This drawing outlines the general requirements for families of high density/high performance two piece electrical connectors, intended for printed circuit board attachment and connection, utilizing through hole (solder and compliant pin), surface mount, or wire harness termination techniques. The connectors may include low-level signal logic type contacts, power contacts, shielded contacts and optical termini. These connectors may also offer severe operating environment performance capability, such as protective hoods, contact sealing, interfacial seals, electrostatic
shielding or other advanced pabilities.