Product Specification

High-Performance SDC-9SN5 Micro Rectangular Electrical Connectors

The SDC-9SN5 Micro Rectangular Electrical Connectors are meticulously engineered for high-density and precision applications. These connectors boast a compact design with a 0.635 pitch, mirroring the dimensions of the NDM series, ensuring seamless compatibility and integration. Available in a range of core options from 5 to 74, they offer exceptional flexibility to meet diverse electrical requirements. Their robust construction allows them to operate efficiently in extreme temperatures, from -55°C to +125°C, and they feature an impressive insulation resistance of 5000 mΩ. This makes them ideal for use in demanding environments such as aerospace, military, and industrial applications.
In addition to their thermal resilience, the SDC-9SN5 connectors are designed to withstand significant mechanical stress. They can endure high impact forces of up to 490m/s² and vibrations ranging from 10-2000Hz at 196m/s². The connectors feature a contact spacing of 0.75mm and support crimped wire cross-sections between 0.035mm² and 0.06mm², ensuring reliable and secure connections. With a mechanical life of 300 cycles and a pressure resistance of 300 V, these connectors provide a durable and dependable solution for your electrical interconnect needs. Whether for critical aerospace systems or rugged industrial machinery, the SDC-9SN5 series delivers performance and reliability in a small form factor.

Key features of the SDC-9SN5 Connector

Maximum Operating Temperature: These connectors can operate efficiently at temperatures up to +125°C, making them suitable for high-temperature environments.
Minimum Operating Temperature: They can also function in extremely cold conditions, with a minimum operating temperature of -55°C.
Insulation Resistance: The connectors have an impressive insulation resistance of 5000 mΩ, ensuring minimal leakage and high electrical integrity.
Work Pressure: They are designed to withstand a work pressure of 4.4 KPa, suitable for various industrial applications.
Impact Resistance: The connectors can endure high impact forces up to 490m/s², making them robust and durable.
Vibration Resistance: They are capable of withstanding vibrations ranging from 10-2000Hz at 196m/s², ensuring stable performance in dynamic environments.
Relative Humidity: The connectors can operate in environments with relative humidity up to 98% at 40°C, making them suitable for humid conditions.
Contact Resistance: With a contact resistance of 15 mΩ, these connectors ensure efficient electrical connections with minimal resistance.
Current Rating: They can handle a current of up to 1.8A, suitable for various electrical applications.
Mechanical Life: The connectors have a mechanical life of 300 cycles, ensuring long-term durability and reliability.
Pressure Resistance: They can withstand a pressure of up to 300 V, ensuring safe and reliable operation under high voltage conditions.

Technical Features Table