{"id":101543,"date":"2025-11-27T15:30:17","date_gmt":"2025-11-27T15:30:17","guid":{"rendered":"https:\/\/betlux.com\/?post_type=product&p=101543"},"modified":"2025-12-01T08:51:45","modified_gmt":"2025-12-01T08:51:45","slug":"3mm-cbi-ledcircuit-board-indicator-3mm-led","status":"publish","type":"product","link":"https:\/\/betlux.com\/it\/led-display\/3mm-cbi-ledcircuit-board-indicator-3mm-led\/","title":{"rendered":"3mm CBI LED,circuit board indicator 3mm LED"},"content":{"rendered":"

3mm CBI LED \u2013 Single-Level Circuit Board Indicator<\/strong><\/h1>\n

High-Contrast, Long-Life 3mm LED Solution for Precision Panel Display<\/strong><\/p>\n

The 3mm CBI LED<\/strong>, also known as a circuit board indicator 3mm LED<\/strong>, is a compact and reliable light-emitting solution designed for precision panel indication, status display, and multi-equipment interface signaling. With its single-level configuration<\/strong>, this LED offers a clean, focused output suitable for a wide range of applications from commercial instrumentation to consumer electronics.<\/p>\n

Engineers and purchasers rely on 3mm CBI LEDs<\/strong> for their stable optical output<\/strong>, easy PCB mounting<\/strong>, and high-visibility performance<\/strong> created by the black rectangular housing that enhances contrast on control panels.<\/p>\n

\n

Product Features<\/strong><\/h2>\n

Compact 3mm LED Package<\/strong><\/h3>\n

The small form factor of the 3mm LED makes it ideal for dense board assemblies and compact interface designs. Its single-level architecture provides straightforward indication without stacking complexity.<\/p>\n

Precise PCB Alignment<\/strong><\/h3>\n

Pre-formed leads ensure perfect seating on the PCB surface, guaranteeing accurate alignment and consistent optical pointing.<\/p>\n

High-Contrast Black Housing<\/strong><\/h3>\n

The black housing significantly enhances visibility by minimizing background reflections, resulting in crisp ON\/OFF contrast suitable for bright environments.<\/p>\n

Durable & Long-Life LED Chip<\/strong><\/h3>\n

Built with high-quality semiconductor materials, the LED provides stable, uniform luminous output over a long operating life.<\/p>\n

Safety & Compliance<\/strong><\/h3>\n
    \n
  • \n

    UL 94V-0 PA66 housing<\/p>\n<\/li>\n

  • \n

    Halogen-free<\/p>\n<\/li>\n

  • \n

    Fully RoHS compliant<\/p>\n<\/li>\n<\/ul>\n

    These certifications ensure safe operation and global market acceptance.<\/p>\n

    \n

    Applications<\/strong><\/h2>\n

    The 3mm CBI LED (circuit board indicator 3mm LED)<\/strong> delivers excellent performance in the following applications:<\/p>\n

    Control & Instrumentation Panels<\/strong><\/h3>\n

    Used for indicating power, faults, mode selections, and operational states.<\/p>\n

    Communication & Networking Equipment<\/strong><\/h3>\n

    Offers reliable status indication for switches, modems, routers, and transceivers.<\/p>\n

    User Interface Backlighting<\/strong><\/h3>\n

    Suitable for keypads, buttons, and compact display modules.<\/p>\n

    Industrial Equipment Indicators<\/strong><\/h3>\n

    Ideal for PLCs, automation panels, test instruments, and factory interface consoles.<\/p>\n

    Consumer Electronics<\/strong><\/h3>\n

    Perfect for battery indicators, chargers, and home appliance dashboards.<\/p>\n

    \n

    Benefits<\/strong><\/h2>\n

    1. Enhanced Status Visibility<\/strong><\/h3>\n

    Black housing + bright LED chip ensures top-tier clarity.<\/p>\n

    2. Easy Integration<\/strong><\/h3>\n

    Pre-formed leads make PCB assembly fast and error-free.<\/p>\n

    3. Long-Term Reliability<\/strong><\/h3>\n

    LED chip technology ensures stable brightness with minimal degradation.<\/p>\n

    4. Flexible Color Options<\/strong><\/h3>\n

    Available in single color, bi-color, and multi-color<\/strong> combinations, supporting varied equipment-status requirements.<\/p>\n

