SDC HUADA SDC-37S Micro Rectangular Electrical Connector

The SDC HUADA SDC-37S Micro Rectangular Electrical Connector is engineered for high-performance and reliability in compact spaces. With dimensions matching the NDM series (0.635 pitch), this miniaturized connector offers a robust structure and small footprint, making it ideal for high-density applications. Available in multiple core configurations (5, 9, 15, 21, 25, 31, 37, 51, 66, 74), it ensures versatile connectivity options. The connector features a contact spacing of 0.75mm and supports crimping cross sections of 0.035mm² to 0.06mm² wire. Compliant with GJB7245-2011 and Q/MB25122-2018 standards, it guarantees superior performance under various conditions.

Key features include a maximum operating temperature of +125°C, minimum operating temperature of -55°C, insulation resistance of 5000 mΩ, and a current rating of 1.8A. The connector is designed to withstand high impact (490m/s²) and vibration (10-2000Hz, 196m/s²), ensuring durability in demanding environments. With a mechanical life of 300 cycles and pressure resistance of 300V, the SDC-37S is a reliable choice for your electrical connectivity needs.

Key Features of the HUADA SDC-37S Micro Rectangular Electrical Connector

Temperature Range: Maximum Operating Temperature: +125°C This high maximum operating temperature ensures that the connector can function efficiently in environments with elevated temperatures, making it suitable for industrial applications where heat dissipation is crucial.
Minimum Operating Temperature: -55°C The low minimum operating temperature allows the connector to perform reliably in extremely cold conditions, ensuring versatility across various climates and applications.
Insulation Resistance: 5000 mΩ High insulation resistance is critical for preventing electrical leakage, which enhances the safety and efficiency of the electrical connections. This feature is particularly important in applications where maintaining signal integrity and preventing short circuits are essential.
Work Pressure: 4.4 Kpa The connector is designed to operate effectively under specific pressure conditions, ensuring stable performance even in environments where pressure fluctuations are common. This makes it suitable for aerospace and automotive applications.
Impact Resistance: 490m/s² High impact resistance means the connector can withstand significant mechanical shocks. This durability is essential for applications in harsh environments, such as military and industrial settings, where equipment may be subject to rough handling or sudden impacts.
Vibration Resistance: 10-2000Hz, 196m/s² The ability to resist vibrations across a wide frequency range ensures reliable performance in applications with high mechanical stress. This feature is particularly beneficial for use in transportation, aerospace, and machinery where constant vibrations are present.
Relative Humidity: 40°C, 98% The connector can operate effectively in high humidity conditions, preventing moisture-related issues such as corrosion and electrical shorts. This makes it ideal for use in marine and tropical environments.
Contact Resistance: 15 mΩ Low contact resistance ensures efficient electrical conductivity, reducing power loss and improving overall performance. This feature is crucial for applications requiring high precision and reliability in signal transmission.
Current Rating: 1.8A The connector can handle a current of up to 1.8A, making it suitable for various low to medium power applications. This current rating ensures that the connector can support a wide range of electronic devices and systems.
Mechanical Life: 300 cycles The connector is designed for a mechanical life of 300 mating cycles, ensuring long-term reliability and durability. This feature is important for applications where connectors are frequently connected and disconnected.
Pressure Resistance: 300V The connector can withstand a voltage of up to 300V, ensuring safety and reliability in electrical applications. This pressure resistance is essential for preventing electrical breakdowns and ensuring stable performance under high voltage conditions.
Additional Information
Core Configurations: The SDC-37S is available in multiple core configurations (5, 9, 15, 21, 25, 31, 37, 51, 66, 74), providing flexibility for various connectivity needs. This range of configurations allows for customized solutions tailored to specific application requirements.
Contact Spacing: 0.75mm, which allows for compact and efficient design. The small contact spacing is ideal for high-density applications where space is limited.
Crimping Cross Section: Supports wire sizes from 0.035mm² to 0.06mm², accommodating different wiring requirements. This versatility in wire sizes ensures compatibility with a wide range of cables and connectors.
Compliance: Meets general specifications GJB7245-2011 and detailed specifications Q/MB25122-2018, ensuring adherence to industry standards. Compliance with these standards guarantees that the connector meets rigorous quality and performance criteria.

Technical Features Table