So you need ultimate flexibility in your soldering protoboard? Here it is. One-hole-per-pad, plated through to the other side. If you can stick a leg through a hole, you can solder to it!

Features:

• PadBoard has a general purpose pad-per-hole pattern which is good for general purpose analog and digital use.
• Double sided board with plated holes allows soldering to either side of the board.
• A square pad every 5th hole makes it easy to align components.
• 2.54mm (0.1″) hole spacing for DIP integrated circuits and headers.
• Standard single height (3U) Eurocard/VME size. Many off the shelf enclosures and card cages are available.
• Accepts a 96 pin DIN-41612 VME connector for backplane or board-to-board connections. Holes for ejector latches.

Specifications:

• Busboard size 2 = 100 x 80mm (3.94 x 3.15in), 1.6mm (1/16″) thick.
• Model PAD2 by Breadboard Prototyping Systems
• Etched FR4 glass-epoxy circuit board.
• Double sided, 1oz/ft² copper with an anti-tarnish coating for easy soldering. Lead free and RoHS compatible.
• Holes are drilled on 2.54mm (0.1″) centers.
• 0.94mm (0.037″) holes sized for ICs or square post headers.
• 31 x 39 (1209 holes). Four 0.125” mounting holes.