ETC 20PMT04B

YCL
Single 10Base-T/100Base-TX Transformer
Design for varied turn ratio on Tx side
♦Designed to meet IEEE802.3u
requirement.
♦Primary inductance 350µH min. with
8mA DC Bias
♦PTH Type
Electrical Characteristic @25°C
Insertion Loss Return Loss
Turn Ratio
Model No.
dB Typ
dB
TX/RX
0.1-100MHz 30/60/80MHz
PH163003B
1:1/1:1
1.0
-16/note/-10
20PMT04B
1:1/1:1
1.0
-16/note/-10
20PMT05B
1:1/1:1
1.0
-16/note/-10
PT163031B
2:1/1:1
1.0
-16/note/-10
Cross Talk
Schematic
dB Typ
60/100MHz
-40/-38
S-1
-40/-38
S-3
-40/-38
S-2
-40/-38
S-4
Note : Greater than 16-20log(f/30MHz)
Dimension
Date : Jan.03,2000
YCL
Single 10Base-T/100Base-TX Transformer
Design for varied turn ratio on Tx side
Schematic
S-1
S-2
1
15
12
10
8
6
7
2
3
4
15
16
14
13
9
S-4
7
RX
1
RX
3
6
5
16
10
2
10
11
RX
9
S-3
8
TX
13
3
4
5
6
1
1
16
5
6
2
3
16
7
11
10
TX
15
14
11
12
TX
15
12
14
Date : Jan.03,2000