S558-5999-Z5-F Datasheet, PDF (1/2 Pages) Bel Fuse Inc. – 10/100BASE-T LAN MAGNETICS, Extended Temperature Transformer Modules

10/100BASE-T LAN MAGNETICS
Extended Temperature Transformer Modules
LM00412
• Meets all IEEE 802.3standards including 350µH
with 8mA bias
• Low profile, surface mount packaging rated to 225° C
peak IR reflow temperature
• Operating temperature -40° to +85° C
• Minimum interwinding breakdown voltage of 1500 Vrms
ELECTRICAL SPECIFICATIONS AT 25° C
Part Number
Insertion
Loss
dB max
Return Loss
dB min
Common to
Differential
Mode
Rejection
dB min
Common to
Common
Mode
Rejection
dB min
Crosstalk
dB min
100kHz to 100kHz to
100MHz
30MHz
30MHz to
60MHz
60MHz to
80MHz
100kHz to 100MHz
1MHz 30MHz 60MHz 100MHz
S558-5999-T5
-1.0
-18
18 - 20 log
(f/30MHz)
-12
-40
-30
-65
-55
-45
-35
S558-5999-U5
-1.0
-18
18 - 20 log
(f/30MHz)
-12
-40
-30
-65
-55
-45
-35
S558-5999-Z5
-1.0
-18
18 - 20 log
(f/30MHz)
-12
-40
-30
-65
-55
-45
-35
S558-5999-Z6
-1.0
-18
18 - 20 log
(f/30MHz)
-12
-40
-30
-65
-55
-45
-35
SCHEMATICS
RX+ 1
RXCT 2
RX- 3
TX+ 6
TXCT 7
TX- 8
Line Side
S558-5999-T5
1CT : 1CT
1CT : 1CT
16 RD+
15 RDCT
14 RD-
11 TD+
10 TDCT
9 TD-
Chip Side
S558-5999-U5
1CT : 1CT
TD+ 16
10 TX+
TCT 14
12 TCMT
TD- 15
RD+ 1
1CT : 1CT
11 TX-
7 RX+
5 RCMT
RD- 2
RCT 3
Chip Side
6 RX-
Line Side
S558-5999-Z5
S558-5999-Z6 (Auto MDIX)
RD+ 1
1CT : 1CT
16 RX+
1CT : 1CT
1
16
RDCT 2
RD- 3
TD+ 6
TDCT 7
1CT : 1CT
15 RXCT
14 RX-
11 TX+
10 TXCT
2
CT 3
CT 6
7
1CT : 1CT
15
14 CT
11 CT
10
TD- 8
9 TX-
8
9
©2001 Bel Fuse Inc. Specifications subject to change without notice. 01.01
Bel Fuse Inc. 206 Van Vorst Street, Jersey City, NJ 07302 • Tel [phone] • Fax [phone] • www.belfuse.com
L4-37