Jiangsu Elesun Cable Co., Ltd. is one of the leading manufacturers and suppliers of lmr300 flexible low loss coaxial cable in China, also supports customized service. Should the bulk lmr300 flexible low loss coaxial cable made in China caters to your requirement, welcome to get the datasheet from our factory.
Product Description
LMR300 Flexible low loss coaxial cable is a flexible low‑loss RF coaxial cable. It delivers superior bending performance with better bending radius than cables of similar size. It achieves very low loss among flexible cables, whose loss performance is comparable to semi‑rigid cables. Multiple jacket options including PE, PVC, FR‑PVC and FR‑LSZH are available in black or white for various working environments.
Working Principle
LMR300 Flexible low loss coaxial cable transmits RF signals through enclosed coaxial construction. Bare copper inner conductor carries RF signals. Foamed PE dielectric separates inner conductor from shielding layers. Double‑shield structure of aluminum tape plus tinned copper braid confines electromagnetic waves inside dielectric, reduces signal leakage and external electromagnetic interference, so as to cut transmission loss and guarantee stable signal output.
Product Structure
LMR300 Flexible low loss coaxial cable features multi‑layer coaxial structure. From inside to outside: bare copper inner conductor, foam PE dielectric, first aluminum tape shielding, second tinned copper braiding shielding and outer jacket. Inner conductor:1/1.78mm; dielectric diameter:4.83mm; braid structure:128*0.12mm; outer jacket diameter:7.62mm. Compact layered design balances flexibility and shielding performance.
Technical Parameters
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LMR300 low loss coaxial cable specifications |
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Material of Inner Conductor |
BC (Bare Copper) |
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Structure of Inner Conductor |
1/1.78mm |
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Material of Insulation |
FPE(Foam PE) |
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Diameter of Insulation |
4.83mm |
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1st Shielding |
Aluminum Tape |
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Material of Braiding(2nd Shielding) |
TC (Tinned Copper) |
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Structure of Braiding(2nd Shielding) |
128*0.12mm |
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Material of Jacket |
PE, PVC, ,FR-PVC,FR-LSZH |
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Diameter of Jacket |
7.62mm |
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Working temp |
-40℃/80℃ |
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Impedance |
50Ω±2 |
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Voltage |
2000V |
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SWR(0-2500MHz) |
≤1.2 |
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Min.Bending Radius |
22.5mm |
Application Fields
LMR300 Flexible low loss coaxial cable is mainly used for jumper assemblies in wireless communication systems. Different jacket versions fit ordinary or flame‑retardant‑required conditions. It can be assembled with N, SMA and other connectors as finished cable assemblies for RF interconnection between devices.
Inquiry
Jiangsu Elesun Cable Co., Ltd. provides this cable and customized cable assemblies with multiple packaging lengths. Please send your inquiry for further details and quotation.
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