4N25 Optocoupler Chanzon 10pcs 20 Percent Ratio DIP6

Description

Product Overview

The Chanzon 4N25 Optocoupler is a high‑quality optoisolator designed for precise signal isolation in demanding industrial environments. Featuring a 20 percent transfer ratio measured under standard test conditions (I=10mA, V=10V), this component provides reliable performance while maintaining a low profile. Housed in a six‑pin DIP‑6 package, the device offers straightforward through‑hole mounting, making it compatible with a wide range of printed circuit board layouts. The optocoupler is fully compatible with legacy models such as EL4N25 and 4N25M, ensuring seamless substitution in existing designs. Each package contains ten units sealed in a resealable plastic bag, protecting the components from moisture and static discharge during storage and transport. The compact dimensions (7.09 x 5.91 x 0.67 inches) and lightweight construction (0.74 ounces) allow for efficient use of board space while delivering the isolation needed for high‑voltage interfacing.

Usage

Designed for a broad spectrum of optoelectronic applications, the Chanzon 4N25 Optocoupler excels in scenarios where electrical isolation and signal fidelity are critical. Typical use cases include motor control circuits, power supply monitoring, data communication interfaces, and safety interlock systems. Its 20 percent transfer ratio makes it suitable for level‑shifting applications where a modest gain is sufficient, while the DIP‑6 form factor simplifies integration into both prototype and production boards. Engineers working on industrial automation, renewable energy converters, and medical equipment can rely on this optocoupler to protect low‑voltage control logic from high‑voltage transients. The component’s through‑hole design also facilitates hand‑soldering and rework, which is advantageous for field service and rapid prototyping. By providing reliable isolation, the device helps prevent ground loops, reduces electromagnetic interference, and extends the lifespan of sensitive electronics.

Why Choose Us

Choosing the Chanzon 4N25 Optocoupler means selecting a product backed by rigorous quality control and a commitment to customer satisfaction. Each unit undergoes comprehensive testing to verify its transfer ratio, isolation voltage, and response time, ensuring that specifications meet or exceed industry standards. Chanzon’s manufacturing process incorporates advanced semiconductor fabrication techniques, resulting in consistent performance across large production batches. The company also provides detailed datasheets, application notes, and technical support to assist engineers in optimizing circuit designs. In addition, the durable packaging protects the components from environmental factors, reducing the risk of damage during shipping and handling. With a competitive price point of $4.99 per unit, the optocoupler delivers excellent value without compromising on reliability or functionality. Customers benefit from a responsive after‑sales service team that can address technical inquiries, warranty claims, and replacement requests promptly.

Key Features

• Compact DIP‑6 package saves board space while simplifying installation.
• 20 percent transfer ratio provides reliable signal coupling for a variety of applications.
• Full compatibility with EL4N25 and 4N25M models ensures easy replacement in existing designs.
• Durable resealable packaging of ten units protects against moisture and static.
• Responsive technical support and warranty service for peace of mind.

FAQ

What is the maximum isolation voltage for this optocoupler?

The Chanzon 4N25 Optocoupler is rated for an isolation voltage of 5,000 volts, which is suitable for most industrial isolation requirements.

Can this optocoupler be used in high‑frequency applications?

Yes, the device’s fast response time makes it appropriate for high‑frequency signal transmission, though designers should verify the specific frequency range against the datasheet parameters.

Is the 20 percent transfer ratio adjustable?

The transfer ratio is a characteristic of the optocoupler’s internal phototransistor and is not adjustable. However, circuit designers can modify external resistor values to achieve the desired overall gain.

What is the recommended operating temperature range?

The optocoupler operates reliably from –40 °C to +85 °C, covering typical industrial and automotive environments.

How do I replace an existing EL4N25 optocoupler with this model?

Because the Chanzon 4N25 is pin‑compatible with EL4N25, you can directly substitute it on the PCB. Verify that the surrounding circuitry meets the required current and voltage specifications for optimal performance.