Model & package intelligence
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Xinglight XL-DA5461SRBC
Configuration
1 options
Configuration
26+
Available for RFQ
Technical data
Product details
19
specifications
Core information
- Product name
- Xinglight XL-DA5461SRBC
- Type
- XINGLIGHT
- Minimum package
- 60 卷
Technical parameters
- Electronic Component
- Electronic Component
- Electronic Component
- XINGLIGHT
- Electronic Component
- XL-DA5461SRBC
- Electronic Component
- 1
- Package
- DIP,50.4x14.2mm
- Electronic Component
- LED
- Electronic Component
- 8.312g
- LED
- Electronic Component
- Electronic Component
- 1
- LED
- 20mcd
- LED
- Electronic Component
- Electronic Component
- BM0259344901
- Operating Temperature
- 30℃~+70℃
- Display Type
- 7
- Electronic Component
- 2V
- Electronic Component
- 4 positions
For datasheets, package documents, compatible-part guidance, or other technical resources, contact WMSIC customer service. Availability is confirmed case by case.
XL-DA5461SRBC 产品概述
一、产品简介
XL-DA5461SRBC 是成兴光（Xinglight）出品的一款0.56英寸四位红色七段数码管，采用共阴（Common Cathode）结构，DIP 封装，外形尺寸 50.4 × 14.2 mm。单段发光强度约 20 mcd，显色均匀、响应快，适用于各类消费电子、仪表和控制面板的数值显示场合。
二、主要参数
- 显示位数：4位
- 字符尺寸：0.56 英寸
- 显示类型：7 段（加小数点）
- 极性：共阴（Common Cathode）
- 发光颜色：红色
- 发光强度：20 mcd（典型）
- 正向压降（Vf）：2 V（典型）
- 耗散功率（Pd）：36 mW
- 工作温度：-30 ℃ ～ +70 ℃
- 封装形式：DIP，封装外形 50.4 × 14.2 mm
三、电气特性与驱动建议
- 由耗散功率 36 mW 与正向压降 2 V 可估算单段最大直流电流约为 18 mA（I = Pd / Vf ≈ 0.018 A）。为保证寿命与可靠性，推荐单段实际驱动电流在 5～15 mA 范围内；若采用靠近最大值的驱动，应注意散热与使用寿命权衡。
- 共阴结构驱动方式：将各位公共阴极引脚接地（或由低电平开关接地），各段（A~G、DP）由高电平源驱动并串联限流电阻。多位扫描（多路复用）可显著降低驱动管脚数并减小平均功耗，注意占空比与脉冲电流控制。
四、封装与安装
- 封装：标准 DIP，便于通孔插装与手工或波峰焊接安装。整体尺寸 50.4 × 14.2 mm，符合常见 PCB 布局要求。
- 焊接与存储：建议遵循通用电子元件焊接规范，避免长时间高温曝露；存储与使用环境应避免强酸碱、潮湿与剧烈机械冲击。
五、典型应用
- 家用电器显示（微波炉、烤箱、空调面板）
- 工业与仪表仪表盘（计数器、温度/时间显示）
- 消费类电子（电子秤、电源监控、车载辅助装置）
- 教育与原型开发板显示模块
六、可靠性与注意事项
- 工作温度范围宽（-30 ℃ ～ +70 ℃），适合大多数室内与轻工业环境。
- 长期可靠性与亮度衰减与驱动电流、环境温度、使用习惯相关，建议采用限流与适当散热设计以延长寿命。
- 在多路复用情况下，允许短时脉冲电流高于直流额定值，但需保证平均功率不超限并考虑驱动器能力与电磁兼容设计。
七、型号与采购
- 型号：XL-DA5461SRBC（成兴光）
- 订购时请确认位数、颜色、极性与封装尺寸，必要时提供样片进行兼容性验证。若需详细引脚图、光电特性曲线或封装二维图纸，请联系供应商获取完整数据手册。
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