RFPCA791010IMRB301

Antennas RF Overview

The RFPCA791010IMRB301 is a PCB trace antenna manufactured by Walsin Technology Corporation. It operates within the frequency range of 863 to 870 MHz and features an integrated I-PEX connector interface. The component has a cable length of 100 mm and utilizes a surface mount installation type for integration into electronic assemblies.

Antennas RF Feature Summary

• Integrated I-PEX connector interface for simplified system connectivity
• Surface mount design optimized for compact PCB layouts
• Dedicated operation in the 863–870 MHz frequency band

Antennas RF Applications

• Industrial, Scientific, and Medical (ISM) equipment operating at 868 MHz
• Short-range wireless communication devices requiring sub-GHz transmission
• IoT modules utilizing European ISM band allocations

Antennas RF Procurement Notes

Verify that the specific I-PEX connector variant matches the host board footprint requirements. Confirm that the 100 mm cable length accommodates the mechanical constraints of the final enclosure. Ensure the operating environment remains within the specified temperature limits for reliable RF performance during continuous transmission cycles.

Antennas RF Selection Notes

Select this component when a fixed-length 100 mm trace antenna is required for the 863–870 MHz band. The integrated I-PEX interface eliminates the need for separate coaxial connectors, reducing assembly complexity. Consider the physical space required for the 100 mm cable routing when designing the device chassis.

Antennas RF Part Context

This part belongs to Walsin's portfolio of passive RF components, specifically designed for wireless applications. It complements other RF solutions such as filters and baluns by providing the essential radiating element for signal transmission and reception in compact electronic systems.

Antennas RF Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation.