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1000Base-T DUAL 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℃
Part Number
Turn Ratio
Tx Rx
QD48A02 1:1 1:1
Insertion Loss
1~100Mz 1-30 (dB Max) MHz
-1.1 -18
Mechanical
Electrical Specifications @ 25℃
Return Loss
Cross Talk
(dB Min)
(dB Min)
40
50
60-80
100
30
60
100
MHz
MHz
MHz
MHz
MHz
MHz MHz
-16 -14.1 -12.5 -10
-40 -35
-30
DCMR
(dB Min)
30
60
100
MHz
MHz
MHz
-43
-37
-33
Schematics
Hi-Pot (Vrms)
1500
11.3±0.5 11±0.5 3
5.33 8.89
28±0.5
YYWW
QD48A02
P47
P48 P2
P1
1
P25
2
P26
P24
P23
1
0.4
5.33
23
8.89
Dimension:mm Unless otherwise specified,tolerances:±0.
QD48A02 Datasheet