The SJ-3506-SMT-TR is a mid-mount shielded audio jack connector featuring a two-switch configuration with one normally open switch and one isolated normally closed switch. It is designed for low-profile applications and offers robust electrical performance with a rated input voltage of 12 Vdc and maximum input current of 1 A. The connector exhibits excellent contact reliability with contact resistance of 100 mO between terminal and mating plug and 50 mO between terminals in a closed circuit, along with insulation resistance of 100 MO at 500 Vdc. Operating over a temperature range of -25°C to +85°C with a rated life of 5,000 cycles and UL94V-0 flammability rating, this RoHS-compliant connector is ideal for consumer audio equipment, portable devices, and industrial applications requiring reliable audio signal routing with integrated switching functionality.