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Product Type: Thin Layer Actuator
Special Features
Application
Auto Focus Module
Product Specification
Actuator Specification
| Item | Plate Actuator | Plate Actuator |
| Product Number | CM2204 | CM2205 |
| Metal Dimension | L40*W18*T0.03~0.05 | L40*W18*T0.03~0.05 |
| PZT Plate Dimension | L37*W18*T0.1 | L37*W18*T0.15 |
| Driving Voltage | ±40V | ±40V |
| Displacement | >300μm | >300μm |
| Electrode Layer | Bimorph | 3 Layer Multilayer |
| Drawing |  |  |
| PZT Actuator |  |  |
| capacitamce(nf) | 145±20% | 950±20% |
| Resonant frequence(kHz) | 33±1 | 32±1 |
| Resonant impedance (Ω) | 33±1 | 32±1 |
Environmental and Reliability Specification
| Test | Temperature | Humidity | Time (hours) | Remarks |
| -40°C | Normal | 300 | ||
| Hot storage | +85°C | Normal | 300 | |
| Hot storage high % RH | +60°C | 90%RH | 300 | |
| Thermal shocking | +85° to –40°C | Normal | 500 cycles | Ramp rate = 3°C.min-1 Dwell at temperature = 30 mins |
| Operating cold temp | –30°C | Normal | 24 | Drive Voltage = +80V to -80VFrequency = 1Hz |
| Operating high temp | + 70°C | Normal | 24 | Drive Voltage = +80V to -80VFrequency = 1Hz |
| Operating high temp. & high humidity | + 60°C | 90%RH | 24 | Drive Voltage = +80V to -80VFrequency = 1Hz |
| Static voltage at high temp. & high humidity | + 60°C | 90%RH | 10 cycles | Voltage Cycle = 80V 5 minutes, 0V 5 minutes |