High-Performance SDC-66SW1 Micro Rectangular Electrical Connectors

The SDC-66SW1 Micro Rectangular Electrical Connectors are engineered to provide high-density, reliable connections in compact spaces. These connectors are designed with dimensions matching the NDM series (0.635 pitch), ensuring compatibility and ease of integration into existing systems. Their robust structure and small footprint make them ideal for a variety of applications, including aerospace, military, and industrial sectors. With multiple core configurations available (ranging from 5 to 74 cores), these connectors offer flexibility and adaptability to meet diverse needs. The contact spacing of 0.75mm and support for crimped wire cross sections from 0.035mm² to 0.06mm² further enhance their versatility.

Key features of the SDC-66SW1 include a wide operating temperature range from -55°C to +125°C, high insulation resistance of 5000 mΩ, and

the ability to withstand work pressures of 4.4 KPa. These connectors are built to endure harsh conditions, with impact resistance up to 490m/s² and vibration resistance from 10-2000Hz at 196m/s². Additionally, they offer reliable contact resistance of 15 mΩ, a current capacity of 1.8A, and a mechanical life of 300 cycles. With a pressure resistance of 300 V, the SDC-66SW1 connectors ensure durable and stable performance, making them a trusted choice for critical applications.

Key features of the SDC-66SW1 Connector 

Operating Temperature Range: Maximum: +125°C
Minimum: -55°C
Purpose: Ensures reliable performance in extreme temperature conditions, making these connectors suitable for both high-heat and sub-zero environments.
Insulation Resistance: Value: 5000 mΩ
Purpose: Provides high electrical insulation, minimizing leakage current and ensuring the integrity of the electrical connections.
Purpose: Indicates the pressure the connectors can withstand during operation, ensuring durability and reliability under various pressure conditions.
Impact Resistance: Value: 490m/s²
Purpose: Demonstrates the connector’s ability to withstand sudden shocks and impacts, crucial for applications in dynamic and high-impact environments.
Vibration Resistance: Frequency Range: 10-2000Hz
Purpose: Ensures stability and performance under continuous vibration conditions, making these connectors ideal for use in environments with high mechanical stress.
Relative Humidity: Condition: 40°C, 98%
Purpose: Indicates the connector’s performance in high humidity environments, ensuring reliable operation even in moist conditions.
Contact Resistance: Value: 15 mΩ
Purpose: Ensures low resistance at the contact points for efficient electrical conduction, reducing power loss and improving overall performance.
Purpose: Maximum current the connector can handle without degradation, ensuring reliable power delivery for various applications.
Purpose: Number of mating and unmating cycles the connector can endure, indicating its durability and longevity in repeated use scenarios.
Pressure Resistance: Value: 300 V
Purpose: Maximum voltage the connector can withstand without breakdown, ensuring safe and reliable operation in high-voltage applications.

Technical Features Table