Y2SD1-mini Compact Driver for 42mm and Smaller Two-Phase Stepper Motors

The Y2SD1-mini is a compact and efficient driver specifically designed for two-phase stepper motors with a flange size of 42mm or smaller. This versatile driver is an ideal choice for applications that demand precise control and compact integration, making it suitable for use in space-constrained environments such as 3D printers, robotics, and small automation systems.

Operating with an input voltage range of 15-24V, the Y2SD1-mini delivers a stable and adjustable output current between 0.4A and 2.5A, providing flexibility for various motor sizes and load requirements. This wide current range ensures compatibility with a variety of stepper motors, making the Y2SD1-mini an adaptable solution for small-scale motion control applications.

The Y2SD1-mini operates on a simple yet effective control mode—Pulse + Direction—allowing precise control over motor movement with high accuracy. This makes it ideal for tasks requiring fine positioning, such as in precision machinery, laboratory equipment, and automation systems. The maximum frequency of 250kHz ensures rapid response to control signals, enabling high-speed operation without sacrificing accuracy.

Though the Y2SD1-mini does not support encoder input or output, it remains an excellent option for applications where closed-loop feedback is not necessary. Its small footprint—measuring just 45mm x 33mm x 16mm—makes it one of the most compact drivers available, allowing for easy integration into systems where space is at a premium.

Weighing only 0.1kg, the Y2SD1-mini adds minimal weight to the overall system, making it a great choice for mobile or lightweight applications, such as drones or portable devices, where every gram counts.

Designed to handle two-phase stepper motors efficiently, the Y2SD1-mini provides reliable performance for smaller motors without the need for complex encoders or feedback systems. Its straightforward design and robust build quality ensure that it can withstand the demands of various industrial and commercial applications. Whether you're designing a compact automated system or upgrading an existing setup, the Y2SD1-mini delivers a perfect combination of small size, efficiency, and control precision.