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ANT-868-JJB-ST

ANT-868-JJB-ST

TE Connectivity Linx
RF ANTENNA ISM, LoRa, Sensor Networks, SigFox Whip, Straight Solder Through Hole
Active2,257 in stock

Overview

The ANT-868-JJB-ST is an ultra-compact, straight whip antenna designed for 868MHz ISM band applications including LoRa and Sigfox. This through-hole mounted antenna features a small 7mm diameter footprint and a 17.6mm height, making it ideal for space-constrained wireless devices. It provides an omni-directional radiation pattern for reliable communication in compact plastic enclosures.

Why Choose This Part

This antenna offers a very low-cost solution that is easily concealed within plastic enclosures, maintaining an omni-directional pattern without external protrusions. The straight solder-down through-hole mounting provides a robust mechanical connection to the PCB with minimal assembly complexity.

Applications

LoRaWAN Nodes
Compact end-devices for long-range, low-power wide-area networks operating at 868MHz.
Industrial Telemetry
Remote sensor monitoring and data acquisition in factory or warehouse environments.
Smart Home Hubs
Short-range wireless control centers for lighting, security, and HVAC automation.
Asset Tracking
Internal antenna solution for compact GPS/GSM tracking units requiring a discrete 868MHz link.

Key Specifications

Gain -8.9dBi
VSWR 2
Termination Solder
Antenna Type Whip, Straight
Applications ISM, LoRa, Sensor Networks, SigFox
Height (Max) 0.693" (17.60mm)
Mounting Type Through Hole
Frequency Group UHF (300MHz ~ 1GHz)
Frequency Range 855MHz ~ 880MHz
Number of Bands 1
RF Family/Standard General ISM
Frequency (Center/Band) 868MHz

Getting Started

Integrate this antenna by providing a solder pad and feedline on your PCB following the manufacturer recommended ground plane dimensions for optimal 868MHz resonance. Ensure the antenna is mounted away from metal shielding or large components to maintain its radiation efficiency and VSWR of 2.

ANT-868-JJB Family

Comparing specs that differ across variants. The current part is highlighted.

Part Number Gain Antenna Type Height (Max) Stock
ANT-868-JJB-ST (this part) -8.9dBi Whip, Straight 0.693" (17.60mm) 2,257
ANT-868-JJB-RA -1dBi Whip, Right Angle 0.571" (14.50mm) 3,336

Also Consider

ANT-868-JJB-RA TE Connectivity Linx - The right-angle version of this antenna for designs requiring a horizontal profile instead of vertical height.
ANT-868-CW-RH TE Connectivity Linx - A reduced-height helical whip antenna for applications that require an external connectorized (SMA) solution.