Insulation Color: The color of the item/device’s main non-conducting body. And where applicable the type being used.įeatures: Special features or functions the device includes. Shielding: An indication of if the item has a layer of material that can block electromagnetic radiation/noise. Termination: Describes the shape or standard configuration of a device’s electrical connection(s). Primarily applicable to jacks/receptacles. Internal Switch(s): Indicates if a device incorporates a switch actuated when a device is mated with a compatible connector. Incoporation of switching functions may cause the two to differ. Number of Positions/Contacts: Indicates the number of distinct conductors presented at a connector’s mating interface and the number of electrical contact points present within a connector. Industry Recognized Mating Diameter: Indicates nominal connector dimensions, as referenced for purposes of determining mechanical compatibility.Īctual Diameter: Indicates the true dimension of the mating portion of a device, as contrasted with an industry recognized mating diameter. Signal Lines: Indicates the number of signal paths established between a mated connector pair. Gender: Indicates the geometry of the mating surface of the connection. Several standard (nominal) sizes are available, the most common being the 1/8" (3.5 mm) format commonly used for audio connections in desktop and mobile devices, and the older 1/4" (6.35 mm) size more commonly found on older or non-portable equipment where durability is of generally greater interest than minimal size.Ĭonnector Type: Indicates the style/format of the connectors used to connect this product. They are characterized by a cylindrical plug divided into two or more sections along its length and having an indented region near one end that is engaged by a spring loaded contact in a mating jack to provide retention force. Whether semiconductors, passives, interconnect, electromechanical, wireless, or lighting components, Digi-Key has the parts you need, when you need them.This Product Selection Guide contains information to help select products in the Audio Connectors category on Īudio barrel connectors are a style of connector most commonly used for connecting audio equipment such as headphones and small microphones. Every day, new products are added in a continuing effort to offer the full range of electronic components needed by customers. Digi-Key stocks over 1,300,000 products in an 800,000 square foot distribution center in Thief River Falls, Minnesota, USA. The availability of products is one of the characteristics that distinguish Digi-Key from other electronic component distributors. The company’s reputation extends worldwide, as customers continue to choose Digi-Key, gaining access to the widest selection of electronic components in the industry, available for immediate shipment from With this wide range of products, available in both design and production quantities, Digi-Key is the best resource for design engineers and buyers alike. Digi-Key Electronics, a global Internet-based distributor of electronic components, is an authorized distributor of more than 5 million components from 650+ trusted suppliers.
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