1000Base-T Single Port Transformer
Module
Designed to meet IEEE802.3ab requirement
Designed for Lead Free to meet IR255
℃
peak 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℃
Turn
Part
Number
Ratio
Tx
Rx
Insertion
Loss
0.5~100MHz
(dB Max)
QT24A29
1:1
1:1
-1.0
0.5-30
MHz
-16
Return Loss
(dB Min)
30.1-60
MHz
-14
60.1-80
MHz
-12
0.5-40
MHz
-35
Cross Talk
(dB Min)
40.1-100
MHz
-30
CMRR
(dB Min)
0.50-100
MHz
-30
28
0.5
1.2
1500
CWW
(pF Max)
LK
(uH Max)
DCR
(Ω Max)
Hi-Pot
(Vrms)
Mechanical
Schematics
15.1±0.5
0.64
TCT1
TD1+
TD1-
TCT2
TD2+
TD2-
1
2
3
4
5
6
7
8
9
10
11
12
1CT:1CT
24
23
22
21
20
19
MCT1
MX1+
MX1-
MCT2
MX2+
MX2-
MCT3
MX3+
MX3-
MCT4
MX4+
MX4-
1.78
11.2
7.1
YYWW
10±0.5
1CT:1CT
QT24A29
1±0.15
11
0.4±0.1
TCT3
TD3+
TD3-
TCT4
TD4+
TD4-
1CT:1CT
4±0.5
18
17
16
15
14
13
1CT:1CT
0.9REF.
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
WEBSITE:http://www.tnk.net.cn