BRD-137, 7x9cm Universal Prototype PCB Experimental Single-Sided Circuit Board, 744 Solder Holes
This is a pre-drilled single-sided phenolic protoboard featuring copper holes spaced 0.1 inches (2.54mm). It is ideal for IC project prototyping and soldering practice. None of the board's holes are interconnected, giving you complete freedom in positioning components. Mounting holes are also drilled for attaching the board to standoffs, cases, or other hardware.
Dimensions: 2 3/4" x 3 1/2" || 7cm x 9cm
Thickness: 0,047" || 1.2mm
Plating: Copper
Bonding Pad Diameter: 2mm || 0.08in
Hole Diameter: 1mm || 0.04in
Material: Phenolic
Pads/Holes 31x24: 744 total (solder pads are not interconnected)
Number of solder fingers: 2 x 20: 40
Mounting holes: 4 x size 3mm
Lettering printed for easy reference of individual row of holes.
