Specifications
| Type | Description |
|---|---|
| Part Number | XL-2106UWC |
| Manufacturer | XINGLIGHT |
| Product Type | SMD LED |
| Category | LED |
| Outline Dimensions | 2.1 x 0.55 x 1.0 mm |
| Luminous Color | High brightness white |
| Moisture Sensitivity Level | MSL 3 |
| Maximum Power Dissipation | 70 mW |
| Maximum Continuous Forward Current | 20 mA |
| Peak Forward Current | 80 mA |
| Maximum Reverse Voltage | 5 V |
| ESD Withstand Voltage | 2000 V |
| Operating Temperature Range | -40 to +85°C |
| Storage Temperature Range | -40 to +85°C |
| Lead Soldering Temperature/Time | 260°C <=6 s |
| Luminous Intensity | 450-1000 mcd |
| Color Temperature | 7500-12000 K |
| CIE X Coordinate Range | 0.2653-0.3007 |
| CIE Y Coordinate Range | 0.2342-0.3565 |
| Forward Voltage | 2.6-3.2 V |
| Viewing Angle | 120 deg typ |
| Reverse Current | 5 µA max |
| Brightness Bin E3 | 450-500 mcd |
| Brightness Bin E4 | 500-550 mcd |
| Brightness Bin E5 | 550-600 mcd |
| Brightness Bin E6 | 600-700 mcd |
| Brightness Bin E7 | 700-800 mcd |
| Brightness Bin E8 | 800-900 mcd |
| Brightness Bin E9 | 900-1000 mcd |
| Voltage Bin N13-2 | 2.6-2.8 V |
| Voltage Bin N13-3 | 2.8-3.0 V |
| Voltage Bin N13-4 | 3.0-3.2 V |
| Color Zone D3 | CW2-19 |
| Color Zone C3 | CW4-20 |
| Color Zone B3 | CW5-20 |
| Dimension Tolerance | ±0.25 mm |
| Hand Soldering Temperature | <300°C |
| Maximum Reflow Count | 2 times max |
| Recommended Maximum Welding Temperature | 240±5°C for 6 s |
| Unopened Storage Condition | <=30°C, <60% RH, use within 1 year |
| Opened Storage Condition | <=30°C, <40% RH, solder within 168 hours |
| Baking Condition | 60±5°C for 24 hours |
| Datasheet Status | request_only |
Product Overview
The XL-2106UWC is a XINGLIGHT high brightness white SMD LED supplied in a compact 2.1 x 0.55 x 1.0 mm L/W/H outline with yellow colloid construction. The device is categorized as an LED and is intended for PCB-mounted white-light functions where a small package and broad optical spread are required.
At IF=20 mA and Ta=25°C, the LED is specified for 450-1000 mcd luminous intensity, 7500-12000 K color temperature, CIE X range of 0.2653-0.3007, CIE Y range of 0.2342-0.3565, and 2.6-3.2 V forward voltage. The typical viewing angle is 120 deg, measured as 2θ1/2 under the same current and temperature conditions.
Assembly and handling limits include MSL 3, 260°C for no more than 6 s lead soldering, reflow soldering limited to two times, and a recommended maximum welding temperature of 240±5°C for 6 s. Storage requirements are <=30°C and <60% RH before opening, with use within 1 year, and <=30°C and <40% RH after opening, with soldering within 168 hours.
Key Features
- 2.1 x 0.55 x 1.0 mm SMD LED package
- High brightness white luminous color with yellow colloid
- 450-1000 mcd luminous intensity at 20 mA
- 7500-12000 K color temperature at 20 mA
- 2.6-3.2 V forward voltage at 20 mA
- 120 deg typical viewing angle at 20 mA
- 20 mA maximum continuous forward current
- 80 mA peak forward current under pulsed condition
- -40 to +85°C operating temperature range
- MSL 3 moisture sensitivity level
Typical Applications
- Compact white status indication
- PCB-mounted white backlighting
- Small equipment indicator LEDs
- High-density light pipe sources
- Low-profile front-panel indicators
Procurement Notes
When requesting a quote for XL-2106UWC, buyers should confirm the manufacturer, package or case, required quantity, target date code, compliance documents, packing method, destination country and expected delivery schedule.
If alternatives are acceptable, buyers should share the approved vendor list, required electrical or optical limits, package constraints and qualification requirements. Any alternative part should be reviewed by the buyer's engineering team before production use.
For LED and optoelectronic sourcing, brightness bin, wavelength or color temperature bin, forward voltage range, viewing angle, moisture sensitivity level and soldering process limits may affect final selection, availability and lead time.
Related Technical Articles
FAQ
What package size does the XL-2106UWC use?
The XL-2106UWC uses an SMD LED package with outline dimensions of 2.1 x 0.55 x 1.0 mm for length, width, and height. The stated dimension tolerance is ±0.25 mm unless otherwise noted.
What are the main optical ratings at 20 mA?
At IF=20 mA and Ta=25°C, the LED is specified for 450-1000 mcd luminous intensity, 7500-12000 K color temperature, CIE X range of 0.2653-0.3007, CIE Y range of 0.2342-0.3565, and 120 deg typical viewing angle.
What forward voltage range is specified for XL-2106UWC?
The forward voltage range is 2.6-3.2 V at IF=20 mA and Ta=25°C. The voltage bins are N13-2 at 2.6-2.8 V, N13-3 at 2.8-3.0 V, and N13-4 at 3.0-3.2 V.
What soldering limits apply to this LED?
Lead soldering is specified at 260°C for no more than 6 s. Hand soldering must be below 300°C with a soldering iron under 30 W, each terminal for no more than 3 s, one time only. Reflow soldering is limited to two times.
How should the XL-2106UWC be stored after opening?
After opening the package, storage must be at <=30°C and <40% RH, and the LED should be soldered within 168 hours. If the moisture absorbent has faded or storage time is exceeded, baking is specified at 60±5°C for 24 hours.
Technical Review & Sourcing Note
Prepared by LDeepAI Component Sourcing Team. Reviewed for RFQ, documentation and alternative sourcing use. Last updated: June 30, 2026.
This page is based on manufacturer datasheet information and LDeepAI sourcing review. Specifications should be verified against the official manufacturer datasheet before final procurement or design approval. Final electrical, optical and reliability approval should be confirmed by the buyer's engineering team.