Specifications
| Type | Description |
|---|---|
| Part Number | XL-304UYC |
| Manufacturer | XINGLIGHT |
| Product Type | Through-Hole LED |
| Category | LED |
| Appearance Dimension | F3 / 3.8 x 3.0 x 5.2 x 28 mm |
| Luminous Color | Yellow |
| Colloid / Lens Color | White / water colloid |
| Moisture Sensitivity Level | MSL 2 |
| RoHS Compliance | Meets RoHS requirements |
| Consumed Power | 70 mW; Ta=25°C |
| Max Continuous Forward Current | 20 mA; Ta=25°C |
| Peak Forward Current | 80 mA; Ta=25°C |
| Operating Ambient Temperature | -20°C to +85°C |
| Storage Ambient Temperature | -40°C to +85°C |
| Reflow Soldering Condition | 240°C, <=6 s; soldering point more than 2.0 mm from colloid bottom |
| Manual Welding Condition | 300°C, 3 s; soldering point more than 2.0 mm from colloid bottom |
| Luminous Intensity | 200 min, 500 typ, 900 max mcd; IF=20 mA, Ta=25°C |
| Dominant Wavelength | 585 min, 595 max nm; IF=20 mA, Ta=25°C |
| Peak Wavelength | 590 typ nm; IF=20 mA, Ta=25°C |
| Forward Voltage | 1.8 min, 2.2 typ, 2.4 max V; IF=20 mA, Ta=25°C |
| Viewing Angle | 30 typ deg; IF=20 mA, Ta=25°C |
| Spectral Width at Half Height | 20 typ nm; IF=20 mA, Ta=25°C |
| Reverse Current | <=10 uA; VR=5 V, Ta=25°C |
| Luminous Intensity Measurement Tolerance | ±10% |
| Forward Voltage Measurement Tolerance | ±0.1 V |
| Wavelength Measurement Tolerance | ±1 nm |
| Chromaticity Coordinate Tolerance | ±0.01; X,Y coordinates |
| Brightness Bin A2 | 200 to 300 mcd; IF=20 mA |
| Brightness Bin A3 | 300 to 400 mcd; IF=20 mA |
| Brightness Bin A4 | 400 to 500 mcd; IF=20 mA |
| Brightness Bin A5 | 500 to 700 mcd; IF=20 mA |
| Brightness Bin A6 | 700 to 900 mcd; IF=20 mA |
| Voltage Bin N12-7 | 1.8 to 2.0 V; IF=20 mA |
| Voltage Bin N12-8 | 2.0 to 2.2 V; IF=20 mA |
| Voltage Bin N12-9 | 2.2 to 2.4 V; IF=20 mA |
| Wavelength Bin HY03 | 585 to 587.5 nm; IF=20 mA |
| Wavelength Bin HY04 | 587.5 to 590 nm; IF=20 mA |
| Wavelength Bin HY05 | 590 to 592.5 nm; IF=20 mA |
| Wavelength Bin HY06 | 592.5 to 595 nm; IF=20 mA |
| Working Life Reliability Test | 1000 hrs, 22 PCS, fail qty 0/1; Ta=25°C ±5°C, IF=20 mA |
| High Temperature High Humidity Test | 1000 hrs, 22 PCS, fail qty 0/1; Ta=85°C ±5°C, RH=85% to 90% |
| High Temperature Storage Test | 1000 hrs, 22 PCS, fail qty 0/1; Ta=85°C ±5°C |
| Low Temperature Storage Test | 1000 hrs, 22 PCS, fail qty 0/1; Ta=-40°C ±5°C |
| Cold and Hot Cycle Test | 100 cycles, 22 PCS, fail qty 0/1; 100°C ±5°C for 30 min, 5 min transition, -40°C ±5°C for 30 min |
| Hot and Cold Impact Test | 100 cycles, 22 PCS, fail qty 0/1; 105°C ±5°C to -45°C ±5°C, 5 min / 5 min |
| Resistance to Soldering Heat Test | 2 times, 22 PCS, fail qty 0/1; Tsol=250°C ±5°C |
| Lead Integrity Test | 3 times, 22 PCS, fail qty 0/1; Load 2.5 N / 0.25 kgf, 0° to 90° to 0° |
| Outline Dimension Tolerance | ±0.50 mm; unless otherwise mentioned |
| Packaging | In bags; moisture proof and anti-electrostatic foil bag |
| Recommended Storage Environment | Temperature <=30°C, relative humidity <=70%; original packaging recommended for no more than 3 months |
| Cleaning Condition | Ethanol wipe or soak, <=3 minutes; room temperature |
