SDC-74SW1 Micro Rectangular Electrical Connectors

The SDC-74SW1 Micro Rectangular Electrical Connectors are engineered for high-density applications, offering a compact and robust solution for various industries. With dimensions matching the NDM series (0.635 pitch), these connectors are ideal for environments where space is at a premium. They feature contact spacing of 0.75mm and support crimped wire cross-sections ranging from 0.035mm² to 0.06mm². This makes them perfect for aerospace, defense, and industrial applications where reliability and durability are paramount. The connectors are designed to operate efficiently in extreme temperatures, from -55°C to +125°C, ensuring consistent performance under harsh conditions.
These connectors boast impressive technical specifications, including an insulation resistance of 5000 mΩ and the ability to withstand work pressures up to 4.4 KPa. They are built to endure high impact (490m/s²) and vibration (10-2000Hz at 196m/s²), making them suitable for demanding environments. Additionally, they perform well in high humidity (40°C, 98% relative humidity) and have a low contact resistance of 15 mΩ, supporting currents up to 1.8A. With a mechanical life of 300 cycles and pressure resistance up to 300 V, the SDC-74SW1 connectors are a reliable choice for any high-performance application.

Key features of the SDC-74SW1 Connector

Maximum Operating Temperature: These connectors can operate efficiently at temperatures up to +125°C, ensuring reliability in high-temperature environments.
Minimum Operating Temperature: They are also capable of functioning at temperatures as low as -55°C, making them versatile for use in extreme cold conditions.
Insulation Resistance: With an insulation resistance of 5000 mΩ, these connectors provide excellent electrical insulation, reducing the risk of short circuits.
Work Pressure: The connectors can withstand a work pressure of up to 4.4 KPa, ensuring they remain intact under various pressure conditions.
Impact Resistance: Designed to endure impacts up to 490m/s², these connectors are robust and durable, suitable for high-impact environments.
Vibration Resistance: They can handle vibrations ranging from 10-2000Hz at 196m/s², making them ideal for applications involving significant mechanical movement.
Relative Humidity: These connectors perform well in high humidity conditions, specifically at 40°C and 98% relative humidity, ensuring reliability in moist environments.
Contact Resistance: With a low contact resistance of 15 mΩ, they ensure efficient electrical conductivity.
Current Capacity: The connectors support a current of up to 1.8A, making them suitable for various electrical applications.
Mechanical Life: They have a mechanical life of 300 cycles, indicating their durability and long-term usability.
Pressure Resistance: The connectors can withstand pressures up to 300 V, ensuring they remain functional under high voltage conditions.

Technical Features Table