Product Specification

Compact Design, Exceptional Performance - SDC-25SN Micro Connector for Demanding Applications

Introducing the SDC HUADA SDC-25SN micro rectangular electrical connector, a space-saving solution designed for high-density wiring in demanding environments. This miniaturized connector offers exceptional performance and reliability within a compact footprint, making it an ideal choice for electronics, automotive, and industrial applications where space is at a premium.

The SDC-25SN series features a compact design that shares the same dimensions as the popular NDM series (0.635 pitch), ensuring seamless compatibility with existing systems and simplifying integration. With a wide range of pin configurations, this versatile connector offers flexibility for various wiring needs.

Built for demanding environments, the SDC-25SN boasts a wide operating temperature range of -55°C to +125°C, ensuring reliable operation even in extreme conditions. The connector also exhibits superior insulation resistance, minimizing signal leakage and maximizing electrical safety.

When space is limited and performance is critical, the SDC-25SN micro rectangular connector offers a reliable and efficient solution for your wiring needs. Its combination of compact design, high-density connectivity, and exceptional reliability makes it an ideal choice for various applications.

Key Features of the HUADA SDC-25SN Micro Rectangular Electrical Connector

Size and Compatibility:
Miniaturized Design: The SDC-25SN is a compact connector, ideal for applications where space is limited.
NDM Series Compatibility: The connector shares the same dimensions as the popular NDM series (0.635 pitch), ensuring compatibility and ease of integration with existing systems.

Electrical Performance:
High Contact Density: The SDC-25SN allows for high contact density, enabling the transmission of multiple signals within a small footprint.
Contact Spacing: The contact spacing is 0.75 mm, offering precise and reliable connections.
Crimping Cross Section: The crimping cross section is 0.035 mm²~0.06 mm², suitable for various wire sizes.
Insulation Resistance: The connector boasts high insulation resistance (5000 mΩ), minimizing signal leakage and ensuring electrical safety.
Contact Resistance: The low contact resistance (15 mΩ) guarantees reliable signal transmission and minimal power loss.
Current Rating: The SDC-25SN can handle a current rating of 1.8A, making it suitable for various applications.

Environmental Performance:
Operating Temperature Range: The connector can operate within a wide temperature range of -55°C to +125°C, making it suitable for demanding environments.
Vibration Resistance: The SDC-25SN is designed to withstand vibrations (10-2000Hz, 196 m/S2), ensuring reliable operation in dynamic environments.
Impact Resistance: The connector can withstand impact forces (490 m/s2), making it suitable for applications where shock or impact is a concern.
Relative Humidity: The connector can operate in high humidity environments (40℃, 98%).
Pressure Resistance: The SDC-25SN can withstand pressure up to 300 V.

Other Features:
Mechanical Life: The SDC-25SN offers a mechanical life of 300 cycles, ensuring long-term durability.
General Specifications: The connector adheres to GJB7245-2011 standards.
Detailed Specifications: The SDC-25SN also meets Q/MB25122-2018 standards.

Technical Features Table: