28 way 2.5mm pitch ZIF IC socket Will take devices of either 0.3, 0.4, or 0.6 inch wide, on 0.1 inch pitch, with a pin width of 0.015 to 0.045 inch. Status: NOS (New Old Stock) RoHS Compliant: tbc *** Please note - we are stating the manufacturer as " Generic" even though these are marked as Textool 228-3345 - obtaining the original 3M Textool gold plated contact version is now impossible ***