HARWIN M58 Series Surface Mount PCB Header, 40 Contact(s), 0.5mm Pitch, 20 Row(s)

The HARWIN Archer .5 range consists of male and female connectors on 0.5mm pitch in double row layouts. Part numbers start with the series code M58. These connectors are designed for low profile, high density, mezzanine board-to-board applications for data transfer. Polarization features on the connector housings and fully shrouded, recessed contacts on the female connectors protect against incorrect mating of the connectors. The male contacts are a blade design and the female contacts are sprung to ensure secure connections with minimal contact wipe. Connectors feature SMT terminations, and are supplied in tape and reel packaging ready for high volume automated assembly. The contact area is gold plated for durability and conductivity, and the terminations are tin plated for improved surface mount soldering.

Contact material used is phosphor bronze, gold flash over nickel on contact area, 100% tin over nickel on terminations
Housing material used is 40% glass-filled thermoplastic, halogen free, UL94V-0
Current rating is (EIA-364-70A: 1998)0.5A max per contact
Operating temperature range is -55°C to +85°C
Dielectric withstanding voltage is (EIA-364-20, 1mA max 150V AC for 1 minute
Voltage rating is 100v dc or ac peak