| Lead Bending Distance | At least 2 mm from colloid; before welding |
| Electrostatic Protection Human Body Model | HBM <1000 V; during use |
| Electrostatic Protection Machine Discharge Mode | <100 V; during use |
| Datasheet Status | request_only |
Product Overview
The XINGLIGHT XL-304UYC is a yellow through-hole LED supplied in an F3 appearance dimension of 3.8 x 3.0 x 5.2 x 28 mm. The lens description is white / water colloid, and the part is identified as MSL 2 with RoHS compliance stated in the manufacturer technical datasheet.
At Ta=25°C, the LED is rated for 70 mW consumed power, 20 mA maximum continuous forward current, and 80 mA peak forward current. Electrical and optical characteristics at IF=20 mA include 1.8 to 2.4 V forward voltage, 200 to 900 mcd luminous intensity, 585 to 595 nm dominant wavelength, 590 nm typical peak wavelength, 20 nm typical spectral half-width, and 30° typical viewing angle.
Assembly data includes reflow soldering at 240°C for no more than 6 seconds and manual welding at 300°C for 3 seconds, with the soldering point more than 2.0 mm from the colloid bottom. Storage, cleaning, lead bending, ESD, and packaging requirements are also defined for handling this through-hole LED in yellow indication and signal display applications.
Key Features
- Yellow luminous output in F3 through-hole package
- 3.8 x 3.0 x 5.2 x 28 mm appearance dimension
- 20 mA maximum continuous forward current at Ta=25°C
- 200 to 900 mcd luminous intensity at IF=20 mA
- 585 to 595 nm dominant wavelength range
- 1.8 to 2.4 V forward voltage range
- 30° typical viewing angle at IF=20 mA
- MSL 2 moisture sensitivity level
- RoHS requirements met according to datasheet
- Moisture proof anti-electrostatic foil bag packaging
Typical Applications
- Yellow status indicators
- Panel-mounted signal lamps
- Through-hole circuit board indicators
- Equipment condition displays
- Warning and notification lights
- Color-coded user interfaces
Procurement Notes
When requesting a quote for XL-304UYC, 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
204-10UYC/S530-A3-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 is used for the XL-304UYC LED?
The XL-304UYC is specified as an F3 through-hole LED with an appearance dimension of 3.8 x 3.0 x 5.2 x 28 mm. The outline dimension tolerance is ±0.50 mm unless otherwise mentioned.
What are the main optical ratings at 20 mA?
At IF=20 mA and Ta=25°C, the LED has 200 to 900 mcd luminous intensity, 585 to 595 nm dominant wavelength, 590 nm typical peak wavelength, 20 nm typical spectral width at half height, and 30° typical viewing angle.
What forward voltage range is specified for XL-304UYC?
At IF=20 mA and Ta=25°C, forward voltage is specified as 1.8 V minimum, 2.2 V typical, and 2.4 V maximum. Voltage bins listed in the datasheet cover 1.8 to 2.0 V, 2.0 to 2.2 V, and 2.2 to 2.4 V.
What soldering limits apply to this through-hole LED?
The datasheet lists reflow soldering at 240°C for no more than 6 seconds and manual welding at 300°C for 3 seconds. In both cases, the soldering point must 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.