PRODUCT OVERVIEW 

This is a small, cost-effective band pass filter centred at 922.5 MHz with a typical insertion loss of 4 dB in the pass band 920-925 MHz. This filter has excellent rejection specifications. Rejection at 800 MHz for instance, is typically 40 dB. The filter also provides power handling of up to a maximum +10 dBm and has an operating temperature range of -40C to +85C.

APPLICATIONS 

• 920-928 MHz ISM band applications such as RFID, Metropolitan Beacon System (MBS), Industrial monitoring, Home security, 33-centimeter (33 cm) amateur radio, etc.
• Rejection of strong signals in adjacent cellular bands
• Filtering in receivers and transmitters

SPECIFICATIONS 

Passband

Typical out-of-band rejection is 40 dB or higher. Please refer to the plot for filter performance. 

APPLICATIONS

• LoRa / LoRaWAN
• FHSS telemetry radios
• Smart utility meters
• UHF RFID readers
• Industrial SCADA links
• Drone telemetry systems

NOTES 

The filter uses SMA-F connectors.

Maximum DC voltage on input or output: +3V

Maximum RF input signal Level: +10 dBm