COAXTHERM® RG 303 U

COAXTHERM® RG 303 U

Product catalog summary
High Temperature Coaxial Cables - COAXTHERM RG 303 U
Standards and Approvals: The cable construction adheres to MIL-DTL-17 / MIL-C-17/111 standards.
Specifications:
  • Impedance: 50 Ohms
  • Capacitance: Maximum 105 pF/m
  • Maximum Frequency: 3 GHz
  • Velocity of Propagation: 69.5%
  • Operating Voltage: 1,400 V
Signal Attenuation: The nominal attenuation varies with frequency:
  • 50 MHz: 8.9 dB/100 m
  • 400 MHz: 28.2 dB/100 m
  • 1,000 MHz: 49.2 dB/100 m
  • 3,000 MHz: 91.9 dB/100 m
Thermal Characteristics: The cable operates continuously between -55°C and +200°C.
Chemical Resistance: The cable has excellent resistance to chemical environments and humidity, rated at five stars.
Fire-Smoke Characteristics: The cable is flame retardant.
Applications: Suitable for data transmission in high-temperature environments, specifically in aerospace and defence industries.
Construction Details:
  • Inner Conductor: Silver-plated copper clad-steel stranded core
  • Dielectric: Fluoropolymer
  • Outer Conductor: Silver plated copper braid
  • Outer Sheath: Fluorinated polymer FEP
  • Approximate Linear Weight: 46.0 kg/km
Contact Information: For further inquiries, contact CGP SAS at 62 route du coin, 42400 Saint-Chamond, France. Phone: +33 (0)4 77 31 02 54, Email: [email protected]
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Catalog excerpts

COAXTHERM® RG 303 U-1

CABLE SOLUTIONS FOR AEROSPACE & DEFENCE INDUSTRIES HIGH TEMPERATURE COAXIAL CABLES Characteristics Thermal Continuous operating temperature: -55°C to +200°C Chemical Resistance to chemical environments: ★★★★★ Resistance to humidity: ★★★★★ Fire-smoke Flame retardant Applications Data transmission in high temperature environment for aerospace and defence industries Standards and approvals Construction: MIL-DTL-17 / MIL-C-17/111 Marking “COAXTHERM RG 303 U - 50 Ohms - < batch number >” Colour code Light Brown jacket For any other request: please contact us CONSTRUCTION INNER CONDUCTOR (1) Stranding Nominal diameter Nominal diameter Nominal diameter Nominal diameter DATA TRANSMISSION CHARACTERISTICS Impedance 50 n SIGNAL ATTENUATION Frequency Nominal attenuation For further information, please contact us: CGP SAS 62 route du coin, 42400 Saint-Chamond - FRANCE Phone: +33 (0)4 77 31 02 54 [email protected] www.cables-cgp.com ® Registered trademark of CGP. All information is indicative and may be modified without prior notice. Drawings and photos are not contractual. Reproduction is prohibited without the prior agreement of CGP.

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