3.5mm Stereo Male to Panel Mount Female Audio Extension Cable

PCM-0121 incorporates a 3.5mm stereo male plug terminated to a panel-mount 3.5mm stereo female jack, forming a fixed audio extension point on equipment panels and enclosures. The threaded jack body and retaining nut simplify installation in applications where frequent access to a stereo audio port is required.

A 26AWG shielded cable with a 3.0mm PVC jacket links the two connectors through a straight-through TRS wiring configuration. Nickel-plated shells, molded strain relief, and continuous shield grounding contribute to stable analog audio transmission. Common applications include industrial instrumentation, audio processors, medical equipment, embedded electronics, communication systems, and rack-mounted devices.

Specifications :

Why Use a Panel Mount 3.5mm Audio Cable ?

Simplified Equipment Assembly

Supports cleaner front-panel and rear-panel audio layouts while reducing internal wiring complexity.

Reduced Connector Wear

Frequent plug-in and removal cycles occur at the panel-mounted jack rather than directly on internal components.

External Audio Access

Moves an internal audio connection to an easily accessible equipment panel without modifying the device electronics.

Cleaner Cable Routing

The slim 3.0mm cable diameter allows routing through compact instrument housings and confined equipment spaces.

Connector & Cable Construction :

3.5mm Stereo Male Plug

Standard TRS stereo plug with nickel-plated shell and molded strain relief for stable mechanical retention.

Molded Strain Relief Structure

Secondary PVC overmolding reinforces cable exits and helps reduce stress concentration during handling.

Shielded Audio Cable

26AWG dual-conductor construction with dedicated shield grounding to reduce susceptibility to electrical noise.

Threaded Panel Mount Female Jack

Panel-mounted stereo receptacle secured with a locking nut for permanent installation in equipment enclosures.

Audio Signal Path :

• The shield conductor and connector shells remain electrically continuous across the assembly, supporting low-noise analog audio transmission.

Applications :

Medical Devices

Supports external audio connections in diagnostic, monitoring, and laboratory equipment.

Industrial Instruments

Used in testing equipment and monitoring systems requiring panel-accessible audio interfaces.

Embedded Systems

Extends internal audio circuitry to enclosure panels in embedded computers and custom electronics.

Audio Equipment Panels

Creates accessible headphone, microphone, or auxiliary audio ports on amplifiers, mixers, and audio processors.

Broadcast & Communication Equipment

Provides panel-mounted stereo audio access for control consoles, communication terminals, and rack-mounted systems.

Drawing :

FAQs :

Is the shield connected through the cable?

Yes. Ground and shield continuity are maintained between both connector shells.

Is PCM-0121 a stereo or mono cable?

PCM-0121 uses standard TRS stereo wiring with independent left and right audio channels.

Can the female jack be mounted to a metal panel?

Yes. The threaded jack body and retaining nut support installation in both metal and non-metal panels.

Can it be used as a headphone extension port?

Yes. The assembly is commonly used to create fixed headphone, audio output, or auxiliary audio connections on equipment panels.