    5. Space-Efficient Design<\/strong><\/h3>\n

    Compact 3mm footprint fits into tight layouts where standard indicators cannot.<\/p>\n

    \n

    Color Combination Summary<\/strong><\/h2>\n

    The 3mm LED CBI single-level<\/strong> can be customized with various color options such as:<\/p>\n

      \n
    • \n

      Red \/ Green<\/strong><\/p>\n<\/li>\n

    • \n

      Red \/ Yellow<\/strong><\/p>\n<\/li>\n

    • \n

      Blue \/ Green<\/strong><\/p>\n<\/li>\n

    • \n

      Blue \/ Yellow<\/strong><\/p>\n<\/li>\n

    • \n

      Amber \/ Red<\/strong><\/p>\n<\/li>\n

    • \n

      Tri-color and multi-color configurations<\/strong> also available (RGB, RG, YG, etc.)<\/p>\n<\/li>\n<\/ul>\n

      These combinations support multi-status signaling in compact panel designs.<\/p>\n

      \n

      Case Study: Industrial Control Panel Manufacturer<\/strong><\/h2>\n

      A U.S.-based automation OEM integrated the 3mm CBI LED<\/strong> into a new compact controller series. With limited front-panel space, the single-level CBI LED allowed them to maintain clear visual signaling without increasing enclosure size. Engineers reported:<\/p>\n

        \n
      • \n

        27% improvement in user visibility<\/p>\n<\/li>\n

      • \n

        Faster PCB assembly time due to pre-formed leads<\/p>\n<\/li>\n

      • \n

        Zero field failures over a 14-month test cycle<\/p>\n<\/li>\n<\/ul>\n

        \n

        User Testimonial<\/strong><\/h2>\n

        \u201cWe switched to the 3mm CBI LED for our updated measuring instruments. The contrast is excellent, the color uniformity is consistent across batches, and we appreciate the plug-and-play PCB integration.\u201d<\/strong>
        \u2014 Senior Hardware Engineer, UK Electronics Firm<\/em><\/p>\n

        \n

        Conclusion<\/strong><\/h2>\n

        The 3mm CBI LED (circuit board indicator 3mm LED)<\/strong> is a compact, durable, and high-visibility solution for modern control interfaces, instrumentation, and compact product designs. Its precise alignment, long lifetime, and availability in multiple colors make it a trusted choice for engineers and OEMs worldwide.<\/p>\n

        Upgrade your next project with reliable visual indication\u2014choose the 3mm CBI LED for performance you can count on.<\/strong><\/p>\n","protected":false},"excerpt":{"rendered":"

        3mm CBI LED \u2013 Single-Level Circuit Board Indicator<\/strong><\/h1>\n

        High-Contrast, Long-Life 3mm LED Solution for Precision Panel Display<\/strong><\/p>\n

        The 3mm CBI LED<\/strong>, also known as a circuit board indicator 3mm LED<\/strong>, is a compact and reliable light-emitting solution designed for precision panel indication, status display, and multi-equipment interface signaling. With its single-level configuration<\/strong>, this LED offers a clean, focused output suitable for a wide range of applications from commercial instrumentation to consumer electronics.<\/p>\n

        Engineers and purchasers rely on 3mm CBI LEDs<\/strong> for their stable optical output<\/strong>, easy PCB mounting<\/strong>, and high-visibility performance<\/strong> created by the black rectangular housing that enhances contrast on control panels.<\/p>\n

        \n

        Product Features<\/strong><\/h2>\n

        Compact 3mm LED Package<\/strong><\/h3>\n

        The small form factor of the 3mm LED makes it ideal for dense board assemblies and compact interface designs. Its single-level architecture provides straightforward indication without stacking complexity.<\/p>\n

        Precise PCB Alignment<\/strong><\/h3>\n

        Pre-formed leads ensure perfect seating on the PCB surface, guaranteeing accurate alignment and consistent optical pointing.<\/p>\n

        High-Contrast Black Housing<\/strong><\/h3>\n

        The black housing significantly enhances visibility by minimizing background reflections, resulting in crisp ON\/OFF contrast suitable for bright environments.<\/p>\n

