{"id":102274,"date":"2025-11-27T15:58:39","date_gmt":"2025-11-27T15:58:39","guid":{"rendered":"https:\/\/betlux.com\/?post_type=product&#038;p=102274"},"modified":"2025-11-30T11:18:00","modified_gmt":"2025-11-30T11:18:00","slug":"2-3-4mm-rectangular-type-led-lampsrectangle-with-one-curved-side","status":"publish","type":"product","link":"https:\/\/betlux.com\/es\/led-display\/2-3-4mm-rectangular-type-led-lampsrectangle-with-one-curved-side\/","title":{"rendered":"2.0*3.0*4mm Rectangular Type LED Lamps,rectangle with one curved side"},"content":{"rendered":"<h1 data-start=\"211\" data-end=\"307\"><strong data-start=\"213\" data-end=\"307\">2.0\u00d73.0\u00d74mm Rectangular Type LED Lamps \u2013 One Curved Side Design for Enhanced Light Control<\/strong><\/h1>\n<p data-start=\"309\" data-end=\"795\">The <strong data-start=\"313\" data-end=\"354\">2.0\u00d73.0\u00d74mm rectangular type LED lamp<\/strong>, designed with a <em data-start=\"372\" data-end=\"414\">rectangle body featuring one curved side<\/em>, is a compact and versatile indicator LED ideal for modern electronic applications. This unique geometry combines the sharp visibility of a rectangular LED with the soft light distribution provided by a semi-curved lens. As a result, the LED delivers excellent optical performance, uniform brightness, and a modern appearance suited for industrial and consumer electronic devices.<\/p>\n<p data-start=\"797\" data-end=\"968\">Its small size, low power consumption, and reliable through-hole design make it a widely used LED for signaling, instrument panels, portable devices, and control displays.<\/p>\n<hr data-start=\"970\" data-end=\"973\" \/>\n<h2 data-start=\"975\" data-end=\"996\">\u2b50 <strong data-start=\"980\" data-end=\"996\">Key Features<\/strong><\/h2>\n<h3 data-start=\"998\" data-end=\"1054\"><strong data-start=\"1002\" data-end=\"1054\">1. Unique Rectangular Shape With One Curved Side<\/strong><\/h3>\n<ul data-start=\"1055\" data-end=\"1271\">\n<li data-start=\"1055\" data-end=\"1100\">\n<p data-start=\"1057\" data-end=\"1100\">One side is flat for tight PCB alignment.<\/p>\n<\/li>\n<li data-start=\"1101\" data-end=\"1181\">\n<p data-start=\"1103\" data-end=\"1181\">The curved side enhances the diffusion of light and improves viewing angles.<\/p>\n<\/li>\n<li data-start=\"1182\" data-end=\"1271\">\n<p data-start=\"1184\" data-end=\"1271\">Aesthetic visual appearance makes it suitable for display windows and indicator panels.<\/p>\n<\/li>\n<\/ul>\n<h3 data-start=\"1273\" data-end=\"1312\"><strong data-start=\"1277\" data-end=\"1312\">2. Compact 2.0 \u00d7 3.0 \u00d7 4mm Size<\/strong><\/h3>\n<p data-start=\"1313\" data-end=\"1351\">This miniature package is perfect for:<\/p>\n<ul data-start=\"1352\" data-end=\"1462\">\n<li data-start=\"1352\" data-end=\"1373\">\n<p data-start=\"1354\" data-end=\"1373\">Dense PCB layouts<\/p>\n<\/li>\n<li data-start=\"1374\" data-end=\"1402\">\n<p data-start=\"1376\" data-end=\"1402\">Compact handheld devices<\/p>\n<\/li>\n<li data-start=\"1403\" data-end=\"1429\">\n<p data-start=\"1405\" data-end=\"1429\">Slim indicator windows<\/p>\n<\/li>\n<li data-start=\"1430\" data-end=\"1462\">\n<p data-start=\"1432\" data-end=\"1462\">Precision electronic modules<\/p>\n<\/li>\n<\/ul>\n<p data-start=\"1464\" data-end=\"1556\">Its small footprint allows designers to save space without sacrificing illumination quality.<\/p>\n<h3 data-start=\"1558\" data-end=\"1591\"><strong data-start=\"1562\" data-end=\"1591\">3. High Brightness Output<\/strong><\/h3>\n<p data-start=\"1592\" data-end=\"1632\">Engineered with efficient LED chips for:<\/p>\n<ul data-start=\"1633\" data-end=\"1768\">\n<li data-start=\"1633\" data-end=\"1690\">\n<p data-start=\"1635\" data-end=\"1690\">Strong visibility in various ambient light conditions<\/p>\n<\/li>\n<li data-start=\"1691\" data-end=\"1712\">\n<p data-start=\"1693\" data-end=\"1712\">Stable brightness<\/p>\n<\/li>\n<li data-start=\"1713\" data-end=\"1768\">\n<p data-start=\"1715\" data-end=\"1768\">Uniform optical performance across the lens surface<\/p>\n<\/li>\n<\/ul>\n<p data-start=\"1770\" data-end=\"1842\">Suitable for environments requiring clear and reliable status signaling.