LMR-400 Low Loss Coaxial Cable Assemblies 2 to 100 ft.

Description

LMR-400 is version of the popular RG-8/RG-213/9913 type low loss coaxial cable. 50 Ohm impedance, solid copper coated aluminum central conductor, 100% shield coverage, 95% tinned copper braid plus bonded aluminum tape. High velocity gas-injected foam dielectric - 85%. Velocity of propagation 85%. DC breakdown 2500V. Peak power rating 16 kW. DC resistance inner conductor 1.65 Ohms/1000' (5.41 Ohms/km). Jacket spark-Volts RMS 8000. Capacitance 23.9pF/ft.. Inductance 0.060 uH/ft. Shielding effectiveness >90dB.
Custom Length Available. Please call or email for assistance.

Attenuation and Average Power Rating
Frequency MHz	Attenuation dB/100 ft.	Attenuation dB/100 m	Avg. Power kW
30	0.7	2.2	3.3
50	0.9	2.9	2.6
150	1.5	5.0	1.5
220	1.9	6.1	1.2
450	2.7	8.9	0.8
900	3.9	12.8	0.56
1500	5.1	16.8	0.43
1800	5.7	18.6	0.39
2000	6.0	19.6	0.37
2500	6.7	22.0	0.33

Features

LMR-400 Type Cable
Low Loss RG-8/RG-213/9913 Type Cable
Braided Cable
0.405 Inch Diameter
Center Conductor - Solid Copper Coated Aluminum or Solid Bare Copper (model BR-400-BC)
High Velocity Gas-Injected Foam Dielectric - 85%
100% Shield Coverage - 95% Tinned Copper Braid plus Bonded Aluminum Tape
Color: Black