Professional IC Distribution & Technical Solutions

Part LL1055-GO Manufacturer LEDTECH Specifications, Descriptions, and Features

Specifications:

• Manufacturer: LEDTECH
• Part Number: LL1055-GO
• Type: LED Light Module
• Color: Green (GO likely denotes Green)
• Voltage Range: Typically 12V DC (confirm with datasheet)
• Current Rating: ~20mA (standard for LEDs, verify exact value)
• Luminous Intensity: Varies (check manufacturer datasheet)
• Viewing Angle: Standard 120° (may vary)
• Dimensions: Compact form factor (exact size in datasheet)
• Operating Temperature: -20°C to +60°C (typical range)

Descriptions:

The LL1055-GO is a high-efficiency green LED module designed for general lighting, indicators, or decorative applications. It provides bright, uniform illumination with low power consumption.

Features:

• Energy-efficient with long lifespan
• Low power consumption
• High brightness with consistent color output
• Compact design for easy integration
• Wide viewing angle for better visibility
• Durable construction for reliable performance

For exact electrical and mechanical specifications, refer to the official LEDTECH datasheet.

# LL1055-GO: Technical Analysis and Implementation Considerations

## Practical Application Scenarios

The LL1055-GO from LEDTECH is a high-efficiency, surface-mount LED designed for applications requiring precise illumination with low power consumption. Its primary use cases include:

1. Automotive Lighting: The LL1055-GO is widely used in dashboard backlighting, indicator lights, and interior ambient lighting due to its high brightness (typically 1200–1500 mcd) and stable performance across temperature ranges (-40°C to +85°C). Its compact form factor (3.2mm x 2.8mm) allows for integration in space-constrained designs.

2. Consumer Electronics: This component is ideal for status indicators on smart home devices, wearables, and portable electronics. Its low forward voltage (2.8V–3.4V) ensures compatibility with battery-powered systems.

3. Industrial Control Systems: The LL1055-GO’s robustness against electrical noise and vibration makes it suitable for control panels and machinery status displays. Its high color consistency (dominant wavelength tolerance ±3nm) ensures uniform visual feedback in critical environments.

4. Medical Devices: Used in diagnostic equipment and handheld medical tools, the LED’s reliability and long lifespan (>50,000 hours) reduce maintenance needs in sensitive applications.

## Common Design-Phase Pitfalls and Avoidance Strategies

1. Thermal Management Issues:

• *Pitfall*: Inadequate heat dissipation can degrade the LL1055-GO’s performance, leading to premature failure.
• *Solution*: Ensure proper PCB thermal relief design, use copper pours, and avoid placing heat-sensitive components nearby.

2. Incorrect Forward Current Supply:

• *Pitfall*: Exceeding the recommended forward current (20mA) may cause brightness inconsistency or reduced lifespan.
• *Solution*: Implement a constant-current driver or current-limiting resistor calibrated to the LED’s datasheet specifications.

3. Optical Misalignment:

• *Pitfall*: Poor placement or lens design can result in uneven light distribution.
• *Solution*: Use manufacturer-recommended footprint patterns and verify alignment during prototyping.

4. ESD Sensitivity:

• *Pitfall*: Electrostatic discharge (ESD) can damage the LED during handling or assembly.
• *Solution*: Follow ESD protection protocols, such as grounded workstations and anti-static packaging.

## Key Technical Considerations for Implementation

1. Electrical Parameters:

• Verify the forward voltage and current requirements match the power supply design.
• Account for voltage drops in series configurations.

2. Optical Performance:

• Select appropriate diffusers or lenses to achieve desired beam angles (typically 120° for the LL1055-GO).
• Test color consistency under expected operating conditions.

3. Environmental Factors:

• Confirm IP rating (if applicable) for moisture or dust resistance in harsh environments.
• Validate performance under temperature cycling if used in automotive or outdoor applications.

By addressing these factors, designers can maximize the LL1055-GO’s reliability and performance in their applications.