The HD-PAB1501 from PUI Audio is a disc-shaped, ultra-thin piezo haptic actuator engineered for fast response and strong tactile feedback in compact devices. Featuring a 15mm diameter and weighing only 0.225g, it’s ideal for wearables, handheld electronics, medical interfaces, industrial controls, and touch-enabled consumer products.
Built with PZT-5 ceramic bonded to a brass substrate, this actuator delivers ≥50μm free vibration displacement at 125Hz for sharp, precise haptic cues. With a resonant frequency of 6.5 ± 1 kHz and low resonant impedance (≤1000Ω), it ensures rapid, consistent vibration response. Operating from -40°C to +85°C and compliant with RoHS/REACH (Exempt 7c-1), the HD-PAB1501 is designed for long-term reliability in challenging environments.
Its low-mass design, max 30 VP-P input voltage, and energy-efficient piezo drive make it well-suited for battery-powered applications requiring silent, maintenance-free tactile actuation.
Key Features:
Ultra-thin 15mm piezo disc design
Strong, fast-response tactile output (≥50μm displacement)
Low impedance and quick resonance start-up
Wide operating temperature range (-40°C to +85°C)
Brass/PZT-5 construction for durability
RoHS/REACH compliant (Ex. 7c-1)
Supports hand solder and low-melting solder assembly