MIL-DTL-24643/45F
TABLE I. Details.
Cable jacket
Overall diameter
Military part no.
Type and size
No. of pairs
thickness min. avg.
M24643/45
min. (inch)
max. (inch)
(inch)
-01UN
LS2U-10
10
0.050
0.450
0.480
-02UN
LS2U-15
15
0.050
0.530
0.560
-03UN
LS2U-19
19
0.050
0.550
0.580
-04UN
LS2U-30
30
0.050
0.670
0.700
-05UN
LS2U-45
45
0.050
0.830
0.870
-06UN
LS2U-60
60
0.065
0.920
0.960
REQUIREMENTS:
Qualification required.
INSPECTION:
Basic Electricals:
Conductor resistance (ohms/1000 feet at 25 °C, max.)
45.19
Voltage withstand (volts, root mean square, min.)
Conductor to conductor
2000
Conductor to shield
1000
Insulation resistance (megohms/1000 feet, min.)
Conductor to conductor
500
Conductor to shield
500
Conductor continuity
No failure
Shield continuity
No failure
Jacket flaws
No failure
Group A:
Visual and dimensional
No failure
Characteristic impedance, at 1 megahertz (MHz) (ohms)
135±15
Group B:
Cold bending cable
No failure
Thermoset proof test (percent, max.)
Insulation
50
Jacket (when tested at 200 °C)
50
Bending endurance, At 25±2 °C (cycles, min.)
25
2
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