EZ 250-WP-TP

SCOPE This specification covers the requirement for EZ250-WP-TP, semi-rigid coaxial cable: .250 inch diameter 50 ohm with silver-plated copper center conductor, low-loss PTFE dielectric and tin plated solid copper outer conductor. MECHANICAL INNER CONDUCTOR: .081 +-0.0005 inch (2.032 +-.013 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 +.051- .025 mm) diameter solid copper, tin plated per MIL-T-10727 BEND RADIUS: 1.250 inch (31.75 mm) minimum for 260 degree excursion WEIGHT: 6.35 lbs. per 100 feet 9.5 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

TYPICAL ATTENUATION:

Frequency(GHz)	db/100ft	Db/100m
0.5	3.5	11.5
1.0	5	16.4
5.0	12	39.4
10.0	17	55.8
18.0	24	78.8