Nickel Plated TNC Female to Female 4-hole Flange RF Coaxial Connector
The TNC series product is a threaded variant of the BNC connector, distinguished by its screw-thread mating mechanism. These compact, threaded, and waterproof units are designed to maintain a consistent 50-ohm impedance and operate within the DC to 11 GHz frequency range. There are two variants of TNC connectors: standard and reverse polarity. These cost-effective connectors typically feature die-cast and molded components. While their performance may not match that of industrial or high-performance products, they are well-suited for a wide array of commercial applications. TNC connectors are widely used in antenna connections and have diverse applications in avionics, communications, and various industrial sectors.
Specification
Note:The specific data of the model are based on the data in the product specification sheet.
| Electrical Characteristics |
| Impedance | 50Ω |
| Frequency Range | DC~4GHz |
| Rated Voltage | 2500VRMS (Maximum sea-level) |
| Dielectrics Voltage-resistance | 750VRMS (Maximum sea-level) |
| Insulation Resistance | ≥2000MΩ |
| Contact Resistance | Outer conductor | ≤6mΩ |
| Center conductor | ≤1.5mΩ |
| VSMR | ≤1.3 |
Mechanical Specification
| Design Standard | IEC 60169-17 |
| RoHS Compliant | Yes |
| Centre Contact Termination | Crimp |
| Outer Contact Termination | Crimp |
| Mating Cycles | 500Cycles |
| Contact Retention | 10N min |
| Cable Retention | 100N min |
| Mating Force | 13.6N max |
| Un-Coupling Force | 13.6N max |
Environmental Specification:
| Operating Temperature | -30 to +70 Deg C |
| IP Rating ( Mated ) | IP64 |
Detailed Drawing
Features:
For Electrical Performance
1. Wide frequency range: capable of withstanding frequencies up to 11GHz, and some precision designs can even be applied up to 18GHz, which can meet the needs of a variety of high-frequency application scenarios.
2. Good impedance matching: A common impedance of 50Ω is essential to ensure the stability and performance of signal transmission, which reduces signal reflection and distortion and ensures the accuracy of signal transmission.
3. Low Insertion Loss: Low insertion loss means that signals passing through the connector will only introduce a small amount of signal attenuation, which has a low impact on the accuracy and precision of signal transmission, especially in high-frequency applications.
Application:
Communication field
1. Wireless communication base station: In mobile communication base stations, TNC adapters are used to connect different RF components, such as antennas, filters, power amplifiers and so on. Due to its good electrical performance and mechanical durability, it can ensure stable transmission of high-frequency signals, reduce signal loss and interference, and improve the communication quality and coverage of the base station. For example, the antenna interface of the base station is adapted to the feeder cable to ensure effective signal transmission and reception.
2. Microwave communication system: In microwave communication, TNC adapters can be used to connect different transmission components such as waveguide and coaxial cable to realize the transmission and distribution of microwave signals. Its high-precision threaded connection structure can ensure good contact under high frequency, reduce VSWR and improve the transmission efficiency of microwave signals, which is commonly used in microwave relay stations, satellite communication ground stations and other equipment.
3. Cable TV system: Cable TV network signal distributor, branch and other equipment, often use the TNC adapter to connect coaxial cable, the TV signal distribution to the various user terminals.TNC adapter waterproof, dustproof performance and stable electrical performance, can adapt to the outdoor and indoor and other complex environmental conditions, to ensure that the high quality of cable TV signal transmission.
NOTE:
We have over 10,000 types of TNC Connector, if the connector you are using is not found, please contact us with your details.
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