RoHS
10/100 Base T Quad Port Transformer
AHTA-4001S
Cw/w: 50PF Typ @ 100KHz, 0.2V
Polarity: 1-40, 3-38, 6-35, 8-33, 11-30, 13-28, 16-25, 18-23 In-Phase
LL: 0.5µH Max @ 100KHz, 0.2V
DCR: 0.9
Ω
Max
Operating Temp: 0ºC to 70ºC
Electrical Specifications @ 25°C
Part
Number
AHTA-4001S
OCL(uH Min)
@ 100kHz, 200mV
With 8mA DC Bias
350
Turns Ratio
chip: cable
(±5%)
1CT:1CT(TX)/1CT:1CT(RX)
Insertion Loss
(dB Max)
0.3-100MHz
-1.1
0.3-30MHz
-18
Return Loss
(dB Min)
50MHz
40MHz
-14.4
-13.1
60-80MHz
-12
Electrical Specifications @ 25°C
Part
Number
AHTA-4001S
0.3-30MHz
-40
Common Mode Rejection
(dB Min)
60MHz
-35
Cross Talk
(dB Min)
80-100MHz
-30
0.3-30MHz
-42
60-100MHz
-33
Isolation
HI-POT
(Vrms) 60S
1500
All specifications subject to change without notice.
MECHANICAL
0.307(7.80)
1.488(37.80)
ALLIED
AHTA-4001S
DATECODE
0.443
(11.25)max
0.118(3.00)
0.070(1.78)
1.331(33.82)
0.020(0.50)
0.189(4.80)
Dimensions:inch( mm)
Unless otherwise specified, all tolerances are ±0.010(0.25)
SCHEMATICS
C MG ND2
CM G N D3
C MG ND1
T X 3+
R X 3+
R X 1+
T X 4+
C MG ND4
T X 1+
T X 2+
T X 3-
T X 4-
R X 4+
R D4+
R X 2+
R X 2-
RX 1-
RX 3-
T X 2-
R X 4-
22
19
40
39 36 38
T X 1-
37 35
34 31 33
32 30
29 26 28
27 25
24 21 23
R D 2+
R D3+
R D1+
T D 2+
T D1+
T D3+
T CT 2
TCT3
R D2-
R D3-
T D 4+
T D 3-
TCT1
RD 1-
T D1-
T D2-
T D4-
714-665-1140
ALLIED COMPONENTS INTERNATIONAL
12/02/11
15
www.alliedcomponents.com
TCT4
R D 4-
1
2
5
3
4
6
7 10
8
9
11
12 15 13
14 16
17 20 18
嵌入式系统
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