Cavity Duplexer Manufacturer Antenna Duplexer 832-862MHz / 791-821MHz A2TDL082QN
Parameter | Specification | |
Service Duplexer | UL-RX | DL-TX |
Frequency range | 832-862MHz | 791-821MHz |
Insertion loss | ≤2.6dB | ≤2.6dB |
Ripple | ≤1.4dB | ≤1.4dB |
Return loss | ≥15dB | ≥15dB |
Attenuation@Stopband1 | ≥81dB@791-821MHz | ≥85dB@832-862MHz |
Attenuation@Stopband2 | ≥50dB@447-702MHz | ≥50dB@406-661MHz |
Attenuation@Stopband3 | ≥50dB@992-1247MHz | ≥50dB@951-1206MHz |
Attenuation@Stopband4 | ≥30dB@60-406MHz | ≥25dB@1427-2700MHz |
Attenuation@Stopband5 | / | ≥35dB@433-434MHz |
Attenuation@Stopband6 | ≥40dB@925-960MHz | ≥35dB@863-870MHz |
PIM3 | / | ≥142dB@2X37dBm |
Isolation UL-DL | ≥40dB@832-821MHz | |
Power | 50W | |
Operating temperature range | -25°C to +70°C | |
Impedance | 50Ohm |
Tailored RF Passive Component Solutions
Product Description
A2TDL082QN is a high-performance cavity duplexer designed for 832-862MHz and 791-821MHz dual-band, widely used in wireless communications, antenna systems and other RF systems. The product adopts low insertion loss (≤2.6dB) and high return loss (≥15dB) design to ensure efficient and stable signal transmission. Its excellent signal suppression capability (≥81dB@main stop band) effectively reduces interference and supports complex RF environments.
The product supports up to 50W of power input and can operate in a wide temperature range of -25°C to +70°C. It is compact (381mm x 139mm x 30mm) and silver-plated for durability and corrosion resistance. It is equipped with QN-Female, SMP-Male and MCX-Female interfaces for easy integration and installation.
Customization service: According to customer needs, customized options for frequency range, interface type and other parameters are provided to meet diverse application needs.
Quality assurance: The product has a three-year warranty to provide customers with long-term reliable performance guarantee.
For more information or customization services, please feel free to contact our technical team!