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    LED数码管

    LED数码管是由多个发光二极管封装在一起组成8字型的器件,引线已在内部连接完成,只需引出它们的各个笔划,公共电极。数码管实际上是由七个发光管组成8字形构成的,加上小数点就是8个。

    常用LED数码管显示的数字和字符是0、1、2、3、4、5、6、7、8、9、A、B、C、D、E、F。

    LED数码管的工作原理

    LED数码管通过对其不同的管脚输入相对的电流,会使其发亮,从而显示出数字能够显示时间、日期、温度等所有可用数字表示的参数。

    LED数码管的应用

    • LED工厂和生产展示
    • 室内外健康与安全展示
    • LED医院标志和候诊室显示屏
    • 记分牌显示屏
    • 数字广告牌显示屏

    RS 欧时为您提供了不同品牌的LED数码管,如KingbrightBroadcomWurth ElektronikROHMVishay等多款不同规格、型号的产品供您挑选,从而满足不同的应用场景需求。

    欢迎查看和订购RS的LED数码管及相关产品,订购现货24小时内发货,线上下单满额免运费。

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    249 产品
    单价(不含税)
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    LED 颜色
    段数
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    字符宽度
    字符高度
    共用连接
    安装类型
    外部宽度
    外部尺寸
    外部深度
    外部高度
    包含解码器
    光强度
    表面颜色
    功耗
    正向电压
    产品详述
    单价(不含税)
    品牌
    显示器类型
    显示类型
    字符数目
    LED 颜色
    段数
    主波长
    字符宽度
    字符高度
    共用连接
    安装类型
    外部宽度
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    外部深度
    外部高度
    包含解码器
    光强度
    表面颜色
    功耗
    正向电压
    毎管:10 个
    RMB39.387
    Kingbright
    7段
    -
    4
    红光
    7
    630 nm
    8mm
    14.2mm
    阳极
    通孔
    19mm
    8.1 x 19 x 50.3mm
    50.3mm
    8.1mm
    -
    24 mcd
    灰色
    75mW
    2 V
    RMB44.86
    Kingbright
    7段
    -
    4
    红光
    7
    630 nm
    8mm
    14.2mm
    阳极
    通孔
    19mm
    8.1 x 19 x 50.3mm
    50.3mm
    8.1mm
    -
    24 mcd
    灰色
    75mW
    2 V
    个(每托盘 5 )
    RMB39.908
    Kingbright
    7段
    -
    2
    红光
    7
    630 nm
    4.2mm
    7.6mm
    阴极
    贴片
    14.8mm
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    3.8mm
    12mm
    -
    27 mcd
    灰色
    75mW
    2 V
    个(每带 300 )
    RMB42.733
    Kingbright
    7段
    -
    2
    红光
    7
    630 nm
    4.2mm
    7.6mm
    阴极
    贴片
    14.8mm
    12 x 14.8 x 3.75mm
    3.8mm
    12mm
    -
    27 mcd
    灰色
    75mW
    2 V
    RMB12.47
    Kingbright
    7段
    -
    1
    绿光
    7
    568 nm
    7.3mm
    12.7mm
    阳极
    通孔
    12.7mm
    19 x 12.7 x 8mm
    8mm
    19mm
    -
    10 mcd
    灰色
    105mW
    2.2 V
    个(每托盘 5 )
    RMB19.226
    Kingbright
    7段
    -
    1
    红光
    7
    630 nm
    3.2mm
    5.1mm
    阴极
    贴片
    6.9mm
    10 x 6.9 x 3mm
    3mm
    10mm
    -
    30 mcd
    灰色
    75mW
    2 V
    RMB12.43
    Kingbright
    7段
    -
    1
    红光
    7
    625 nm
    7.3mm
    12.7mm
    阳极
    通孔
    12.7mm
    19 x 12.7 x 8mm
    8mm
    19mm
    -
    7.6 mcd
    灰色
    75mW
    2 V
    个(每带 650 )
    RMB14.118
    Kingbright
    7段
    -
    1
    红光
    7
    630 nm
