Product Specification

SDC-25SM2 Micro Connector: Miniature, Durable, and Versatile for Demanding Circuits

Introducing the SDC HUADA SDC-25SM2 micro rectangular electrical connector – a miniature powerhouse designed for demanding applications where space is paramount. This compact connector series shares the same dimensions as the renowned NDM series (0.635 pitch), offering a perfect balance of miniaturization and robust performance.

The SDC-25SM2 is an exceptional choice for engineers and designers seeking to enhance connectivity in space-constrained environments. Its robust structure and optimized dimensions ensure reliable electrical connections, even in demanding applications.

Offering a wide range of pin configurations, the SDC-25SM2 can accommodate anywhere from 5 to 74 cores, allowing you to select the ideal connector for your specific needs. This versatility ensures efficient use of resources and optimal functionality for your project.

Furthermore, the SDC-25SM2 is engineered to the highest quality standards, complying with GJB7245-2011 for general specifications and Q/MB25122-2018 for detailed specifications. This rigorous adherence guarantees unwavering performance and long-lasting durability, making it an ideal solution for mission-critical applications.

Key Features of the HUADA SDC-25SM2 Micro Rectangular Electrical Connector

Compact Design and Compatibility:
Dimensions: The SDC-25SM2 shares the same overall dimensions as the NDM series (0.635 pitch), making it a compatible and easy-to-integrate replacement or a seamless addition to existing NDM systems.
Miniaturization: This connector series is designed for miniaturized applications, making it perfect for devices with limited space such as medical equipment, industrial control systems, and compact electronics.
Versatility in Pin Configurations:
Core Options: The SDC-25SM2 offers a wide range of pin configurations, supporting 5 to 74 cores. This flexibility allows you to tailor the connector to your specific needs, ensuring efficient use of resources and optimal performance for your application.
Robust Construction and Performance:
Contact Spacing: The connector features a contact spacing of 0.75mm, providing sufficient clearance to minimize the risk of short circuits.
Crimping Cross Section: The crimping cross section is compatible with 0.035mm²~0.06mm² wire, offering versatility in wire gauge selection.
Operating Temperature: The connector can withstand temperatures ranging from -55°C to +125°C, making it suitable for a variety of environments, including those with extreme temperature fluctuations.
Insulation Resistance: A high insulation resistance of 5000 mΩ ensures excellent electrical isolation and prevents leakage currents.
Contact Resistance: A low contact resistance of 15 mΩ ensures reliable signal transmission and minimal power loss.
Current Rating: The connector supports a current rating of 1.8A, sufficient for many applications, including those with moderate power requirements.
Mechanical Life: A mechanical life of 300 mating cycles ensures long-term reliability and durability, making it a suitable choice for applications involving frequent connections and disconnections.
Pressure Resistance: The connector can withstand a pressure resistance of 300V, offering robust protection against voltage surges and ensuring reliable operation even in challenging environments.
Quality and Standards Compliance:
General Specifications: The SDC-25SM2 conforms to the GJB7245-2011 standard for general specifications, ensuring compliance with industry standards for electrical connectors and guaranteeing a reliable and safe product.
Detailed Specifications: The connector also adheres to the Q/MB25122-2018 standard for detailed specifications, further emphasizing its commitment to high quality control and ensuring its performance meets strict quality standards.

Technical Features Table: