Roth Elektronik Single Sided Matrix Board FR4 With 27 x 27 0.45mm Holes, 1.27 x 1.27mm Pitch, 39.37 x 38.1 x 1.5mm

Prototyping board SMD
Epoxy fibre-glass 1.50 mm
Single-sided 35 μm Cu
Hot air leveling (HAL-Leadfree)
Solder stop mask
Hole spacing 1,27 x 1,27 mm

DIN Type Matrixboard

Matrix boards with 1mm holes on a 2.54mm pitch.