CT
RX
1CT : 1CT
mH min
TX
1.0
RX
1.8
µH max
TX
0.3
RX
0.5
Primary
TX
0.6
RX
0.7
Secondary
Pri to Sec
TX
1.4
RX
0.7
35
Primary
Inductance
at 10 kHz
Leakage
Inductance
at 1 MHz
DCR
max
Capacitance
pF max
SCHEMATIC
S553-6500-A6
25° C
dB typ
Return Loss at 102 kHz
120
Application
1
-40 to +85° C
dB min
RX
32
TX
18
RX
19
Primary
1
TX
CT
2
3
4
5
1CT : 1CT
6
RX
CT
7
8
Secondary
1CT : 2.40CT
Secondary
16
TX
18
15 CT
14
13
12
11
10 CT
9
Primary
1. IC side terminated in 15
for TX and 120
for RX
©2002 Bel Fuse Inc. Specifications subject to change without notice. 08.02
Bel Fuse Inc.
206 Van Vorst Street, Jersey City, NJ 07302 • Tel 201-432-0463 • Fax 201-432-9542 • www.belfuse.com
page 1
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