| SCOPE |
This
specification covers the requirement for EZ250-AL-WP-TP, semi-rigid
coaxial cable:
.250 inch diameter 50 ohm semi-rigid cable with silver-plated copper
center conductor, low-loss PTFE dielectric and tin plated solid aluminum
outer conductor. |
| MECHANICAL |
| INNER
CONDUCTOR:
.081
+-.001 inch (2.057 +-.025 mm) diameter silver plated copper, per ASTM
B-298 |
|
DIELECTRIC:
.209
+-.001 inch (5.309 +-.025 mm) diameter low-loss PTFE
|
|
OUTER
CONDUCTOR:
.250 +.002 -.001
inch (6.350 +.050-.025 mm) diameter 1100 alloy aluminum, per WW-T-700,
tin plated per MIL-T-10727
|
| BEND
RADIUS:
1.250
inch (31.75 mm) minimum for 360 degree excursion |
| WEIGHT:
6.6
lbs. per 100 feet (9.85 Kg per 100 meters) |
| OPERATING
TEMP:
-55° C to +200° C |
| ELECTRICAL |
| CHARACTERISTIC
IMPEDANCE:
50 ohms
nominal |
| VELOCITY
OF PROPAGATION:
87% nominal |
| DIELECTRIC
CONSTANT:
1.32
nominal |
| VOLTAGE
WITHSTANDING:
5000
vrms @ 60 hz |
| CORONA
EXTINCTION VOLTAGE:
1250
vrms @ 60 hz |
| MAXIMUM
OPERATING FREQUENCY:
19 GHz |
|