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PL220-011 Datasheet, PDF (70/100 Pages) Emerson Network Power – Military, Space and Testing Equipment
Appendix
Twinax/Triax: Plenum/Halogen Free Cable Specs
Cable Designation
Description
Impedance (Ohms)
Nominal outer dia.
Outer braid dia.
Core outer dia.
Dielectric outer dia.
Inner braid outer dia.
Inner jacket outer dia.
Conductor outer dia.
Operating temperature
range
Minimum bend radius
(in/ft.)
Max. Opr. VDC
Max. Opr. VAC (RMS)
Capacitance pf/ft. (Max)
Cond. loop res.
(Ohms/M ft.)
Atten. dB/100 ft.:
1 MHz
3 MHz
4 MHz
5 MHz
7 MHz
10 MHz
20 MHz
30 MHz
40 MHz
50 MHz
100 MHz
200 MHz
500 MHz
700 MHz
1 GHz
Shielded coverage
Twist per ft.
TWCP-78-1
Plenum
78±3
0.150
0.102
0.041
0.021
+125°C
1.50
19.6 (3)
2.00
3.00
3.50
4.00
4.50
5.30
7.50
9.20
10.60
11.90
16.80
23.70
37.50
44.30
53.00
97%
8.0
TWCP-78-2
Plenum
78±3
0.242
0.165
0.072
0.037
+125°C
2.50
18.6(3)
.60
1.00
1.20
1.40
1.60
2.00
2.80
3.50
4.10
4.60
6.90
9.90
15.40
18.30
21.80
95%
4.0
Twinax
TWCH-78-2
TWCP-124-2
Halogen Free
Plenum
78±3
124±4
0.242
0.245
0.195
0.183
0.154
0.163
.076
0.080
0.037
-30°C to +80°C
0.024
+125°C
1.25
2.5
2KV
1KV
1KV
21.2(3)
11.5
19.0
47.0
0.70
.50
1.10
.85
1.40
1.55
1.10
1.80
1.30
2.20
1.60
3.10
2.30
3.90
4.50
5.10
3.70
7.50
5.30
10.50
16.00
18.60
22.50
93%
93%
4.0
4.0
TWCP-124-3
Plenum
124±4
0.205
0.183
TWCP-124-5
Plenum
124±5
0.325
0.295
Triax
TRCH-50-2
Halogen Free
50±2
0.245
0.210
0.062
0.024
-10°C to +75°C
2.0
2500
1800
12.0(3)
28.4
0.134
0.043
0.048
-10°C to +125°C
0.116
0.146
0.175
0.037
-30°C to +80°C
3.25
1.25
2500
6 KV
1800
2 KV
11.0(3)
6.5(3)
10.5
0.60
0.90
1.10
1.20
1.40
1.60
2.20
2.80
3.20
3.60
5.20
7.20
11.40
13.50
16.20
93%
6.0
.30
.47
.64
.69
.79
.94
1.20
1.50
1.70
2.00
3.00
4.50
7.00
8.40
11.00
93%
6.0
0.50
0.80
0.90
1.10
1.30
1.50
2.30
2.90
3.40
3.90
5.80
8.80
15.30
18.00
23.00
93%
Notes:
(1) = Center Conductor to Inner Braid
(2) = Conductor to Shield
(3) = Conductor to Conductor
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