Specifications
| Type | Description |
|---|---|
| Part Number | XL-2020RGBC-WS2812B |
| Manufacturer | XINGLIGHT |
| Product Type | SMD LED |
| Category | LED |
| Package / Case | 2020 SMD, 2.0 x 2.0 x 0.65 mm |
| Outline Dimensions | 2.0 x 2.0 x 0.65 mm; L/W/H |
| Luminous Color | Colorful magic RGB; transparent colloid |
| Moisture Sensitivity Level | MSL 5 |
| Data Interface | Single-line cascade; built-in external control IC |
| Data Transfer Frequency | 800 kbps; 30 fps refresh supports not less than 1024 points |
| PWM Grayscale | 256 levels; output port PWM control |
| PWM Scan Frequency | 1.5 kHz; output port scan frequency |
| Preset Constant Current | 5 mA/channel; optimized preset constant-current mode |
| Constant Current Intra-chip Error | <1.5%; high constant-current accuracy |
| Constant Current Inter-chip Error | <3%; high constant-current accuracy |
| Operating VDD Range | 4.5-5.5 V; built-in low-voltage reinforcement module, stated 100% functional |
| Supply Voltage | 3.5-5.5 V; absolute maximum rating, Ta=25°C |
| Logic Input Voltage | -0.5 to VDD + 0.5 V; absolute maximum rating, Ta=25°C |
| Output Port Withstand Voltage | 13 V; absolute maximum rating, Ta=25°C |
| Operating Temperature | -40 to +85 °C; absolute maximum rating |
| Storage Temperature | -40 to +85 °C; absolute maximum rating |
| Reflow Solder Temperature | 260 °C for 6 s; absolute maximum rating |
| ESD Sensitivity | 2000 V HBM; absolute maximum rating |
| Red Luminous Intensity | 50-150 mcd; IF=5 mA, Ta=25°C |
| Green Luminous Intensity | 200-400 mcd; IF=5 mA, Ta=25°C |
| Blue Luminous Intensity | 50-150 mcd; IF=5 mA, Ta=25°C |
| Red Main Wavelength | 620-630 nm; IF=5 mA, Ta=25°C |
| Green Main Wavelength | 520-530 nm; IF=5 mA, Ta=25°C |
| Blue Main Wavelength | 465-475 nm; IF=5 mA, Ta=25°C |
| Red Peak Wavelength | 625 nm typ; Ta=25°C |
| Green Peak Wavelength | 525 nm typ; Ta=25°C |
| Blue Peak Wavelength | 470 nm typ; Ta=25°C |
| Half Intensity Viewing Angle | 120 deg typ; 2θ1/2, Ta=25°C |
| Operating Current | 0.5 mA typ; Ta=25°C |
| RGB Drive Current | 5 mA typ; Ta=25°C |
| DI High Level Input Voltage | 0.5 x VDD; Ta=25°C |
| DI Low Level Input Voltage | 0.25 x VDD; Ta=25°C |
| Data Transfer Speed | 800 kHz typ; Ta=-40 to +85°C |
| RGB Port PWM Frequency | 1.5 kHz typ; Ta=-40 to +85°C |
| Data Forward Transmission Delay tPLH | 0.21 us typ; DI to DO delay, DO load capacitance to ground 30 pF |
| Data Forward Transmission Delay tPHL | 0.21 us typ; DI to DO delay, DO load capacitance to ground 30 pF |
| DO Level Transition Time tTLH | 0.018 us typ; DO load capacitance to ground 30 pF |
| DO Level Transition Time tTHL | 0.018 us typ; DO load capacitance to ground 30 pF |
| RGB Port Rise Time tr | 0.15 us typ; ILED=5 mA, RGB port with 200 ohm resistor to VDD and 30 pF load to ground |
| RGB Port Fall Time tf | 0.40 us typ; ILED=5 mA, RGB port with 200 ohm resistor to VDD and 30 pF load to ground |
| Data Word Length | 24 bit; received before DO forwards data |
| Reset Low Time | >80 us; low-level RESET code latches received 24-bit data |
| Color Data Order | GRB, high bit first; 24-bit data structure |
| Input 0 Code High Time | 0.25 us typ, 0.47 us max; signal transmission definition |
| Input 1 Code High Time | 0.58 us min, 0.85 us typ, 1 us max; signal transmission definition |
| Input 0 Code Low Time | 1 us typ; signal transmission definition |
| Input 1 Code Low Time | 0.4 us typ; signal transmission definition |
| 0/1 Code Cycle | 1.2 us min, 1.25 us typ; signal transmission definition |
| RESET Code Low Time | 80 us min; signal transmission definition |
| Room Temperature Life Test | 1000 hours, 22 pcs, 0 failures; Ta=25°C ±5°C, IF=5 mA, JIS7021:B4/JIS7021:B10 |
| High Temperature Storage Test | 1000 hours, 22 pcs, 0 failures; Ta=85°C ±5°C, MIL-STD-202:210A/MIL-STD-750:2031 |
| Low Temperature Storage Test | 1000 hours, 22 pcs, 0 failures; Ta=-35°C ±5°C, JIS7021:B12 |
| High Temperature Humidity Test | 1000 hours, 22 pcs, 0 failures; Ta=85°C ±5°C, RH=85%, JIS7021:B11/MIL-STD-202:103D |
| Cold/Heat Strike Test | 100 cycles, 22 pcs, 0 failures; -10°C ±5°C to 100°C ±5°C, JIS7021:B4/MIL-STD-202:107D/MIL-STD-750:1026 |
| Cold and Heat Cycle Test | 100 cycles, 22 pcs, 0 failures; -35°C to 25°C to 85°C to -35°C, JIS7021:A3/MIL-STD-202:107D/MIL-STD-705:105E |
| Forward Voltage Reliability Criterion | Max initial data x 1.1; IF=5 mA |
| Reverse Current Reliability Criterion | 1 uA max; VR=5 V |
| Luminous Intensity Reliability Criterion | Min initial data x 0.7; IF=5 mA |
| Pin 1 Function | DO, display data cascade output |
