NRJ4HF-1 1/4" mono jack, switched, fully threaded nose, sleeve contact/frontpanel connection Horizontal PCB panel mount jack featuring high board packing density by mounting on 15.88 mm (0.625 inch) minimum centers in rows or arrays. Mounting hardware must be ordered separately. Features & Benefits * High boarded packing densities * Mounting nuts available in various styles NRJ4HF-1 * A retentions spring ensures optimum grip on inserted plugs, avoiding the chance of lost connection 1/3 Technical Information Product Title NRJ4HF-1 Connection Type Jack Gender male Electrical Contact resistance < 10 m Contact resistance < 25 m Dielectric strength 1 kVdc Insulation resistance 1 G @ 500 V dc Rated current per contact 3A Rated current per contact 0,50 A @ 50 V (Switch contact) Switching contacts 2 Mechanical Insertion force < 30 N Withdrawal force > 10 N Lifetime > 10000 mating cycles Panel thickness < 3 mm Wiresize Wiring Horizontal PCB mount Locking device Retention spring Mounting direction Rear mounting Chassis shape 11.2 mm NRJ4HF-1 2/3 Material Cap / Nut / Washer PA 6.6 15% GR Contact plating 2 m Ag Contacts Bronze (CuSn6) Shell Polyamide (PA 6.6 15 % GR) Ring Nut Brass (Ni plated) Environmental Standard compliance EIA RS 453, IEC 60603-11 Solderability Complies with IEC 68-2-20 Temperature range -25 C to +70 C NRJ4HF-1 3/3