WMSIC Electronic Components

Xinglight XL-DZ304UBD/1 XL-DZ304UBD

ModelXL-DZ304UBD/1
PackageThrough-hole, P=2.54mm
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-DZ304UBD / 1
Type
XINGLIGHT
Minimum package
1000 袋装

Technical parameters

Power
70mW
Electronic Component
Electronic Component
Electronic Component
XINGLIGHT
Electronic Component
XL-DZ304UBD/1
Electronic Component
1
Package
Through-hole, P=2.54mm
Electronic Component
460nm~470nm
Electronic Component
LEDDiode / LED
Electronic Component
0.261g
Electronic Component
1
LED
180mcd
LED
50°
LED
Electronic Component
Electronic Component
BM0259344775
Electronic Component
465nm
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-DZ304UBD/1 产品概述

XL-DZ304UBD/1 是成兴光(Xinglight)推出的一款直插式蓝光发光二极管(3mm),单孔灯座设计、独立二极管封装,适用于面板指示、仪表状态、消费电子指示等需要稳定蓝色指示光的场合。该器件具有窄发光角、较高的发光强度以及良好的温度适应性,便于在标准 PCB 插件工艺中使用。

一、主要特性

  • 发光颜色:蓝色(透镜为蓝色透镜,发光效果一致)
  • 峰值波长:465 nm(工作波段 460–470 nm)
  • 发光强度:180 mcd(典型值,测试条件:IF=20 mA)
  • 发光角度:50°
  • 正向电流:20 mA(典型额定电流)
  • 正向压降 Vf:2.9 V ~ 3.2 V
  • 功率:70 mW(器件最大耗散能力,用于热设计参考)
  • 工作温度范围:-20 ℃ ~ +85 ℃
  • 封装形式:插件(P = 2.54 mm),直插引脚,3 mm LED

二、关键电气与光学参数(使用要点)

  • 驱动:建议以恒流驱动为主,IF = 20 mA 为额定光输出点;为延长寿命或降低亮度,可按需求降至 2–10 mA。
  • 串联限流电阻计算:R = (Vsupply − Vf) / If。例如在 5 V 供电、期望 IF = 20 mA 时,R ≈ (5 − 3.0) / 0.02 = 100 Ω(取常规阻值 100 Ω)。
  • 功耗估算:P ≈ Vf × If,取 Vf=3.2 V,If=20 mA 时 P≈64 mW(接近器件额定 70 mW,需注意散热与连续工作条件)。
  • 调光:可用 PWM 调光,频率建议高于 200 Hz 以避免可见闪烁;若对闪烁更敏感,推荐 1 kHz 以上。

三、封装与安装建议

  • 物理尺寸:标准 3 mm 圆头直插 LED;引脚间距 P = 2.54 mm,便于插入标准面包板或 PCB。
  • PCB 孔径建议:Ø0.8–1.0 mm,按实际引脚尺寸和板材厚度微调。
  • 插装注意:正确区分正负极(长引脚为正极/阳极),插装方向决定发光方向与面板外观。
  • 波峰/手工焊接温度:建议遵循常规插件元件焊接工艺(无铅回流或波峰焊参考 ≤260 ℃,短时加热),避免过热时间过长以防损伤塑料透镜或内部焊点。

四、应用场景

  • 面板与设备状态指示、开关指示灯
  • 仪表与测量设备信号指示
  • 家电、工控、玩具以及消费电子指示照明
  • 教学与原型开发(兼容面包板和标准 PCB 插件)

五、使用注意与可靠性提示

  • ESD 防护:蓝光 LED 对静电敏感,装配与测试时应做好防静电保护。
  • 热管理:尽量避免在高温环境(接近或超过 85 ℃)长时间满载工作;如环境温度较高,应适度降低驱动电流以进行热寿命延长。
  • 储存:避免长时间暴露在潮湿、高温或强光下,建议原包装密封保存于常温干燥环境。
  • 互换性:更换同规格 LED 时注意 Vf、亮度与发光角差异对最终显示效果的影响,建议同批次一致采购以保证外观一致性。

成兴光 XL-DZ304UBD/1 以其稳定的电气特性、适配标准插件工艺的封装与良好的蓝色显示效果,是工业指示与消费电子应用中性价比较高的直插式蓝光 LED 选择。若需进一步的封装尺寸图、光强-电流曲线或可靠性测试报告,请提供具体需求以便获取完整技术资料。

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