WMSIC Electronic Components

Xinglight XL-4020RGBC-WS2812B

ModelXL-4020RGBC-WS2812B
PackageSMD,2x4mm
BrandXINGLIGHT
Price Price on request Electronic component prices change quickly with market supply and demand. Please refer to the latest WMSIC quotation for current pricing.
Configuration
1 options
Configuration 26+

Available for RFQ

Technical data

Product details

19 specifications

Core information

Product name
Xinglight XL-4020RGBC-WS2812B
Type
XINGLIGHT
Minimum package
2000 圆盘

Technical parameters

Electronic Component
Electronic Component
Electronic Component
XINGLIGHT
Electronic Component
XL-4020RGBC-WS2812B
Electronic Component
1
Electronic Component
1.7mm
Package
SMD,2x4mm
Electronic Component
B:465nm~475nm;R:620nm~630nm;G:515nm~525nm
Electronic Component
LEDDiode / LED
Electronic Component
0g
Electronic Component
3.95mm
Electronic Component
1.95mm
PWMFrequency
1.5kHz
Electronic Component
1
LED
G:600mcd~800mcd;R:200mcd~300mcd;B:100mcd~200mcd
LED
120°
Electronic Component
BM0226465749

For datasheets, package documents, compatible-part guidance, or other technical resources, contact WMSIC customer service. Availability is confirmed case by case.

XL-4020RGBC-WS2812B(4020)产品概述

一、产品简介

XL-4020RGBC-WS2812B 是成兴光(Xinglight)出品的一款表贴式智能发光二极管模组,封装规格约 2×4 mm,外形紧凑(长度 3.95 mm,宽度 1.7 mm,高度 1.95 mm)。模组内置 WS2812B 类型的单线数字驱动芯片,支持逐点寻址的串行控制,适合像素级可控的彩色照明与显示场景。透明透镜与 120° 的发光角度保证了宽广均匀的出光效果,适用于背光、装饰灯带、舞台灯光及智能显示等应用。

二、主要参数

  • 波长范围:
    • 蓝(B):465 nm ~ 475 nm(峰值 470 nm)
    • 绿(G):515 nm ~ 525 nm(峰值 525 nm)
    • 红(R):620 nm ~ 630 nm(峰值 625 nm)
  • 发光强度(典型范围):
    • G:600 mcd ~ 800 mcd
    • R:200 mcd ~ 300 mcd
    • B:100 mcd ~ 200 mcd
  • PWM 驱动频率:1.5 kHz
  • 数据速率:800 kbit/s(WS2812B 单线协议)
  • 工作电压:4.5 V ~ 5.5 V
  • 抗静电能力:2000 V(E.S.D.)
  • 工作温度:-20 ℃ ~ +85 ℃
  • 发光角度:120°
  • 封装:SMD(贴片),2×4 mm;载带方式:侧贴(side-tape)
  • 透镜颜色:透明透镜

三、电气与控制特性

XL-4020RGBC-WS2812B 内置单线控制芯片,支持标准 WS2812B 协议,数据传输速率为 800 kbit/s,便于与常见控制器(如 MCU、FPGA、专用 LED 控制器)配合使用。PWM 频率 1.5 kHz 可实现低闪烁感的亮度调制与色彩混合。工作电压宽幅允许在 4.5–5.5V 的电源环境下稳定工作,但为保证显示一致性与寿命,建议在额定 5V 电源并加适当去耦与限流设计。

四、光学与机械特性

透明透镜设计配合 120° 发光角度,具备较好的光分布均匀性,适合点阵、灯条及面状背光应用。峰值波长分别在 R:625 nm、G:525 nm、B:470 nm 区间,颜色还原性好,绿色亮度优势明显(600–800 mcd),适合对绿色亮度要求高的场合。小型化封装(3.95×1.7×1.95 mm)便于高密度布局,支持常规表面贴装回流焊工艺。

