Click to expand full text
1000 Base-T single port through hole Magnetics
Designed to meet IEEE802.3ab requirement Primary inductance 350uH min with 8mA DC Bias RoHS Compliant. Operating temperature range:0℃to+70℃ Storage temperature range:-25℃to+125℃
Electrical Specifications @ 25℃
Part Number
QD18A11
Turn Ratio Tx Rx 1:1 1:1
Insertion Loss
0.5~100MHz (dB Max) -1.1
0.5-30 MHz
-18
Return Loss
(dB Min)
40
50
60-80
MHz
MHz
MHz
-14.4
-13.1
-12
100 MHz -10
Cross Talk
(dB Min)
0.5-60
60.1-100
MHz
MHz
-40
-35
CMRR (dB Min) 0.50-100
MHz -30
CWW (PF Max)
Hi-Pot (Vrms)
112
1500
Mechanical
Schematic
8.5±0.5
12.5MAX 3
16.8±0.5
YYWW
QD18A11
1.78
1.78
0.5
4.8
14.24
0.9 4.