Catalogue
Cavity Duplexer Manufacturer 901-902MHz / 930-931MHz A2CD901M931M70AB
| Parameter | Low | High |
| Frequency range | 901-902MHz | 930-931MHz |
| Centre frequency (Fo) | 901.5MHz | 930.5MHz |
| Insertion loss | ≤2.5dB | ≤2.5dB |
| Return loss (Normal Temp) | ≥20dB | ≥20dB |
| Return loss (Full Temp) | ≥18dB | ≥18dB |
| Bandwidth (within 1dB) | >1.5MHz (over temp, Fo +/-0.75MHz) | |
| Bandwidth (within 3dB) | > 3.0MHz (over temp, Fo +/-1.5MHz) | |
| Rejection1 | ≥70dB @ Fo + > 29MHz | |
| Rejection2 | ≥55dB @ Fo + > 13.3MHz | |
| Rejection3 | ≥37dB @ Fo - > 13.3MHz | |
| Power | 50W | |
| Impedance | 50Ω | |
| Temperature range | -30°C to +70°C | |
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
The APEX 901–902MHz & 930–931MHz RF cavity duplexer insertion loss ≤2.5dB and Return loss (Normal Temp)≥20dB/Return loss (Full Temp)≥18dB, this cavity duplexer ensures low signal attenuation and high transmission stability across both frequency bands.
We are a professional RF duplexer supplier and China cavity duplexer factory, offering OEM/ODM customization for frequency bands, connector types (SMB-male standard), and housing finishes. All our RF cavity duplexers undergo rigorous testing and are backed by a three-year quality warranty.
Whether you’re seeking a high isolation RF duplexer or sourcing in bulk for telecom integration, APEX provides flexible and reliable solutions tailored to your needs.
