The HD-PAB2001-LW100 from PUI Audio is a 20mm diameter, large displacement piezo haptic actuator engineered for precision tactile feedback and specialized motion control. With a nominal displacement of 40μm at ±90VDC, this actuator excels in micropump applications, medical fluidics, laboratory instrumentation, and precision dosing systems where accuracy and repeatable motion are critical.

Constructed with RoHS/REACH-exempt PZT ceramic bonded to a durable metal substrate, the HD-PAB2001-LW100 offers a resonant frequency of 11 kHz ±500 Hz for rapid, consistent actuation. It operates reliably from -10°C to +70°C, with a wide input voltage range up to 190 Vp-p for versatile drive configurations. The high capacitance of 60,000 pF allows for smooth and responsive movement even under demanding control signals.

The unit is packaged in protective plastic trays for safe handling and integration and supports lead-free silver tin soldering up to 280°C for RoHS-compliant manufacturing.

Key Features:

• Large 20mm diameter piezo actuator

• Nominal 40μm displacement for precise motion control

• Optimized for micropumps, dosing systems, and lab automation

• High 11 kHz resonant frequency for fast response

• Wide working voltage range up to 180 Vp-p

• Durable PZT ceramic construction with metal substrate

• RoHS/REACH compliant (Exempt 7c-1)

• Supports lead-free solder assembly