Description

Universal 2.5mm/3.5mm Audio Jack Connectors PJ Series TRS/TS Female Ports

ThePJ Seriesfeatures high-quality2.5mm and 3.5mm audio jacksdesigned for reliablemono and stereoaudio connections in various electronic devices. These connectors are widely used inheadphones, audio equipment, communication devices, and industrial applications, offering durability, stable signal transmission, and broad compatibility.

Key Features:

• Available in 2.5mm and 3.5mm sizesfor different audio requirements.

• Mono (2-pole) and Stereo (3-pole) variantsto support single-channel or dual-channel audio.

• Robust constructionwith metal housing for enhanced durability and EMI shielding.

• PCB mount, panel mount, and through-hole/surface-mount (SMD) optionsfor flexible installation.

• Gold-plated or nickel-plated contactsfor superior conductivity and corrosion resistance.

• Switchable and non-switchable versions(with/without detection pins for plug status).

• Low insertion loss and high-fidelity audio transmissionfor clear sound output.

• Compatible with standard TRS (Tip-Ring-Sleeve) and TS (Tip-Sleeve) connectors.

Common Variants:

1. PJ-320A (3.5mm Stereo) Standard 3-pole headphone jack with switch contacts.

2. PJ-325 (3.5mm Mono) 2-pole jack for mono audio applications.

3. PJ-313D (2.5mm Stereo) Compact 3-pole jack for portable devices.

4. PJ-302 (3.5mm SMD Stereo) Surface-mount version for PCB designs.

5. PJ-612 (3.5mm Panel Mount) For chassis/panel installations.

Applications:

• Headphones, earphones, and audio headsets

• Mobile phones, tablets, and portable media players

• Audio mixers, amplifiers, and recording equipment

• Industrial control systems and communication devices

• Automotive infotainment and aviation headsets

ThePJ Seriesensures a secure, noise-free connection, making it ideal for consumer electronics, professional audio, and industrial use. Available in multiple configurations to meet diverse design needs.