| Pin 2 Function | GND, signal ground and power ground |
| Pin 3 Function | DI, display data input |
| Pin 4 Function | VDD, internal IC power positive and RGB positive |
| Tape Dimension Tolerance | ±0.25 mm unless otherwise noted; belt and disk dimensions |
| Hand Soldering Iron Power | <30 W recommended; manual welding for repair/rework only |
| Hand Soldering Temperature | <300°C; each terminal one time only, less than 3 s |
| Recommended Maximum Reflow Temperature | 240 ±5°C for 6 s; recommended product maximum welding temperature |
| Maximum Reflow Count | 2 times; second reflow interval controlled within 8 h |
| Cleaning With Alcohol | Under 30°C for 3 min or under 50°C for 30 s; after soldering |
| Ultrasonic Cleaning Power | 300 W max recommended; pretest cleaning conditions before use |
| Unopened Shelf Life | 3 months; sealed moisture-proof anti-static bag with desiccant |
| Storage Before Opening | ≤30°C, ≤60% RH; before opening package |
| Storage After Opening | ≤30°C, ≤40% RH, solder within 24 h; after opening package |
| Recommended Workshop Condition | ≤30°C, ≤60% RH; operation after opening |
| Baking Condition | 60 ±5°C for 24 h; if desiccant/package failed or storage time exceeded |
| Signal Protection Resistor Range | 20-2000 ohm; recommended series protection resistors R1/R2 depend on cascade count and transmission distance |
| Typical Signal Protection Resistor | About 500 ohm; suggested typical R1/R2 value, actual value depends on use case |
| Datasheet Status | request_only |
Product Overview
The XL-2020RGBC-WS2812B is a XINGLIGHT addressable RGB LED with an integrated external-control IC function in a 2020 SMD package. Its outline dimensions are 2.0 x 2.0 x 0.65 mm, and the emitted luminous color is specified as colorful magic RGB with transparent colloid.
The device uses a single-line cascade data interface at 800 kbps and receives 24-bit color data before forwarding through DO. The data structure is GRB, high bit first, with reset latching after a low time greater than 80 us. Output PWM control provides 256 grayscale levels with a 1.5 kHz scan frequency.
Electrical parameters include a 4.5-5.5 V operating VDD range, 5 mA/channel preset constant current, less than 1.5% intra-chip current error, and less than 3% inter-chip current error. Assembly and handling limits include MSL 5, 240 ±5°C recommended maximum reflow temperature for 6 s, two maximum reflow passes, and storage controls for moisture-sensitive handling.
Key Features
- 2020 SMD package, 2.0 x 2.0 x 0.65 mm
- Single-line cascade data interface with 24-bit GRB format
- 800 kbps data transfer with high-bit-first data order
- 256-level PWM grayscale and 1.5 kHz PWM scanning
- Preset 5 mA/channel constant-current RGB drive
- Red, green, and blue peak wavelengths specified
- 120 deg typical half-intensity viewing angle
- 4.5-5.5 V operating VDD range
- -40 to +85 °C operating temperature range
- MSL 5 moisture sensitivity classification
Typical Applications
- Cascaded RGB LED displays
- Compact addressable indicator arrays
- GRB-format color lighting nodes
- Single-line controlled RGB modules
- Pixel strings up to datasheet timing limits
- Moisture-controlled SMD LED assemblies
Procurement Notes
When requesting a quote for XL-2020RGBC-WS2812B, 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 package size does XL-2020RGBC-WS2812B use?
XL-2020RGBC-WS2812B uses a 2020 SMD package with outline dimensions of 2.0 x 2.0 x 0.65 mm. The datasheet lists the same dimensions as length, width, and height.
What data format is used by this addressable RGB LED?
The device receives 24-bit color data and uses GRB order with the high bit transmitted first. A low-level reset time greater than 80 us latches the received 24-bit data.
What are the main timing parameters for signal transmission?
The signal definition lists a 1.25 us typical 0/1 code cycle, 0.25 us typical high time for input 0, 0.85 us typical high time for input 1, and an 80 us minimum reset low time.
What drive current and PWM behavior are specified?
The datasheet specifies a preset constant-current mode of 5 mA per channel and a typical RGB drive current of 5 mA at Ta=25°C. PWM grayscale is 256 levels, with a 1.5 kHz scan frequency.
What assembly handling limits are listed for reflow and storage?
Recommended maximum reflow temperature is 240 ±5°C for 6 s, with a maximum of two reflow passes. The unopened shelf life is 3 months in a sealed moisture-proof anti-static bag with desiccant.
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.