WMSIC Electronic Components

Xinglight XL-C4040UGC

ModelXL-C4040UGC
PackageSMD-4P,4x4mm
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-C4040UGC
Type
XINGLIGHT
Minimum package
500 卷

Technical parameters

Power
70mW
Electronic Component
Electronic Component
Electronic Component
XINGLIGHT
Electronic Component
XL-C4040UGC
Electronic Component
1
Package
SMD-4P,4x4mm
Electronic Component
520nm~525nm
Electronic Component
LEDDiode / LED
Electronic Component
0.237g
Electronic Component
1
LED
7cd
LED
120°
LED
Electronic Component
Electronic Component
BM0259344356
Electronic Component
520nm
Operating Temperature
20℃~+85℃

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

XL-C4040UGC — 4x4mm 侧视翠绿贴片LED 产品概述

一、产品简介

XL-C4040UGC 为 Xinglight(成兴光)推出的一款侧视贴片发光二极管,封装为 SMD-4P(4.0 × 3.95 mm),采用无色透明透镜,独立二极管结构。发光颜色为翠绿色,峰值波长 520 nm,适用于需要侧向出光、面板指示或光带照明的紧凑型电子产品。

二、主要参数(典型)

  • 尺寸与封装:4.0 mm × 3.95 mm,SMD-4P,侧视灯头
  • 发光颜色:翠绿色(峰值 520 nm,范围 520–525 nm)
  • 正向电压 Vf:2.7–2.9 V(典型 2.8 V,If=20 mA)
  • 正向电流 If:20 mA(额定)
  • 功率损耗:70 mW(最大)
  • 发光强度:7 cd(If=20 mA,测量条件见厂方)
  • 发光角度:120°(半值角)
  • 透镜:无色透明
  • 工作温度:-20 ℃ ~ +85 ℃
  • 载带方式:侧贴(适合自动贴装)

三、光学与电气特性说明

翠绿色波长集中在 520 nm 附近,视觉亮度高、饱和度好。120°的发散角适合宽视野指示或均匀照明。典型 Vf 与额定 If 配合下,器件功耗约 56 mW(2.8 V × 20 mA),仍低于最大 70 mW 额定值。出于稳定性考虑,建议使用限流电阻或恒流驱动。

四、驱动与电路建议

  • 恒流驱动优先:建议使用 20 mA 恒流源以获得稳定亮度与最长寿命。
  • 阻值参考:若采用串联限流电阻,按 R = (Vs − Vf) / If 计算。示例:Vs=5 V 时 R ≈ (5 − 2.8) / 0.02 ≈ 110 Ω,取标准值 120 Ω;Vs=3.3 V 时 R ≈ 25 Ω,取 33 Ω。推荐电阻功率 ≥ 0.125 W(常用 1/4 W 即可)。
  • 驱动注意:避免长期超过额定电流与功耗,若需脉冲驱动,请参照厂方脉冲规格与占空比限制。

五、封装与安装注意

侧视光学结构要求在 PCB 布局时确保出光方向无遮挡。建议采用与厂方推荐的焊盘尺寸和焊盘过孔布局,以保证热量散逸与稳定焊点。支持标准回流焊工艺,但请参照生产商提供的回流曲线,控制峰值温度与时间。

六、可靠性与环境

工作温度范围为 -20 ℃ 至 +85 ℃,适合多数商业级应用。为延长寿命,避免在高温高湿环境长期暴露,并在 SMT 前做好防静电、防潮处理;若厂方提供湿敏等级(MSL),请遵循相应烘烤与储存要求。

七、应用场景

  • 仪器面板指示灯、状态指示
  • 背光/边缘亮化、装饰光带
  • 小型消费电子、家电控制面板、医疗设备指示
  • 工业控制与通信设备的局部照明与指示

八、选型要点与建议

若需要侧向均匀绿色指示且空间受限,XL-C4040UGC 提供了高显色与稳定亮度的解决方案。选型时注意确认工作电流、散热条件与贴装方向;若需更高亮度或不同色温,可考虑同系列其他功率/尺寸器件。购买时关注供货包装(侧贴载带)与批次一致性以保证颜色与强度的一致性。

如需进一步的回流曲线、二维封装图或光强分布曲线,可向厂方索取完整规格书与样品测试数据。

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