10/100BASE-T LAN MAGNETICS
Quad Transformer Modules
LM00402
•
•
Quad, four-port designs optimize board layout for single
row and dual stack RJ-45 connectors
•
•
•
Meets all IEEE 802.3 standards including 350µH with
8mA DC bias
Tested for use with multiple 10/100 Mbps and 100 Mbps
PHY transceivers requiring 1CT : 1CT TX and 1 : 1 RX
transformers
Low profile, surface mount packaging rated to 225° C
peak IR reflow temperature
Minimum interwinding breakdown voltage of 1500 Vrms
•
Operating temperature 0° to 70° C
ELECTRICAL SPECIFICATIONS AT 25° C
Common to
Differential
Mode
Common to
Common
Mode
Insertion
Loss
dB max
Return Loss
dB min
Crosstalk
dB min
Rejection
dB min
Rejection
dB min
Part Number
60MHz
to
80MHz
100kHz to 100kHz to
30MHz to
60MHz
100kHz to 100MHz
1MHz 30MHz 60MHz 100MHz
100MHz
30MHz
18 - 13log
(f/30MHz)
S558-5999-74
S558-5999B47
S558-5999-C0
S558-5999-E5
S558-5999-J5
S558-5999-L4
S558-5999-N7
S558-5999-F8
S558-5999-Z9
-1.0
-18
-12
-12
-12
-12
-12
-12
-15
-15
-10
-40
-40
-40
-40
-40
-40
-40
-40
-35
-30
-30
-30
-30
-30
-30
-30
-30
-30
-65
-65
-65
-65
-65
-65
-65
-65
-65
-55
-55
-55
-55
-55
-55
-50
-50
-50
-45
-45
-45
-45
-45
-45
-40
-40
-40
-35
-35
-35
-35
-35
-35
-38
-38
-35
18 - 13log
(f/30MHz)
-1.0
-18
18 - 13log
(f/30MHz)
-1.0
-18
18 - 13log
(f/30MHz)
-1.0
-18
18 - 13log
(f/30MHz)
-1.0
-18
18 - 13log
(f/30MHz)
-1.0
-18
-0.9
-20
-17
-17
-0.9
-20
16 - 20log
(f/30MHz)
-0.9
-16
©2002 Bel Fuse Inc. Specifications subject to change without notice. 03.02
Bel Fuse Inc. 206 Van Vorst Street, Jersey City, NJ 07302 • Tel 201-432-0463 • Fax 201-432-9542 • www.belfuse.com
L4-5