| SCOPE |
| This
specification covers the requirement for EZ250-WP, semi-rigid coaxial
cable: .250 inch diameter 50 ohm semi-rigid cable, silver-plated copper
center conductor, low-loss PTFE dielectric and solid copper outer
conductor. |
| MECHANICAL |
| INNER
CONDUCTOR:
.080
+-0.0005 inch (2.032 +-.0127 mm) silver plated copper wire per ASTM
B-298 |
| DIELECTRIC:
.209
+-.001 inch (5.309 +- .025 mm) diameter low-loss PTFE |
| OUTER
CONDUCTOR:
.250 +-.001 inch (6.350 +- .025 mm) diameter solid copper, tin plated
per MIL-T-10727 |
| BEND
RADIUS:
1.250
inch (31.75 mm) minimum for 360 degree excursion |
| WEIGHT:
6.25
lbs. per 100 feet 9.3 kg per 100 meters |
| OPERATING
TEMP:
-55° C to +200° C |
| ELECTRICAL |
| CHARACTERISTIC
IMPEDANCE:
50 ohms
nominal |
| VELOCITY
OF PROPAGATION:
87.0% nominal |
| DIELECTRIC
CONSTANT:
1.32
nominal |
| VOLTAGE
WITHSTANDING:
5000
vrms @ 60 hz |
| CORONA
EXTINCTION VOLTAGE:
1250
vrms @ 60 hz |
| MAXIMUM
OPERATING FREQUENCY:
21 GHz |
|
