20 pins of .025" square, .480" length, on .100" grid. Note: Double-row, 40-pin Long Pin sockets are not supplied by Douglas Electronics due to the impracticality of hand soldering adjacent double-row sockets. For 16-bit boards, we recommend individually inserting and soldering the 64-pin socket (64-2-WW) (Row A&B), then two 20-pin single-row sockets (20-1-WW) (Row C) and (Row D), in that order.
