ANT-2.4-JJB-ST

Antennas RF Overview

The ANT-2.4-JJB-ST is a permanent mount whip antenna designed for 2.4 GHz ISM band applications, including Bluetooth, Wi-Fi, and Zigbee. It features a straight mechanical form factor with SMA male connector interface and 50 Ohm impedance. The unit provides 2.2 dBi gain with a bandwidth of 120 MHz and VSWR of 1.9. Operating temperature ranges from -40°C to +90°C. Physical dimensions include a length of 113 mm and width of 28 mm.

Antennas RF Feature Summary

• Straight whip design for omnidirectional radiation patterns
• Permanent panel mount installation style
• SMA male connector for reliable RF interfacing
• Tilt/swivel capability for optimal orientation adjustment

Antennas RF Applications

• Bluetooth and BLE device integration
• Wi-Fi and WLAN connectivity solutions
• Zigbee and Thread network nodes
• Industrial IoT sensor modules

Antennas RF Procurement Notes

Verify the specific datasheet revision and RoHS compliance status directly with TE Connectivity or authorized distributors before procurement. Confirm that the SMA male connector type matches the receiving equipment interface requirements. Ensure the operating temperature range meets the environmental conditions of the intended deployment site. Check for any recent product change notices affecting material composition or manufacturing location.

Antennas RF Selection Notes

Select this model when a permanent, high-gain external antenna is required for 2.4 GHz protocols. The straight whip form factor suits applications where space allows for vertical mounting. Consider the tilt/swivel feature if precise beam alignment is necessary. Compare against internal PCB antennas if size constraints are critical, noting the trade-off in gain and range performance provided by the external whip structure.

Antennas RF Part Context

This component belongs to the JJB series of antennas from TE Connectivity Linx Technologies. The series focuses on robust, permanent mount solutions for industrial and commercial wireless applications. The ANT-2.4 variant specifically targets the crowded 2.4 GHz ISM band, offering standardized performance metrics compatible with major wireless protocols like Bluetooth and Wi-Fi.

Antennas RF Replacement Considerations

Consult the official Linx cross-reference guide for verified substitutes. Potential alternatives within the same family may include different connector types or mechanical forms such as right-angle variants.