WMSIC Electronic Components

Xinglight XL-B524SURSYGW

ModelXL-B524SURSYGW
PackageThrough-hole, D=5mm
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-B524SURSYGW
Type
XINGLIGHT
Minimum package
1000 圆盘

Technical parameters

Power
50mW;50mW
Electronic Component
Electronic Component
Electronic Component
XINGLIGHT
Electronic Component
XL-B524SURSYGW
Electronic Component
1
Package
Through-hole, D=5mm
Electronic Component
560nm~580nm;635nm~640nm
Electronic Component
LEDDiode / LED
Electronic Component
0.323g
Electronic Component
1
LED
650mcd;700mcd
LED
30°
LED
Electronic Component
Electronic Component
BM0259344483
Electronic Component
570nm;638nm
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-B524SURSYGW — 直插式 5mm 共阳双色雾状指示灯(红 / 黄绿色)

一、产品概述

XL-B524SURSYGW 是成兴光(Xinglight)推出的一款直插式 5mm 圆头发光二极管,采用共阳极(共阳)二极管配置,提供红色与黄绿色两种发光单元,并配以雾状(漫射)透镜,光束均匀、视觉柔和。典型应用包括面板指示、仪表灯、状态指示与低功耗显示场合,适合需要较小发光角和明确色彩指示的产品。

二、主要电光参数

  • 灯头类型:5mm 圆形直插(F5)
  • 颜色:红色(Red),黄绿色(Yellow-Green)
  • 正向压降(Vf):红色 ≈ 2.3 V;黄绿色 ≈ 2.4 V
  • 额定正向电流:If = 20 mA(最大额定)
  • 功率(单色):50 mW(额定)
  • 波长范围:红色 635–640 nm(峰值 638 nm);黄绿色 560–580 nm(峰值 570 nm)
  • 发光强度(典型):红色 ≈ 650 mcd;黄绿色 ≈ 700 mcd
  • 发光角度:30°(半角,集中光束)
  • 透镜:雾状(漫射)红色 / 黄绿色
  • 工作温度:-20℃ ~ +85℃
  • 封装:直插(具体引脚尺寸按 5mm 标准,制造商标注封装图为准)
  • 品牌:Xinglight(成兴光)

三、引脚与共阳使用说明

XL-B524SURSYGW 为共阳极设计:所有发光单元共用一个阳极引脚(接正电源),各颜色的阴极为独立引脚。常见连接方式有:

  • 将共阳极接至系统电源正极(例如 +5V),每一路阴极通过限流电阻接至 MCU 或驱动器进行“下拉”导通(驱动器吸流/下拉驱动)。
  • 也可在各阴极与地之间并联电阻,或在共阳侧串联电阻(但若多色同时点亮,为保证各色电流独立建议对每一色使用独立限流电阻)。

注意:即便共用阳极,也应为每个颜色选用独立限流电阻以确保亮度可控且不超载。

四、限流电阻与功耗计算(举例)

推荐工作电流为 20 mA(连续),以下为常见电源下的限流电阻与功耗示例(取近似 Vf):

  • 在 5V 电源下:

    • 红色:R = (5.0 − 2.3) / 0.02 = 135 Ω → 选用标准 150 Ω;电阻功耗 P = (5.0 − 2.3)×0.02 = 0.054 W → 1/4 W 电阻足够。
    • 黄绿:R = (5.0 − 2.4) / 0.02 = 130 Ω → 150 Ω,P ≈ 0.052 W。
  • 在 12V 电源下:

    • 红色:R = (12 − 2.3) / 0.02 = 485 Ω → 510 Ω;电阻功耗 P = (12 − 2.3)×0.02 ≈ 0.194 W → 建议 1/2 W 电阻。
    • 黄绿:R ≈ 480 Ω → 510 Ω,P ≈ 0.192 W。

LED 自身功率:P_LED ≈ Vf × If(红色约 2.3×0.02 = 0.046 W,黄绿约 2.4×0.02 = 0.048 W),靠近 50 mW 标称值,上限不可超载。

五、光学与机械特征

  • 雾状透镜能使光线散射均匀,减少眩光,视觉舒适;配合 30° 发光角,可实现相对集中的指示亮度,适合面板窗口或指示孔使用。
  • 5mm 标准直插封装,便于手工焊接与板上固定。具体引脚间距与长度请参照厂商封装图。

六、应用建议与注意事项

  • 建议的连续工作电流以不超过 20 mA 为准,若需要更长寿命或更高可靠性,可降低至 5–10 mA 并采用 PWM 调光控制亮度。
  • ESD 防护:作为半导体器件,应在装配与测试时采取静电防护措施。
  • 焊接:直插式元件建议手工或波峰焊,避免长期暴露于高温;焊接时尽量控制烙铁温度与时间,防止灯珠受热损害。
  • 环境:工作温度范围 -20℃ 至 +85℃,超过该范围可能影响发光效率与寿命。

七、典型应用场景

  • 仪表盘/面板指示灯、开关指示、设备状态指示、信号灯、家电指示、低功耗移动设备指示灯等。

总结:XL-B524SURSYGW 以其共阳方便连接、雾状透镜提供柔和视觉、较高发光强度与集中的发光角,适合对颜色区分与可视性有较高要求的指示场合。设计时注意限流、散热与 ESD 防护,即可获得稳定可靠的使用效果。

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