These vertical surface-mount PCB compression connectors are presented as ultra-reliable, thanks to the one-piece contact system; the beryllium copper contacts use gold over nickel finish and the products are available in contact sizes 20 – 175 (2 - 7 rows and 10 – 25 columns). Available heights are 2.54 mm to 8.89 mm. Electrical characteristics include current rating of 0.5A and typical contact resistance of 25 milliohms, depending on contact height. Insulation resistance is 5000 mega ohms minimum at 100 VDC.
Astute Electronics; www.astute.co.uk