TNC Connector
TNC Connectors are threaded RF coaxial connectors designed for stable high-frequency signal transmission in telecom, RF, microwave, wireless communication, and industrial applications. These connectors provide reliable impedance matching, low insertion loss, and superior shielding effectiveness for demanding RF environments.
At SRFS Teleinfra, we manufacture high-quality TNC RF connectors using precision-machined components and premium-grade materials to ensure excellent mechanical stability, low VSWR, and long operational life. Our TNC connectors are widely used in telecom systems, antenna networks, RF communication equipment, military electronics, GPS systems, and testing applications.
TNC connectors are engineered with threaded coupling mechanisms that provide secure RF connectivity and improved vibration resistance compared to standard BNC connectors. These connectors are ideal for applications requiring stable RF performance under harsh environmental conditions.
What is a TNC Connector?
A TNC Connector is a threaded RF coaxial connector specially designed for radio frequency and microwave communication systems. The threaded coupling design improves connection stability, minimizes signal leakage, and enhances RF performance in vibration-sensitive applications.
These connectors are commonly used in:
- RF communication systems
- Wireless communication equipment
- Telecom infrastructure
- GPS systems
- Antenna systems
- Aerospace & defense electronics
- RF testing equipment
- Microwave communication networks
TNC connectors provide reliable electrical performance with low VSWR, stable impedance matching, and excellent shielding effectiveness for uninterrupted RF signal transmission.
Types of TNC Connector
TNC Male Connector
TNC Male Connectors are designed with threaded coupling and center pin contacts for secure RF signal transmission.
TNC Female Connector
TNC Female Connectors provide reliable impedance matching and stable RF connectivity in telecom and microwave systems.
Panel Mount TNC Connector
Panel Mount TNC Connectors are used in RF equipment, telecom panels, and communication devices for secure installation.
Cable Mount TNC Connector
Cable Mount TNC Connectors are designed for RF cable assemblies and coaxial cable connections.
Right Angle TNC Connector
Right Angle TNC Connectors are ideal for compact RF systems requiring flexible cable routing and space-saving installation.
Bulkhead TNC Connector
Bulkhead TNC Connectors are engineered for panel-through mounting applications in RF and telecom systems.
PCB Mount TNC Connector
PCB Mount TNC Connectors are designed for printed circuit board applications requiring reliable high-frequency RF performance.
Reverse Polarity TNC Connector
RP-TNC Connectors are commonly used in wireless networking and antenna communication systems.
Technical Specifications of TNC Connector
| Specification | Details |
|---|---|
| Connector Type | TNC RF Coaxial Connector |
| Impedance | 50 Ohm |
| Frequency Range | DC – 11 GHz |
| VSWR | ≤ 1.20 |
| Insertion Loss | Low Insertion Loss |
| Coupling Mechanism | Threaded Coupling |
| Contact Resistance | Low Contact Resistance |
| Insulation Resistance | ≥ 5000 MΩ |
| Dielectric Withstanding Voltage | 1500 VRMS |
| Center Contact Material | Beryllium Copper / Brass |
| Body Material | Brass / Stainless Steel |
| Plating | Gold / Nickel Plated |
| Insulator Material | PTFE / Teflon |
| Operating Temperature | -40°C to +85°C |
| Applications | RF, Microwave, Telecom & Antenna Systems |
Applications of TNC Connector
TNC connectors are widely used in:
- RF communication systems
- Wireless networking equipment
- Antenna systems
- GPS communication systems
- Telecom infrastructure
- RF cable assemblies
- Microwave communication systems
- Aerospace & defense electronics
- RF testing & measurement equipment
- Industrial RF applications
Features of TNC Connector
Threaded RF Coupling
Provides secure mechanical locking and improved vibration resistance for reliable RF connectivity.
Low VSWR Performance
Ensures minimal signal reflection and efficient RF signal transmission.
High Frequency Support
Designed for stable RF and microwave communication applications.
Excellent Shielding Effectiveness
Reduces EMI interference and maintains signal integrity.
Durable Construction
Manufactured using high-quality materials for long-lasting RF performance.
Reliable Signal Transmission
Provides stable impedance matching and low insertion loss characteristics.
TNC Connector Product Specifications
| TNC Connector Type | Impedance | Frequency Range | Application |
|---|---|---|---|
| TNC Male Connector | 50 Ohm | DC – 11 GHz | RF Cable Assemblies |
| TNC Female Connector | 50 Ohm | High Frequency RF Range | RF Communication Systems |
| TNC Right Angle Connector | 50 Ohm | Microwave Frequency Range | Compact RF Systems |
| TNC Bulkhead Connector | 50 Ohm | RF & Microwave Range | Panel Mount Applications |
| TNC Cable Mount Connector | 50 Ohm | GHz Frequency Applications | Telecom & Wireless Networks |
| RP-TNC Connector | 50 Ohm | Wireless RF Range | WiFi & Antenna Systems |
| TNC PCB Mount Connector | 50 Ohm | RF Signal Transmission | PCB & RF Modules |
Why Choose us
Precision RF Engineering
Our TNC connectors are manufactured using precision machining for reliable impedance matching and stable RF performance.
Secure Threaded Locking
The threaded coupling mechanism ensures strong mechanical stability and vibration resistance.
Low Signal Loss
Designed for efficient RF signal transmission with minimal insertion loss and improved signal integrity.
High Quality Materials
Manufactured using premium-grade brass and stainless steel materials for long-lasting durability.
Frequently Asked Questions
A TNC connector is a threaded RF coaxial connector designed for high-frequency RF and microwave communication systems.
TNC connectors use threaded coupling for improved vibration resistance, while BNC connectors use bayonet locking mechanisms.
Most TNC connectors are designed with standard 50 Ohm impedance for RF communication applications.
TNC connectors are used in telecom systems, antenna networks, GPS systems, RF communication equipment, and microwave applications.
TNC connectors generally support RF frequencies up to 11 GHz depending on connector type and design.
Yes, TNC connectors are designed for reliable outdoor RF and telecom installations with durable construction.
TNC connectors provide low VSWR, secure threaded locking, stable RF performance, excellent shielding, and vibration resistance.
Yes, SRFS Teleinfra manufactures premium-quality RF connectors and telecom components for reliable communication applications.