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Home > Products > MIL DTL 17 Compliant Cables > RG141 Coaxial Cable M17/71 50 Ohm MIL-DTL-17 Compliant RF Cable with Fiberglass Jacket
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RG141 Coaxial Cable M17/71 50 Ohm MIL-DTL-17 Compliant RF Cable with Fiberglass Jacket

Product Details

Place of Origin: Shanghai, China

Brand Name: Bing Wire & Cable

Certification: ISO, RoHS

Model Number: RG141

Document: RG 141.pdf

Payment & Shipping Terms

Minimum Order Quantity: 1ft

Price: $1 / ft

Delivery Time: 7-15 work days

Payment Terms: T/T,Western Union,Paypal

Supply Ability: 5000ft 7days

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Highlight:
Cable Family:
RG Type RF Cable
Conductor Material:
Silver Plated Copper-Clad Steel
Conductor Type:
Solid
Insulation:
PTFE
Shield:
Silver Plated Copper
Jacket:
Fiberglass Braid
Impedance:
50ohm
Operating Temperature:
-55-+250℃
Cable Family:
RG Type RF Cable
Conductor Material:
Silver Plated Copper-Clad Steel
Conductor Type:
Solid
Insulation:
PTFE
Shield:
Silver Plated Copper
Jacket:
Fiberglass Braid
Impedance:
50ohm
Operating Temperature:
-55-+250℃
RG141 Coaxial Cable M17/71 50 Ohm MIL-DTL-17 Compliant RF Cable with Fiberglass Jacket
Product Description

RG141 is a MIL-DTL-17 compliant 50 Ohm flexible coaxial cable (M17/71-RG141) built for high-frequency applications requiring mechanical durability and stable electrical performance. It features a solid silver plated copper-clad steel center conductor, PTFE insulation, and a single silver-plated copper braid protected by a fiber glass braid jacket. With a temperature range of -55°C to +250°C and frequency capability up to 8 GHz, RG141 is widely used in communications, radar, and aerospace systems where reliability under physical stress is essential.

Key Features
  • 250°C temperature rating – Withstands higher heat than standard PTFE cables, ideal for engine compartments and industrial ovens
  • Fiber glass braid jacket – Adds abrasion resistance and mechanical protection without sacrificing flexibility
  • Solid SCCS conductor – Silver-coated copper-covered steel provides strength and stable signal transmission
  • 8 GHz frequency capability – Handles demanding RF and microwave applications
  • MIL-DTL-17 qualified – M17/71-RG141 for mission-critical reliability
  • Low attenuation – Clean signal delivery from 100 MHz to 3 GHz and beyond
  • 1900V voltage rating – Suitable for moderate power requirements
Specifications
Physical Properties
Item Material Diameters (mm)
Inner Conductor SCCS 1/0.94
Insulation PTFE 2.95
Outer Conductor 1:SC 3.53
Jacket FG Braid 4.83
Electrical Properties
Capacitance (pF/m) 96.5
Impedance (Ohms) 50
Velocity of Propagation (%) 69.5
Max Voltage (Vrms) 1900
Max Frequency (MHz) 8000
Bend Radius (mm) 25
Temperature Range (℃) -55~+250
Attenuation
Frequency (MHz) Attenuation (dB/m)
100 0.125
400 0.256
1000 0.420
3000 0.781
Applications
  • Telecommunications infrastructure – High-frequency transmission in base stations and network equipment
  • Radar systems – Reliable signal delivery for defense and air traffic control radar
  • Aerospace and avionics – Withstands vibration, heat, and mechanical stress in aircraft
  • Defense communications – MIL-DTL-17 compliant for field-deployed systems
  • Test and measurement – Stable impedance for laboratory instruments and RF testing
  • Satellite ground stations – Low loss performance for uplink and downlink applications
  • Broadcast equipment – Clean signal transmission for radio and TV broadcast systems
  • Industrial high-heat environments – Fiber glass jacket protects in ovens and engine bays

FAQ

Q: What is the M17 designation for RG141?
A: M17/71-RG141 is the official MIL-DTL-17 part number.

Q: What makes RG141 different from standard RG142?
A: RG141 has a single braid shield and fiber glass jacket, while RG142 features double braid shielding for enhanced EMI protection.

Q: What is the temperature rating?
A: Continuous operation from -55°C to +250°C.

Q: What type of jacket does RG141 use?
A: Fiber glass braid, which provides excellent abrasion resistance and mechanical protection compared to standard FEP jackets.

Q: What is the maximum frequency?
A: 8 GHz.

Q: What is the voltage rating?
A: 1900 V RMS.

Q: What connectors work with RG141?
A: Connectors designed for 4.8mm diameter cables, including N-Type, TNC, SMA, and BNC models.

Q: Is this cable flexible?
A: Yes, RG141 is a flexible cable. The fiber glass jacket adds durability while maintaining flexibility for routing.

Q: Do you offer custom lengths?
A: Yes, sold by meter or foot with no minimum order. Custom assemblies with connectors available.

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