TNC Female Connector Flange Semi-Rigid Cable

Interface: TNC Female
Characteristic Impedance: 50 Ω
Mounting Method: Flange-mount structure
Cable Compatibility: Compatible with RG405 cable
After-Sales Service: Warranty support with installation guidance provided
Service Advantage: Product selection assistance with efficient delivery support
Manufacturing Capability: 30 years of manufacturing experience with a comprehensive RF testing system
Product Description

TNC Female Connector Flange Semi-Rigid Cable

SIPU RF Technology supplies TNC Female Connector Flange Semi-Rigid Cable solutions precisely developed for mission-critical RF applications. The proposed SIPU-TNC-KFB2 model has an operation frequency range of DC-11GHz with 50Ω characteristic impedance and strong flange-mount construction. The assembly has VSWR ≤1.3 and insertion loss ≤0.06 √F(GHz) dB, providing excellent signal integrity. This connection assembly satisfies the stringent requirements of the aerospace, defence and telecommunications sectors with dielectric withstanding voltage of 1,500V and insulation resistance more than 5,000MΩ. The threaded TNC interface with a secure flange installation offers excellent vibration resistance and mechanical stability for high performance RF systems.

What is TNC Female Connector Flange Semi-Rigid Cable?

The TNC Female Connector Flange Semi-Rigid Cable is a specialised RF connector arrangement employing a threaded TNC female interface and flange-mount housing. This architecture is designed to solve major connection stability problems in high vibration and high interference settings.

Whereas bayonet-mount BNC connectors have a threaded coupling mechanism for continuous electrical contact and increased mechanical security . The flange part provides a sturdy means to connect to a chassis or bulkhead and insulates the internal solder junctions from outside mechanical stresses.

The best choice for situations requiring maximal EMI/RFI shielding and phase stability is this arrangement. This design provides solid performance when signal leakage or connection decoupling may lead to system failure.

Technical Specifications

Parameter Value
Model SIPU-TNC-KFB2
Characteristic Impedance 50Ω
Frequency Range DC-11GHz
VSWR ≤1.3
Insertion Loss ≤0.06√F(GHz)dB
Dielectric Withstanding Voltage 1,500V
Insulation Resistance ≥5,000MΩ
Center Contact Resistance ≤2.0mΩ
Outer Contact Resistance ≤0.2mΩ
Mating Cycles 500 times
Operating Temperature -65℃ to +125℃
Orientation Straight
Interface Gender Female
Outer Conductor Material Brass, Cu-Zn-Sn ternary alloy plating
Center Conductor Material Bronze, gold plating
Dielectric Material PTFE

Key Features and Advantages

Robust Flange-Mount Design

Your equipment demands secure, vibration-resistant connections. Our flange-mount structure provides stable panel installation that withstands mechanical stress in demanding environments. The design isolates internal connections from external forces, ensuring long-term reliability.

Superior Electrical Performance

The connector maintains consistent 50Ω impedance across its entire operating range. With low VSWR and minimal insertion loss, you achieve excellent signal integrity for your high-frequency applications. The optimized geometry preserves signal quality, reducing return loss at critical frequencies.

Environmental Durability

Operating reliably from -65℃ to +125℃, this assembly handles extreme temperature variations. The threaded TNC interface offers strong vibration resistance, while PTFE dielectric material ensures high power handling and thermal stability. Your systems remain operational under harsh conditions.

Premium Materials and Plating

We utilize brass outer conductors with Cu-Zn-Sn ternary alloy plating for corrosion resistance. The bronze center conductor features gold plating for optimal conductivity. These materials deliver consistent performance and extended service life in your RF systems.

Industry Applications

Aerospace and Satellite Communications

The flange provides secure bulkhead transitions for on-board radar and satellite transponders. Your systems withstand extreme launch vibration and space thermal cycling. The assembly maintains signal integrity in mission-critical aerospace environments.

Military Electronic Warfare Systems

High-shielding properties prevent cross-talk in signal jamming and detection equipment. The threaded TNC interface ensures data integrity under battlefield conditions. Your electronic warfare systems maintain operational effectiveness when it matters most.

Telecommunications Infrastructure

Integration into 5G base station outdoor cabinets benefits from the weatherproofed entry point capability. When used with appropriate sealing, the flange mount protects against environmental ingress. Minimal passive intermodulation maintains high data throughput in dense signal environments.

RF Testing and Industrial Electronics

Test and measurement equipment, industrial control systems, and research facilities rely on stable, repeatable connections. The 500-cycle mating durability supports frequent disconnection and reconnection in laboratory and production environments.

TNC Female Connector Flange Semi-Rigid Cable  Application

Quality Control and Testing

Each batch undergoes rigorous inspection protocols to ensure consistent performance. We test dielectric withstanding voltage and insulation resistance using specialized equipment. Our quality control includes plating thickness verification and bonding strength assessment for every production batch.

TNC Female Connector Flange Semi-Rigid Cable Certification

RoHS environmental compliance testing occurs for each batch, ensuring your supply chain meets international environmental standards. The manufacturing process follows strict inspection procedures to maintain the precision your applications demand.

TNC Female Connector Flange Semi-Rigid Cable Quality testing

Frequently Asked Questions

Q: How does this connector perform at higher frequencies in terms of impedance stability?

A: The connector maintains consistent 50Ω impedance across its DC-11GHz operating range. Precision manufacturing and optimized geometry preserve signal integrity, making it suitable for performance-sensitive RF applications with minimal signal reflection.

Q: What makes the flange-mount design advantageous?

A: The flange provides secure panel mounting that isolates the cable assembly from mechanical stress. This design prevents loosening under vibration and allows for stable installation in chassis or bulkhead applications.

Q: Can this connector withstand harsh environmental conditions?

A: Yes, the assembly operates reliably from -65℃ to +125℃. Premium plating and PTFE dielectric material ensure durability in extreme temperatures, high humidity, and corrosive environments.

Q: What is the expected service life?

A: With 500 mating cycles and robust construction, the connector delivers long-term reliability. Proper installation and handling extend service life significantly in your critical applications.

Q: How quickly can I receive standard products?

A: SIPU maintains stock of standard RF connectors with dispatch capability up to 72 hours. We provide rapid response to inquiries and priority logistics for your project timelines.

TNC Female Connector Flange Semi-Rigid Cable Factory

Contact Us

Contact our TNC Female Connector Flange Semi-Rigid Cable's team at info@sipuconn.com for technical support, product selection guidance, or custom solution development. We respond within 12 hours to address your specific requirements.

Online Message

Contact us directly for customized solutions, quotations and long-term strategic cooperation.