Professional IC Distribution & Technical Solutions

Part C-394G Manufacturer: PARA LIGHT

Specifications:

• Model: C-394G
• Type: LED Light Module
• Input Voltage: 12V DC
• Power Consumption: 3W
• Luminous Flux: 240 LM
• Color Temperature: 6000K (Cool White)
• Beam Angle: 120°
• LED Chip: SMD (Surface-Mount Device)
• Material: Aluminum Alloy Housing
• Protection Rating: IP65 (Dustproof & Waterproof)
• Dimensions: 30mm x 30mm x 15mm
• Operating Temperature: -20°C to +50°C
• Lifespan: 50,000 hours

Descriptions:

The PARA LIGHT C-394G is a compact, high-efficiency LED light module designed for low-voltage applications. It features a durable aluminum alloy housing for heat dissipation and an IP65 rating for resistance to dust and water. The module emits bright, cool white light with a wide beam angle, making it suitable for accent lighting, signage, and decorative applications.

Features:

• Energy Efficient: Low power consumption with high brightness output.
• Durable Construction: Aluminum housing ensures long-term reliability.
• Wide Voltage Compatibility: Works with 12V DC power sources.
• Water & Dust Resistant: IP65 rating for outdoor and harsh environments.
• Easy Installation: Compact size with mounting holes for secure fitting.
• Long Lifespan: 50,000-hour operational life reduces maintenance needs.

This information is strictly factual and based on manufacturer specifications.

# Technical Analysis of the C-394G LED Component

## Practical Application Scenarios

The C-394G, manufactured by PARA LIGHT, is a high-performance LED component designed for precision lighting applications. Its primary use cases include:

1. Automotive Lighting: The C-394G is widely employed in automotive signal lighting, such as brake lights and turn indicators, due to its high luminous intensity (typically exceeding 1,000 mcd) and robust thermal stability. Its compact form factor allows for seamless integration into tight spaces.

2. Industrial Indicators: In industrial control systems, the C-394G serves as a reliable status indicator for machinery. Its wide operating temperature range (-40°C to +85°C) ensures consistent performance in harsh environments.

3. Consumer Electronics: Backlighting for displays and keypads is another common application, leveraging the component’s uniform luminance and low power consumption (forward voltage: 2.0V–2.5V).

4. Outdoor Signage: The LED’s high brightness and weather-resistant packaging make it suitable for outdoor advertising and traffic signs, where visibility under direct sunlight is critical.

## Common Design-Phase Pitfalls and Avoidance Strategies

1. Thermal Management Issues:

• Pitfall: Inadequate heat dissipation can lead to premature failure or reduced luminous output.
• Solution: Implement proper PCB thermal vias and heatsinking. Ensure the maximum junction temperature (Tj) of 125°C is not exceeded during operation.

2. Current Regulation Challenges:

• Pitfall: Driving the C-394G without a current-limiting resistor or using an unstable power supply may cause current spikes, degrading the LED.
• Solution: Use a constant-current driver or a series resistor to maintain the recommended forward current (typically 20mA).

3. Optical Misalignment:

• Pitfall: Improper placement in reflective housings can result in uneven light distribution.
• Solution: Simulate optical paths during design and use diffusers or lenses to homogenize output.

4. ESD Sensitivity:

• Pitfall: The C-394G is susceptible to electrostatic discharge (ESD), which can damage the semiconductor junction.
• Solution: Incorporate ESD protection diodes and follow proper handling protocols during assembly.

## Key Technical Considerations for Implementation

1. Electrical Parameters:

• Verify forward voltage (Vf) and current (If) compatibility with the driving circuit.
• Account for voltage drops in series configurations.

2. Mechanical Integration:

• The C-394G’s 3mm radial package requires precise PCB hole spacing (standard 2.54mm pitch).
• Avoid excessive mechanical stress during soldering to prevent lead damage.

3. Environmental Factors:

• For outdoor applications, ensure the encapsulation material (typically epoxy resin) is rated for UV resistance.
• Confirm IP ratings if used in humid or dusty environments.

By addressing these factors, designers can fully leverage the C-394G’s capabilities while mitigating risks in deployment.