Stainless Steel TNC Female Coaxial Connector: Robust Solution for PCB Integration
Stainless Steel TNC Female Coaxial Connector: Robust Solution for PCB Integration
The TNC series, a threaded adaptation of the BNC connector, is distinguished by its screw-thread mechanism for secure mating. These compact, waterproof connectors maintain a consistent 50 Ohm impedance across a broad frequency range of DC to 11GHz. Offered in two variants—standard and reverse polarity—TNC connectors are economically priced, employing die-cast and molded materials. Although their performance may not match that of premium industrial-grade products, they excel in diverse commercial applications. Particularly prevalent in antenna connections, TNCs find extensive use in avionics, defense, telecommunications, and general industrial sectors. Additionally, versions with reverse polarity and a 75 Ohm impedance are also accessible.
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 |
Detailed Drawing of Stainless Steel TNC Female Coaxial Connector: Robust Solution for PCB Integration:
Unit:(mm)
Features:
1. Mechanical properties
Strong anti-vibration: TNC connectors have strong anti-vibration performance, suitable for mobile communication equipment in vibration conditions.
High mechanical strength: the use of stainless steel and sturdy threaded connections, making the TNC connector has high mechanical strength, can withstand a certain degree of external pulling, extrusion, etc., not easy to damage.
2. Environmental adaptability
Good waterproof performance: TNC connector connector part of the sealing structure, has a good waterproof performance, suitable for some outdoor or humid environment applications.
Corrosion resistance and durability: Stainless steel material itself has good corrosion resistance, plus the surface may be nickel-plated, gold-plated and other treatments to further improve the connector's corrosion resistance and abrasion resistance, prolonging its service life.
Application:
1. Communication field
Wireless base station: It is used to connect the base station equipment and antenna to ensure the efficient transmission of 5G and other wireless signals and the stable operation of communication network.
Cell phone: Inside the cell phone, the TNC connector can be used to connect the antenna with the RF module on the motherboard to realize the 2. wireless communication function of the cell phone.
Positioning and monitoring field
Satellite navigation measurement antenna: In many outdoor scenarios such as geodetic mapping, oceanic measurement, seismic monitoring, bridge deformation monitoring, etc., TNC connector connects the satellite navigation measurement antenna with the external equipment, transmits wireless signals and supplies power, and can realize centimeter-level precision measurement and positioning.
3. Aerospace field
Aviation control system: It is used for the connection of related radio equipment to ensure the accuracy and reliability of aviation communication, to ensure the safe flight of aircraft and smooth air traffic control.
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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