The product contacts φ1, φ2, φ5 three specifications, including φ1,φ2 jack for wire compression type wire spring jack, with stable contact resistance, plug and pull force is small, contact wear low characteristics, surface treatment for gold; 45 jack for crown spring jack, using terminal column thread connection, with soft plug, low contact resistance, high seismic characteristics, surface treatment for silver plating.
Comply with RoHS environmental protection requirements.