📌 Product Overview
The XINGLIGHT XL-2214UWC is a high-intensity Surface Mount Device (SMD) LED designed for automated assembly. 💡 Housed in a compact 2.2x1.4x1.35mm package with a yellow colloid, it features a white light output with a color temperature range of 6000K to 6500K. This component is engineered specifically for modern commercial lighting and compact indicator applications, balancing luminous intensity with robust thermal performance. 👇 Designers should focus on its 120-degree viewing angle and specific forward voltage requirements to ensure compatibility with driver circuits.
🚀 Typical Applications
The XL-2214UWC is optimized for scenarios requiring compact, high-brightness illumination and stable color temperature.
- Commercial & Indoor Lighting: Ideal for downlights and panel fixtures where consistent 6000K+ white light is critical.
- Automotive Interiors: Suitable for dashboard illumination and footwell lighting due to compact 2214 footprint.
- LCD Backlighting: Provides uniform brightness for small display panels.
- Flexible Strips & Signage: 📈 Perfect for advertising light boxes and flexible light strips requiring low-profile components.
⚡ Key Technical Specifications
Performance data is measured under standard conditions (Ta=25°C).
| Parameter | Symbol | Min. | Typ. | Max. | Unit | Test Conditions |
|---|---|---|---|---|---|---|
| Luminous Intensity | Iv | 2000 | - | 2600 | mcd | IF = 20mA |
| Color Temperature | TC | 6000 | - | 6500 | K | IF = 20mA |
| Forward Voltage | Vf | 2.7 | - | 3.3 | V | IF = 20mA |
| Viewing Angle | 2θ1/2 | - | 120 | - | Deg | IF = 20mA |
| Reverse Current | Ir | - | - | 1 | μA | VR = 5V |
💡 Note: Specific grading codes (e.g., F7-F9 for brightness, N11-8 to N12-1 for voltage) allow for tighter binning during quality control.
🔒 Absolute Maximum Ratings & Process Limits
Exceeding these parameters risks permanent damage. 💡 Reliability tests confirm stability up to 1000 hours, but only if these limits are strictly respected.
| Parameter | Symbol | Max. Value | Unit | Notes |
|---|---|---|---|---|
| Power Dissipation | Pd | 70 | mW | - |
| Forward Current | If | 20 | mA | DC Continuous |
| Peak Forward Current | Ifp | 80 | mA | 1/10 Duty, 0.1ms Pulse |
| ESD Capability | ESD | 2000 | V | Human Body Model |
| Operation Temperature | Topr | -40 ~ +85 | °C | - |
| Storage Temperature | Tstg | -40 ~ +85 | °C | - |
| Soldering Temp | Tsol | 260 | °C | ≤ 6 Seconds |
⚠️ Critical: Do not apply stress to the LED during the heating phase of soldering.
🏗️ Package, Dimensions & Assembly Notes
The XL-2214UWC utilizes a standard EIA compliant 2214 package (2.2mm x 1.4mm x 1.35mm).
- Dimensions: Tolerance is generally ±0.25mm unless noted. The compact size allows for high-density placement on PCBs.
- Soldering Guidelines:
- Reflow: Recommended max temperature is 240°C ± 5°C for ≤ 6 seconds. Reflow should not exceed 2 cycles.
- Hand Soldering: Use an iron < 30W at < 300°C for ≤ 3 seconds per terminal.
- Moisture Sensitivity: 📈 MSL Level 3. Ensure proper baking if exposed to ambient moisture before reflow to prevent "popcorning" damage.
- Packaging: EIA standard tape and reel for SMT automated production.
📦 Sourcing & Supply Considerations
- Bin Selection: Verify specific brightness (F7-F9) and voltage (N11-8 to N12-1) bin codes to match your circuit driver design.
- ** authenticity:** Source only through XINGLIGHT authorized channels to avoid counterfeit components with unreliable thermal performance.
- Samples: Request pre-production samples to verify color temperature consistency in your specific optical assembly.
- Lead Time: Confirm stock availability for high-volume orders, as ROHS-compliant manufacturing may have variable lead times.
❓ FAQ
Q: What is the maximum current I can drive the XL-2214UWC with? A: The maximum continuous forward current (DC) is 20mA. While it can handle a peak pulse current of 80mA, this is strictly for pulsed applications (1/10 duty cycle, 0.1ms pulse width). Exceeding 20mA continuously will degrade the lifespan.
Q: Can I use this LED for outdoor signage? A: The XL-2214UWC is rated for operation between -40°C and +85°C. While it handles high ambient temperatures, it is not inherently waterproof. For outdoor use, it must be integrated into a light fixture with an IP-rated enclosure to protect against moisture ingress.
Q: What are the storage requirements to prevent damage? A: The storage temperature range is -40°C to +85°C. Crucially, this LED has a Moisture Sensitivity Level (MSL) of 3. If the sealed vacuum bag has been opened and the components exposed to ambient air for more than 168 hours, they must be baked at 80°C for 24 hours prior to reflow soldering to prevent internal cracking.
Q: How do I interpret the voltage grading codes? A: The voltage grading ensures uniformity. Codes range from N11-8 (2.7V - 2.9V) to N12-1 (3.1V - 3.3V). Selecting a specific bin helps maintain consistent current draw across LEDs in a series or parallel array, which is vital for driver stability.
Q: Is the XL-2214UWC compatible with lead-free soldering processes? A: Yes, the datasheet provides a specific temperature profile for Pb-Free (Lead-Free) Reflow Soldering. The recommended peak temperature is 240°C ± 5°C. Ensure the reflow profile does not exceed two cycles to prevent thermal damage to the die attach.
