10/100/1000Base-T Single Port Transformer
Module
Designed to meet IEEE802.3ab requirement
Designed to meet IR 255
℃
peak requirement
Primary inductance 350uH min with 8mA DC Bias
ROHS Compliant
Operating temperature range:0
℃
to+70℃
Storage temperature range:-25℃to+85℃
Electrical Specifications @ 25℃
Insertion
Turn
Loss
Part
Number
1-30
Tx
QT24A12
1CT:1CT
Rx
1~100Mz
MHz
MHz
MHz
MHz
MHz
MHz
MHz
MHz
MHz
MHz
MHz
40
50
60-80
100
30
60
100
30
60
100
Ratio
(dB Max)
(Vrms)
(dB Min)
(dB Min)
(dB Min)
Hi-Pot
Return Loss
Cross Talk
DCMR
1CT:1CT
-1.0
-18
-14.4
-13.1
-12
-10
-45
-40
-35
-43
-37
-33
1500
Mechanical
Schematics
17.58±0.5
0.75
TCT1
TD1+
1
2
3
4
5
6
7
8
9
10
11
12
1CT:1CT
24
23
22
21
20
19
18
17
16
15
14
13
MCT1
MX1+
MX1-
MCT2
MX2+
MX3-
MCT3
MX3+
MX3-
MCT4
MX4+
MX4-
2.29
16±0.5
YYWW
12.1
QT24A12
1.27
13.97
16.5
TD1-
TCT2
TD2+
TD2-
1CT:1CT
0.46
1.27
TCT3
TD3+
TD3-
TCT4
TD4+
TD4-
1CT:1CT
5.9±0.5
1CT:1CT
Dimension:mm
Unless otherwise specified,tolerances:±0.25(mm)
Data sheet subject to change without notice
东莞市讯康电子科技股½有限公司
地址:广东省东莞市塘厦镇林村里牙塘工业区
145
号
TEL:(86)769-87923451
FAX:(86)769-87923450
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