Elastomeric Connectors: What You Should Know
An elastomeric connector is a type of electrical connector that's characterized by a unique design with multiple alternating layers of conductive and insulating materials. As shown in the photo, these layers are are often arranged in a striped pattern. The first layer may contain conductive material, with the second layer containing insulating material, followed by another layer of conductive material. While simple, this design has proven highly useful at creating electrical connectors.
Although there are different types of elastomeric connectors, must feature the same basic design consisting of a horizontal polymer bar with alternating layers of conductive and insulating material. The connector is then installed between the contact areas of a device, at which point it helps control the flow of electricity.
Origins of Elastomeric Comnnectors
Elastomeric connectors were first used in liquid-crystal display (LCD) televisions. Because of the fragile properties of LCDs, traditional connectors weren't the best option. Rather, manufacturers needed a different solution, thus paving the way for elastomeric connectors. Another benefit of using elastomeric connectors in LCDs is the simple fact that LCDs require only a minimal amount of current. The alternating conductive and insulating design of elastomeric connectors allow for the just the right amount of current.
Other Uses for Elastomeric Connectors
Elastomeric connectors are used in a wide variety of applications, only one of which is LCDs. They are also used in board-to-board connections, chip-to-board connections, wristwatches, memory cards, computer monitors and more.
