SDC-21SM2 Micro Rectangular Electrical Connectors

The SDC-21SM2 Micro Rectangular Electrical Connectors are meticulously designed to meet the highest standards of performance and reliability. With dimensions matching the NDM series (0.635 pitch), these connectors are ideal for applications where space is at a premium. They operate efficiently across a broad temperature range from -55°C to +125°C, ensuring consistent performance in both extreme cold and heat. The connectors boast an impressive insulation resistance of 5000 mΩ and a low contact resistance of 15 mΩ, providing excellent electrical conductivity and stability.
Built to endure harsh conditions, the SDC-21SM2 connectors can withstand significant impact (490m/s²) and vibration (10-2000Hz, 196m/S²), making them suitable for demanding environments such as aerospace, military, and industrial sectors. They support a current of 1.8A and have a mechanical life of 300 cycles, ensuring long-term durability and reliability. Additionally, with a pressure resistance of 300 V and the ability to operate under high humidity (40℃, 98%), these connectors are a robust choice for critical applications requiring dependable electrical connections.

Key features of the SDC-21SM2 Connector

The SDC-21SM2 Micro Rectangular Electrical Connectors are meticulously engineered to deliver exceptional performance in a compact and robust design. These connectors share the same dimensions as the NDM series (0.635 pitch), making them an ideal choice for applications where space is limited but performance cannot be compromised. They are capable of operating in a wide temperature range, from a frigid -55°C to a scorching +125°C, ensuring reliable functionality in both extreme cold and heat. The high insulation resistance of 5000 mΩ minimizes leakage current, enhancing the overall reliability of the electrical connections.
Designed to withstand harsh conditions, the SDC-21SM2 connectors can endure significant impact forces up to 490m/s², making them suitable for rugged environments such as aerospace, military, and industrial sectors. They are also built to handle vibrations ranging from 10 to 2000Hz at 196m/S², ensuring stability and performance in high-vibration settings. The connectors can operate efficiently in high humidity conditions, specifically at 40°C with 98% relative humidity, without compromising their performance. With a low contact resistance of 15 mΩ, they provide excellent electrical conductivity. These connectors support a current of 1.8A and have a mechanical life of 300 cycles, ensuring long-term durability and reliability. Additionally, they can withstand a pressure of 300 V, making them a robust and dependable choice for critical applications requiring reliable electrical connections.

Technical Features Table