SDC HUADA SDC-74S1 Micro Rectangular Electrical Connector - Miniaturized, High-Precision, 0.75mm Contact Spacing, Multip
SDC HUADA SDC-74S1 Micro Rectangular Electrical Connector
The SDC HUADA SDC-74S1 Micro Rectangular Electrical Connector is a top-tier solution designed for high-density applications. With dimensions matching the NDM series (0.635 pitch), this miniaturized connector offers a compact and efficient design. It features a contact spacing of 0.75mm and supports a crimping cross-section suitable for 0.035mm² to 0.06mm² wires, ensuring reliable and precise connections. Available in multiple core options (5, 9, 15, 21, 25, 31, 37, 51, 66, 74), it provides flexibility for various applications. Compliant with GJB7245-2011 and Q/MB25122-2018 standards, this connector is ideal for use in demanding environments. Choose the SDC-74S1 for its superior structure, small dimensions, and exceptional performance.
Key Features of the HUADA SDC-74S1 Micro Rectangular Electrical Connector
Miniaturized Design: The SDC-74S1 is engineered to be exceptionally compact, making it an ideal choice for applications where space constraints are a significant concern. Its miniaturized form factor allows for efficient integration into densely packed electronic assemblies without compromising on performance.
High-Density Connectivity: This connector supports a wide range of core options, from 5 to 74 cores, providing high-density wiring configurations. This versatility makes it suitable for complex electronic systems that require multiple connections within a limited space.
Durability and Compliance: The SDC-74S1 is built to meet rigorous industry standards, including GJB7245-2011 and Q/MB25122-2018. These standards ensure that the connector delivers long-lasting performance and reliability, even in demanding environments.
Versatile Applications: The connector is designed for a broad spectrum of industrial and commercial applications. It is particularly well-suited for use in telecommunications, aerospace, medical devices, and other fields where reliable and compact connectivity solutions are essential.
Precision Engineering: With a contact spacing of 0.75mm and a crimping cross-section range of 0.035mm² to 0.06mm², the SDC-74S1 ensures precise and secure connections. This precision reduces the risk of signal loss or interference, which is critical for maintaining the integrity of electronic systems.
Compatibility: The connector features a 0.635mm pitch, matching the dimensions of the NDM series. This compatibility allows for seamless integration into existing systems, making it a convenient choice for upgrades or new installations.
Space-Saving: The compact size of the SDC-74S1 allows for efficient use of space in electronic assemblies, making it an excellent choice for applications where every millimeter counts.
Reliable Performance: The use of high-quality materials and precise engineering ensures that the connector provides consistent and reliable connections, even in challenging conditions.
Flexibility: With multiple core options available, the SDC-74S1 offers flexibility in design and application. This adaptability makes it suitable for a wide range of connectivity needs, from simple to complex configurations.
Compliance and Safety: Adherence to industry standards guarantees that the connector meets stringent safety and performance requirements. This compliance ensures that it can be used confidently in critical applications where reliability is paramount.
Technical Features Table
Maximum Operating Temperature | +125 °C |
Minimum Operating Temperature | -55 °C |
Insulation Resistance | 5000 mΩ |
Work pressure | 4.4 KPa |
Impact | 490 m/s2 |
Vibration | 10-2000Hz 196m/S2 |
Relative humidity | 40℃, 98% |
Contact Resistance | 15 mΩ |
Current | 1.8 A A |
Mechanical life | 300 |
Pressure Resistant | 300 V |

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