Input/Output Interface Circuits
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Based on aggregated insights from multiple verified factory profiles within the CNFX directory, the standard Opto-isolator used in the Computer, Electronic and Optical Product Manufacturing sector typically supports operational capacities ranging from standard industrial configurations to heavy-duty production requirements.
A canonical Opto-isolator is characterized by the integration of LED/Infrared Emitter and Photodetector. In industrial production environments, manufacturers listed on CNFX commonly emphasize Gallium Arsenide (GaAs) construction to support stable, high-cycle operation across diverse manufacturing scenarios.
An electronic component that transfers electrical signals between two isolated circuits using light waves.
Technical details and manufacturing context for Opto-isolator
Commonly used trade names and technical identifiers for Opto-isolator.
This component is essential for the following industrial systems and equipment:
| pressure: | Not applicable (solid-state component) |
| other spec: | Isolation voltage: 2.5kV to 10kV (typical), Data rate: DC to 50Mbps (varies by type), CTR (Current Transfer Ratio): 20% to 600% |
| temperature: | -40°C to +125°C (operating range, varies by model) |
Verified manufacturers with capability to produce this product in China
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Authentic performance reports from verified B2B procurement managers.
"Reliable performance in harsh Computer, Electronic and Optical Product Manufacturing environments. No issues with the Opto-isolator so far."
"Testing the Opto-isolator now; the technical reliability results are within 1% of the laboratory datasheet."
"Impressive build quality. Especially the technical reliability is very stable during long-term operation."
“Feedback is collected from verified sourcing managers during RFQ (Request for Quote) and factory evaluation processes on CNFX. These reports represent historical performance data and technical audit summaries from our B2B manufacturing network.”
Opto-isolators are used for noise reduction, ground loop elimination, and voltage level shifting in computer interfaces, power supplies, and communication systems to protect sensitive components.
Gallium Arsenide enables higher switching speeds and better infrared emission efficiency compared to silicon-based emitters, making it ideal for high-frequency applications in optical electronics.
Critical specs include isolation voltage rating, current transfer ratio, switching speed, operating temperature range, and package type to ensure compatibility with your circuit design requirements.
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