<\/p>\n<h3 data-start=\"1844\" data-end=\"1887\"><strong data-start=\"1848\" data-end=\"1887\">4. Multiple Color Options Available<\/strong><\/h3>\n<p data-start=\"1888\" data-end=\"1912\">Common colors include:<\/p>\n<ul data-start=\"1913\" data-end=\"1971\">\n<li data-start=\"1913\" data-end=\"1920\">\n<p data-start=\"1915\" data-end=\"1920\">Red<\/p>\n<\/li>\n<li data-start=\"1921\" data-end=\"1930\">\n<p data-start=\"1923\" data-end=\"1930\">Green<\/p>\n<\/li>\n<li data-start=\"1931\" data-end=\"1941\">\n<p data-start=\"1933\" data-end=\"1941\">Yellow<\/p>\n<\/li>\n<li data-start=\"1942\" data-end=\"1950\">\n<p data-start=\"1944\" data-end=\"1950\">Blue<\/p>\n<\/li>\n<li data-start=\"1951\" data-end=\"1971\">\n<p data-start=\"1953\" data-end=\"1971\">Bi-color options<\/p>\n<\/li>\n<\/ul>\n<p data-start=\"1973\" data-end=\"2056\">This versatility makes it adaptable to different signaling and coding applications.<\/p>\n<h3 data-start=\"2058\" data-end=\"2095\"><strong data-start=\"2062\" data-end=\"2095\">5. Excellent Light Uniformity<\/strong><\/h3>\n<p data-start=\"2096\" data-end=\"2121\">The curved side provides:<\/p>\n<ul data-start=\"2122\" data-end=\"2199\">\n<li data-start=\"2122\" data-end=\"2147\">\n<p data-start=\"2124\" data-end=\"2147\">Softer light emission<\/p>\n<\/li>\n<li data-start=\"2148\" data-end=\"2165\">\n<p data-start=\"2150\" data-end=\"2165\">Reduced glare<\/p>\n<\/li>\n<li data-start=\"2166\" data-end=\"2199\">\n<p data-start=\"2168\" data-end=\"2199\">Enhanced side-view visibility<\/p>\n<\/li>\n<\/ul>\n<p data-start=\"2201\" data-end=\"2254\">Ideal for horizontal or angled mounting applications.<\/p>\n<h3 data-start=\"2256\" data-end=\"2287\"><strong data-start=\"2260\" data-end=\"2287\">6. Low Power, Long Life<\/strong><\/h3>\n<ul data-start=\"2288\" data-end=\"2425\">\n<li data-start=\"2288\" data-end=\"2339\">\n<p data-start=\"2290\" data-end=\"2339\">High efficiency means minimal power consumption<\/p>\n<\/li>\n<li data-start=\"2340\" data-end=\"2380\">\n<p data-start=\"2342\" data-end=\"2380\">Ideal for battery-operated equipment<\/p>\n<\/li>\n<li data-start=\"2381\" data-end=\"2425\">\n<p data-start=\"2383\" data-end=\"2425\">Long lifespan with excellent reliability<\/p>\n<\/li>\n<\/ul>\n<h3 data-start=\"2427\" data-end=\"2474\"><strong data-start=\"2431\" data-end=\"2474\">7. Through-Hole Mounting for Durability<\/strong><\/h3>\n<ul data-start=\"2475\" data-end=\"2625\">\n<li data-start=\"2475\" data-end=\"2506\">\n<p data-start=\"2477\" data-end=\"2506\">Strong mechanical stability<\/p>\n<\/li>\n<li data-start=\"2507\" data-end=\"2563\">\n<p data-start=\"2509\" data-end=\"2563\">Suitable for industrial devices exposed to vibration<\/p>\n<\/li>\n<li data-start=\"2564\" data-end=\"2625\">\n<p data-start=\"2566\" data-end=\"2625\">Easy to solder and integrate into traditional PCB designs<\/p>\n<\/li>\n<\/ul>\n<hr data-start=\"2627\" data-end=\"2630\" \/>\n<figure id=\"attachment_103206\" aria-describedby=\"caption-attachment-103206\" style=\"width: 300px\" class=\"wp-caption alignnone\"><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" loading=\"lazy\" class=\"size-medium wp-image-103206\" src=\"https:\/\/i0.wp.com\/betlux.com\/product\/portable-medical-senso.png?resize=300%2C200&#038;ssl=1\" alt=\"portable medical senso\" width=\"300\" height=\"200\" srcset=\"https:\/\/i0.wp.com\/betlux.com\/product\/portable-medical-senso.png?resize=300%2C200&amp;ssl=1 300w, https:\/\/i0.wp.com\/betlux.com\/product\/portable-medical-senso.png?resize=1024%2C683&amp;ssl=1 1024w, https:\/\/i0.wp.com\/betlux.com\/product\/portable-medical-senso.png?resize=768%2C512&amp;ssl=1 768w, https:\/\/i0.wp.com\/betlux.com\/product\/portable-medical-senso.png?resize=1320%2C880&amp;ssl=1 1320w, https:\/\/i0.wp.com\/betlux.com\/product\/portable-medical-senso.png?resize=600%2C400&amp;ssl=1 600w, https:\/\/i0.wp.com\/betlux.com\/product\/portable-medical-senso.png?w=1344&amp;ssl=1 1344w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/><figcaption id=\"caption-attachment-103206\" class=\"wp-caption-text\">portable medical senso<\/figcaption><\/figure>\n<h2 data-start=\"2632\" data-end=\"2688\">\u2b50 <strong data-start=\"2637\" data-end=\"2688\">Applications of the 2.0\u00d73.0\u00d74mm Rectangular LED<\/strong><\/h2>\n<p data-start=\"2690\" data-end=\"2795\">This LED type is widely used across industries due to its brightness, compact size, and clear visibility.