CA.51

Antennas RF Overview

The Taoglas CA.51 is a ceramic substrate chip RF antenna designed for single-band operation within the 5.85 GHz to 5.925 GHz frequency range, centered at 5.888 GHz. It provides a gain of 2.87 dBi and supports a maximum power handling capacity of 2 W. The component features a Voltage Standing Wave Ratio (VSWR) of 2 and utilizes surface mount solder termination. With a maximum height of 0.012 inches (0.30 mm), it is optimized for compact integration in high-frequency applications.

Antennas RF Feature Summary

• Engineered specifically for Dedicated Short-Range Communications (DSRC) and Vehicle-to-Vehicle (V2V) safety systems.
• Utilizes a low-profile ceramic substrate construction suitable for surface mount assembly processes.
• Operates within the SHF frequency group with general ISM standard compliance.

Antennas RF Applications

• Vehicle-to-Vehicle (V2V) communication systems
• Dedicated Short-Range Communications (DSRC) infrastructure
• Automotive safety applications requiring 5.9 GHz connectivity

Antennas RF Procurement Notes

Verify that the specific order suffix matches the required packaging configuration, as variations exist between tape and reel formats. Confirm RoHS3 compliance status and Moisture Sensitivity Level (MSL 3) requirements against your manufacturing process specifications. Ensure the selected variant aligns with the intended surface mount reflow profile and storage conditions prior to procurement.

Antennas RF Selection Notes

Select this component when designing for the 5.85–5.925 GHz band with strict size constraints due to its 0.30 mm height. Consider the 2.87 dBi gain and 2 W power rating for link budget calculations. Ensure the application environment supports the specified VSWR performance and that the ceramic package material is compatible with the target PCB layout and thermal management strategy.

Antennas RF Part Context

This part belongs to the Taoglas Limited ceramic chip antenna family, categorized under RF antennas for the SHF frequency group. It serves as a specialized solution for automotive wireless technologies, distinct from multi-band or lower-frequency ISM antennas. The design focuses on miniaturization while maintaining performance for critical vehicle safety communications.

Antennas RF Replacement Considerations

No public confirmed substitute part numbers are available in the provided documentation. Verify compatibility with existing RF front-end components if considering alternative vendors, as impedance matching and physical footprint may differ significantly across manufacturers.