Durable Bel Fuse UAD48 twinax connectors built to meet rigorous standards for military and aerospace
Product Overview
Cinch Connectivity Solutions, through its Trompeter brand, offers a comprehensive range of high-quality, reliable twinax and triax connectors. These connectors are designed for demanding applications in military, space, and testing environments, providing robust solutions for data bus, video pair, and noise-free guarded circuits. With a legacy of over 100 years, Cinch delivers custom solutions engineered for performance and durability, meeting stringent industry standards.
Product Attributes
- Brand: Trompeter
- Company: Cinch Connectivity Solutions
- Origin: USA (implied by MIL-SPEC focus and company location references)
- Certifications: QPL'd to MIL-C-49142 (for 70/370 Series)
- Materials: Brass (bodies), Beryllium Copper (contacts, spring fingers), PTFE (dielectrics), Stainless Steel (rope option)
- Finishes: Bright Nickel-plated (standard), Gold plating (contacts)
Technical Specifications
The following table summarizes key specifications for various Trompeter Twinax/Triax connector series. Detailed specifications are available for each series, including MIL-STD-1553B compliance for specific models.
| Series | Type | Nominal Impedance | Frequency Range | Voltage Rating (max. @ sea level) | Insulation Resistance | Dielectric Withstanding Voltage |
|---|---|---|---|---|---|---|
| 70 Series | TRB/TRT | Non-constant | 0-500 MHz | 400 VRMS | 5000 M | 1200 VRMS (center to inter.) 500 VRMS (inter. to outer) |
| 80 Series | TRC/TRN | Non-constant | 0-500 MHz | 500 VRMS | 5000 M | 1500 VRMS (center to inter.) 500 VRMS (inter. to outer) |
| 150 Series | TRS/TTM | Non-constant | 0-500 MHz | 400 VRMS | 5000 M | 1200 VRMS (center to inter.) 500 VRMS (inter. to outer) |
| 450 Series | TCS | Non-constant | 0-2 MHz | 900 VRMS | 5000 M | 900 VAC (center to inter.) 900 VAC (inter. to outer) |
Note: Specifications are minimum unless otherwise stated. Trompeter connectors are designed to exceed all minimum specifications.
2506271204_Bel-Fuse-UAD48_C7088989.pdf
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