Specifications
| Type | Description |
|---|---|
| Part Number | XL-2520UYC-TR10 |
| Manufacturer | XINGLIGHT |
| Product Type | SMD LED |
| Category | LED |
| Package / Case | 2.1 x 2.3 x 2.6 mm, Ø1.8 mm outline |
| Outline Dimensions | 2.1 x 2.3 x 2.6 x Ø1.8 mm; L/W/H/lens diameter |
| Luminous Color | Yellow; transparent/water clear colloid |
| Colloid / Lens | Water clear / transparent colloid; yellow light version |
| RoHS Compliance | Meets RoHS requirements; environmental protection product |
| Moisture Sensitivity Level | MSL 3; moisture sensitivity level stated as 3 levels |
| 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 / Antistatic Ability | 2000 V; Ta=25°C |
| Operating Temperature Range | -20 to +85 °C; absolute maximum rating |
| Storage Temperature Range | -40 to +85 °C; absolute maximum rating |
| Lead Soldering Temperature / Time | 260°C max, ≤6 s; absolute maximum rating |
| 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; 2θ1/2, IF=20 mA, Ta=25°C |
| 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 |
| Room Temperature Life Test | 1000 hours, 22 samples, 0 failures; Ta=25°C ±5°C, IF=20 mA; JIS7021:B4 / JIS7021:B10 |
| High Temperature Storage Test | 1000 hours, 22 samples, 0 failures; Ta=85°C ±5°C; MIL-STD-202:210A / MIL-STD-750:2031 |
| Low Temperature Storage Test | 1000 hours, 22 samples, 0 failures; Ta=-35°C ±5°C; JIS7021:B12 |
| High Temperature / Humidity Test | 1000 hours, 22 samples, 0 failures; Ta=85°C ±5°C, RH=85%; JIS7021:B11 / MIL-STD-202:103D |
| Cold / Heat Strike Test | 50 cycles, 22 samples, 0 failures; -10°C ±5°C to 100°C ±5°C; 30 min / 5 min / 5 min; MIL-STD-202:107D / MIL-STD-750:1026 |
| Cold and Heat Cycle Test | 50 cycles, 22 samples, 0 failures; -35°C to 25°C to 85°C to -35°C; 30 min / 5 min / 30 min / 5 min; JIS7021:A3 / MIL-STD-202:107D / MIL-STD-705:105E |
| Reliability Judging Criterion - Forward Voltage | Max initial data x 1.1; IF=20 mA |
| Reliability Judging Criterion - Reverse Current | Max 5 µA; VR=5 V |
| Reliability Judging Criterion - Luminous Intensity | Min initial data x 0.7; IF=20 mA |
| Dimension Tolerance | ±0.254 mm / ±0.01 in unless otherwise specified; all dimensions in millimeters/inches |
| Hand Soldering Iron Power | <30 W recommended; hand soldering only for repair/rework |
| Hand Soldering Temperature | <300°C; each LED terminal soldered once, less than 3 seconds |
| Reflow Soldering Cycles | Maximum 2 times; Pb-free reflow soldering guidance |
| Recommended Maximum Reflow Temperature | 240 ±5°C for 6 s; product recommended maximum welding temperature |
| Cleaning Condition | Alcohol cleaning under 30°C for 3 min or under 50°C for 30 s; after soldering |
| Ultrasonic Cleaning Power | ≤300 W generally recommended; pretest required to confirm no LED damage |
| Unopened Storage Condition | ≤30°C, <60% RH, use within 1 year; before opening moisture-proof anti-electrostatic package |
| Opened Storage Condition | ≤30°C, <40% RH, solder within 168 hours / 7 days; after opening package |
| Recommended Workshop Condition | ≤30°C, <60% RH; product operation/workshop condition |
| Baking Condition | 60 ±5°C for 24 hours; if desiccant/package fails or storage time exceeded |
| Datasheet Status | request_only |
Product Overview
XL-2520UYC-TR10 is a XINGLIGHT yellow through-hole LED using a water-clear transparent colloid. The package outline is 2.1 x 2.3 x 2.6 mm with a Ø1.8 mm lens diameter, giving a compact radial indicator format for board-mounted visual signaling.
Electrical and optical ratings are specified at IF=20 mA and Ta=25°C. The device has 300 to 900 mcd luminous intensity, 585 to 595 nm dominant wavelength, 590 nm typical peak wavelength, 20 nm typical half-wave width, and 20° typical viewing angle. Forward voltage is 1.9 to 2.3 V, with reverse current limited to ≤5 µA at VR=5 V.
Assembly guidance includes 260°C maximum lead soldering for ≤6 seconds, hand soldering below 300°C for less than 3 seconds per terminal, and a recommended maximum Pb-free reflow temperature of 240 ±5°C for 6 seconds. Storage guidance includes MSL 3 handling, ≤30°C and <60% RH before opening, and soldering within 168 hours after opening at ≤30°C and <40% RH.
Key Features
- Yellow luminous output with water-clear transparent colloid
- 2.1 x 2.3 x 2.6 mm through-hole outline
- Ø1.8 mm lens diameter for compact indicator layouts
- 300 to 900 mcd luminous intensity at 20 mA
- 585 to 595 nm dominant wavelength range
- 1.9 to 2.3 V forward voltage at 20 mA
- 20° typical viewing angle at 20 mA
- 20 mA continuous forward current rating
- MSL 3 moisture sensitivity classification
- RoHS requirements stated as met
Typical Applications
- Panel status indicators
- Yellow signal lamps
- Board-mounted visual indicators
- Compact equipment displays
- Control panel annunciators
- Service and fault indication
- Instrument front-panel lighting
Procurement Notes
When requesting a quote for XL-2520UYC-TR10, 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-TR10 provide?
XL-2520UYC-TR10 is specified as a yellow LED. The extracted optical data lists a 585 to 595 nm dominant wavelength range and a 590 nm typical peak wavelength at IF=20 mA and Ta=25°C.
What package size is specified for this LED?
The device outline is listed as 2.1 x 2.3 x 2.6 x Ø1.8 mm for length, width, height, and lens diameter. The package case is described as 2.1 x 2.3 x 2.6 mm with a Ø1.8 mm outline.
What current and voltage ratings should be considered?
At Ta=25°C, the maximum continuous forward current is 20 mA, peak forward current is 80 mA, and maximum reverse voltage is 5 V. Forward voltage is specified as 1.9 to 2.3 V at IF=20 mA.
What handling and storage limits are specified?
The LED is listed as MSL 3. Before opening, storage is ≤30°C and <60% RH with use within 1 year. After opening, storage is ≤30°C and <40% RH, with soldering within 168 hours or 7 days.
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.