What is 20 Pin Stereo Connector?
A 20 Pin Stereo Connector, often called a 20-pin header or ribbon connector, is a type of electrical connector commonly used for transmitting audio signals and power within electronic devices. It typically consists of two rows of ten pins each, spaced 2.54mm (0.1 inch) apart. These connectors are frequently found in older audio equipment, computer motherboards (for front panel audio connections), and some industrial control systems. They are designed for connecting multiple audio channels (left, right, ground, microphone, etc.) using a single, compact connector. While newer standards like USB and HDMI are more common, 20-pin stereo connectors still find use in legacy systems and DIY audio projects. Specific models may vary in pinout configuration, so checking the device's documentation is crucial. Some common applications involve connecting older CD-ROM drives to sound cards or providing front panel audio connections on PCs. Brands like Molex and Amphenol manufacture these connectors.
Key Features & Specifications
Our 20 Pin Stereo Connector features robust construction for reliable signal transmission. It boasts a pin pitch of 2.54mm (0.1 inch) and is made from durable, heat-resistant plastic. Each pin is gold-plated to prevent corrosion and ensure optimal conductivity. The connector's dimensions are approximately 25mm x 5mm x 10mm (length x width x height). It supports a maximum current of 1A per pin and a voltage rating of 30V DC. The connector is typically designed for through-hole mounting on a PCB. The housing material is typically UL94V-0 rated, meaning it is flame retardant. These connectors often come with strain relief features to prevent damage to the wires. They are compatible with standard 20-pin ribbon cables.
Use Cases & Applications
The 20 Pin Stereo Connector is often used to connect front panel audio inputs and outputs to a computer motherboard. This allows users to easily plug in headphones and microphones without reaching the back of the PC. It's also found in older audio equipment, such as CD players and amplifiers, for internal audio signal routing. DIY electronics enthusiasts use them for custom audio projects, such as building headphone amplifiers or audio mixers. In industrial settings, they might be used for connecting sensors and actuators where a compact and reliable connection is needed. They are helpful when needing to connect multiple audio signals using a single connector, simplifying wiring and saving space.
Buying Guide - How to Choose
When buying a 20 Pin Stereo Connector, verify the pinout diagram to ensure compatibility with your device. Check the connector's dimensions to ensure it fits your application. Look for gold-plated pins for better conductivity and corrosion resistance. Ensure the connector's voltage and current ratings meet your requirements. Avoid cheap connectors made from inferior materials, as they may not provide reliable signal transmission. If you are replacing an existing connector, carefully inspect the old one to match its specifications. Pay attention to the cable gauge that the connector is designed to accept. Incorrect gauge can lead to poor connections or damage. Always refer to the device's manual or consult with an electronics expert if you are unsure about compatibility.
Why Buy from Nilgiri Stores?
At Nilgiri Stores, we offer authentic 20 Pin Stereo Connectors sourced directly from reputable manufacturers. We guarantee competitive pricing and fast delivery across India. Our products undergo rigorous quality checks to ensure they meet your expectations. We provide excellent customer support to assist you with any questions or concerns. We understand the importance of reliable audio connectivity, and we are committed to providing you with the best products and services. Experience the Nilgiri Stores difference today!
Quality & Authenticity
Nilgiri Stores is committed to providing genuine and high-quality 20 Pin Stereo Connectors. We source our products from authorized distributors to ensure authenticity. Our connectors undergo thorough quality checks to meet industry standards. We offer warranties on our products for your peace of mind. We believe in providing reliable products that you can trust.
What Our Customers Say
Customers consistently praise the 20 Pin Stereo Connectors for their excellent build quality and reliable performance. Many appreciate the clear audio signal transmission and ease of installation. Customers have also noted the value for money, praising the product's durability at a competitive price point. The fast delivery and excellent customer service from Nilgiri Stores are also frequently mentioned in positive reviews.