Professional IC Distribution & Technical Solutions

Manufacturer: EVERLIGHT

Part Number: 19-213-R7C-A0P2R1B0E-3T-AM

Specifications:

• Type: LED (Light Emitting Diode)
• Color: Red
• Wavelength: 620-625 nm (typical)
• Luminous Intensity: 20-40 mcd (millicandela)
• Forward Voltage (Vf): 1.8-2.2V
• Forward Current (If): 20 mA (max)
• Viewing Angle: 30° (typical)
• Package Type: 3mm Round LED (T-1)
• Lead Material: Tinned Copper
• Operating Temperature Range: -40°C to +85°C
• Storage Temperature Range: -40°C to +100°C

Descriptions:

The EVERLIGHT 19-213-R7C-A0P2R1B0E-3T-AM is a standard 3mm red LED designed for general-purpose indicator applications. It features a clear lens for high visibility and is suitable for use in consumer electronics, automotive dashboards, and industrial control panels.

Features:

• High Brightness: Provides clear visibility in various lighting conditions.
• Low Power Consumption: Operates efficiently at low forward voltage.
• Wide Operating Temperature: Reliable performance in extreme environments.
• RoHS Compliant: Meets environmental safety standards.
• Long Lifespan: Durable construction ensures extended operational life.

This LED is ideal for applications requiring a compact, energy-efficient, and bright indicator light.

# Technical Analysis of EVERLIGHT’s 19-213-R7C-A0P2R1B0E-3T-AM Electronic Component

## 1. Practical Application Scenarios

The 19-213-R7C-A0P2R1B0E-3T-AM is a high-performance optoelectronic component manufactured by EVERLIGHT, designed for precision sensing and signaling applications. Below are key use cases where this component excels:

Industrial Automation

• Optical Encoders: Used in motor control systems to provide accurate position and speed feedback.
• Proximity Sensors: Detects object presence in automated assembly lines with high repeatability.

Consumer Electronics

• Ambient Light Sensing (ALS): Integrates into smart devices for adaptive display brightness control.
• Gesture Recognition: Enables touchless interaction in IoT devices and wearables.

Automotive Systems

• Infrared (IR) Communication: Supports in-vehicle data transmission for infotainment and driver assistance systems.
• Headlight & Taillight Control: Ensures reliable operation in LED lighting modules.

Medical Devices

• Pulse Oximetry: Provides non-invasive blood oxygen level monitoring in portable medical equipment.
• Disinfection Systems: Utilizes UV/IR LEDs for sterilization applications.

## 2. Common Design-Phase Pitfalls and Avoidance Strategies

Thermal Management Issues

• Pitfall: Excessive heat degrades LED lifespan and performance.
• Solution: Implement proper heat sinking and adhere to maximum junction temperature specifications.

Optical Misalignment

• Pitfall: Poor alignment reduces signal integrity in sensing applications.
• Solution: Use precision mounting fixtures and verify alignment during prototyping.

Electrical Overstress (EOS)

• Pitfall: Voltage spikes or incorrect biasing damage the component.
• Solution: Incorporate transient voltage suppressors (TVS) and current-limiting resistors.

Inadequate EMI Shielding

• Pitfall: Electromagnetic interference disrupts signal accuracy.
• Solution: Employ shielded enclosures and proper PCB grounding techniques.

## 3. Key Technical Considerations for Implementation

Electrical Parameters

• Verify forward voltage (Vf) and current (If) compatibility with the driver circuit.
• Ensure reverse voltage (Vr) does not exceed absolute maximum ratings.

Optical Performance

• Match wavelength (e.g., 850nm for IR, 520nm for green) to application requirements.
• Account for viewing angle and radiant intensity in system design.

Mechanical Integration

• Confirm footprint compatibility with PCB layout (e.g., SMD vs. through-hole).
• Use recommended reflow profiles for soldering to prevent thermal damage.

Environmental Robustness

• Select conformal coatings if operating in high-humidity or corrosive environments.
• Validate performance across the specified temperature range (-40°C to +85°C).

By addressing these factors, designers can maximize the reliability and efficiency of the 19-213-R7C-A0P2R1B0E-3T-AM in their applications.