Specifications
| Type | Description |
|---|---|
| Part Number | XL-2520UYC-T |
| Manufacturer | XINGLIGHT |
| Product Type | SMD LED |
| Category | LED |
| Package / Case | 2.1 x 2.3 x 2.6 mm, Ø1.8 mm lens/body dimension |
| Luminous Color | Yellow; transparent/water-clear colloid |
| Colloid / Lens Appearance | Water-clear / transparent colloid |
| Appearance Dimensions | 2.1 x 2.3 x 2.6 x Ø1.8 mm; L/W/H/lens diameter as listed |
| Moisture Sensitivity Level | MSL 2 |
| Maximum Power Dissipation | 50 mW; Ta=25°C |
| Maximum Continuous Forward Current | 20 mA; Ta=25°C |
| Peak Forward Current | 80 mA; Ta=25°C |
| Maximum Reverse Voltage | 5 V; Ta=25°C |
| ESD Withstand Voltage | 2000 V; Ta=25°C |
| Operating Temperature Range | -20 to +85 °C |
| Storage Temperature Range | -40 to +85 °C |
| Wave Soldering Condition | 240°C, ≤6 s; solder point at least 2.0 mm from colloid bottom |
| Manual Soldering Condition | 300°C, 3 s; solder point at least 2.0 mm from colloid bottom |
| Luminous Intensity | 300 to 900 mcd; IF=20 mA, Ta=25°C |
| Dominant Wavelength | 585 to 595 nm; IF=20 mA, Ta=25°C |
| Peak Wavelength | 590 nm typ; IF=20 mA, Ta=25°C |
| Forward Voltage | 1.9 to 2.3 V; IF=20 mA, Ta=25°C |
| Half Wave Width | 20 nm typ; IF=20 mA, Ta=25°C |
| Viewing Angle | 20° typ; IF=20 mA, Ta=25°C, 2θ1/2 |
| Reverse Current | ≤5 µA; VR=5 V, Ta=25°C |
| Brightness Bin A4 | 300 to 400 mcd; IF=20 mA |
| Brightness Bin A5 | 400 to 500 mcd; IF=20 mA |
| Brightness Bin A6 | 500 to 700 mcd; IF=20 mA |
| Brightness Bin A7 | 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 | 585.0 to 587.5 nm; IF=20 mA |
| Wavelength Bin HY04 | 587.5 to 590.0 nm; IF=20 mA |
| Wavelength Bin HY05 | 590.0 to 592.5 nm; IF=20 mA |
| Wavelength Bin HY06 | 592.5 to 595.0 nm; IF=20 mA |
| Dimension Tolerance | ±0.10 mm; unless otherwise specified |
| Packaging | Bags; moisture-proof and anti-electrostatic foil bag |
| Unopened Storage Condition | ≤30°C, ≤60% RH, use within 1 year; before opening package |
| Opened Storage Condition | ≤30°C, ≤40% RH, solder within 168 hours / 7 days; after opening package |
| Recommended Workshop Condition | ≤30°C, ≤60% RH; operation/workshop environment |
| Baking Condition | 60±5°C for 24 hours; if desiccant/package fails or storage time exceeded |
| Datasheet Status | request_only |
Product Overview
The XINGLIGHT XL-2520UYC-T is a yellow through-hole LED with a water-clear transparent colloid. Its listed appearance dimensions are 2.1 x 2.3 x 2.6 x Ø1.8 mm, with a general dimension tolerance of ±0.10 mm unless otherwise specified. The package is supplied in bags using moisture-proof and anti-electrostatic foil packaging.
Key Features
- Yellow luminous output with transparent water-clear colloid
- 2.1 x 2.3 x 2.6 x Ø1.8 mm appearance
- 300 to 900 mcd luminous intensity at 20 mA
- 585 to 595 nm dominant wavelength at 20 mA
- 1.9 to 2.3 V forward voltage at 20 mA
- 20° typical viewing angle at 20 mA
- 20 mA maximum continuous forward current
- 80 mA peak forward current at Ta=25°C
- MSL 2 moisture sensitivity level
- Wave soldering rated 240°C for ≤6 seconds
Typical Applications
- Yellow status indicators
- Through-hole panel indicators
- Equipment signal lamps
- Narrow-angle visual indicators
- Brightness-binned LED assemblies
- Yellow wavelength indicator circuits
Procurement Notes
When requesting a quote for XL-2520UYC-T, 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.
FAQ
What color output does XL-2520UYC-T provide?
XL-2520UYC-T provides yellow luminous output. The datasheet identifies the device as a yellow through-hole LED with a water-clear or transparent colloid, and specifies a dominant wavelength range of 585 to 595 nm at IF=20 mA and Ta=25°C.
What are the main optical ratings at 20 mA?
At IF=20 mA and Ta=25°C, XL-2520UYC-T is specified for 300 to 900 mcd luminous intensity, 585 to 595 nm dominant wavelength, 590 nm typical peak wavelength, 20 nm typical half wave width, and a 20° typical viewing angle.
What electrical limits apply to XL-2520UYC-T?
At Ta=25°C, the device is rated for 50 mW maximum power dissipation, 20 mA maximum continuous forward current, 80 mA peak forward current, 5 V maximum reverse voltage, and 2000 V ESD withstand voltage.
How should the LED be stored after opening?
After opening the package, the storage condition is ≤30°C and ≤40% RH, with soldering within 168 hours or 7 days. If the desiccant or package fails, 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: July 1, 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.