<\/p>\n<h3 data-start=\"2797\" data-end=\"2825\">\u2714 Instrumentation Panels<\/h3>\n<p data-start=\"2826\" data-end=\"2892\">Perfect for instruments requiring crisp indicators or status LEDs.<\/p>\n<h3 data-start=\"2894\" data-end=\"2920\">\u2714 Consumer Electronics<\/h3>\n<p data-start=\"2921\" data-end=\"2946\">Used in products such as:<\/p>\n<ul data-start=\"2947\" data-end=\"3027\">\n<li data-start=\"2947\" data-end=\"2964\">\n<p data-start=\"2949\" data-end=\"2964\">Audio devices<\/p>\n<\/li>\n<li data-start=\"2965\" data-end=\"2984\">\n<p data-start=\"2967\" data-end=\"2984\">Home appliances<\/p>\n<\/li>\n<li data-start=\"2985\" data-end=\"3008\">\n<p data-start=\"2987\" data-end=\"3008\">Charging indicators<\/p>\n<\/li>\n<li data-start=\"3009\" data-end=\"3027\">\n<p data-start=\"3011\" data-end=\"3027\">Handheld tools<\/p>\n<\/li>\n<\/ul>\n<h3 data-start=\"3029\" data-end=\"3061\">\u2714 Industrial Control Systems<\/h3>\n<p data-start=\"3062\" data-end=\"3094\">Provides reliable signaling for:<\/p>\n<ul data-start=\"3095\" data-end=\"3154\">\n<li data-start=\"3095\" data-end=\"3113\">\n<p data-start=\"3097\" data-end=\"3113\">Machine panels<\/p>\n<\/li>\n<li data-start=\"3114\" data-end=\"3133\">\n<p data-start=\"3116\" data-end=\"3133\">Control buttons<\/p>\n<\/li>\n<li data-start=\"3134\" data-end=\"3154\">\n<p data-start=\"3136\" data-end=\"3154\">Fault indication<\/p>\n<\/li>\n<\/ul>\n<h3 data-start=\"3156\" data-end=\"3183\">\u2714 Communication Devices<\/h3>\n<p data-start=\"3184\" data-end=\"3205\">Clear visibility for:<\/p>\n<ul data-start=\"3206\" data-end=\"3260\">\n<li data-start=\"3206\" data-end=\"3228\">\n<p data-start=\"3208\" data-end=\"3228\">Network indicators<\/p>\n<\/li>\n<li data-start=\"3229\" data-end=\"3239\">\n<p data-start=\"3231\" data-end=\"3239\">Modems<\/p>\n<\/li>\n<li data-start=\"3240\" data-end=\"3260\">\n<p data-start=\"3242\" data-end=\"3260\">Signal equipment<\/p>\n<\/li>\n<\/ul>\n<h3 data-start=\"3262\" data-end=\"3309\">\u2714 Automotive and Transportation Electronics<\/h3>\n<p data-start=\"3310\" data-end=\"3378\">Suitable for dashboard instrumentation and compact display clusters.<\/p>\n<h3 data-start=\"3380\" data-end=\"3415\">\u2714 Small Displays and Light Bars<\/h3>\n<p data-start=\"3416\" data-end=\"3437\">Can be arranged into:<\/p>\n<ul data-start=\"3438\" data-end=\"3517\">\n<li data-start=\"3438\" data-end=\"3458\">\n<p data-start=\"3440\" data-end=\"3458\">Multi-LED arrays<\/p>\n<\/li>\n<li data-start=\"3459\" data-end=\"3480\">\n<p data-start=\"3461\" data-end=\"3480\">Custom indicators<\/p>\n<\/li>\n<li data-start=\"3481\" data-end=\"3517\">\n<p data-start=\"3483\" data-end=\"3517\">Light bars and bar-graph signals<\/p>\n<\/li>\n<\/ul>\n<hr data-start=\"3519\" data-end=\"3522\" \/>\n<h2 data-start=\"3524\" data-end=\"3585\">\u2b50 <strong data-start=\"3529\" data-end=\"3585\">Benefits of the Rectangular LED with One Curved Side<\/strong><\/h2>\n<h3 data-start=\"3587\" data-end=\"3619\"><strong data-start=\"3591\" data-end=\"3619\">\u2714 Improved Viewing Angle<\/strong><\/h3>\n<p data-start=\"3620\" data-end=\"3719\">The curved side enhances wide-angle visibility, making it easier to view from different directions.<\/p>\n<h3 data-start=\"3721\" data-end=\"3755\"><strong data-start=\"3725\" data-end=\"3755\">\u2714 Aesthetic and Functional<\/strong><\/h3>\n<p data-start=\"3756\" data-end=\"3849\">The hybrid rectangular\u2013curved design improves appearance while enhancing optical performance.