S558-5999-32_1 Datasheet, PDF (1/4 Pages) Bel Fuse Inc. – 10/100BASE-T LAN MAGNETICS

10/100BASE-T LAN MAGNETICS
Low Profile PCMCIA Transformer Modules
LM00411
• Low profile, surface mount packaging rated to 225° C
peak IR reflow temperature
• Four low profile package heights ranging from .098"
(2.48mm) to .078" (1.98mm)
• Meets all IEEE 802.3 standards including 350 µH OCL
with 8mA bias
• Operating temperature 0° to 70° C
• Minimum interwinding breakdown voltage of 1500 Vrms
ELECTRICAL SPECIFICATIONS AT 25° C
Part Number
Turns Ratio
TX
RX
Insertion
Loss
dB max
Return Loss
dB min
Crosstalk Common to Differential Mode Rejection
dB min
dB min
1MHz to
100MHz
30MHz 60MHz 80MHz
1MHz to
100MHz
30MHz 50MHz 100MHz 150MHz
S558-5999-32 1CT : 1CT 1CT : 1CT
-2.0
-17
-13
-12
-35
-40
-40
-30
-20
S558-5999-59 1CT : 1CT 1CT : 1CT
-1.0
-17
-13
-12
-35
-40
-40
-30
-20
S558-5999-69 1CT : 1CT 1CT : 1CT
-1.2
-17
-13
-12
-35
-40
-40
-30
-20
S558-5999-A2 1.41CT : 1CT 1CT : 1CT
-2.0
-17
-13
-12
-35
-40
-40
-30
-20
S558-5999-L1 1CT : 1CT 1CT : 1CT
-2.0
-17
-13
-12
-35
-40
-40
-30
-20
S558-5999-L5 1CT : 1CT 1CT : 1CT
-0.9
-18
-13
-12
-40
-40
-40
-30
-20
SCHEMATICS
S558-5999-32
S558-5999-59
14
1CT : 1CT
9
1 ^{1CT : 1CT}
12
TX 13
RX
12
8
2
11
1
RX
10
1CT : 1CT
7
5
3
10
4
9
1CT : 1CT
5
8
TX
2
6
3
6
7
©2000 Bel Fuse Inc. Specifications subject to change without notice. 01.00
Bel Fuse Inc. 206 Van Vorst Street, Jersey City, NJ 07302 • Tel [phone] • Fax [phone] • www.belfuse.com
L4-33