LTR-3208E Product Encyclopedia Entry

Introduction

The LTR-3208E is a versatile electronic component that belongs to the category of light-emitting diodes (LEDs). This entry provides an overview of the basic information, specifications, detailed pin configuration, functional features, advantages and disadvantages, working principles, detailed application field plans, and alternative models of the LTR-3208E.

Basic Information Overview

• Category: Light-Emitting Diode (LED)
• Use: The LTR-3208E is commonly used for display and indicator applications due to its high brightness and energy efficiency.
• Characteristics: It is known for its compact size, low power consumption, and long lifespan.
• Package: The LTR-3208E is typically available in a small surface-mount package.
• Essence: The essence of the LTR-3208E lies in its ability to emit light when a current passes through it, making it suitable for various visual signaling purposes.
• Packaging/Quantity: It is often supplied in reels or trays containing multiple units.

Specifications

• Forward Voltage: 2.0V - 2.4V
• Forward Current: 20mA
• Viewing Angle: 120 degrees
• Wavelength: 565nm - 575nm
• Operating Temperature: -40°C to +85°C

Detailed Pin Configuration

The LTR-3208E typically has two pins, with one serving as the anode and the other as the cathode. The pinout configuration is as follows: - Pin 1: Anode (+) - Pin 2: Cathode (-)

Functional Features

• High Brightness: The LTR-3208E offers excellent luminous intensity, making it suitable for outdoor and indoor displays.
• Energy Efficiency: It consumes minimal power while delivering vibrant illumination.
• Long Lifespan: With proper usage, the LTR-3208E can operate for thousands of hours without significant degradation in performance.

Advantages and Disadvantages

Advantages

• Compact Size: Its small form factor allows for flexible integration into various electronic devices.
• Environmental Friendly: LED technology reduces energy consumption and contains no hazardous materials like mercury.
• Instant Illumination: LEDs illuminate instantly, making them ideal for applications requiring rapid response times.

Disadvantages

• Heat Sensitivity: Excessive heat can affect the performance and longevity of the LTR-3208E.
• Voltage Sensitivity: Variations in voltage can impact the brightness and color consistency of the LED.

Working Principles

The LTR-3208E operates on the principle of electroluminescence, where the movement of electrons within the semiconductor material generates light. When a forward voltage is applied across the anode and cathode, electron-hole pairs recombine, emitting photons and producing visible light.

Detailed Application Field Plans

The LTR-3208E finds extensive use in various applications, including: - Electronic Displays: It is employed in digital signage, scoreboards, and information boards. - Indicator Lights: Used in consumer electronics, automotive dashboards, and control panels. - Decorative Lighting: Integrated into architectural lighting and accent lighting designs.

Detailed and Complete Alternative Models

• LTR-3208D: A lower-power variant suitable for applications requiring reduced brightness.
• LTR-3208F: A higher-brightness version designed for outdoor signage and large-scale displays.
• LTR-3208G: An ultra-compact model tailored for space-constrained applications.

In conclusion, the LTR-3208E LED offers a balance of brightness, energy efficiency, and compact design, making it a popular choice for diverse visual signaling needs.

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