Specifications
Connector A :
N Male (plug), gold plated brass, 5/8-24 threaded coupling
Frequency Range :
DC to 6 GHz
Minimum Bend Radius :
20 mm dynamic
Model Number :
LMR240-NM-NM-SI5M
Jacket Material :
Silicone rubber, 10.8 mm nominal OD
Brand Name :
ODM,OEM
Supply Ability :
18000 Pieces per Month
Shielding Effectiveness :
Better than 92 dB
Flame Rating :
UL94 V-0 equivalent
Place of Origin :
Guangdong, China
Certification :
CE, RoHS, ISO 9001:2015
Connector B :
N Male (plug), gold plated brass, 5/8-24 threaded coupling
Cable Type :
LMR400 low loss core
Payment Terms :
T/T,L/C,PayPal
Impedance :
50 Ohm
Insertion Loss :
0.23 dB per meter at 1 GHz
Standard Length :
5 m 30m (custom length available)
Packaging Details :
Coiled cable in PE bag with connector caps, 30 pieces per export carton with shock-proof divider
Flex Life :
100000 cycles at 40 mm bend radius
Operating Temperature :
-60 C to +180 C
Delivery Time :
4-6 working days for stock, 12-18 days for custom length and material
Description

LMR400 N Male to N RF Coaxial Cable - High Flex, Vibration Proof

A 5 m flexible run using a silicone rubber jacket over the LMR240 low loss core, terminated N male on both ends with threaded coupling. Silicone keeps the cable soft in cold stores and stable beside hot equipment, which is where PVC and PE jackets stiffen, crack or drift in loss.

Key Selling Points

High Flex Silicone Jacket

Rated for 100000 flex cycles at a 40 mm bend radius and a 20 mm dynamic bend radius, so routing through moving doors, hinges and cable carriers stays reliable.

Vibration Proof, Low Loss

The soft jacket absorbs movement instead of transferring it to the dielectric, while the threaded N coupling stays tight, holding 0.23 dB per meter at 1 GHz on vibrating frames.

Wide Temperature Window

Operates from -60 C to +180 C, covering cold storage, engine bays, oven enclosures and outdoor cabinets in one part number.

Anti-Interference Shield

Foils plus braid give better than 92 dB shielding effectiveness, holding signal integrity next to motors, relays and switching supplies.

Length and Material Customizable

Order any length and choose the jacket material: silicone, TPU, LSZH or PE, with gold, nickel or alloy plated connector bodies.

Universal N Type Interface

50 Ohm N male to N male mating fits analysers, antennas, radios and amplifiers across brands, simplifying spares for mixed equipment rooms.

Technical Specifications

Cable Type LMR240 low loss core with high flex silicone jacket
Connector A N Male (plug), gold plated brass, 5/8-24 threaded coupling
Connector B N Male (plug), gold plated brass, 5/8-24 threaded coupling
Impedance 50 Ohm
Frequency Range DC to 6 GHz
Insertion Loss 0.23 dB per meter at 1 GHz
Shielding Effectiveness Better than 92 dB
Flex Life 100000 cycles at 40 mm bend radius
Minimum Bend Radius 20 mm dynamic
Jacket Material Silicone rubber, 10.8 mm nominal OD
Operating Temperature -60 C to +180 C
Flame Rating UL94 V-0 equivalent
Standard Length 1m 5 m 10m 30m (custom length available)

Application Scenarios

  • Cold storage, refrigeration and blast freezer instrumentation
  • Engine bay and under hood telemetry on vehicles and generator sets
  • Industrial automation cells with continuous cable carrier movement
  • Outdoor base station and antenna feeder runs in harsh climates
  • Medical and laboratory equipment requiring flexible routing

Length and Material Customization

Silicone assemblies are built to order. Confirm the length, jacket material, temperature range and connector plating, and we issue a drawing for approval before production.

  • Cut length from 0.1 m to 50 m, terminated and tested in house
  • Jacket material options: PE, LSZH, TPU, silicone, stainless steel braid, armoured steel tape
  • Connector body plating: gold, nickel or ternary alloy for coastal and high sulphur sites
  • Custom label, laser marking and private label packaging available

Quality Control

Each cable is continuity and insertion loss tested, with a batch flex sample test for silicone versions. Return loss reports from a VNA are available for orders above 200 pieces.

Tell us the working environment, we build the cable for it.

Share your length, connector pair, jacket material and vibration profile. Our engineers return a dimensioned drawing, material proposal and quotation within 12 working hours.

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LMR400 RF Coaxial Cable 5M High Flex Vibration Proof N Male to N Male

Ask Latest Price
Connector A :
N Male (plug), gold plated brass, 5/8-24 threaded coupling
Frequency Range :
DC to 6 GHz
Minimum Bend Radius :
20 mm dynamic
Model Number :
LMR240-NM-NM-SI5M
Jacket Material :
Silicone rubber, 10.8 mm nominal OD
Brand Name :
ODM,OEM
Contact Supplier
LMR400  RF Coaxial Cable 5M High Flex Vibration Proof N Male to N Male

Shenzhen Rocfly Blue Electronic Co., Ltd.

Verified Supplier
1 Years
guangdong, shenzhen
Since 2010
Business Type :
Manufacturer
Certification Level :
Verified Supplier
Contact Supplier
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