SDC-25SW1 Micro Rectangular Electrical Connectors

The SDC-25SW1 Micro Rectangular Electrical Connectors are meticulously engineered for high-density and precision applications. These connectors are available in multiple core configurations, ranging from 5 to 74 cores, providing flexibility for various industrial and electronic uses. With a compact design that matches the NDM series (0.635 pitch), they feature a contact spacing of 0.75mm and support crimped wire cross-sections from 0.035mm² to 0.06mm². This ensures reliable electrical connections in space-constrained environments. The connectors are built to withstand extreme temperatures, operating efficiently between -55°C and +125°C, and offer excellent electrical insulation with an insulation resistance of 5000 mΩ.
Designed for durability, the SDC-25SW1 connectors can endure high impact forces up to 490m/s² and vibrations ranging from 10-2000Hz with an acceleration of 196m/s². They are also capable of operating in humid conditions with a relative humidity of 40°C and 98%. With a contact resistance of 15 mΩ and a current rating of 1.8A, these connectors ensure efficient electrical conductivity. Additionally, they have a mechanical life of 300 cycles and can withstand a pressure of up to 300V, making them suitable for demanding environments. These features make the SDC-25SW1 connectors a reliable choice for applications requiring robust and long-lasting electrical connections.

Key features of the SDC-25SW1 Connector

Number of Cores: These connectors are available in multiple 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: The contact spacing is 0.75mm, which ensures a compact design while maintaining reliable electrical connections. This spacing is ideal for high-density applications where space is at a premium.
Crimped Wire Cross-Section: The connectors support crimped wire cross-sections ranging from 0.035mm² to 0.06mm². This range accommodates various wire sizes, providing versatility in wiring options.
Maximum Operating Temperature: The connectors can operate at temperatures up to +125°C, making them suitable for environments with high thermal demands.
Minimum Operating Temperature: They can also function in extremely cold conditions, with a minimum operating temperature of -55°C. This wide temperature range ensures reliability in diverse environments.
Insulation Resistance: With an insulation resistance of 5000 mΩ, these connectors offer excellent electrical insulation, reducing the risk of short circuits and ensuring safe operation.
Work Pressure: The connectors are designed to withstand a work pressure of 4.4 KPa, making them robust and durable under various pressure conditions.
Impact Resistance: They can endure high impact forces up to 490m/s², ensuring durability in applications subject to mechanical shocks.
Vibration Resistance: The connectors are resistant to vibrations ranging from 10-2000Hz with an acceleration of 196m/s². This makes them ideal for use in environments with significant mechanical vibrations.
Relative Humidity: They can operate efficiently in conditions with a relative humidity of 40°C and 98%, ensuring performance in humid environments.
Contact Resistance: The contact resistance is 15 mΩ, which ensures minimal electrical resistance at the contact points, providing efficient electrical conductivity.
Current Rating: The connectors can handle 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 reliability in repeated use.
Pressure Resistance: The connectors can withstand a pressure of up to 300V, ensuring they can handle high voltage applications safely.

Technical Features Table