        Durable & Long-Life LED Chip<\/strong><\/h3>\n

        Built with high-quality semiconductor materials, the LED provides stable, uniform luminous output over a long operating life.<\/p>\n

        Safety & Compliance<\/strong><\/h3>\n
          \n
        • \n

          UL 94V-0 PA66 housing<\/p>\n<\/li>\n

        • \n

          Halogen-free<\/p>\n<\/li>\n

        • \n

          Fully RoHS compliant<\/p>\n<\/li>\n<\/ul>\n

          These certifications ensure safe operation and global market acceptance.<\/p>\n

          \n

          Applications<\/strong><\/h2>\n

          The 3mm CBI LED (circuit board indicator 3mm LED)<\/strong> delivers excellent performance in the following applications:<\/p>\n

          Control & Instrumentation Panels<\/strong><\/h3>\n

          Used for indicating power, faults, mode selections, and operational states.<\/p>\n

          Communication & Networking Equipment<\/strong><\/h3>\n

          Offers reliable status indication for switches, modems, routers, and transceivers.<\/p>\n

          User Interface Backlighting<\/strong><\/h3>\n

          Suitable for keypads, buttons, and compact display modules.<\/p>\n

          Industrial Equipment Indicators<\/strong><\/h3>\n

          Ideal for PLCs, automation panels, test instruments, and factory interface consoles.<\/p>\n

          Consumer Electronics<\/strong><\/h3>\n

          Perfect for battery indicators, chargers, and home appliance dashboards.<\/p>\n

          \n

          Benefits<\/strong><\/h2>\n

          1. Enhanced Status Visibility<\/strong><\/h3>\n

          Black housing + bright LED chip ensures top-tier clarity.<\/p>\n

          2. Easy Integration<\/strong><\/h3>\n

          Pre-formed leads make PCB assembly fast and error-free.<\/p>\n

          3. Long-Term Reliability<\/strong><\/h3>\n

          LED chip technology ensures stable brightness with minimal degradation.<\/p>\n

          4. Flexible Color Options<\/strong><\/h3>\n

          Available in single color, bi-color, and multi-color<\/strong> combinations, supporting varied equipment-status requirements.<\/p>\n

          5. Space-Efficient Design<\/strong><\/h3>\n

          Compact 3mm footprint fits into tight layouts where standard indicators cannot.<\/p>\n

          \n

          Color Combination Summary<\/strong><\/h2>\n

          The 3mm LED CBI single-level<\/strong> can be customized with various color options such as:<\/p>\n

            \n
          • \n

            Red \/ Green<\/strong><\/p>\n<\/li>\n

          • \n

            Red \/ Yellow<\/strong><\/p>\n<\/li>\n

          • \n

            Blue \/ Green<\/strong><\/p>\n<\/li>\n

          • \n

            Blue \/ Yellow<\/strong><\/p>\n<\/li>\n

          • \n

            Amber \/ Red<\/strong><\/p>\n<\/li>\n

          • \n

            Tri-color and multi-color configurations<\/strong> also available (RGB, RG, YG, etc.)<\/p>\n<\/li>\n<\/ul>\n

            These combinations support multi-status signaling in compact panel designs.<\/p>\n

            \n

            Case Study: Industrial Control Panel Manufacturer<\/strong><\/h2>\n

            A U.S.-based automation OEM integrated the 3mm CBI LED<\/strong> into a new compact controller series. With limited front-panel space, the single-level CBI LED allowed them to maintain clear visual signaling without increasing enclosure size. Engineers reported:<\/p>\n

              \n
            • \n

              27% improvement in user visibility<\/p>\n<\/li>\n

            • \n

              Faster PCB assembly time due to pre-formed leads<\/p>\n<\/li>\n

            • \n

              Zero field failures over a 14-month test cycle<\/p>\n<\/li>\n<\/ul>\n

              \n

              User Testimonial<\/strong><\/h2>\n

              \u201cWe switched to the 3mm CBI LED for our updated measuring instruments. The contrast is excellent, the color uniformity is consistent across batches, and we appreciate the plug-and-play PCB integration.\u201d<\/strong>
              \u2014 Senior Hardware Engineer, UK Electronics Firm<\/em><\/p>\n