<\/p>\n<h3 data-start=\"3851\" data-end=\"3883\"><strong data-start=\"3855\" data-end=\"3883\">\u2714 Space-Efficient Design<\/strong><\/h3>\n<p data-start=\"3884\" data-end=\"3965\">Small package fits perfectly into tight enclosures and compact indicator designs.<\/p>\n<h3 data-start=\"3967\" data-end=\"3993\"><strong data-start=\"3971\" data-end=\"3993\">\u2714 High Reliability<\/strong><\/h3>\n<p data-start=\"3994\" data-end=\"4084\">Its through-hole structure makes it durable in industrial and high-vibration environments.<\/p>\n<h3 data-start=\"4086\" data-end=\"4110\"><strong data-start=\"4090\" data-end=\"4110\">\u2714 Visual Comfort<\/strong><\/h3>\n<p data-start=\"4111\" data-end=\"4195\">The curve diffuses light and avoids harsh hotspots seen in typical rectangular LEDs.<\/p>\n<hr data-start=\"4197\" data-end=\"4200\" \/>\n<h2 data-start=\"4202\" data-end=\"4221\">\u2b50 <strong data-start=\"4207\" data-end=\"4221\">Case Study<\/strong><\/h2>\n<p data-start=\"4223\" data-end=\"4291\">A portable medical sensor manufacturer needed an LED indicator with:<\/p>\n<ul data-start=\"4292\" data-end=\"4395\">\n<li data-start=\"4292\" data-end=\"4311\">\n<p data-start=\"4294\" data-end=\"4311\">Small footprint<\/p>\n<\/li>\n<li data-start=\"4312\" data-end=\"4342\">\n<p data-start=\"4314\" data-end=\"4342\">Soft, uniform illumination<\/p>\n<\/li>\n<li data-start=\"4343\" data-end=\"4395\">\n<p data-start=\"4345\" data-end=\"4395\">Clear visibility in bright hospital environments<\/p>\n<\/li>\n<\/ul>\n<p data-start=\"4397\" data-end=\"4484\">By integrating the <strong data-start=\"4416\" data-end=\"4468\">2.0\u00d73.0\u00d74mm rectangular LED with one curved side<\/strong>, they achieved:<\/p>\n<ul data-start=\"4485\" data-end=\"4644\">\n<li data-start=\"4485\" data-end=\"4527\">\n<p data-start=\"4487\" data-end=\"4527\">Higher visual clarity on device status<\/p>\n<\/li>\n<li data-start=\"4528\" data-end=\"4565\">\n<p data-start=\"4530\" data-end=\"4565\">Reduced eye strain for clinicians<\/p>\n<\/li>\n<li data-start=\"4566\" data-end=\"4594\">\n<p data-start=\"4568\" data-end=\"4594\">Space savings on the PCB<\/p>\n<\/li>\n<li data-start=\"4595\" data-end=\"4644\">\n<p data-start=\"4597\" data-end=\"4644\">A cleaner, more modern look for their product<\/p>\n<\/li>\n<\/ul>\n<p data-start=\"4646\" data-end=\"4712\">The LED became a standard component in their updated product line.<\/p>\n<hr data-start=\"4714\" data-end=\"4717\" \/>\n<h2 data-start=\"4719\" data-end=\"4745\">\u2b50 <strong data-start=\"4724\" data-end=\"4745\">User Testimonials<\/strong><\/h2>\n<h3 data-start=\"4747\" data-end=\"4789\"><strong data-start=\"4751\" data-end=\"4787\">Electronic Design Engineer \u2013 USA<\/strong><\/h3>\n<p data-start=\"4790\" data-end=\"4895\"><em data-start=\"4790\" data-end=\"4895\">&#8220;The curved side gives the LED a smoother glow, which looks more premium in our consumer product line.&#8221;<\/em><\/p>\n<h3 data-start=\"4897\" data-end=\"4942\"><strong data-start=\"4901\" data-end=\"4940\">Industrial Controls Technician \u2013 UK<\/strong><\/h3>\n<p data-start=\"4943\" data-end=\"5022\"><em data-start=\"4943\" data-end=\"5022\">&#8220;Excellent visibility from multiple angles. Very reliable in control panels.&#8221;<\/em><\/p>\n<h3 data-start=\"5024\" data-end=\"5062\"><strong data-start=\"5028\" data-end=\"5060\">Hardware Developer \u2013 Germany<\/strong><\/h3>\n<p data-start=\"5063\" data-end=\"5156\"><em data-start=\"5063\" data-end=\"5156\">&#8220;The compact size helped us reduce PCB area while still keeping a bright status indicator.&#8221;<\/em><\/p>\n<hr data-start=\"5158\" data-end=\"5161\" \/>\n<h2 data-start=\"5163\" data-end=\"5182\">\u2b50 <strong data-start=\"5168\" data-end=\"5182\">Conclusion<\/strong><\/h2>\n<p data-start=\"5184\" data-end=\"5528\">The <strong data-start=\"5188\" data-end=\"5250\">2.0\u00d73.0\u00d74mm rectangular type LED lamp with one curved side<\/strong> delivers an excellent balance of compact design, bright illumination, and aesthetic appeal. Its enhanced viewing angle, energy efficiency, and rugged reliability make it suitable for a wide range of applications, from industrial control systems to compact consumer electronics.