Durable Bel Fuse RFI95-14 Twinax Triax Connectors Designed for Signal Transmission in Harsh Environments
Cinch Connectivity Solutions - Twinax/Triax Connectors
Cinch Connectivity Solutions, with a legacy dating back to 1917, is a leading manufacturer of high-quality, reliable, high-performance connectors and cable assemblies. Serving the Aerospace, Military/Defense, Commercial, Rugged Harsh Environments, and Communication markets, Cinch offers custom solutions with creative engineering and utilizes multiple contact technologies, including fiber optic expanded beam and QPL-listed products. Their commitment is to exceed customer expectations and provide innovative solutions for evolving market needs.
Product Overview
This product catalog details Cinch Connectivity Solutions' extensive range of Twinax/Triax connectors, designed for demanding applications in military, space, and testing equipment. These connectors are engineered to provide robust and reliable signal transmission, often meeting stringent military specifications such as MIL-STD-1553B and MIL-C-49142. The product line includes various series like 70/370 (TRB/TRT), 150/3150 (TRS/TTM), 450 Series (Concentric Twinax), and 80/380 Series (TRC/TRN), offering a broad spectrum of configurations including miniature, subminiature, threaded, and push-on types. Key features often include concentric contact designs for noise-free guarded circuits, high mating cycle durability, and resistance to harsh environmental conditions. Applications span from digital data buses and video pairs to MIL-STD-1553B airborne/ground systems.
Product Attributes
- Brand: Cinch Connectivity Solutions (Trompeter)
- Origin: USA (implied by catalog content and MIL-SPEC focus)
- Certifications: QPL to MIL-C-49142 (Category G and A), MIL-STD-1553B
- Material: Brass (bodies), Beryllium Copper (contacts), PTFE (dielectrics)
- Finish: Bright Nickel-plated (standard), Silver-plated (QPL)
Technical Specifications
| Series / Type | Nominal Impedance | Frequency Range | Voltage Rating (max.) @ sea level | Voltage Rating (max.) @ 70,000 ft. | Insulation Resistance | Dielectric Withstanding Voltage | Center Contact Retention (Axial Force min.) | Cable Retention Force (min.) | Temperature Range | Durability |
|---|---|---|---|---|---|---|---|---|---|---|
| 70 Series (TRB/TRT) | Non-constant | 0-500 MHz | 400 VRMS | 100 VRMS | 5000 M | 1200 VRMS (center/inter.) 500 VRMS (inter/outer) | 6 pounds (Plug/Jack) | 40 pounds | -65 to +165C | 500 cycles minimum |
| 80 Series (TRC/TRN) | Non-constant | 0-500 MHz | 500 VRMS | 125 VRMS | 5000 M | 1500 VRMS (center/inter.) 500 VRMS (inter/outer) | 6 pounds (Plug/Jack) | 65 pounds | -65 to +165C | 500 cycles minimum |
| 150 Series (TRS/TTM) | Non-constant | 0-500 MHz | 400 VRMS | 100 VRMS | 5000 M | 1200 VRMS (center/inter.) 500 VRMS (inter/outer) | 4 pounds (Plug) 2 pounds (Jack) | 40 pounds | -65 to +200C | 500 cycles minimum |
| 450 Series (TCS) | Non-constant | 0-2 MHz | 900 VRMS | N/A | 5000 M | 900 VAC (center/inter.) 900 VAC (inter/outer) | 6 pounds (Plug/Jack) | 40 pounds | -65 to 125C | 500 cycles minimum |
2411220410_Bel-Fuse-RFI95-14_C17624232.pdf
