DELTA12B/X/BNCM/S/S/17

Overview

The Siretta DELTA12B/X/BNCM/S/S/17 is a compact omnidirectional whip antenna designed for ISM band applications. It operates at a center frequency of 869 MHz, providing a gain of 3 dBi. The unit features a vertical radiation pattern and utilizes a BNC male connector for direct connection. The radiating element is constructed as a 1/4 wave whip with a physical length of 130mm. This configuration ensures reliable radio link capability for industrial and commercial systems operating within the specified VHF/UHF range.

Feature Summary

• Omnidirectional whip design for consistent signal coverage
• Direct connect compatibility via BNC male interface
• Compact 130mm radiating element structure

Applications

• Industrial wireless communication systems
• Commercial IoT device connectivity
• ISM band data transmission links

Procurement Notes

Verify that the BNC male connector matches the receiving equipment interface to ensure proper mating. Confirm the operational frequency aligns with the 869 MHz specification to avoid impedance mismatch issues. Ensure the installation environment accommodates the 130mm physical profile without obstruction. Cross-reference the part number suffixes against official manufacturer documentation to validate specific material or connector variations.

Selection Notes

Select this component when a dedicated omnidirectional solution is required for ISM band operations around 869 MHz. The BNC interface suits applications where standard coaxial connections are preferred over SMA types. Consider the 130mm form factor for space-constrained enclosures requiring direct mounting. Evaluate the 3 dBi gain against system link budget requirements to ensure adequate signal reach for the intended deployment scenario.

Part Context

This model belongs to the DELTA12 series, which comprises compact whip antennas engineered for robust performance in industrial environments. The series offers various connector options and frequency configurations to support diverse RF protocols. The DELTA12B variant specifically targets the 869 MHz ISM band, providing a standardized solution for regional regulatory compliance and interoperability in European and global markets.

Replacement Considerations

The DELTA12A/X/BNCM/S/S/17 serves as a functional substitute for 433/458 MHz applications. The DELTA12C/X/SMAM/S/S/17 provides similar characteristics but utilizes an SMA connector and different frequency parameters.