MPD (Memory Protection Devices)

MPD (Memory Protection Devices) is a specialized manufacturer of electronic components, best known for its extensive line of battery holders, battery contacts, coin cell retainers, and battery snap connectors. The company has built a strong reputation within the electronics industry by focusing on reliable, precision-engineered solutions for power management and memory backup applications. MPD's components are designed to meet the demands of modern electronic devices where secure battery retention and consistent electrical contact are critical.

With a catalog of 807 products, MPD serves a wide range of industries including consumer electronics, medical devices, IoT and wearable technology, telecommunications, industrial automation, and test and measurement equipment. Their product portfolio spans battery products such as lithium battery holders and alkaline battery clips, circuit protection devices, connectors and interconnects, custom cable assemblies, and specialized test and measurement accessories. This breadth allows engineers and designers to source multiple component types from a single trusted manufacturer, simplifying procurement and ensuring compatibility across designs.

As an authorized distributor of MPD products, 3J LIMITED provides customers with streamlined access to the full range of Memory Protection Devices components. By partnering with 3J LIMITED, buyers benefit from competitive pricing, verified inventory, and knowledgeable support for selecting the right battery holders, contacts, and interconnect solutions for their specific applications. Whether for prototyping or high-volume production, 3J LIMITED ensures reliable supply of MPD components to engineers and purchasing teams worldwide.