RF Cavity Duplexer for Sale 1920-1980MHz / 2110-2170MHz A2TDU212QN
| Parameter | Specification | |
| Service Duplexer | UL-RX | DL-TX |
| Frequency range | 1920-1980MHz | 2110-2170MHz |
| Insertion loss | ≤1.1dB | ≤1.1dB |
| Ripple | ≤0.3dB | ≤0.3dB |
| Return loss | ≥15dB | ≥15dB |
| Attenuation@Stopband1 | ≥81dB@2110-2170MHz | ≥83dB@1920-1980MHz |
| Attenuation@Stopband2 | ≥50dB@1550-1805MHz | ≥50dB@1740-1995MHz |
| Attenuation@Stopband3 | ≥50dB@2095-2350MHz | ≥50dB@2285-2540MHz |
| Attenuation@Stopband4 | ≥30dB@60-1700MHz | ≥25dB@2350-4000MHz |
| Attenuation@Stopband5 | ≥40dB@1805-1880MHz | ≥35dB@433-434MHz |
| Attenuation@Stopband6 | / | ≥35dB@863-870MHz |
| PIM7 | / | ≥141dB@2X37dBm |
| Isolation UL-DL | ≥40dB@1920-2170MHz | |
| Power | 50W | |
| Operating temperature range | -25°C to +70°C | |
| Impedance | 50Ohm | |
Tailored RF Passive Component Solutions
As a RF passive component manufacturer, APEX can tailor a variety of products according to customer needs. Solve your RF passive component needs in just three steps:
Define your parameters.
APEX provides a solution for you to confirm
APEX creates a prototype for testing
Product Description
A2TDU212QN is a high-performance RF cavity duplexer designed for 1920-1980MHz (receive) and 2110-2170MHz (transmit) dual-band, widely used in wireless communications, base stations and antenna systems. The product has the superior performance of low insertion loss (≤1.1dB) and high return loss (≥15dB), signal isolation reaches ≥40dB, and excellent suppression performance effectively reduces interference, ensuring efficient and stable signal transmission.
The product supports up to 50W input power and an operating temperature range of -25°C to +70°C, adapting to a variety of complex environments. The compact structure (381mm x 139mm x 30mm) and the silver-plated surface provide good durability and corrosion resistance. Standard QN-Female interface, as well as SMP-Male and MCX-Female interface design, are easy to integrate and install.
Customization service: According to customer needs, customized options for frequency range, interface type and other parameters are provided to meet different application requirements.
Quality assurance: The product has a three-year warranty, providing customers with long-term and reliable performance guarantee.
For more information or customized services, please feel free to contact our technical team!
