NEC/Tokin Piezoelectric Actuators AE0203D08F , which is also distributed by Thorlabs PZT. Polar material. The red lead attached to + V, white lead attached to the (GND)! AE0203D08F piezoelectric stack offered by Thorlabs is produced by Japan NEC. Piezoelectric Actuator, Max Displacement 9.1um, 3.5 x 4.5 x 10 mm . The stack is made by multiple assembly series mechanical and piezoelectric ceramic layer. The device is connected to the red lead, which is positive (+) voltage source side,and it doesn not reverse bias. Specifications: NEC/TOKIN - Resin Coated Multilayer Piezoelectric Actuators The biggest drive voltage displacement: 9.1 um + / - 1.5 Biggest driving voltage (short-term) : 150 volts (red lead to positive voltage,and reverse bias can destroy the device) The driving voltage displacement in the recommended: 6.10 um + / - 1.5 Suggested driving voltage: 100 v Operating temperature range: 25 ~ + 85C Capacity: 0.18 u F + / - 20% Clamping force: 200 N Tensile strength: 20 Resonance frequency, 138 KHZ (no mechanical load) Youngs modulus: 4.4*10(10)N/m Suggested pre-tightening force: < 100 N