<\/p>\n<p data-start=\"5530\" data-end=\"5681\">Whether used as a single indicator or integrated into a bar-graph or multi-LED array, this LED offers dependable performance and modern visual quality.<\/p>\n","protected":false},"excerpt":{"rendered":"<h1 data-start=\"211\" data-end=\"307\"><strong data-start=\"213\" data-end=\"307\">2.0\u00d73.0\u00d74mm Rectangular Type LED Lamps \u2013 One Curved Side Design for Enhanced Light Control<\/strong><\/h1>\n<p data-start=\"309\" data-end=\"795\">The <strong data-start=\"313\" data-end=\"354\">2.0\u00d73.0\u00d74mm rectangular type LED lamp<\/strong>, designed with a <em data-start=\"372\" data-end=\"414\">rectangle body featuring one curved side<\/em>, is a compact and versatile indicator LED ideal for modern electronic applications. This unique geometry combines the sharp visibility of a rectangular LED with the soft light distribution provided by a semi-curved lens. As a result, the LED delivers excellent optical performance, uniform brightness, and a modern appearance suited for industrial and consumer electronic devices.<\/p>\n<p data-start=\"797\" data-end=\"968\">Its small size, low power consumption, and reliable through-hole design make it a widely used LED for signaling, instrument panels, portable devices, and control displays.<\/p>\n<hr data-start=\"970\" data-end=\"973\" \/>\n<h2 data-start=\"975\" data-end=\"996\">\u2b50 <strong data-start=\"980\" data-end=\"996\">Key Features<\/strong><\/h2>\n<h3 data-start=\"998\" data-end=\"1054\"><strong data-start=\"1002\" data-end=\"1054\">1. Unique Rectangular Shape With One Curved Side<\/strong><\/h3>\n<ul data-start=\"1055\" data-end=\"1271\">\n<li data-start=\"1055\" data-end=\"1100\">\n<p data-start=\"1057\" data-end=\"1100\">One side is flat for tight PCB alignment.<\/p>\n<\/li>\n<li data-start=\"1101\" data-end=\"1181\">\n<p data-start=\"1103\" data-end=\"1181\">The curved side enhances the diffusion of light and improves viewing angles.<\/p>\n<\/li>\n<li data-start=\"1182\" data-end=\"1271\">\n<p data-start=\"1184\" data-end=\"1271\">Aesthetic visual appearance makes it suitable for display windows and indicator panels.<\/p>\n<\/li>\n<\/ul>\n<h3 data-start=\"1273\" data-end=\"1312\"><strong data-start=\"1277\" data-end=\"1312\">2. Compact 2.0 \u00d7 3.0 \u00d7 4mm Size<\/strong><\/h3>\n<p data-start=\"1313\" data-end=\"1351\">This miniature package is perfect for:<\/p>\n<ul data-start=\"1352\" data-end=\"1462\">\n<li data-start=\"1352\" data-end=\"1373\">\n<p data-start=\"1354\" data-end=\"1373\">Dense PCB layouts<\/p>\n<\/li>\n<li data-start=\"1374\" data-end=\"1402\">\n<p data-start=\"1376\" data-end=\"1402\">Compact handheld devices<\/p>\n<\/li>\n<li data-start=\"1403\" data-end=\"1429\">\n<p data-start=\"1405\" data-end=\"1429\">Slim indicator windows<\/p>\n<\/li>\n<li data-start=\"1430\" data-end=\"1462\">\n<p data-start=\"1432\" data-end=\"1462\">Precision electronic modules<\/p>\n<\/li>\n<\/ul>\n<p data-start=\"1464\" data-end=\"1556\">Its small footprint allows designers to save space without sacrificing illumination quality.<\/p>\n<h3 data-start=\"1558\" data-end=\"1591\"><strong data-start=\"1562\" data-end=\"1591\">3. High Brightness Output<\/strong><\/h3>\n<p data-start=\"1592\" data-end=\"1632\">Engineered with efficient LED chips for:<\/p>\n<ul data-start=\"1633\" data-end=\"1768\">\n<li data-start=\"1633\" data-end=\"1690\">\n<p data-start=\"1635\" data-end=\"1690\">Strong visibility in various ambient light conditions<\/p>\n<\/li>\n<li data-start=\"1691\" data-end=\"1712\">\n<p data-start=\"1693\" data-end=\"1712\">Stable brightness<\/p>\n<\/li>\n<li data-start=\"1713\" data-end=\"1768\">\n<p data-start=\"1715\" data-end=\"1768\">Uniform optical performance across the lens surface<\/p>\n<\/li>\n<\/ul>\n<p data-start=\"1770\" data-end=\"1842\">Suitable for environments requiring clear and reliable status signaling.