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ST0686-10-N02-U

ST0686-10-N02-U

Amphenol RF
RF ANTENNA IoT, LoRa Helical Solder Through Hole
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Overview

The ST0686-10-N02-U is a helical LoRa antenna from Amphenol RF designed for the 902MHz to 928MHz UHF band. This compact through-hole antenna provides 2.1dBi of gain and is specifically optimized for low-power wide-area network (LPWAN) applications in the North American ISM band.

Why Choose This Part

This helical antenna offers a space-efficient vertical profile with a maximum height of 36.60mm, making it ideal for compact enclosures. It features a robust through-hole solder termination for secure mechanical mounting and supports a wide operating temperature range from -40C to +105C.

Applications

Smart Metering
Integrated into utility meters for long-range reporting of electricity, water, or gas consumption.
Industrial IoT Sensing
Providing reliable wireless connectivity for vibration, temperature, or pressure sensors in factory environments.
Logistics and Asset Tracking
Embedded into tracking devices for monitoring containers or equipment across large facilities.
Smart Agriculture
Used in soil moisture or weather monitoring stations that require low power consumption and high durability.

Key Specifications

Gain 2.1dBi
Power - Max 1 W
Return Loss -9.5dB
Termination Solder
Antenna Type Helical
Applications IoT, LoRa
Height (Max) 1.441" (36.60mm)
Mounting Type Through Hole
Frequency Group UHF (300MHz ~ 1GHz)
Frequency Range 902MHz ~ 928MHz
Number of Bands 1
RF Family/Standard General ISM
Frequency (Center/Band) 915MHz

Also Consider

ANT-916-HETH Linx Technologies - A similar 916MHz helical antenna with a through-hole pin for direct PCB integration.