3.5 mm 3-Pole Stereo Phone Plug Connector with Gold-Plated Contacts

AmphenolSKU: KS3PC-AU

Sale price$5.79
In stock (133 units), ready to be shipped


The black chrome K Series 3.5mm 3-Pole Stereo Phone Plug Connector by Amphenol Audio Products is for soldering to studio-quality cables and is engineered for critical recording and broadcast applications. With an extended shaft over other connectors in the K series, it features a diecast shell with precision-machined , gold-plated contacts. The connector is offered with a flexible grommet to help protect the cable. This K series connector is RoHS compliant.

Features & Benefits:

  • Diecast Shell
  • For Cables 2.5 to 5mm Diameter
  • Precision-Machined Contacts
  • Gold-Plated Contacts


WARNING: This product can expose you to chemicals which are known to the State of California to cause cancer. For more information go to www.P65Warnings.ca.gov

Technical Specifications

Connection type Mini/3.5mm
Gender Male
Contact resistance ≤ 20 mΩ (depends on mating connector)
Current carrying capacity > 0.5mA (Depending on mating connector and cable)
Insulation resistance >200MΩ / >100MΩ after Damp Heat Test
IP rating IP40
Positions 3
Insertion and withdrawal force < 20N/ > 30N (depends on mating connector)
Cable OD range
3mm to 5mm (0.118" to 0.196")
Mating cycles 1000
Termination Solder
Max wire gauge 18AWG - 1mm²
Finish Black chrome
Contact plating Gold
Housing Material Diecast Zinc Alloy EZDA No.3
Flamability rating UL94V-0
Compliance Complies with EU RoHS 2 Directive 2011/65/EU
Operating temperature -20°C to +65°C (-4°F to 149°F)

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