S558-5500-13 Datasheet, PDF (1/2 Pages) Bel Fuse Inc. – VOICE OVER IP MAGNETICS Broadband Transformers

VOICE OVER IP MAGNETICS
Broadband Transformers
S558-5500-13
• Support 10 Mbps and 100 Mbps VoIP applications
• Compliant with IEEE 802.3 standards
• Designed to meet 350mA balanced DC line current
• Operating temperature 0° to 70° C
• Minimum interwinding breakdown voltage of 1500 Vrms
ELECTRICAL SPECIFICATIONS AT 25° C
Turns Ratio
±3%
Insertion
Loss
dB min
Return Loss
TXIN : TXO RXIN : RXO
100kHz to
100MHz
2MHz to 60MHz to
30MHz
80MHz
Primary
Inductance
µH min
Leakage
Inductance
µH max
Interwinding
Capacitance
pF max
TXIN
DCR
Ω
max
TXO RXIN RXO
1CT : 1CT 1CT : 1CT
-0.5
-16
-10
400
0.4
20
0.5
0.5
0.5
0.5
SCHEMATIC
S558-5500-13
1CT : 1CT
1
6
2
5
3
4
©2005 Bel Fuse Inc. Specifications subject to change without notice. 06.05
Bel Fuse Inc. 206 Van Vorst Street, Jersey City, NJ 07302 • Tel [phone] • Fax [phone] • www.belfuse.com
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