Image stabilization mechanism
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This page explains how Voice Coil Motor (VCM) Actuator is classified within Computer, Electronic and Optical Product Manufacturing. Technical values and manufacturer relationships are research references; confirm the current specification and supplier evidence for each order.
A compact electromagnetic actuator that converts electrical signals into precise linear motion for optical stabilization.
Technical details and manufacturing context for Voice Coil Motor (VCM) Actuator
| Parameter | Typical range | Notes & selection driver |
|---|---|---|
| Stroke Length | 2–10 mm | Determines the range of motion for optical correction. |
| Peak Force | 0.5–5 N | Higher force enables faster response and heavier lens groups. |
| Force Constant | 0.5–2.5 N/A | Relates input current to output force; higher is more efficient. |
| Coil Resistance | 5–50 Ω | Affects power consumption and driver design. |
| Rated Voltage | 3.3–5 V DC | Typical for portable electronics. |
| Position Accuracy | ±0.01 mm | Critical for sharp image stabilization. |
| Response Time | 1–5 ms | Faster response reduces motion blur. |
| Operating Temperature | -20–70 °C | Beyond this range, performance degrades. |
| Ingress Protection | IP40–IP54 | Higher rating for dusty or humid environments.IEC 60529 |
| Weight | 1–10 g | Lightweight is critical for mobile devices. |
| Dimensions | 10×10×5 – 20×20×10 mm | Compact size for integration into camera modules. |
Ranges are indicative industry figures for RFQ preparation, not a supplier commitment. Confirm every value and standard with the legal manufacturer before ordering.
Commonly used trade names and technical identifiers for Voice Coil Motor (VCM) Actuator.
This component is essential for the following industrial systems and equipment:
| pressure: | Atmospheric (non-pressurized) |
| other spec: | Max stroke: 1-5mm typical, Frequency response: up to 500Hz, Power consumption: 0.5-3W typical |
| temperature: | -20°C to +85°C |
Indicative industry ranges for design and RFQ preparation. Confirm the exact figures and applicable standard with the manufacturer before specifying.
Quoted from the published standard.
Manufacturer profiles associated with Voice Coil Motor (VCM) Actuator.
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A practical evidence checklist for RFQ preparation and supplier evaluation.
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The typical stroke length ranges from 2 to 10 mm, depending on the model and application. This range determines the extent of optical correction possible. Always verify the exact stroke for your specific actuator with the manufacturer.
It uses the Lorentz force principle: current through a coil in a magnetic field generates a force proportional to the current. By controlling the current, the coil and attached optical element can be moved linearly with high accuracy, achieving position accuracy of ±0.01 mm as a typical reference.
Key electrical parameters include coil resistance (5–50 Ω), rated voltage (3.3–5 V DC), and force constant (0.5–2.5 N/A). These affect power consumption and driver design. Confirm these values with the manufacturer for your application.
The operating temperature range is -20 to 70 °C, and the ingress protection rating is IP40–IP54 per IEC 60529. Higher IP ratings are suitable for dusty or humid environments. Verify the specific rating for your model.
Editorial classification, named public sources where available, and source-reviewed manufacturer records.
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