    3.2mm
    5.1mm
    阴极
    贴片
    6.9mm
    10 x 6.9 x 3mm
    3mm
    10mm
    -
    30 mcd
    灰色
    75mW
    2 V
    RMB193.52
    Kingbright
    7段
    -
    1
    红光
    7
    617 nm
    59.5mm
    101mm
    阳极
    通孔
    90mm
    122 x 90 x 15mm
    15mm
    122mm
    -
    23 mcd
    灰色
    150 mW, 600 mW
    4 V、8 V
    毎管:36 个
    RMB9.249
    Kingbright
    7段
    -
    1
    红光
    7
    630 nm
    4.8mm
    9.1mm
    阳极
    通孔
    7.5mm
    7.5 x 14 x 8.5mm
    8.5mm
    14mm
    -
    28 mcd
    灰色
    75mW
    2 V
    毎管:20 个
    RMB15.492
    Kingbright
    7段
    -
    2
    红光
    7
    630 nm
    7.8mm
    14.2mm
    阳极
    通孔
    25mm
    25 x 17.02 x 8mm
    17mm
    8mm
    -
    100 mcd
    灰色
    75mW
    2 V
    个(每托盘 2 )
    RMB42.565
    Kingbright
    7段
    -
    4
    红光
    7
    630 nm
    8mm
    14.2mm
    阴极
    通孔
    50.3mm
    50.3 x 19 x 8.1mm
    19mm
    8.1mm
    -
    72 mcd
    灰色
    75mW
    2 V
    个(每托盘 4 )
    RMB20.848
    Kingbright
    7段
    -
    2
    红光
    7
    630 nm
    7.8mm
    14.2mm
    阳极
    通孔
    25mm
    25 x 17.02 x 8mm
    17mm
    8mm
    -
    100 mcd
    灰色
    75mW
    2 V
    毎管:10 个
    RMB54.716
    Kingbright
    7段
    -
    4
    红光
    7
    630 nm
    8mm
    14.2mm
    阴极
    通孔
    50.3mm
    50.3 x 19 x 8.1mm
    19mm
    8.1mm
    -
    72 mcd
    灰色
    75mW
    2 V
    RMB25.79
    Kingbright
    灯条
    -
    -
    黄光
    1
    588 nm
    -
    -
    -
    通孔
    9.9mm
    9.9 x 9.9 x 6.1mm
    6.1mm
    9.9mm
    -
    15 mcd
    白色
    75mW
    2.1 V
    个(每带 400 )
    RMB14.115
    Kingbright
    7段
    -
    1
    红光
    7
    630 nm
    6.2mm
    10mm
    阳极
    贴片
    15mm
    15 x 9.8 x 3.8mm
    9.8mm
    3.8mm
    -
    36 mcd
    灰色
    75mW
    2 V
    毎管:40 个
    RMB9.246
    Kingbright
    7段
    -
    1
    红光
    7
    -
    7.6mm
    13.2mm
    阳极
    通孔
    17.5mm
    17.5 x 12.4 x 7mm
    12.4mm
    7mm
    -
    11 mcd
    灰色
    75mW
    2.5 V
    个(每托盘 4 )
    RMB18.515
    Kingbright
    7段
    -
    1
    红光
    7
    630 nm
    6.2mm
    10mm
    阳极
    贴片
    15mm
    15 x 9.8 x 3.8mm
    9.8mm
    3.8mm
    -
    36 mcd
    灰色
    75mW
    2 V
    个(每带 400 )
    RMB22.058
    Kingbright
    7段
    -
    1
    红光
    7
    635 nm
    5.6mm
    10.2mm
    阳极
    贴片
    9.1mm
    15 x 9.1 x 3.75mm
    3.8mm
    15mm
    -
    27 mcd
    灰色
    75mW
    2 V
    毎管:25 个
    RMB25.948
    Kingbright
    灯条
    -
    -
    橙色
    1
    601 nm
    -
    -
    -
    通孔
    20mm
    9.9 x 20 x 6.1mm
    6.1mm
    9.9mm
    -
    380 mcd
    白色
    75mW
    2.1 V
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