--- product_id: 158847215 title: "3.5 mm Audio Jack Connector PCB Mount Female Socket 4 Pin PJ-320A 15pcs" brand: "uxcell" price: "47 zł" currency: PLN in_stock: true reviews_count: 9 category: "Uxcell" url: https://www.desertcart.pl/products/158847215-3-5-mm-audio-jack-connector-pcb-mount-female-socket store_origin: PL region: Poland --- # Supports 30V, 0.5A power Compact 14.1x5x6mm size 4-pin precision connection 3.5 mm Audio Jack Connector PCB Mount Female Socket 4 Pin PJ-320A 15pcs **Brand:** uxcell **Price:** 47 zł **Availability:** ✅ In Stock ## Summary > 🎧 Plug into perfection — your audio upgrade starts here! ## Quick Answers - **What is this?** 3.5 mm Audio Jack Connector PCB Mount Female Socket 4 Pin PJ-320A 15pcs by uxcell - **How much does it cost?** 47 zł with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.pl](https://www.desertcart.pl/products/158847215-3-5-mm-audio-jack-connector-pcb-mount-female-socket) ## Best For - uxcell enthusiasts ## Why This Product - Trusted uxcell brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Bulk Pack Advantage:** 15 connectors per pack—ideal for prototyping, repairs, or scaling your audio projects. - • **Effortless PCB Mounting:** Solder-friendly design eliminates the need for washers or nuts, speeding up your build. - • **Space-Savvy Compact Build:** Ultra-compact 14.1 x 5 x 6mm footprint fits effortlessly into tight PCB layouts. - • **Seamless 4-Pin Integration:** Engineered for flawless audio signal transfer with a robust 4-pin design. - • **Versatile Device Compatibility:** Perfect for headphones, smartphones, MP3/MP4 players, and AV equipment alike. ## Overview The uxcell PJ-320A 3.5mm Audio Jack Connector is a compact, 4-pin PCB mount female socket designed for reliable audio connections across a wide range of devices. With a durable plastic and metal build, it supports up to 30V and 0.5A, making it ideal for headphones, smartphones, and AV equipment. Sold in a convenient 15-pack, it’s perfect for professionals and DIY enthusiasts looking to enhance or repair audio hardware with ease. ## Description Specification:Model: PJ-320AType： 3.5mm SocketDimension: 14.1 x 5 x 6mm(L*W*H)Pin Quantity: 4Voltage: 30VCurrent: 0.5APower: 1W Package Content: 15pcs x 3.5mm Audio Jack PCB Mount Connector Description:Made of plastic and metal material, in silver tone and black color.This 4 pins 3.5mm PCB mounting socket will be an ideal item to replace the broken 3.5mm PCB socket.Application to Media Player, MP3 Player, MP4 Player, Audio-Video Equipment, AV Equipment, Note Book, Cellular Phone, Mobile Phone, Cell Phone, Smart Phone, PDA,etc. Review: Great for Split Keyboard Project - The pins take solder easy and the TRRS cord fits snugly. Using this for a split keyboard project and works well. Review: Great price, worked for project. - I replaced a 2.5mm aux jack on my Bose Quietcomfort 45 (QC45) headphones. I did this so it will be compatible with standard auxiliary audio products. It probably wasn't worth it over just using Bluetooth, but I wanted to see if I could, and it's the principle of having a good product. :) The jacks are good quality. I broke several jacks in the process, but that was my fault trying to force them into a very tight fit. It's a good thing this is a 10 pack! ## Features - 4 pins, 3.5mm jack audio connector - Soldering type,no need for washers or nuts anyway - PCB mount for microphone, earphone, headphone,radio,audio,video - Can be used in Media Player, MP3/MP4 player,Audio-Video Equipment, AV Equipment, Note Book, Mobile Phone,Smart Phone, etc - In the Package: 15 x 3.5mm Audio Jack PCB Mount Connector1 ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B07KY8NMD5 | | Best Sellers Rank | #707 in Audio & Video Connectors & Adapters | | Brand | uxcell | | Compatible Devices | Headphone | | Connector Type | Auxiliary | | Current Rating | 0.5 Amps | | Customer Reviews | 4.4 4.4 out of 5 stars (139) | | Finish | Silver | | Input Voltage | 30 Volts | | Item Dimensions | 1.97 x 1.18 x 0.39 inches | | Item Weight | 0.02 Kilograms | | Manufacturer | uxcell | | Model Number | PJ-320A | | Nominal Power | 1 Watts | | Number of Items | 15 | | Number of Ports | 1 | | Package Quantity | 1 | | Power Plug Type | No Plug | ## Product Details - **Brand:** uxcell - **Compatible Devices:** Headphone - **Connector Type:** Auxiliary - **Finish Type:** Silver - **Item dimensions L x W x H:** 1.97 x 1.18 x 0.39 inches ## Images ![3.5 mm Audio Jack Connector PCB Mount Female Socket 4 Pin PJ-320A 15pcs - Image 1](https://m.media-amazon.com/images/I/61R1yXgbjUL.jpg) ## Available Options This product comes in different **Number Of Items** options. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Great for Split Keyboard Project *by E***E on February 15, 2025* The pins take solder easy and the TRRS cord fits snugly. Using this for a split keyboard project and works well. ### ⭐⭐⭐⭐⭐ Great price, worked for project. *by J***. on September 27, 2023* I replaced a 2.5mm aux jack on my Bose Quietcomfort 45 (QC45) headphones. I did this so it will be compatible with standard auxiliary audio products. It probably wasn't worth it over just using Bluetooth, but I wanted to see if I could, and it's the principle of having a good product. :) The jacks are good quality. I broke several jacks in the process, but that was my fault trying to force them into a very tight fit. It's a good thing this is a 10 pack! ### ⭐⭐⭐⭐⭐ Aux out 4 pin repair successful on go groove bass pulse *by G***N on January 27, 2025* So for so good. Works! Not sure why buying more makes it cheaper. I’m new into fixing electronics having difficult time finding specific names and part numbers looking for a company or website that already has this figured out I want t type in a model number of an electronic or circuit board itself,. They can either have the print or the Parts list and I can order from that. Pricing is unique I needed one. The lowest I could order was 10, but it was cheaper to buy 15 not an issue. Just don’t know what I’m gonna do with the rest of them start stock piling circuit parts. I doubt this will be a career adventure, but it’s something fun to learn. Also, if I can’t buy in smaller quantities, can you put together kits with different piece and parts to choose from in same categories? USB ports perhaps those small fuses/ volume control/ knobs/ breadboards I don’t mind spending what you’re asking, but don’t need a whole bunch of extra stuff laying around or stepping on them at night not fun. ## Frequently Bought Together - uxcell 3.5 mm Audio Jack Connector PCB Mount Female Socket 4 Pin PJ-320A 15pcs - Halokny Coiled Stereo Audio Cable, (1PCS) 90 Degree Right Angle 3.5mm Male to Male Jack 4 Pole TRRS Extension Aux Audio Coiled Spiral Cable(TRRS M/M) - Teyleten Robot Type-C Pro Micro Atmega32U4 5V 16MHz Module Board Micro USB Pro Micro Development Board Micro Controller 3pcs --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.pl/products/158847215-3-5-mm-audio-jack-connector-pcb-mount-female-socket](https://www.desertcart.pl/products/158847215-3-5-mm-audio-jack-connector-pcb-mount-female-socket) --- *Product available on Desertcart Poland* *Store origin: PL* *Last updated: 2026-04-28*