Segger J-Link JTAG Isolator
Overview
The Segger 8.06.12 is a JTAG Isolator board designed to provide electrical isolation between a J-Link debug probe and the target hardware. It features a 20-pin connector and protects the emulator and host PC from ground loops and overvoltage conditions often found in industrial power electronics. This adapter is essential when debugging systems where the target's ground potential is different from the computer ground.
Why Choose This Part
This board provides galvanically isolated JTAG signals, preventing noise and voltage spikes from reaching the debug probe. It uses the standard 20-pin 0.1 inch J-Link connector, making it a plug-and-play solution that requires no additional software configuration.
Applications
Key Specifications
Getting Started
Connect the J-Link JTAG Isolator directly between the Segger J-Link probe and the target's JTAG ribbon cable. Ensure the target side of the isolator is powered by the target hardware to maintain the isolation barrier. No specific firmware updates are required to use this hardware adapter.



