Overview of DM3D-SF by Hirose Electric Co Ltd.
The DM3D-SF is a microSD card connector designed for surface mount technology with a right-angle orientation. This component features eight contacts arranged in a single row with a female contact gender. The use of copper alloy for the contact material, gold-plated contacts for termination, and a black insulator made from liquid crystal polymer are notable attributes that define its quality and reliability. It is specifically designed to accommodate microSD memory cards through a push-pull insertion and ejection mechanism—a standard approach in many consumer electronics and portable devices.
This connector is RoHS compliant, indicating that it adheres to strict environmental standards by avoiding the use of specific hazardous materials in its construction. The design specifications include a rectangular contact pattern, a contact resistance of 100 mΩ, and an insulation resistance of 1000 MΩ, ensuring a durable and reliable connection. This component is characterized by a small form factor, as evidenced by its dimensions (body length of 0.47 inch, body depth of 0.451 inch, and body breadth of 0.061 inch), which makes it an ideal choice for designs where space efficiency is crucial.
Other technical features include a dielectric withstanding voltage of 500 VAC, a durability of 5000 cycles, and an operating temperature range from -25 °C to +85 °C. This connector is also notable for its tin contact finish mating, gold with nickel barrier contact finish termination, and a mating contact pitch of 0.043 inch. The DM3D-SF is currently active in its product life cycle, ensuring availability and support for new designs.
Industry Applications for DM3D-SF
The DM3D-SF microSD card connector, due to its specifications and features, is suitable for a wide range of industry applications. The industries and applications listed below could potentially benefit from this component, although these suggestions are conceptual and would require further analysis and verification by engineering and design teams for adherence to specific industry standards and application requirements:
- Portable Consumer Electronics: Devices such as digital cameras, portable media players, and e-book readers could potentially utilize the DM3D-SF for memory expansion purposes. The connector’s compact size and push-pull insertion mechanism are ideal for devices where space efficiency and ease of use are critical.
- Communication Devices: Smartphones, tablets, and wearable technology like smartwatches might incorporate this connector for microSD card support, offering users expandable memory options in a compact and reliable format.
- Industrial Automation: Equipment such as data loggers and industrial PCs, which require robust and reliable data storage capabilities, could benefit from the durability and the high insulation resistance of the DM3D-SF. The ability to withstand industrial temperature ranges and environments supports this application.
- Automotive Infotainment Systems: Modern vehicles that integrate advanced navigation, multimedia playback, and data storage functionalities could potentially use microSD connectors like the DM3D-SF within their infotainment systems to provide additional storage flexibility.
Note that these potential industry applications are only conceptual and illustrative, requiring specific analysis and verification by qualified professionals to ensure compliance with industry standards and to meet the requirements of the intended application.
About Hirose Electric Co Ltd.
Hirose Electric Co Ltd. is a globally recognized leader in the design and manufacture of innovative connectors and connection systems. Their portfolio includes a broad range of Headers and Edge Type Connectors, among other connector types, tailored for various applications across multiple industries. Hirose Electric is known for their commitment to high quality, reliability, and precision in developing components that address the critical needs of modern electronic equipment.
The company’s lineup of connectors, including the DM3D-SF, demonstrates Hirose Electric’s emphasis on creating components that are both highly functional and designed to meet stringent environmental standards. Hirose Electric continually innovates to provide solutions that support the latest technological advancements in electronics, ensuring compatibility and performance across a wide spectrum of devices and systems.
Where to Find DM3D-SF by Hirose Electric Co Ltd
For those interested in procuring the DM3D-SF microSD card connector, FindChips.com offers a comprehensive platform to research availability and pricing from a variety of distributors. Historically, this part has been available from distributors including New Advantage Corporation, Master Electronics, and DigiKey, among others. However, to obtain current stock levels, pricing, and to explore alternatives, users are encouraged to visit findchips.com. By searching for DM3D-SF, users can also find related Headers and Edge Type Connectors from Hirose Electric Co Ltd or other manufacturers, ensuring a wide selection to meet various application requirements.