<\/p>\n<h3 data-start=\"1844\" data-end=\"1887\"><strong data-start=\"1848\" data-end=\"1887\">4. Multiple Color Options Available<\/strong><\/h3>\n<p data-start=\"1888\" data-end=\"1912\">Common colors include:<\/p>\n<ul data-start=\"1913\" data-end=\"1971\">\n<li data-start=\"1913\" data-end=\"1920\">\n<p data-start=\"1915\" data-end=\"1920\">Red<\/p>\n<\/li>\n<li data-start=\"1921\" data-end=\"1930\">\n<p data-start=\"1923\" data-end=\"1930\">Green<\/p>\n<\/li>\n<li data-start=\"1931\" data-end=\"1941\">\n<p data-start=\"1933\" data-end=\"1941\">Yellow<\/p>\n<\/li>\n<li data-start=\"1942\" data-end=\"1950\">\n<p data-start=\"1944\" data-end=\"1950\">Blue<\/p>\n<\/li>\n<li data-start=\"1951\" data-end=\"1971\">\n<p data-start=\"1953\" data-end=\"1971\">Bi-color options<\/p>\n<\/li>\n<\/ul>\n<p data-start=\"1973\" data-end=\"2056\">This versatility makes it adaptable to different signaling and coding applications.<\/p>\n<h3 data-start=\"2058\" data-end=\"2095\"><strong data-start=\"2062\" data-end=\"2095\">5. Excellent Light Uniformity<\/strong><\/h3>\n<p data-start=\"2096\" data-end=\"2121\">The curved side provides:<\/p>\n<ul data-start=\"2122\" data-end=\"2199\">\n<li data-start=\"2122\" data-end=\"2147\">\n<p data-start=\"2124\" data-end=\"2147\">Softer light emission<\/p>\n<\/li>\n<li data-start=\"2148\" data-end=\"2165\">\n<p data-start=\"2150\" data-end=\"2165\">Reduced glare<\/p>\n<\/li>\n<li data-start=\"2166\" data-end=\"2199\">\n<p data-start=\"2168\" data-end=\"2199\">Enhanced side-view visibility<\/p>\n<\/li>\n<\/ul>\n<p data-start=\"2201\" data-end=\"2254\">Ideal for horizontal or angled mounting applications.<\/p>\n<h3 data-start=\"2256\" data-end=\"2287\"><strong data-start=\"2260\" data-end=\"2287\">6. Low Power, Long Life<\/strong><\/h3>\n<ul data-start=\"2288\" data-end=\"2425\">\n<li data-start=\"2288\" data-end=\"2339\">\n<p data-start=\"2290\" data-end=\"2339\">High efficiency means minimal power consumption<\/p>\n<\/li>\n<li data-start=\"2340\" data-end=\"2380\">\n<p data-start=\"2342\" data-end=\"2380\">Ideal for battery-operated equipment<\/p>\n<\/li>\n<li data-start=\"2381\" data-end=\"2425\">\n<p data-start=\"2383\" data-end=\"2425\">Long lifespan with excellent reliability<\/p>\n<\/li>\n<\/ul>\n<h3 data-start=\"2427\" data-end=\"2474\"><strong data-start=\"2431\" data-end=\"2474\">7. Through-Hole Mounting for Durability<\/strong><\/h3>\n<ul data-start=\"2475\" data-end=\"2625\">\n<li data-start=\"2475\" data-end=\"2506\">\n<p data-start=\"2477\" data-end=\"2506\">Strong mechanical stability<\/p>\n<\/li>\n<li data-start=\"2507\" data-end=\"2563\">\n<p data-start=\"2509\" data-end=\"2563\">Suitable for industrial devices exposed to vibration<\/p>\n<\/li>\n<li data-start=\"2564\" data-end=\"2625\">\n<p data-start=\"2566\" data-end=\"2625\">Easy to solder and integrate into traditional PCB designs<\/p>\n<\/li>\n<\/ul>\n<hr data-start=\"2627\" data-end=\"2630\" \/>\n[caption id=\"attachment_103206\" align=\"alignnone\" width=\"300\"]<img fetchpriority=\"high\" decoding=\"async\" class=\"size-medium wp-image-103206\" src=\"https:\/\/betlux.com\/product\/portable-medical-senso-300x200.png\" alt=\"portable medical senso\" width=\"300\" height=\"200\" srcset=\"https:\/\/i0.wp.com\/betlux.com\/product\/portable-medical-senso.png?resize=300%2C200&amp;ssl=1 300w, https:\/\/i0.wp.com\/betlux.com\/product\/portable-medical-senso.png?resize=1024%2C683&amp;ssl=1 1024w, https:\/\/i0.wp.com\/betlux.com\/product\/portable-medical-senso.png?resize=768%2C512&amp;ssl=1 768w, https:\/\/i0.wp.com\/betlux.com\/product\/portable-medical-senso.png?resize=1320%2C880&amp;ssl=1 1320w, https:\/\/i0.wp.com\/betlux.com\/product\/portable-medical-senso.png?resize=600%2C400&amp;ssl=1 600w, https:\/\/i0.wp.com\/betlux.com\/product\/portable-medical-senso.png?w=1344&amp;ssl=1 1344w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/> portable medical senso[\/caption]\n<h2 data-start=\"2632\" data-end=\"2688\">\u2b50 <strong data-start=\"2637\" data-end=\"2688\">Applications of the 2.0\u00d73.0\u00d74mm Rectangular LED<\/strong><\/h2>\n<p data-start=\"2690\" data-end=\"2795\">This LED type is widely used across industries due to its brightness, compact size, and clear visibility.