protoboard3u PR3U PR-3U 6-hole strips, 1 sided, 100x160mm the bps powerboard-3u is designed around the 3u “standard single height” eurocard/vme size 100x160mm and is ideal for building a circuit to stick into a 96-pin vme backplane connector. features side-by-side power rails are conveniently routed through 4 families of 6-hole prototyping space. designed to take 96-pin din-41612 vme backplane connector, including ejector latch mounting holes. specifications single-sided bare 1oz/ft2copper fr4 circuit boards (lead free and rohs compliant) 2.54mm (0.1?) spaced 0.94mm (0.037?) holes, ideal for ic leads or square post headers 38 x 62 (2356 total) hole pattern 100 x 160mm (3.94 x 6.3?), 1.6mm (1/16?) thick the protoboard-3u prototyping circuit board has 10 footprints for commonly used connectors including: db-9, db-25, spdt switch, rj11 modular phone jack (2), 1/8" sub-mini (2) or modular handset jack (2), “barrel” coaxial power connector, rj45 ethernet jack (1) or bnc connectors (2). the protoboard 3uc has a 6-hole stripboard pattern is pre-cut with 6 holes per segment. The 6-hole protoboard pattern is good for integrated circuit use an it allows multiple components to be connected to each circuit junction. it is good for analog and digital use. it is a single-sided board with holes on 0.1” centers. footprint provided for commonly used connectors. convenient 6-hole protoboard pattern provides an easy way to connect parts to ic’s. single-sided high-quality fr4 glass-epoxy circuit board. 1oz/ft2 copper with an anti-tarnish coating for easy soldering. lead free and rohs compatible.