1403A Female AUX Audio Stereo Jack Connector 7-Pin TH

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1403A Female AUX Audio Stereo Jack Connector 7-Pin TH The Female AUX Audio Jack Connector 7Pin Through-Hole (TH) is a PCB-mount audio connector designed to interface with standard 3.5mm AUX audio plugs used in headphones, speakers, and audio equipment. The connector features a durable housing and seven solder pins that allow secure mounting on printed circuit boards while supporting stereo audio signal connections and internal switching functions. This connector is widely used in consumer electronics, embedded systems, and DIY audio projects where reliable audio signal transmission is required. The through-hole design provides strong mechanical stability during soldering and long-term use. It is suitable for applications such as audio input/output ports in amplifiers, portable speakers, multimedia devices, and development boards. Features: Standard 3.5mm female AUX audio connector. Through-hole PCB mounting design. Seven-pin configuration supporting stereo audio and switching contacts. Durable plastic housing with metal contact terminals. Reliable electrical contact for clear audio signal transmission. Compact design suitable for space-limited PCBs. Easy soldering and stable board mounting. Specifications: Parameter Value Connector Type Female AUX Audio Jack Audio Standard 3.5mm Stereo Number of Pins 7 Mounting Type Through-Hole (TH) Contact Material Metal Alloy Housing Material Insulated Plastic Mounting Orientation Horizontal PCB Mount Operating Temperature -25°C to +85°C Pinout: Pin Function 1 Left Audio Channel 2 Right Audio Channel 3 Ground 4 Switch Contact 1 5 Switch Contact 2 6 Detection / Switching 7 Ground / Shield Applications: Headphone and earphone connectors. Portable speakers and audio systems. Audio amplifier input/output ports. Multimedia and entertainment devices. DIY audio electronics projects. Embedded systems and development boards. Package Included: 1x 1403A Female AUX Audio Stereo Jack Connector 7-Pin TH.