The SM-BGA-9006 BGA socket supports 16 mm x 16 mm package sizes with 0.8-mm pitch and operates at bandwidths up to 40 GHz with less than 1dB of insertion loss. Contact resistance is 15 m? per pin. Other features include a operating temperature from -55°C to +150°C, pin self inductance of 0.10 nH, mutual inductance of 0.007 nH, capacitance to ground of 0.069 pF, and a current rating of 4A per pin. Pricing for the SM-BGA-9006 is $1,727 each. IRONWOOD ELECTRONICS, Burnsville, MN. (800) 404-0204.