<\/p>\n<h3 data-start=\"2797\" data-end=\"2825\">\u2714 Instrumentation Panels<\/h3>\n<p data-start=\"2826\" data-end=\"2892\">Perfect for instruments requiring crisp indicators or status LEDs.<\/p>\n<h3 data-start=\"2894\" data-end=\"2920\">\u2714 Consumer Electronics<\/h3>\n<p data-start=\"2921\" data-end=\"2946\">Used in products such as:<\/p>\n<ul data-start=\"2947\" data-end=\"3027\">\n<li data-start=\"2947\" data-end=\"2964\">\n<p data-start=\"2949\" data-end=\"2964\">Audio devices<\/p>\n<\/li>\n<li data-start=\"2965\" data-end=\"2984\">\n<p data-start=\"2967\" data-end=\"2984\">Home appliances<\/p>\n<\/li>\n<li data-start=\"2985\" data-end=\"3008\">\n<p data-start=\"2987\" data-end=\"3008\">Charging indicators<\/p>\n<\/li>\n<li data-start=\"3009\" data-end=\"3027\">\n<p data-start=\"3011\" data-end=\"3027\">Handheld tools<\/p>\n<\/li>\n<\/ul>\n<h3 data-start=\"3029\" data-end=\"3061\">\u2714 Industrial Control Systems<\/h3>\n<p data-start=\"3062\" data-end=\"3094\">Provides reliable signaling for:<\/p>\n<ul data-start=\"3095\" data-end=\"3154\">\n<li data-start=\"3095\" data-end=\"3113\">\n<p data-start=\"3097\" data-end=\"3113\">Machine panels<\/p>\n<\/li>\n<li data-start=\"3114\" data-end=\"3133\">\n<p data-start=\"3116\" data-end=\"3133\">Control buttons<\/p>\n<\/li>\n<li data-start=\"3134\" data-end=\"3154\">\n<p data-start=\"3136\" data-end=\"3154\">Fault indication<\/p>\n<\/li>\n<\/ul>\n<h3 data-start=\"3156\" data-end=\"3183\">\u2714 Communication Devices<\/h3>\n<p data-start=\"3184\" data-end=\"3205\">Clear visibility for:<\/p>\n<ul data-start=\"3206\" data-end=\"3260\">\n<li data-start=\"3206\" data-end=\"3228\">\n<p data-start=\"3208\" data-end=\"3228\">Network indicators<\/p>\n<\/li>\n<li data-start=\"3229\" data-end=\"3239\">\n<p data-start=\"3231\" data-end=\"3239\">Modems<\/p>\n<\/li>\n<li data-start=\"3240\" data-end=\"3260\">\n<p data-start=\"3242\" data-end=\"3260\">Signal equipment<\/p>\n<\/li>\n<\/ul>\n<h3 data-start=\"3262\" data-end=\"3309\">\u2714 Automotive and Transportation Electronics<\/h3>\n<p data-start=\"3310\" data-end=\"3378\">Suitable for dashboard instrumentation and compact display clusters.<\/p>\n<h3 data-start=\"3380\" data-end=\"3415\">\u2714 Small Displays and Light Bars<\/h3>\n<p data-start=\"3416\" data-end=\"3437\">Can be arranged into:<\/p>\n<ul data-start=\"3438\" data-end=\"3517\">\n<li data-start=\"3438\" data-end=\"3458\">\n<p data-start=\"3440\" data-end=\"3458\">Multi-LED arrays<\/p>\n<\/li>\n<li data-start=\"3459\" data-end=\"3480\">\n<p data-start=\"3461\" data-end=\"3480\">Custom indicators<\/p>\n<\/li>\n<li data-start=\"3481\" data-end=\"3517\">\n<p data-start=\"3483\" data-end=\"3517\">Light bars and bar-graph signals<\/p>\n<\/li>\n<\/ul>\n<hr data-start=\"3519\" data-end=\"3522\" \/>\n<h2 data-start=\"3524\" data-end=\"3585\">\u2b50 <strong data-start=\"3529\" data-end=\"3585\">Benefits of the Rectangular LED with One Curved Side<\/strong><\/h2>\n<h3 data-start=\"3587\" data-end=\"3619\"><strong data-start=\"3591\" data-end=\"3619\">\u2714 Improved Viewing Angle<\/strong><\/h3>\n<p data-start=\"3620\" data-end=\"3719\">The curved side enhances wide-angle visibility, making it easier to view from different directions.<\/p>\n<h3 data-start=\"3721\" data-end=\"3755\"><strong data-start=\"3725\" data-end=\"3755\">\u2714 Aesthetic and Functional<\/strong><\/h3>\n<p data-start=\"3756\" data-end=\"3849\">The hybrid rectangular\u2013curved design improves appearance while enhancing optical performance.<\/p>\n<h3 data-start=\"3851\" data-end=\"3883\"><strong data-start=\"3855\" data-end=\"3883\">\u2714 Space-Efficient Design<\/strong><\/h3>\n<p data-start=\"3884\" data-end=\"3965\">Small package fits perfectly into tight enclosures and compact indicator designs.<\/p>\n<h3 data-start=\"3967\" data-end=\"3993\"><strong data-start=\"3971\" data-end=\"3993\">\u2714 High Reliability<\/strong><\/h3>\n<p data-start=\"3994\" data-end=\"4084\">Its through-hole structure makes it durable in industrial and high-vibration environments.