2J0B15-915-C885G

Antennas RF Overview

The 2J0B15-915-C885G is a connector-mount, ground plane dependent omnidirectional antenna designed for the 915 MHz ISM band. It supports LPWA protocols including LoRa, Sigfox, and Zigbee. The unit features an RP-SMA male connector, linear polarization, and a low-profile whip form factor. Key electrical parameters include a center frequency of 915 MHz, a frequency range of 902 MHz to 928 MHz, and a gain of 3.3 dBi. It operates within a temperature range of -40°C to +85°C with a 50 Ohm impedance.

Antennas RF Feature Summary

• Supports multiple LPWA standards including LoRa, Sigfox, and Zigbee
• Low-profile whip design suitable for compact installations
• Ground plane dependent operation for optimized radiation patterns

Antennas RF Applications

• LoRaWAN sensor networks
• Sigfox IoT deployments
• Zigbee mesh networking
• General ISM band communication systems

Antennas RF Procurement Notes

Verify that the host device provides a sufficient ground plane, as this antenna's performance is dependent on it. Confirm compatibility with the RP-SMA male connector interface. Ensure the application environment falls within the specified operating temperature range of -40°C to +85°C. Cross-reference the specific frequency band requirements against the 902-928 MHz range to guarantee protocol compliance.

Antennas RF Selection Notes

Select this model when a low-profile, connector-mounted solution is required for 915 MHz ISM applications. It is appropriate for designs where ground plane dependency is acceptable or managed. Consider the 3.3 dBi gain and linear polarization characteristics for link budget calculations. This component is distinct from dual-band variants like the 2J0B15-C885G which covers both 868 and 915 MHz bands.

Antennas RF Part Context

This component belongs to the DEBA series by 2J Antennas, which specializes in connector-mount antennas. The DEBA line typically includes ground plane dependent designs for various frequency bands. This specific part focuses exclusively on the 915 MHz region, differentiating it from broader spectrum options within the manufacturer's portfolio.

Antennas RF Replacement Considerations

The 2J0B15-C885G serves as a dual-band alternative covering both 868 MHz and 915 MHz. If only 915 MHz functionality is needed, the 2J0B15-915-C885G is the direct single-band variant. Verify connector type and ground plane requirements when substituting.