S558-5999-74_1 Datasheet, PDF (1/4 Pages) Bel Fuse Inc. – 10/100BASE-T LAN MAGNETICS

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