Kyocera 6298 vs. Molex FD19: Low-Profile FPC for LCD Modules
Display modules are getting thinner every year. We compare the Kyocera 6298 and Molex FD19 to see which fits best in ultra-slim hardware.
As OLED panels get thinner, the space behind the glass for the connector has shrunk to nearly nothing. The Kyocera 6298 and the Molex FD19 were both born from this "race to the bottom" in profile height. Both are front-flip ZIF connectors designed specifically for the FPC tails found on LCD and touch-panel modules.
The Kyocera 6298 stands out for its dual-contact design. In many connectors, you have to choose whether the FPC's contacts face "Top" or "Bottom." Kyocera’s dual-contact architecture means it doesn't matter—the connector accepts the cable either way. This is a massive win for supply chain flexibility; you can change your cable routing late in the design phase without having to re-spin your PCB layout.
The Molex FD19, meanwhile, focuses on heat resistance and slimness. It’s engineered to sit remarkably close to the board, making it a favorite for AR/VR headsets where every millimeter of "stack height" pushes the lenses further from the user’s eyes. While the Kyocera offers better versatility, the Molex FD19 often wins on sheer "thinness." If you’re building the next generation of 2026 smart glasses, that 0.1mm difference in height between these two might be the most important spec on your BOM.