S558-5999-T4 Datasheet, PDF (1/2 Pages) Bel Fuse Inc. – GIGABIT ETHERNET MAGNETICS

GIGABIT ETHERNET MAGNETICS
Single Port Transformer Modules
LM00300
• Designed for use with 10/100/1000Base-T
transceiver ICs
• Maximized for full duplex applications
• IR reflow rating at 225° C peak
• Supports four pairs of category 5 UTP cable
• Compliant with IEEE 802.3ab
• 350µH OCL with 8mA bias applied from 0° C to 70° C
ELECTRICAL SPECIFICATIONS AT 25° C
Part Number
Insertion Loss
dB max
Return Loss
dB min
Common to Common
Mode Rejection
dB min
0.1MHz
to 100MHz
0.5MHz
to 40MHz
40MHz
to 100MHz
100KHz to 100MHz
S558-5999-M8
-1.0
-18
12 - 20 log
(f/80 MHz)
-30
S558-5999-M9
-1.0
-18
12 - 20 log
(f/80 MHz)
-30
S558-5999-P3
-1.0
-18
12 - 20 log
(f/80 MHz)
-30
S558-5999-T3
-1.0
-18
12 - 20 log
(f/80 MHz)
-30
S558-5999-T4
-1.0
-18
12 - 20 log
(f/80 MHz)
-30
To select part number based on transceiver IC compatability, please contact Bel.
Crosstalk
dB min
33 - 20 log
(f/50MHz)
33 - 20 log
(f/50MHz)
33 - 20 log
(f/50MHz)
33 - 20 log
(f/100MHz)
33 - 20 log
(f/100MHz)
Hipot
Vrms min
1500
1500
1500
1500
1500
SCHEMATICS
S558-5999-M8
S558-5999-M9
Chip Side
1
2
1CT : 1CT
S558-5999-T4
Line Side
24
23
Chip Side
1
2
S558-5999-P3
S558-5999-T3
1CT : 1CT
Line Side
24
23
3
4
1CT : 1CT
5
22
3
22
21
4
1CT : 1CT
21
20
5
20
6
7
1CT : 1CT
8
19
6
19
18
7
1CT : 1CT
18
17
8
17
9
10
1CT : 1CT
11
9
16
16
15
10
1CT : 1CT
11
15
14
14
12
13
12
13
©2001 Bel Fuse Inc. Specifications subject to change without notice. 11.01
Bel Fuse Inc. 206 Van Vorst Street, Jersey City, NJ 07302 • Tel [phone] • Fax [phone] • www.belfuse.com
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