QFP to PGA Two Piece Adaptors. QFP adaptors which convert a broad range of QFP ICs into a PGA footprint. The adaptors are supplied in 2 pieces, the adaptor and its mating PGA socket. QFP Adaptor Body material is Epoxy Fibreglass FR4; Contact material is Brass; Tin over Nickel plating PGA Socket Body material is Polyphenylene sulphide (PPS); Contact material is Beryllium Copper; Gold inner contact plating with Tin outer sleeve