              \n

              Conclusion<\/strong><\/h2>\n

              The 3mm CBI LED (circuit board indicator 3mm LED)<\/strong> is a compact, durable, and high-visibility solution for modern control interfaces, instrumentation, and compact product designs. Its precise alignment, long lifetime, and availability in multiple colors make it a trusted choice for engineers and OEMs worldwide.<\/p>\n

              Upgrade your next project with reliable visual indication\u2014choose the 3mm CBI LED for performance you can count on.<\/strong><\/p>\n","protected":false},"featured_media":101780,"template":"","meta":{"nf_dc_page":"","_uag_custom_page_level_css":"","site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","ast-disable-related-posts":"","theme-transparent-header-meta":"default","adv-header-id-meta":"","stick-header-meta":"default","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"set","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"nfd_image_url":"","nfd_onboarding_generated":""},"product_brand":[],"product_cat":[6902,6894],"product_tag":[518],"class_list":["post-101543","product","type-product","status-publish","has-post-thumbnail","product_cat-3mm-led-cbi","product_cat-single-level-cbi","product_tag-null","desktop-align-left","tablet-align-left","mobile-align-left","ast-product-gallery-layout-horizontal-slider","ast-product-gallery-with-no-image","ast-product-tabs-layout-horizontal","ast-qv-on-image","first","instock","taxable","shipping-taxable","product-type-simple"],"yoast_head":"\n3mm CBI LED \u2013 High-Contrast Circuit Board Indicator<\/title>\n<meta name=\"description\" content=\"High-contrast 3mm CBI LED for compact PCB indication and control panels. Long-life, RoHS compliant, multiple colors available.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/betlux.com\/it\/led-display\/3mm-cbi-ledcircuit-board-indicator-3mm-led\/\" \/>\n<meta property=\"og:locale\" content=\"it_IT\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"3mm CBI LED \u2013 High-Contrast Circuit Board Indicator\" \/>\n<meta property=\"og:description\" content=\"High-contrast 3mm CBI LED for compact PCB indication and control panels. Long-life, RoHS compliant, multiple colors available.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/betlux.com\/it\/led-display\/3mm-cbi-ledcircuit-board-indicator-3mm-led\/\" \/>\n<meta property=\"og:site_name\" content=\"Diodo LED e display LED\" \/>\n<meta property=\"article:modified_time\" content=\"2025-12-01T08:51:45+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/qiu.igs.mybluehost.me\/website_2e0885a1\/product\/bl-la1d3-a0704-3mm-cbi-led-circuit-board-indicator-3mm-led-1.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"533\" \/>\n\t<meta property=\"og:image:height\" content=\"400\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Prezzo\" \/>\n\t<meta name=\"twitter:data1\" content=\"\" \/>\n\t<meta name=\"twitter:label2\" content=\"Disponibilit\u00e0\" \/>\n\t<meta name=\"twitter:data2\" content=\"In stock\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/betlux.com\\\/it\\\/led-display\\\/3mm-cbi-ledcircuit-board-indicator-3mm-led\\\/\",\"url\":\"https:\\\/\\\/betlux.com\\\/it\\\/led-display\\\/3mm-cbi-ledcircuit-board-indicator-3mm-led\\\/\",\"name\":\"3mm CBI LED \u2013 High-Contrast Circuit Board Indicator\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/betlux.com\\\/it\\\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\\\/\\\/betlux.com\\\/it\\\/led-display\\\/3mm-cbi-ledcircuit-board-indicator-3mm-led\\\/#primaryimage\"},\"image\":{\"@id\":\"https:\\\/\\\/betlux.com\\\/it\\\/led-display\\\/3mm-cbi-ledcircuit-board-indicator-3mm-led\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/i0.wp.com\\\/betlux.com\\\/product\\\/bl-la1d3-a0704-3mm-cbi-led-circuit-board-indicator-3mm-led-1.jpg?fit=533%2C400&ssl=1\",\"datePublished\":\"2025-11-27T15:30:17+00:00\",\"dateModified\":\"2025-12-01T08:51:45+00:00\",\"description\":\"High-contrast 3mm CBI LED for compact PCB indication and control panels. 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