QUADRIOS 1906SA046 is a 90x50mm single sided prototype breadboard designed for compact electronics projects and small circuit prototyping. The 2.54 mm (0.1 inch) pitch holes are compatible with standard DIP components, resistors, capacitors, and ICs.

Made of FR1 hard paper with 35 µm copper thickness and OSP surface finish, this board provides good solderability and corrosion protection. The 1 mm diameter holes are throughplated, allowing for reliable solder connections on both sides even though the board is single sided. The 1.6 mm board thickness ensures rigidity during handling and soldering.

Ideal for electronics hobbyists, students, and engineers for soldering practice, small circuit testing, and compact permanent prototype construction. The 90x50 mm size is perfect for space-constrained projects and portable devices.