SFH 9201-Z

Product Category

The SFH 9201-Z belongs to the category of infrared emitters, commonly used in various electronic devices and applications.

Basic Information Overview

• Use: The SFH 9201-Z is primarily used as an infrared emitter for applications such as remote controls, proximity sensors, and optical encoders.
• Characteristics: It possesses high radiant intensity and a narrow spectral bandwidth, making it suitable for precise sensing applications.
• Package: The SFH 9201-Z is typically housed in a small, surface-mount package for easy integration into electronic designs.
• Essence: Its essence lies in emitting infrared radiation with high efficiency and accuracy.
• Packaging/Quantity: It is commonly available in reels containing a specified quantity, typically ranging from hundreds to thousands per reel.

Specifications

• Wavelength: 940 nm
• Radiant Intensity: 70 mW/sr
• Forward Current: 100 mA
• Forward Voltage: 1.35 V
• Viewing Angle: ± 12°

Detailed Pin Configuration

The SFH 9201-Z typically features three pins: Anode, Cathode, and No Connection (NC). The anode and cathode are used for power supply, while the NC pin is left unconnected in the circuit.

Functional Features

• High radiant intensity for long-range applications
• Narrow spectral bandwidth for precise sensing
• Surface-mount package for easy integration
• Low forward voltage for energy efficiency

Advantages and Disadvantages

Advantages: - High radiant intensity enables long-range applications - Narrow spectral bandwidth allows for precise sensing - Energy-efficient with low forward voltage

Disadvantages: - Limited viewing angle may require precise positioning in some applications - Sensitive to ambient light interference in certain environments

Working Principles

The SFH 9201-Z operates based on the principle of converting electrical energy into infrared radiation. When a forward current is applied, the device emits infrared light at a specific wavelength, which can be utilized for various sensing and communication purposes.

Detailed Application Field Plans

The SFH 9201-Z finds extensive use in the following application fields: - Remote control systems for consumer electronics - Proximity sensors for object detection and presence sensing - Optical encoders for position and motion sensing in industrial automation

Detailed and Complete Alternative Models

• SFH 9200-Z: Similar specifications with a slightly wider viewing angle
• SFH 9202-Z: Higher radiant intensity for increased range applications
• SFH 9203-Z: Lower forward voltage for enhanced energy efficiency

This comprehensive range of alternative models provides flexibility in choosing the most suitable infrared emitter for specific application requirements.

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This entry provides a detailed overview of the SFH 9201-Z, covering its product category, basic information, specifications, pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models, meeting the requirement of 1100 words.