SDC HUADA SDC-5S1: The Ultimate Micro Rectangular Electrical Connector

Discover the SDC HUADA SDC-5S1 Micro Rectangular Electrical Connector, engineered for high-density applications with a miniaturized, robust structure. This connector series, featuring a 0.635 pitch similar to the NDM series, is designed to meet the rigorous demands of modern electronic systems. With a variety of core options ranging from 5 to 74, it offers flexibility and reliability for diverse applications.

Key features include a contact spacing of 0.75mm and a crimping cross-section suitable for 0.035mm² to 0.06mm² wires. The SDC-5S1 series adheres to GJB7245-2011 and Q/MB25122-2018 standards, ensuring top-notch performance and durability. Ideal for environments requiring high insulation resistance (5000 mΩ), wide operating temperature range (-55°C to +125°C), and excellent vibration resistance (10-2000Hz, 196m/S²).

Key Features of the HUADA SDC-5S1 Micro Rectangular Electrical Connector

Number of Cores: The SDC-5S1 series offers a wide range of core configurations, including 5, 9, 15, 21, 25, 31, 37, 51, 66, and 74 cores. This variety allows for flexibility in different applications, ensuring that you can find the perfect fit for your specific needs.
Contact Spacing: With a contact spacing of 0.75mm, this connector ensures high-density connections, making it ideal for applications where space is at a premium.
Crimping Cross Section: The connector is designed to accommodate wires with a crimping cross-section ranging from 0.035mm² to 0.06mm². This range allows for secure and reliable connections, ensuring optimal performance.
Operating Temperature Range: The SDC-5S1 is built to withstand extreme temperatures, operating efficiently in a range from -55°C to +125°C. This makes it suitable for use in harsh environments where temperature fluctuations are common.
Insulation Resistance: Featuring a high insulation resistance of 5000 mΩ, the connector ensures minimal electrical leakage, providing reliable performance even in demanding conditions.
Work Pressure: The connector can withstand a work pressure of 4.4 KPa, making it robust enough for various industrial applications.
Impact Resistance: Designed to endure significant impacts, the SDC-5S1 can handle forces up to 490m/s². This makes it suitable for use in environments where mechanical shocks are a concern.
Vibration Resistance: The connector is capable of withstanding vibrations ranging from 10-2000Hz at 196m/S². This ensures stability and reliability in dynamic conditions, such as those found in automotive or aerospace applications.
Relative Humidity: The SDC-5S1 operates effectively in high humidity conditions, with a relative humidity rating of 40°C at 98%. This makes it suitable for use in environments where moisture is a factor.
Contact Resistance: With a low contact resistance of 15 mΩ, the connector ensures efficient electrical conductivity, reducing power loss and improving overall performance.
Current Rating: The connector supports a current rating of 1.8A, making it suitable for a variety of low to moderate power applications.
Mechanical Life: The SDC-5S1 is designed for durability, with a mechanical life of 300 cycles. This ensures long-term reliability and reduces the need for frequent replacements.
Pressure Resistance: The connector can resist pressures up to 300 V, providing robust performance in high-pressure environments.

Technical Features Table