The Neutrik NRJ4HF-1 is a high-quality 6.3mm mono (TS) jack socket designed for horizontal PCB mounting with compact form and reliable switching capabilities.

Features

• ¼″ (6.35 mm) mono (TS) jack socket with switched contacts
• Horizontal PCB panel-mount design
• Optimized for high packing density with 15.88 mm (0.625″) row spacing
• Fully threaded nose with sleeve contact for improved front-panel ground connection
• Built-in retention spring for secure plug stability

Specifications

• Contact resistance: < 10 mΩ (main), < 25 mΩ (switch)
• Dielectric strength: up to 1 kV DC
• Insulation resistance: ≥ 1 GΩ @ 500 V DC
• Rated current: 3 A (main), 0.5 A @ 50 V (switch)
• Mechanical life: > 10,000 mating cycles
• Insertion force: < 20–30 N
• Withdrawal force: > 10 N
• Panel thickness support: < 3 mm
• Materials:
  • Contacts: Bronze with silver plating
  • Shell: Polyamide (glass-reinforced), flame-retardant UL94 V-0
  • Mounting hardware: Polyamide or nickel-plated brass (depending on nut type)
• Environmental tolerance: –25 °C to +70 °C
• Standards compliance: EIA RS-453, IEC 60603-11, IEC 60068-2-20 (solderability)

What's in the box

• 1 x Audio Jack Socket