S553-1084-01_1 Datasheet, PDF (1/4 Pages) Bel Fuse Inc. – 10BASE-T LAN MAGNETICS

10BASE-T LAN MAGNETICS
Single Port Transformer Modules
LM00505
• Transformer turns ratio RX 1CT : 1CT and
TX 2CT : 1CT
• Single-port modules available with and without
common mode chokes
• Conforms to IEEE 802.3 standards
• Low profile, surface mount packaging rated to 225° C
peak IR reflow temperature
• Operating temperature 0° to 70° C
• Minimum interwinding breakdown voltage of 1500 Vrms
ELECTRICAL SPECIFICATIONS AT 25° C
Part Number
Insertion Loss
dB max
1MHz to
10MHz
OCL
µH min
TX
RX
Return Loss
dB min
1MHz to
10MHz
5MHz to
10MHz
Transformers Only
Common to Common
Mode Rejection
dB min
10MHz to
30MHz
100MHz
Crosstalk
dB min
1MHz to 10MHz
S553-1084-01
-1.0
80
80
-18
---
---
---
-40
S553-1084-11
-1.0
80
80
-18
---
---
---
-40
S553-5999-52
-1.0
28
110
-18
---
---
---
-40
Transformers and Common Mode Chokes
A553-5999-47
-1.0
50 200
---
-18
-40
-30
-40
S553-5999-86
-1.0
28
110
-18
---
-40
-30
-40
S553-5999-87
-1.0
50 200
---
-18
-40
-30
-40
S556-2793-00
-1.0
---
---
---
-15
-40
-30
-30
©2001 Bel Fuse Inc. Specifications subject to change without notice. 09.01
Bel Fuse Inc. 206 Van Vorst Street, Jersey City, NJ 07302 • Tel [phone] • Fax [phone] • www.belfuse.com
L5-19