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PL220-011 Datasheet, PDF (69/100 Pages) Emerson Network Power – Military, Space and Testing Equipment
Appendix 67
Trompeter Cable Specifications
Twinax/Triax Cable Specs
Cable
TWC-78-1
Designation
Impedance
(Ohms)
78±3
Nominal outer 0.150
dia.
Outer braid
dia.
0.108
Core outer dia. 0.085
Dielectric
outer dia.
0.043
Inner braid
outer dia.
Inner jacket
outer dia.
Conductor
.022
outer dia.
Operating
temperature
Range
-40°C to
80°C
Minimum
bend radius
(in.)
1.50 Max
Max. Opr. VDC 0.6 KV Max
Max. Opr. VAC 0.3 KV Max
(RMS)
Capacitance
pf/ft. (Max)
20.30 Max
(2)
Cond. loop
res.(Ohms/M
ft.)
179 Max
Atten. dB/100 ft.:
1 MHz
2.000
3 MHz
3.000
4 MHz
3.500
5 MHz
4.000
7 MHz
4.500
10 MHz
5.300
20 MHz
7.50
30 MHz
9.20
40 MHz
10.60
50 MHz
11.90
100 MHz
16.80
200 MHz
23.70
500 MHz
37.50
700 MHz
44.30
1 GHz
53.00
Shielded
93%
coverage
Twist per ft. 8.00
TWC-78-2
78±3
0.242
0.195 Max
0.154
0.076
0.0370
-40°C to
80°C
1.25
2.0 KV
1.0 KV
21.20 (3)
19.00 Max
0.700
1.100
1.400
1.550
1.800
2.200
3.10
3.90
4.50
5.10
7.50
10.50
16.00
18.60
22.50
93%
4.00
Twinax
High Temperature:
M17/176-
00002
TWAC-78-
1F2
77±7
77±7
0.129
0.095
0.102
0.070
0.084
0.042
0.052
0.026
0.0230 Min. 0.0149
-55°C to
200°C
-55°C to
200°C
1.50
1.25
750 KV Max 250
24.00
23.00
48.00
146.00
1.400
2.100
2.400
2.800
3.500
4.50 Max
2.000
6.500
93.3%
11-14
90% Min.
16.00
TWC-124-
1A
124±4
0.150
0.105
0.085
0.043
0.0120
-40°C to
80°C
1.50
0.6 KV
0.3 KV
12.40
570.60
3.250
4.400
4.800
5.200
5.600
5.900
8.30
10.20
11.80
13.20
18.70
26.40
41.70
49.40
59.00
93%
8.00
Triax
TWC-124-2 TRC-50-1 TRC-50-2
TRC-75-1
124±4
50±2
50±2
75±5
0.245
0.156
0.245
0.189
0.195 Max 0.121
0.210 Max 0.150
0.162
0.080
0.047
0.116
0.073
0.069 Max 0.146 Max 0.093
0.101
0.175
0.130
0.0220
0.0150
0.0370
0.0120
-40°C to
80°C
-40°C to
75°C
-40°C to
80°C
-40°C to
80°C
1.25
0.75
1.25
1.00
2.0 KV
1.0 KV
2.0 KV
1.0 KV
12.30 (3)
29.50
56.80 Max
6.0 KV
2.0 KV
32.00 (1)
2.0 KV
1.0 KV
20.00
0.540
0.920
1.060
1.180
1.400
1.650
2.30
2.80
3.20
3.60
5.10
7.20
11.40
13.50
16.20
93%
4.00
2.800
3.100
3.300
3.400
3.700
4.100
5.50
7.00
7.50
9.10
14.00
22.00
40.00
50.00
63.00
93% Min.
0.500
0.800
0.900
1.100
1.300
1.500
2.30
2.90
3.40
3.90
5.80
8.80
15.30
18.00
23.00
93%
0.900
1.300
1.500
1.700
1.900
2.400
3.60
4.50
5.40
6.10
9.70
16.50
28.50
36.00
45.00
93% Min.
TRC-75-2
75±5
0.245
0.205
0.116
0.146 Max
0.175
.0185
-40°C to
80°C
1.25
6.0 KV Max
2.0 KV Max
20.50 (1)
0.480
0.880
1.010
1.100
1.300
1.500
2.30
2.90
3.30
3.60
5.20
7.60
10.80
14.70
17.60
93%