五、典型应用

  • 全彩 LED 灯带与像素点阵显示
  • 可寻址装饰照明、氛围灯与舞台灯效
  • 背光与面板点阵显示(需要精细色彩控制的场合)
  • 可编程指示灯与智能家居照明组件
  • 可用于灯光艺术装置与广告牌像素化显示

六、安装与使用注意事项

  • ESD 防护:本产品抗静电能力 2000 V,建议在贴片与调试过程中采用 ESD 保护措施(防静电手环、防静电台垫等)。
  • 焊接:建议遵循厂家推荐的回流焊温度曲线进行焊接,避免过高峰值温度和长时间热暴露以保障内部驱动芯片可靠性。
  • 供电与布线:长线/大数量串联时需考虑压降与整条灯带的电源补偿,建议在长条或大面积阵列上多点供电与合理布线。
  • 散热与环境:工作温度范围 -20 ℃ ~ +85 ℃,在高环境温度或密集封装时需注意良好散热与热管理,以延长使用寿命与保持亮度稳定。
  • 信号完整性:使用 WS2812B 协议时,保证数据线信号完整性与良好接地,必要时增加一级缓冲驱动或适配器以保证长距离可靠通信。

七、包装与采购信息

  • 品牌:Xinglight(成兴光)
  • 型号:XL-4020RGBC-WS2812B(4020 封装)
  • 封装形式:SMD,载带侧贴(适用于自动贴片机)
  • 订购前请确认批次与规格一致性,特别是电气驱动逻辑和波长/亮度要求。如需大批量或定制光学色彩一致性,可与供应商沟通光色配对与筛选服务。

如需样品测试或整灯方案参考,可提供更多应用电路、时序示例及配套的软硬件建议,以便在项目中快速集成与验证。

Request for quote

Send RFQ

Use the form for single models, category sourcing, and multi-line BOM requirements.

Send your target model and quantity.

Product sourcing intelligence

Model, package, availability, and BOM fit reviewed before quotation.

WMSIC turns product data, package visuals, BOM context, and sourcing signals into practical RFQ notes for buyers.

Electronic component model and package intelligence review on an ESD-safe inspection bench

Model & package intelligence

Model text, package form, tray or reel details, and visual evidence are reviewed together before RFQ feedback.

BOM matching and alternative component comparison workstation with protected IC samples

BOM matching & alternatives

BOM lines are compared by package, parameters, quantity, and workable alternatives for cleaner sourcing decisions.

Electronic component sourcing availability dashboard with ESD-protected samples

Sourcing availability signal

Stock routes, quotation confidence, lead-time notes, and shipment feasibility are checked before sales follow-up.

Buyer sourcing scenarios

Examples of how common component sourcing requests are organized.

Typical RFQ scenarios based on the WMSIC form fields, catalog data, manual review steps, and shipment preparation workflow.

The buyer shares the full part number, package requirement, quantity, destination, and available product photos so the quotation can record the exact version under review.

Package confirmation Typical RFQ workflow

A multi-line BOM is organized into direct sourcing lines, lines that need package clarification, and lines where alternative-part review is permitted.

Mixed BOM triage Typical RFQ workflow

The original manufacturer part number, datasheet revision, application, critical limits, and acceptable changes are collected before possible candidates are discussed.

Obsolete-part review Typical RFQ workflow

Sample quantity, minimum packing, package format, target date, and courier destination are kept together in one RFQ conversation.

Small-batch request Typical RFQ workflow

Package photos, model markings, board context, and the quantity needed for repair help focus the sourcing review on the relevant version.

Repair batch evidence Typical RFQ workflow

When a suffix or package note is incomplete, the response records the open difference and requests buyer confirmation before procurement proceeds.

Model suffix clarification Typical RFQ workflow

Packing format, carton notes, invoice details, courier option, destination, and tracking handoff are coordinated around the confirmed order.

Export handoff Typical RFQ workflow

The request connects the previously used model, current demand, package evidence, target timing, and replenishment sourcing route.

Replenishment inquiry Typical RFQ workflow

Related products

Packaged components ready for RFQ.