UL 94V-0. 2 mm IC Socket Connectors Ø 0.47 mm pin. These Swiss Preci-dip IC Hard Metric PCB Socket Connectors are solder tail Through Hole or SMD headers. The straight Through Hole headers have a Tail length of 2.9 mm The 90 ° Through Hole headers have a Tail length of 3.2 mm The SMD mounting headers are Gull-Wing type The Parallel SMD mounting headers are cranked pin type All have Brass Tin plated terminations