ASM wire bonder board 64-21000 for sale

 The 64-21000 is a driver circuit board module for an ASM wire bonder, designed to drive the Z-axis of the bond head or other related actuators.

Key Features and Functions

The top of the board is equipped with high-capacity electrolytic capacitors and metal heat sinks—a typical configuration for a power driver board, serving the purposes of energy storage, filtering, and heat dissipation. In the center, there is a symmetrical, dual-channel layout of power components; this architecture is commonly used for dual-axis or redundant drive systems, enabling precise control over the bond head’s motion trajectory and applied force. The elongated connector on the right side is used to interface with external actuators (such as voice coil motors or solenoid valves) or sensor feedback lines, while the metal plate on the left serves multiple functions: structural mounting, electromagnetic shielding, and heat dissipation.