LMR400

Estimate pricingPrice on request
Inner conductor materialbare copper or CCA
Inner conductor diameter0.108 inch / 2.74 mm
Dielectric materialfoam PE
Dielectric diameter0.285 inch / 7.24 mm

Your request goes to Hangzhou Putianle Cable Co., Ltd.. Follow up with them in Messages on Global Trade Plaza.

Supplier based in ChinaOn Global Trade Plaza since Oct 2026

Products Description

Itemmaterialdiameter(inch/mm) Inner conductorbare copper or cca0.108 2.74 Dietectricfoam pe0.285 7.24 First shieldbonded aluminum foil0.291 7.39 Second shieldtinned copper wire barid0.320 8.13 Jacketpvc or pe0.405 10.29 Electrical characteristics Capacitance(pf/m)78.4 Impedance(î©)50+/-3 Velocity of propagation(%)85.0 Return loss(db)0 Screening effectivense(db)90 Inner conductor dcr(î©/km)4.6 Outer shield dcr(ohm/km)5.4 Voltage withstand(volts dc)2500.0 Spark test(vrms)8000.0 Installation temp range -40 to +85 Operating temp range -40 to +85 Frequencymax attenuationmax attenuation (mhz)(db/100ft)(db/100m) 300.7 2.2 500.9 2.9 1501.5 5.0 2201.9 6.1 4502.7 8.9 9003.9 12.8 15005.1 16.8 18005.7 18.6 20006.0 19.6 25006.8 22.2 580010.8 35.5

Product Categories

Optical Fiber Cables

Products Specification

Inner conductor materialbare copper or CCA
Inner conductor diameter0.108 inch / 2.74 mm
Dielectric materialfoam PE
Dielectric diameter0.285 inch / 7.24 mm
First shield materialbonded aluminum foil
First shield diameter0.291 inch / 7.39 mm
Second shield materialtinned copper wire braid
Second shield diameter0.320 inch / 8.13 mm
Jacket materialPVC or PE
Jacket diameter0.405 inch / 10.29 mm
Capacitance78.4 pf/m
Impedance50+/-3 ohms
Velocity of propagation85.0%
Return loss0 dB
Screening effectiveness90 dB
Inner conductor DCR4.6 ohm/km
Outer shield DCR5.4 ohm/km
Voltage withstand2500.0 V DC
Spark test8000.0 V RMS
Installation temperature range-40 to +85 °C
Operating temperature range-40 to +85 °C

Supplier information

Basic member

Hangzhou Putianle Cable Co., Ltd.

China

Business type - Contact Seller

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LMR400 coaxial cable uses a bare copper or CCA inner conductor of 0.108 inch (2.74 mm) with foam PE dielectric of 0.285 inch (7.24 mm). The first shield is bonded aluminum foil at 0.291 inch (7.39 mm) and the second shield is tinned copper wire braid at 0.320 inch (8.13 mm). The jacket is PVC or PE with an overall diameter of 0.405 inch (10.29 mm). Electrical specifications include capacitance of 78.4 pf/m, impedance of 50+/-3 ohms, velocity of propagation 85%, return loss 0 dB, screening effectiveness 90 dB, inner conductor DCR 4.6 ohm/km, outer shield DCR 5.4 ohm/km, voltage withstand 2500 V DC, spark test 8000 V RMS, and operating temperature range -40 to +85 °C.

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About Supplier

Hangzhou Putianle Cable Co., Ltd. is a B2B supplier based in China, listed on Global Trade Plaza since October 2026. Use Inquire now or Chat with supplier to ask Hangzhou Putianle Cable Co., Ltd. for prices, specifications and documents for LMR400.

Supplier Details for LMR400

Member since - Oct 2026
Business Type - Contact Seller
Deals in Product Type - Optical Fiber Cables
Country - China

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