SDC-66S Micro Rectangular Electrical Connectors

The SDC-66S Micro Rectangular Electrical Connectors are engineered to deliver exceptional performance and reliability in a compact design. These connectors, with dimensions matching the NDM series (0.635 pitch), are perfect for applications requiring small yet robust connections. Available in multiple core configurations (5, 9, 15, 21, 25, 31, 37, 51, 66, 74), they offer versatility to meet various needs. The connectors feature a contact spacing of 0.75mm and accommodate crimped wire cross-sections ranging from 0.035mm² to 0.06mm², ensuring precise and secure connections.
Designed to withstand extreme conditions, the SDC-66S series operates efficiently within a temperature range of -55°C to +125°C and boasts a high insulation resistance of 5000 mΩ. These connectors can endure vibrations (10-2000Hz, 196m/S²) and impacts (490m/s²), making them suitable for demanding environments such as aerospace, military, and industrial sectors. With a current rating of 1.8A and a mechanical life of 300 cycles, the SDC-66S connectors provide reliable performance and longevity, ensuring they meet the rigorous demands of critical applications.

Key features of the SDC-66S Connector

Temperature Range: These connectors are designed to operate efficiently in extreme temperatures, with a maximum operating temperature of +125°C and a minimum operating temperature of -55°C. This makes them suitable for use in harsh environments.
Insulation Resistance: The connectors have a high insulation resistance of 5000 mΩ, ensuring reliable performance and safety in electrical applications.
Work Pressure: They can withstand a work pressure of 4.4 KPa, making them robust and durable under various conditions.
Impact and Vibration Resistance: The SDC-66S connectors are built to endure significant mechanical stress, with an impact resistance of 490 m/s² and vibration resistance ranging from 10-2000Hz at 196m/S². This ensures stability and reliability in high-vibration environments.
Relative Humidity: They can operate in environments with relative humidity up to 98% at 40°C, making them suitable for use in humid conditions.
Contact Resistance: The connectors have a low contact resistance of 15 mΩ, which ensures efficient electrical conductivity and minimal power loss.
Current Rating: They are rated to handle a current of 1.8A, suitable for various electrical applications.
Mechanical Life: The connectors are designed for a mechanical life of 300 cycles, ensuring long-term durability and reliability.
Pressure Resistance: They can withstand a pressure of 300 V, providing safety and reliability in high-voltage applications.

Technical Features Table