📌 Product Overview
The XL-504RGBW is a 5mm through-hole RGB LED manufactured by XINGLIGHT, featuring a transparent water-clear colloid designed to maximize light output. 💡 The device integrates Red, Green, and Blue chips into a single diffused package, allowing for a wide spectrum of mixed colors in signage and decorative lighting applications. 👇 Engineered for high energy efficiency and long operating life, this component is suitable for applications requiring robust through-hole technology (THT) rather than surface-mount assembly. The design prioritizes luminous intensity and color blending, making it ideal for illuminated channel letters and light boxes where visual impact is critical.
🎯 Typical Applications
Based on the dimensional and optical characteristics, the XL-504RGBW is optimized for the following scenarios:
- Channel Lettering & Signage: Ideal for enterprise and commercial signs requiring consistent color mixing.
- Advertising Light Boxes: Provides high-intensity illumination for backlit advertising displays.
- Decorative Lighting: Used in festival lighting, arts, and crafts.
- Special Clothing: Applied to costumes with integrated electronics, requiring durable leads.
- Status Indicators: Suitable for industrial equipment identification panels.
⚡ Key Technical Specifications
The following table outlines the electro-optical performance under standard test conditions ($T_a=25^\circ C$).
| Parameter | Symbol | Red (Min/Typ) | Green (Min/Typ) | Blue (Min/Typ) | Unit | Test Condition |
|---|---|---|---|---|---|---|
| Working Voltage | $V_F$ | 2.0 / - | - / - | 5.0 / - | V | $I_F=20mA$ |
| Light Intensity | $I_V$ | - / 600 | - / 1300 | - / 700 | mcd | $I_F=20mA$ |
| Dominant Wavelength | $\lambda_d$ | 620 / 625 | 515 / 530 | 460 / 475 | nm | $I_F=20mA$ |
| Peak Wavelength | $\lambda_p$ | - / 625 | - / 530 | - / 470 | nm | $I_F=20mA$ |
| Half Wave Width | $\Delta\lambda$ | - / 20 | - / 30 | - / 25 | nm | $I_F=20mA$ |
| Half Intensity Angle | $2\theta_{1/2}$ | - / 120 | - / 120 | - / 120 | Deg | $I_F=20mA$ |
🚨 Absolute Maximum Ratings & Process Limits
Exceeding these ratings may cause device failure or permanent degradation. 👇 Design margins must account for these absolute limits ($T_a=25^\circ C$).
| Parameter | Symbol | Max Value | Unit | Notes |
|---|---|---|---|---|
| Max Power Dissipation | $P_M$ | 200 | mW | Total for all chips |
| Max Forward Current | $I_F$ | 40 | mA | Continuous DC |
| Peak Forward Current | $I_{FP}$ | 100 | mA | Pulse width dependent |
| Max Reverse Voltage | $V_{RM}$ | 5 | V | |
| Operating Temp | $T_{OPR}$ | -20 ~ +85 | °C | Ambient range |
| Storage Temp | $T_{STR}$ | -40 ~ +85 | °C | |
| Flash Frequency | FREQ | $0.2\pm30%$ | Hz | Typical flash mode |
⚠️ Warning: Soldering heat must not penetrate the colloid. Keep the welding point at least 2.0mm away from the base of the epoxy body to prevent damage.
📦 Package, Dimensions & Assembly Notes
The XL-504RGBW utilizes a standard F5/5.9mm radial package with a total length of 29mm, making it compatible with legacy LED boards. 📏
Physical Specifications:
- Diameter: 5.0mm / 5.9mm (Tolerance ±0.50mm)
- Length: 29mm
- Lens Type: Water-clear (Transparent)
Assembly & Handling:
- Lead Forming: Leads must be clamped and bent at least 2mm away from the epoxy body to prevent stress on the chip.
- Cleaning: Do not use harsh chemicals (Trichloroethylene, Acetone). Use ethanol for <3 minutes if cleaning is required.
- Welding: Manual welding is limited to 300°C for 3 seconds. Wave soldering must not exceed 240°C for 6 seconds.
🚢 Sourcing & Supply Considerations
- Packaging: The component is shipped in moisture-proof, anti-static foil bags (EIA standard) with an MSL (Moisture Sensitivity Level) of 2.
- Storage: Use within 3 months. For extended storage, keep in a dry box (<30°C, <70% RH) with desiccant or nitrogen.
- Procurement: Verify lead times for bulk volumes of through-hole RGB LEDs, as SMD alternatives often have shorter lead times in the current market.
❓ FAQ
Q: What is the maximum current per color channel?
A: The Absolute Maximum Rating for continuous forward current ($I_F$) is 40mA. This limit applies to the entire device; engineers should calculate the current density for each chip (R, G, B) individually to ensure the total power dissipation ($P_M$) does not exceed 200mW.
Q: Can this LED be used for outdoor channel letters?
A: The XL-504RGBW has an operating temperature range of -20°C to +85°C, which suits standard outdoor environments. However, the IP rating of the final product (the housing of the channel letter) determines waterproof capability, as the LED itself is not sealed against water ingress.
Q: What are the specific soldering constraints for this LED?
A: You must maintain a gap of at least 2.0mm between the solder joint and the bottom of the LED colloid. Manual welding is allowed at 300°C for 3 seconds max, while reflow/wave soldering is capped at 240°C for 6 seconds.
Q: How should I handle leads during assembly?
A: Lead forming must be completed before welding. Use a fixture or professional tool to bend the leads, ensuring the bend point is at least 2mm away from the plastic body to avoid cracking the epoxy or stressing the internal bond wires.
