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Belden MRG1781 Series 100 m RG178 Coaxial Cable 50 Ω Black Unterminated 1kV DC Voltage 1.8mm Diameter MRG1781 521-7944

Category Coaxial Cable Brand BELDEN Condition New

Specifications

Country of Origin Netherlands
Voltage 1kV dc
Brand Belden
Model 521-7944
Cable Length 100m
Series MRG1781
Outside diameter 1.8mm
Maximum Operating Temperature 70°C
Conductor Material Silver Plated Copper Clad Steel
Minimum Operating Temperature -25°C
Jacket Material Polyethylene
Attenuation 19 dB
Standards/Approvals Euroclass Eca
Characteristic Impedance 50Ω
Jacket Colour Black
Fire Behaviour IEC 60332-1-2 (Low Smoke Zero Halogen)
American Wire Gauge 30AWG
Conductor Type Stranded
Number of Strands 7
Core Strands 7 x 0.1mm
Size of Strands 0.1mm
Terminated/Unterminated Unterminated
Coaxial Type RG178
RG178PE PVC coaxial cable,100mBrand NEUTRAL

Key Features

  • This cable features a stranded silver-plated copper clad steel conductor for enhanced conductivity.
  • It has an outer diameter of 1.8 mm and 30 AWG stranded conductor size.
  • Rated for operating temperatures ranging from -25°C to 70°C ensuring reliable performance in varied environments.
  • The cable exhibits low attenuation of 19 dB per 100m at 10 MHz for high quality signal transfer.
  • Polyethylene jacket material provides robust protection and durability.
  • Complies with Euroclass Eca fire safety standards and IEC 60332-1-2 low smoke zero halogen behavior.
  • Ideal for indoor use in high-performance telecommunications, RF communication systems, and automation requiring signal integrity.

Product Description

Belden MRG1781 Series 100 m RG178 Coaxial Cable is a high-quality unterminated cable designed for stable 50 Ω characteristic impedance signal transmission. It is equipped with a stranded silver-plated copper clad steel conductor and a durable polyethylene jacket ensuring excellent electrical performance and mechanical protection in indoor applications.

Featuring a diameter of 1.8 mm and 30 AWG conductor size, this cable supports operating voltages up to 1kV DC, withstanding temperature ranges from -25°C to 70°C. The design minimizes attenuation to 19 dB per 100 meters at 10 MHz, making it suitable for telecom and RF signal applications.

The cable meets Euroclass Eca standards confirming compliance with European fire safety regulations, and demonstrates IEC 60332-1-2 low smoke zero halogen fire behavior for enhanced safety in commercial and industrial buildings.

Typical applications include high-performance telecommunications installations, RF communication systems where low signal loss is critical, and automation systems demanding reliable signal integrity. The cable’s polyethylene insulation ensures quality dielectric properties, supporting signal quality even at high frequencies.

This cable features a stranded silver-plated copper clad steel conductor for enhanced conductivity. It has an outer diameter of 1.8 mm and 30 AWG stranded conductor size. Rated for operating temperatures ranging from -25°C to 70°C ensuring reliable performance in varied environments.

The cable exhibits low attenuation of 19 dB per 100m at 10 MHz for high quality signal transfer. Polyethylene jacket material provides robust protection and durability. Complies with Euroclass Eca fire safety standards and IEC 60332-1-2 low smoke zero halogen behavior.

Ideal for indoor use in high-performance telecommunications, RF communication systems, and automation requiring signal integrity. Explore more premium Coaxial Cables by Belden on EnvMart for industrial, commercial, and laboratory use cases.

Belden MRG1781 Series 100 m RG178 Coaxial Cable 50 Ω Black Unterminated 1kV DC Voltage 1.8mm Diameter MRG1781 521-7944
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Frequently Asked Questions

The Belden MRG1781 Series coaxial cable has a characteristic impedance of 50 Ω.

This coaxial cable can operate at a maximum temperature of 70°C.

The cable exhibits an attenuation of 19 dB per 100 meters at 10 MHz, ensuring high-quality signal transfer.

It features a stranded silver-plated copper clad steel conductor and a polyethylene jacket for protection.

The Belden MRG1781 Series cable is 100 meters long.

The outer diameter of this cable is 1.8 mm.

This model is unterminated, allowing for flexible installation options.

The cable is rated for a minimum operating temperature of -25°C.

It complies with Euroclass Eca fire safety standards and IEC 60332-1-2 for low smoke zero halogen behavior.

The conductor consists of 7 strands, each sized at 0.1 mm.

It is ideal for high-performance telecommunications, RF communication systems, and automation requiring signal integrity.

The Belden MRG1781 Series coaxial cable is rated for operating voltages up to 1kV DC.

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