Durable CINCH RFI25-9 connector meeting MIL-STD-1344 plating requirements for aerospace and defense
Product Overview
Cinch Connectivity Solutions, through its Trompeter brand, offers a comprehensive range of twinax, triax, and coax connectors, cable assemblies, and related accessories. With a legacy of over 100 years, the company specializes in high-quality, reliable, high-performance interconnect solutions for demanding markets including Military, Space, Aerospace, Defense, Harsh Environments, and Communications. Their custom solutions leverage multiple contact technologies, including fiber optic expanded beam and QPL-listed products, designed to meet stringent specifications such as MIL-STD-1553B and MIL-C-49142.
Product Attributes
- Brand: Trompeter (a Cinch Connectivity Solutions brand)
- Origin: USA (implied by MIL-SPEC references and company history)
- Certifications/Qualifications: QPL to MIL-C-49142 (Category G and A), Meets MIL-C-49142, 48-hour salt spray requirement, Special plating available to satisfy MIL-STD-1344, 500-hour salt spray requirement, Tested and approved to NEBS Level 3 Type 2 (for UPL220 Series BNC), ISO 9001 Registered (for cable assemblies)
- Materials: Brass (bodies), Beryllium Copper (outer conductor spring, center socket contact), PTFE (dielectrics), Stainless Steel (rope for D-ring option)
- Finishes: Bright Nickel-plated (non-tarnish), Gold plating (50 millionths inch on center contacts), Silver plated (QPL versions)
Technical Specifications
| Series/Product Line | Key Features | Application Examples | MIL-Spec Compliance |
|---|---|---|---|
| 70/370 Series (TRB/TRT) | Miniature, concentric twinax/triax connectors. Available in 2, 3, 4-lug, and threaded versions. Tool crimp, wrench crimp, and push-on options. Hermetically sealed versions available. | Digital data bus, MIL-STD-1553B (airborne/ground), video pair, baseband circuits, noise-free guarded circuits. | MIL-C-49142 (QPL available) |
| 150/3150 Series (TRS/TTM) | Subminiature, concentric twinax/triax connectors for high-density applications. Push-on versions for blind mate rack and panel. | High-density applications, digital data bus, MIL-STD-1553B (primary/redundant), baseband circuits. | MIL-C-49142 |
| 450 Series (Concentric Twinax) | Subminiature, concentric twinax connectors designed for MIL-STD-1553B airborne digital databus weight reduction. Field installation, full crimp design. | MIL-STD-1553B airborne digital databus applications. | MIL-C-49142 |
| 80/380 Series (TRC/TRN) | Standard concentric twinax/triax connectors for larger cables. | Digital data bus, MIL-STD-1553B, MIL-STD-1397 (shipboard data bus), baseband circuits. Not recommended for new designs. | N/A |
| 30/330 Series (TWBNC/TWTNC) | Miniature, two-pin polarized connectors. | N/A (Recommended using 70 series for new applications) | Mil-C-3655 Interface |
| 20/220 Series (BNC Coax) | Miniature coax connectors. Available in 50 and 75. Tool crimp, wrench crimp, right angle, and bulkhead versions. SureNotch feature for mating confirmation. | General purpose RF, video, data transmission. | N/A |
| 250 Series (Mini-BNC Coax) | Miniature BNC (M-BNC) coaxial connectors for higher interconnect density. Available in 75. | DS3 telco coaxial central office applications, higher density interconnects. | N/A |
| 40/240 Series (TNC Coax) | Miniature threaded coax connectors. Available in 50 and 75. Wrench crimp and tool crimp options. | RF applications. | N/A |
| 120 Series (BNC/TNC Push-on) | Push-on jacks and plugs for blind mate rack and panel applications. | Blind mate rack and panel, test/cable applications. | N/A |
| 1.0/2.3 DIN Connectors | 75 DIN connectors, 45% smaller than 1.6/5.6 DIN. | Higher density patching, video distribution, telecom central office. | DIN 47297 (75 ) |
| 1.6/5.6 DIN Connectors | 75 DIN connectors. | Coax Central Office termination. | IEC 169-13 |
| 90 Series (Type N Coax) | Type N coax connectors with features similar to BNC lines. Accommodates non-flammable plenum coax cables. | RF applications. | N/A |
| 130 Series (F Type Coax) | Type F coax connectors. | N/A | SCTE-IPS-SP-4-1 |
| 50 Low VSWR Connectors | 50 patching system for use up to 3 GHz and 500 watts. | High frequency patching, microwave, sub-carrier telephone systems. | N/A |
| 50 Series (TPS/TCM Coax) | Subminiature coax connectors. | N/A | N/A |
| Patching Products | Includes patch jacks, plugs, cords, adapters, and panels for various coaxial, twinax, and triax applications. High Frequency Video Patching (HDVDP/HDVDPM) meets SMPTE 292M. | Military Databus, Telemetry, Telecom, Broadcast, CATV, Testing, HDTV digital applications. | SMPTE 292M (for HDVDP/HDVDPM) |
| Custom Cable Assemblies | Coax, twinax, and triax cable assemblies available in any length with various connector types. Special marking and testing available. | Custom interconnect solutions. | 100% electrically tested |
| Tools & Accessories | Includes powered and manual cable strippers, crimp tools, cable cutters, and assembly testers. | Connector termination and testing. | N/A |
| Cable Group Tables | Reference for matching cables to connectors based on manufacturer, cable number, type, and specifications. | Connector-to-cable compatibility. | N/A |
| General Material/Finish Specifications | Details on materials used (e.g., Brass, Beryllium Copper, PTFE) and various Trompeter Finish Specifications (TFS) for plating. | Connector construction and durability. | Various MIL-SPECs (e.g., QQ-N-290, MIL-G-45204B) |
2411220410_CINCH-RFI25-9_C17203660.pdf