Professional IC Distribution & Technical Solutions

Part C-244CE Manufacturer: PARA LIGHT

Specifications:

• Model: C-244CE
• Material: High-quality aluminum alloy
• Color: Silver/Black (may vary)
• Voltage: 12V/24V DC
• Power Consumption: 3W (per LED module)
• LED Type: SMD (Surface-Mount Device)
• Luminous Flux: ~300 lumens (per module)
• Beam Angle: 120°
• Protection Rating: IP65 (dustproof and waterproof)
• Operating Temperature: -20°C to +50°C
• Dimensions: Varies based on application (modular design)
• Lifespan: 50,000 hours

Descriptions:

The PARA LIGHT C-244CE is a durable and energy-efficient LED light module designed for automotive and marine applications. Its compact and modular design allows for flexible installation in various lighting setups. The high-brightness SMD LEDs provide excellent illumination, while the aluminum alloy housing ensures heat dissipation and longevity.

Features:

• High Efficiency: Low power consumption with high luminous output.
• Robust Construction: Aluminum alloy housing for durability and heat management.
• Weatherproof: IP65 rating ensures resistance to dust and water splashes.
• Wide Voltage Range: Compatible with 12V and 24V DC systems.
• Easy Installation: Modular design for versatile mounting options.
• Long Lifespan: 50,000-hour operational life reduces maintenance needs.
• Wide Beam Angle: 120° illumination for broad coverage.

This product is ideal for off-road vehicles, boats, trucks, and other applications requiring reliable auxiliary lighting.

# Technical Analysis of the C-244CE LED Component

## Practical Application Scenarios

The C-244CE, manufactured by PARA LIGHT, is a high-performance surface-mount LED designed for applications requiring precise illumination and energy efficiency. Its compact form factor and robust performance make it suitable for:

1. Automotive Lighting: The C-244CE is widely used in dashboard backlighting, interior ambient lighting, and auxiliary indicators due to its high brightness (typically 1200–1500 mcd) and stable color consistency. Its ability to operate across a wide temperature range (-40°C to +85°C) ensures reliability in harsh automotive environments.

2. Consumer Electronics: This component is ideal for backlighting LCD displays in smartphones, tablets, and wearables. Its low power consumption (forward voltage of 3.0–3.4V at 20mA) aligns with the energy-saving requirements of portable devices.

3. Industrial Control Systems: The LED’s high reliability and long lifespan (>50,000 hours) make it suitable for status indicators in machinery and control panels, where failure can lead to operational disruptions.

4. Medical Devices: The C-244CE’s EMI-resistant design and consistent output are critical for diagnostic equipment and patient monitoring systems, where signal integrity is paramount.

## Common Design-Phase Pitfalls and Avoidance Strategies

1. Thermal Management Issues:

• *Pitfall*: Inadequate heat dissipation can degrade the LED’s lifespan and luminous efficiency.
• *Solution*: Implement proper PCB thermal vias and heat sinks. Ensure the maximum junction temperature (Tj) does not exceed 110°C.

2. Inconsistent Forward Current:

• *Pitfall*: Variations in drive current can cause brightness fluctuations or premature failure.
• *Solution*: Use a constant-current driver circuit with tight tolerance resistors (±1%) to maintain stable current delivery.

3. Poor Optical Alignment:

• *Pitfall*: Misalignment during assembly can lead to uneven illumination or beam divergence.
• *Solution*: Employ precision pick-and-place machines during SMT assembly and verify alignment using automated optical inspection (AOI).

4. ESD Sensitivity:

• *Pitfall*: Electrostatic discharge (ESD) can damage the LED’s semiconductor structure.
• *Solution*: Integrate ESD protection diodes and enforce proper handling protocols (e.g., grounded workstations).

## Key Technical Considerations for Implementation

1. Electrical Parameters:

• Ensure the forward current (If) does not exceed the rated 30mA to prevent accelerated degradation.
• Verify compatibility with PWM dimming circuits if dynamic brightness control is required.

2. Optical Performance:

• Select the appropriate viewing angle (e.g., 120° for diffuse lighting, 30° for focused beams) based on application needs.
• Account for chromaticity shifts over temperature by testing under real-world operating conditions.

3. Mechanical Compatibility:

• Confirm PCB pad dimensions match the C-244CE’s datasheet specifications to avoid soldering defects.
• Use reflow profiles with peak temperatures below 260°C to prevent thermal damage.

By addressing these factors, designers can fully leverage the C