LMR-400 is a low loss braided coaxial cable. This 3/8 inch 50 Ohm coax cable has a bare copper center conductor and a 100 percent foil and 88 percent coverage braided shield to prevent loss.
This low loss cable offers similar performance compared to corrugated copper cables but provides higher flexibility (1 inch bending radius) and simplified connectors. It can be used in almost any application where handling characteristics, improved shielding and low loss is required.
Center Conductor: .109 SOLID COPPER CLAD ALUMINUM
Dielectric Insulation & Nominal O.D.: FOAM POLYETHYLENE (.285)
Jacket Material & Nominal O.D.: BLACK POLYETHYLENE (.405)
Nominal Attenuation:
MHz db/100 FT
50 .90
150 1.5
220 1.85
450 2.8
900 4
1500 5.25
2000 6.2
2500 7
Nominal Capacitance (pF/FT): 24.2
Nominal Impedance (OHMS): 50
Nominal Velocity of Propagation: 84%
RG Type: 8/U TYPE