TNC antenna lightning arrester has superior performance to the BNC at microwave frequencies. This trait makes it suitable for most of the communication frequencies including VHF and UHF
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★ TNC Type Antenna Lightning Arrester Introduction
The TNC connector is a threaded, upgraded version of the BNC connector. TNC type antenna lightning arrester are often seen on civil devices that uses VHF / UHF frequency such as radio broadcasting transmitter or GPS receiver, or on military communication system. TNC antenna lightning arrestor is a flexible product. All TNC type antenna lightning arresters are customizable.
★ TNC Type Antenna Lightning Arrester Features
Very wide frequency range (Up to 6 GHz)
Very low insertion loss; low VSWR
Instant Response (λ/4 type, up to 0.1 ns)
Adopt quality gas discharge tube to ensure high discharge capability
Low residual voltage; high endurance
Effective protection for VHF / UHF band electronic devices
★ TNC Type Antenna Lightning Arrester Work Principle
Gas Discharge Tube (GDT)
GDT is an electronic device that can short high-voltage lightning surge to ground while letting the normal current pass. The most common TNC type antenna lightning arrester is the GDT type. This is because the working frequency of TNC connector varies greatly, and GDT RF frequency arrester can work at almost all frequencies.
λ/4 (Quarter Wave) Shorting Stub
For some special equipment like high frequency antenna that uses TNC connector, which works at 1GHz or up, the λ/4 shorting stub, become a technically available option. However, due to the relatively small size of TNC, the λ/4 shorting stub is not common.
★ TNC Type Antenna Lightning Arrester Parameters
Connector type: N-M/F; 7/16-MF; TNC-MF
Frequency range: 0.8～1.0/1.7～1.9 GHz
Impedance: 50 ohm
Imax: 50kA @8/20us
Residual voltage: ≤10V (1kV/us)
Insertion loss: ≤0.2dB
Response time: 0.1ns (λ/4 wave) / 50 ns (GDT)
* The actual specs are tentative and subject to change. Please contact [email protected] for latest product information and individualized product solution.
★ Why Choose TNC Type Antenna Lightning Arrester From Sanyuan
◆ All TNC Type antenna lightning arresters made by Sanyuan enjoy a discounted customized service. GDT / λ/4 wave, product specification, materials are all available for our customers to choose from.
◆ Sanyuan TNC antenna lightning arrester passed IEC 8/20 µs surge test, and meet major industrial qualification standards.
◆ Sanyuan has strong hold of the industry chain. The company has large supply ability and excellent quality control management.
◆ All Sanyuan TNC antenna lightning arresters have an extended 3-year free technical support. If you have any question concerning our lightning protectors, you are more than welcome to contact us.
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