Specifications
| Type | Description |
|---|---|
| Part Number | XL-304UBC |
| Manufacturer | XINGLIGHT |
| Product Type | SMD LED |
| Category | LED |
| Appearance Dimension | F3 / 3.8*3.0*5.2*28 mm |
| Luminous Color | Blue |
| Colloid / Lens Color | White / water colloid |
| RoHS Compliance | Meets ROHS requirements |
| Moisture Sensitivity Level | MSL 2 |
| Consumed Power | 70 mW |
| Maximum Continuous Forward Current | 20 mA |
| Peak Forward Current | 80 mA |
| Operating Ambient Temperature | -20°C to +85°C |
| Storage Ambient Temperature | -40°C to +85°C |
| Wave Soldering Condition | 240°C, <=6 s |
| Manual Welding Condition | 300°C, 3 s |
| Luminous Intensity | 1200 min, 1500 typ, 2100 max mcd |
| Dominant Wavelength | 460 min, 470 max nm |
| Peak Wavelength | 465 typ nm |
| Forward Voltage | 2.8 min, 3.0 typ, 3.4 max V |
| Viewing Angle | 30 typ deg |
| Spectral Width at Half Height | 25 typ nm |
| Reverse Current | <=10 µA |
| Optical Intensity Tolerance | ±10% |
| Forward Voltage Tolerance | ±0.1 V |
| Chromaticity Coordinate Tolerance | ±0.01 |
| Wavelength Tolerance | ±1 nm |
| Brightness Grade A9 | 1200 to 1500 mcd |
| Brightness Grade B1 | 1500 to 1800 mcd |
| Brightness Grade B2 | 1800 to 2100 mcd |
| Voltage Grade N13-3 | 2.8 to 3.0 V |
| Voltage Grade N13-4 | 3.0 to 3.2 V |
| Voltage Grade N13-5 | 3.2 to 3.4 V |
| Wavelength Grade HB04 | 460 to 465 nm |
| Wavelength Grade HB05 | 465 to 470 nm |
| Wavelength Grade HB06 | 470 to 475 nm |
| Typical Curve Test Temperature | 25±5°C |
| Working Life Test | 1000 hrs, 22 PCS, fail qty 0/1 |
| High Temperature High Humidity Test | 1000 hrs, 22 PCS, fail qty 0/1 |
| High Temperature Storage Test | 1000 hrs, 22 PCS, fail qty 0/1 |
| Low Temperature Storage Test | 1000 hrs, 22 PCS, fail qty 0/1 |
| Cold and Hot Cycle Test | 100 cycles, 22 PCS, fail qty 0/1 |
| Hot and Cold Impact Test | 100 cycles, 22 PCS, fail qty 0/1 |
| Resistance to Soldering Heat Test | 2 times, 22 PCS, fail qty 0/1 |
| Lead Integrity Test | 3 times, 22 PCS, fail qty 0/1 |
| Outline Dimension Unit | Millimeters |
| General Dimension Tolerance | ±0.50 mm |
| Packaging Type | In bags |
| Packaging Protection | Moisture-proof and anti-electrostatic foil bag |
| Storage Recommendation | Temperature <=30°C, relative humidity <=70%, use within 3 months in original box |
| Cleaning Recommendation | Ethanol wipe or soak for no more than 3 minutes at room temperature |
| Lead Bending Clearance | 2 mm from colloid |
| Electrostatic Protection HBM Limit | HBM <1000 V |
| Electrostatic Protection Machine Discharge Limit | <100 V |
| Datasheet Status | request_only |
Product Overview
XL-304UBC is a XINGLIGHT blue through-hole LED with an F3 / 3.83.05.2*28 mm appearance dimension. The product description identifies a white / water colloid lens color and blue luminous color, with RoHS compliance and MSL 2 classification stated in the datasheet facts.
Electrical and optical ratings are specified at IF=20 mA and Ta=25°C. The LED has 1200 to 2100 mcd luminous intensity, 460 to 470 nm dominant wavelength, 465 nm typical peak wavelength, 2.8 to 3.4 V forward voltage, 30° typical viewing angle, and 25 nm typical spectral width at half height. Absolute maximum ratings include 70 mW consumed power, 20 mA maximum continuous forward current, and 80 mA peak forward current.
Assembly data includes wave soldering at 240°C for up to 6 s and manual welding at 300°C for 3 s, with the soldering point more than 2.0 mm from the colloid bottom. Packaging is in moisture-proof and anti-electrostatic foil bags.
Key Features
- Blue luminous color in F3 through-hole LED package
- 3.8*3.0*5.2*28 mm appearance dimension
- 1200 to 2100 mcd luminous intensity at 20 mA
- 460 to 470 nm dominant wavelength range
- 465 nm typical peak wavelength at 20 mA
- 2.8 to 3.4 V forward voltage range
- 30 degree typical viewing angle
- 20 mA maximum continuous forward current
- -20°C to +85°C operating ambient range
- MSL 2 moisture sensitivity classification
- RoHS requirements stated as met
- Moisture-proof anti-electrostatic foil bag packaging
Typical Applications
- Blue panel indicators
- Through-hole PCB indicators
- Equipment status displays
- Visual signal lamps
- Blue wavelength indication circuits
- 30 degree viewing-angle indicators
- RoHS-designated LED assemblies
Procurement Notes
When requesting a quote for XL-304UBC, 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.
Alternatives
EVERLIGHT
204-10SUBC/C470/S400-A4-L
Cross-reference candidate from XINGLIGHT replacement table; validate package, optical/electrical parameters, binning and sourcing requirements before substitution.
Application Verification Recommended
Related Technical Articles
FAQ
What package does the XL-304UBC use?
The XL-304UBC is specified as an F3 through-hole LED with a 3.8*3.0*5.2*28 mm appearance dimension. The outline drawing uses millimeters and lists a general dimension tolerance of ±0.50 mm unless otherwise mentioned.
What are the main optical ratings at 20 mA?
At IF=20 mA and Ta=25°C, the device has 1200 min, 1500 typ, and 2100 max mcd luminous intensity, 460 to 470 nm dominant wavelength, 465 nm typical peak wavelength, and a 30° typical viewing angle.
What forward voltage range is specified?
The datasheet specifies forward voltage at IF=20 mA and Ta=25°C as 2.8 V minimum, 3.0 V typical, and 3.4 V maximum. Voltage grades include N13-3, N13-4, and N13-5.
What assembly precautions are listed for soldering?
Wave soldering is specified at 240°C for no more than 6 seconds, and manual welding is specified at 300°C for 3 seconds. In both cases, the soldering point should be more than 2.0 mm from the colloid bottom.
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.