B2203 [ETC]
网络变压器;
ETC 
10/100M Single Port Transformer
Modules
Trxcom Technology Inc
※With various turns ratios
RoHS
※Meets IEEE 802.3 and ANSI X3.263 standards, including 350 µH OCL with 8 mA bias
※For RoHS-5 part add suffix NLE
2002/95/EC
※For RoHS-6 part add suffix NL
※For detail of RoHS Compliance,please refer to Page 55
Electrical Specifications @25℃ --- Operating Temperature 0℃ to 70℃
Differential to Common
Insertion Loss
100KHz ---100MHz
(dB MAX)
Hipot
(Vrms
MIN)
Return Loss
(dB TYP)
Crosstalk
(dB TYP)
Part
Number
Turns Ratio
Mode Rejection
(dB TYP)
TX
2:1
RX
30MHz 60MHz 80MHz
30MHz 50MHz 100 MHz
30MHz 60MHz 100MHz
1:1
1:1
1:1
1:1
1:1
1:1
1:1
1:1
1:1
1:1
1:1
1:1
1:1
-1.1
-1.1
-1.1
-1.0
-1.1
-1.1
-1.0
-1.0
-0.9
-1.1
-1.0
-1.0
-1.0
-20
-20
-20
-20
-20
-18
-18
-18
-18
-18
-16
-20
-20
-14
-14
-14
-14
-14
-12
-13
-14
-12
-12
-12
-14
-14
-11.5
-11.5
-11.5
-14
-42
-42
-42
-42
-42
-42
-50
-40
-40
-40
-42
-42
-42
-37
-37
-37
-35
-37
-37
-40
-40
-35
-40
-37
-37
-37
-33
-33
-33
-33
-33
-30
-35
-40
-30
-35
-35
-32
-32
-45
-45
-45
-50
-45
-45
-50
-35
-45
-50
-45
-45
-45
-40
-40
-40
-40
-40
-40
-40
-35
-45
-40
-40
-40
-40
-35
-35
-35
-40
-35
-35
-35
-35
-37
-35
-35
-35
-35
1500
1500
1500
1500
1500
1500
1500
1500
1500
1500
1500
1500
1500
TRC1100
TRC1101
TRC1102
TRC1104
TRC1108
TRC1121
TRC1141
TRC1183
TRC1199
TRC1011
TRC9016
TRC1188★
TRC1198★
1.25:1
1:1
1:1
1:1
1:1.414
1:1
-11.5
-11.5
-12
-12
-11
-11
-10
-12
1:1
1:1
1:1
1:1
1:1
1:1
-12
★
.Operating temperature–40℃ to +85℃
Mechanicals
TRC110X, TRC112X , TRC1183,TRC1199, TRC1141,TRC1011,TRC9016, TRC1188,TRC1198
.350
8.89
.500
12.70
.050
1.27
.405
10.20 .270
6.86
.380
9.53
MAX
Trxcom
TRCXXXX
.280
7.11
MAX
DATE CODE
.030
0.76
.020 .002
0.51 0.05
16× ±
SUGGESTED PAD LAYOUT
Dimensions: Incmhmes
Unless otherwise specified,
.236
5.97
.010
all tolerances are ±0.25
0°-8°
.004/0.10
.050
1.27
.030 .035
to
16 SURFACES
.004
0.10
0.76 0.89
.350
8.89
MIN
Schematics
TRC1100, TRC1101, TRC1102, TRC1121, TRC1188
TRC1104
RECEIVE
TRANSMIT
RD+ 1
7 RX+
5 CT
16
1
2
3
15
10
RD- 2
CT 3
6 RX-
14
11
1CT:1CT
RECEIVE
6
7
8
TRANSMIT
1CT:1CT
TD+ 16
CT 14
10 TX+
12 CT
9
11 TX-
TD- 15
64
10/100Base-T Single Port Transformers
Modules
Trxcom Technology Inc
TRC1108
TRC1199
RD+ 1
CT 3
7 RX+
5CT
6 RX-
RD- 2
1CT:1CT
TD+ 16
CT 14
10 TX+
12 CMT
11 TX-
TD- 15
1CT:1CT
TRC1198, TRC1183
TRC1141
TRC1011
TRC9016
TRANSMIT
1:1
RX 1CT:1CT
1
16
16
1
14
13
12
3
4
5
14
13
11
3
5
6
RECEIVE
1:1
8
9
10
7
TX 1CT:1CT
65
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