<\/p>\n<h3 data-start=\"4086\" data-end=\"4110\"><strong data-start=\"4090\" data-end=\"4110\">\u2714 Visual Comfort<\/strong><\/h3>\n<p data-start=\"4111\" data-end=\"4195\">The curve diffuses light and avoids harsh hotspots seen in typical rectangular LEDs.<\/p>\n<hr data-start=\"4197\" data-end=\"4200\" \/>\n<h2 data-start=\"4202\" data-end=\"4221\">\u2b50 <strong data-start=\"4207\" data-end=\"4221\">Case Study<\/strong><\/h2>\n<p data-start=\"4223\" data-end=\"4291\">A portable medical sensor manufacturer needed an LED indicator with:<\/p>\n<ul data-start=\"4292\" data-end=\"4395\">\n<li data-start=\"4292\" data-end=\"4311\">\n<p data-start=\"4294\" data-end=\"4311\">Small footprint<\/p>\n<\/li>\n<li data-start=\"4312\" data-end=\"4342\">\n<p data-start=\"4314\" data-end=\"4342\">Soft, uniform illumination<\/p>\n<\/li>\n<li data-start=\"4343\" data-end=\"4395\">\n<p data-start=\"4345\" data-end=\"4395\">Clear visibility in bright hospital environments<\/p>\n<\/li>\n<\/ul>\n<p data-start=\"4397\" data-end=\"4484\">By integrating the <strong data-start=\"4416\" data-end=\"4468\">2.0\u00d73.0\u00d74mm rectangular LED with one curved side<\/strong>, they achieved:<\/p>\n<ul data-start=\"4485\" data-end=\"4644\">\n<li data-start=\"4485\" data-end=\"4527\">\n<p data-start=\"4487\" data-end=\"4527\">Higher visual clarity on device status<\/p>\n<\/li>\n<li data-start=\"4528\" data-end=\"4565\">\n<p data-start=\"4530\" data-end=\"4565\">Reduced eye strain for clinicians<\/p>\n<\/li>\n<li data-start=\"4566\" data-end=\"4594\">\n<p data-start=\"4568\" data-end=\"4594\">Space savings on the PCB<\/p>\n<\/li>\n<li data-start=\"4595\" data-end=\"4644\">\n<p data-start=\"4597\" data-end=\"4644\">A cleaner, more modern look for their product<\/p>\n<\/li>\n<\/ul>\n<p data-start=\"4646\" data-end=\"4712\">The LED became a standard component in their updated product line.<\/p>\n<hr data-start=\"4714\" data-end=\"4717\" \/>\n<h2 data-start=\"4719\" data-end=\"4745\">\u2b50 <strong data-start=\"4724\" data-end=\"4745\">User Testimonials<\/strong><\/h2>\n<h3 data-start=\"4747\" data-end=\"4789\"><strong data-start=\"4751\" data-end=\"4787\">Electronic Design Engineer \u2013 USA<\/strong><\/h3>\n<p data-start=\"4790\" data-end=\"4895\"><em data-start=\"4790\" data-end=\"4895\">&#8220;The curved side gives the LED a smoother glow, which looks more premium in our consumer product line.&#8221;<\/em><\/p>\n<h3 data-start=\"4897\" data-end=\"4942\"><strong data-start=\"4901\" data-end=\"4940\">Industrial Controls Technician \u2013 UK<\/strong><\/h3>\n<p data-start=\"4943\" data-end=\"5022\"><em data-start=\"4943\" data-end=\"5022\">&#8220;Excellent visibility from multiple angles. Very reliable in control panels.&#8221;<\/em><\/p>\n<h3 data-start=\"5024\" data-end=\"5062\"><strong data-start=\"5028\" data-end=\"5060\">Hardware Developer \u2013 Germany<\/strong><\/h3>\n<p data-start=\"5063\" data-end=\"5156\"><em data-start=\"5063\" data-end=\"5156\">&#8220;The compact size helped us reduce PCB area while still keeping a bright status indicator.&#8221;<\/em><\/p>\n<hr data-start=\"5158\" data-end=\"5161\" \/>\n<h2 data-start=\"5163\" data-end=\"5182\">\u2b50 <strong data-start=\"5168\" data-end=\"5182\">Conclusion<\/strong><\/h2>\n<p data-start=\"5184\" data-end=\"5528\">The <strong data-start=\"5188\" data-end=\"5250\">2.0\u00d73.0\u00d74mm rectangular type LED lamp with one curved side<\/strong> delivers an excellent balance of compact design, bright illumination, and aesthetic appeal. Its enhanced viewing angle, energy efficiency, and rugged reliability make it suitable for a wide range of applications, from industrial control systems to compact consumer electronics.<\/p>\n<p data-start=\"5530\" data-end=\"5681\">Whether used as a single indicator or integrated into a bar-graph or multi-LED array, this LED offers dependable performance and modern visual quality.<\/p>\n","protected":false},"featured_media":102457,"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 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