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Piezo Haptic Actuators deliver fast, reliable, and energy-efficient tactile feedback for modern devices where size, responsiveness, and precision matter most. Built with advanced PZT ceramic materials and innovative cymbal and disc actuator designs, these haptics provide engineers with a wide selection of form factors for diverse applications — from wearables and medical devices to VR controllers, smartphones, and industrial interfaces.

Unlike conventional vibration motors, piezo actuators operate with higher responsiveness, lower power consumption, and thinner profiles, making them ideal for next-generation haptic systems.

 


 

Key Benefits of Piezo Haptic Actuators

  • Fast Response Time – Near-instant tactile feedback for interactive user interfaces.

  • Thin & Compact Designs – Fits where traditional motors cannot, enabling slimmer devices.

  • High Displacement Output – Strong, crisp haptics with minimal energy draw.

  • Form Factor Variety – Round, square, and cymbal-enhanced structures for design flexibility.

  • Durable & Reliable – Engineered with PZT-5H ceramics and titanium/brass alloys.

  • RoHS/REACH Compliant – Environmentally safe, with 7c-1 exemption.

 

Applications

Piezo haptic actuators are designed for industries where precision, compactness, and tactile realism are key:

  • Wearables & Smartwatches – Subtle, accurate feedback in compact form factors.

  • Medical Devices – Reliable haptics for surgical tools and diagnostic equipment.

  • VR/AR Controllers – High-displacement haptics for immersive experiences.

  • Consumer Electronics – Phones, tablets, and gaming devices requiring responsive touch feedback.

  • Industrial Interfaces – Equipment requiring durable, energy-efficient haptic solutions.

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Unit of Measure
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HD-PAB1501
Thin Profile Piezo Haptic Actuator
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HD-PAB2001-LW100
20mm Piezo Haptic Actuator for Large Displacement Applications
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HD-PAB2701
27mm Large Displacement Piezo Haptic Actuator
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HD-PAB2701-2
27mm Thin-Profile Piezo Haptic Actuator (High Displacement)
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HD-PAC1212
12mm Square Piezo Haptic Actuator (Titanium Cymbal Design)
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Manufacturer N/A PUI Audio
Height N/A 0.31 mm N/A 0.73 mm N/A 0.5 mm N/A 0.23 mm N/A 1.44 mm
Width N/A 15 mm N/A 20 mm N/A 27 mm N/A 27 mm N/A 12 mm
Length N/A 15 mm N/A 20 mm N/A 27 mm N/A 27 mm N/A 12 mm
Operating Temperature N/A -40 ~ 85 ºC N/A -10 ~ 70 ºC N/A -24 ~ 60 ºC N/A -10 ~ 70 ºC N/A -25 ~ 60 ºC
Device Type N/A Piezo N/A Piezo N/A Piezo N/A Piezo N/A
Terminal / Mounting N/A N/A Lead Wires N/A N/A N/A
Rated Voltage N/A 30 V N/A 90 V N/A 155 V N/A 50 V N/A 80 V
Voltage Minimum N/A 1 N/A N/A 55 N/A 50 N/A -20
Terminal Resistance N/A
Current Draw N/A
Rated Speed N/A
Vibration N/A
Sound Pressure Level (SPL) N/A
Magnet Material N/A
Voltage Maximum N/A 30 N/A 95 N/A 155 N/A 100 N/A 60
Frequency Minimum N/A
Frequency Maximum N/A
Rated Input Power N/A
Maximum Input Power N/A
Tolerance (±) N/A
Impedance N/A N/A N/A 200 Ω N/A N/A 40 Ω
Weight N/A N/A N/A 2.00 g N/A N/A 1.04 g