{"product_id":"gl3537-2-100vdc-50mw-540nm-photoresistor-ldr-plug-in-3-50kω-light-sensor-30-70-c-senba","title":"GL3537-2 100VDC 50mW 540nm Photoresistor LDR Plug-in | 3–50kΩ Light Sensor -30~+70°C | SENBA","description":"\u003csection class=\"text-token-text-primary w-full focus:outline-none [--shadow-height:45px] has-data-writing-block:pointer-events-none has-data-writing-block:-mt-(--shadow-height) has-data-writing-block:pt-(--shadow-height) [\u0026amp;:has([data-writing-block])\u0026gt;*]:pointer-events-auto [content-visibility:auto] supports-[content-visibility:auto]:[contain-intrinsic-size:auto_100lvh] R6Vx5W_threadScrollVars scroll-mb-[calc(var(--scroll-root-safe-area-inset-bottom,0px)+var(--thread-response-height))] scroll-mt-[calc(var(--header-height)+min(200px,max(70px,20svh)))]\" dir=\"auto\" data-turn-id=\"request-69f2f818-e8c4-8323-80d7-dba03f9e3a29-8\" data-testid=\"conversation-turn-128\" data-scroll-anchor=\"false\" data-turn=\"assistant\"\u003e\n\u003cdiv class=\"text-base my-auto mx-auto pb-10 [--thread-content-margin:var(--thread-content-margin-xs,calc(var(--spacing)*4))] @w-sm\/main:[--thread-content-margin:var(--thread-content-margin-sm,calc(var(--spacing)*6))] @w-lg\/main:[--thread-content-margin:var(--thread-content-margin-lg,calc(var(--spacing)*16))] px-(--thread-content-margin)\"\u003e\n\u003cdiv class=\"[--thread-content-max-width:40rem] @w-lg\/main:[--thread-content-max-width:48rem] mx-auto max-w-(--thread-content-max-width) flex-1 group\/turn-messages focus-visible:outline-hidden relative flex w-full min-w-0 flex-col agent-turn\"\u003e\n\u003cdiv class=\"flex max-w-full flex-col gap-4 grow\"\u003e\n\u003cdiv data-message-author-role=\"assistant\" data-message-id=\"53e3b064-ce12-418c-81d9-9580fe705237\" dir=\"auto\" data-message-model-slug=\"gpt-5-3-mini\" class=\"min-h-8 text-message relative flex w-full flex-col items-end gap-2 text-start break-words whitespace-normal outline-none keyboard-focused:focus-ring [.text-message+\u0026amp;]:mt-1\" data-turn-start-message=\"true\" tabindex=\"0\"\u003e\n\u003cdiv class=\"flex w-full flex-col gap-1 empty:hidden\"\u003e\n\u003cdiv class=\"markdown prose dark:prose-invert w-full wrap-break-word light markdown-new-styling\"\u003e\n\u003cp data-start=\"118\" data-end=\"507\"\u003eThe GL3537-2 from SENBA’s Plug-in Series is a high-sensitivity photoresistor (LDR) designed for precise ambient light detection in electronic control and automation systems. With a peak spectral response at 540nm, this device is optimized for visible light sensing applications such as automatic lighting control, brightness adjustment, and energy-efficient systems.\u003c\/p\u003e\n\u003cp data-start=\"509\" data-end=\"854\"\u003eThe GL3537-2 supports a maximum operating voltage of 100VDC and a power rating of 50mW, ensuring stable and reliable performance across a wide range of circuit designs. It features a resistance range of approximately 3kΩ to 30–50kΩ depending on light intensity, providing smooth and accurate analog response to changing ambient light conditions.\u003c\/p\u003e\n\u003cp data-start=\"856\" data-end=\"1161\"\u003eWith a wide operating temperature range of -30°C to +70°C, the GL3537-2 delivers consistent performance in both indoor and outdoor environments. Its plug-in structure allows for easy installation and direct integration into PCB-based systems, reducing assembly complexity and improving design flexibility.\u003c\/p\u003e\n\u003cp data-start=\"1163\" data-end=\"1361\"\u003eCompared to fixed-output sensors, this LDR provides continuous resistance variation based on light intensity, making it a simple and cost-effective solution for real-time light sensing applications.\u003c\/p\u003e\n\u003chr data-start=\"1363\" data-end=\"1366\"\u003e\n\u003cp data-start=\"1368\" data-end=\"1385\"\u003e\u003cstrong data-start=\"1368\" data-end=\"1385\"\u003eKey Features:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"1386\" data-end=\"1717\"\u003e\n\u003cli data-start=\"1386\" data-end=\"1437\" data-section-id=\"1880ub8\"\u003ePeak wavelength response: 540nm (visible light)\u003c\/li\u003e\n\u003cli data-start=\"1438\" data-end=\"1465\" data-section-id=\"kuv61k\"\u003eMaximum voltage: 100VDC\u003c\/li\u003e\n\u003cli data-start=\"1466\" data-end=\"1488\" data-section-id=\"qk3nyt\"\u003ePower rating: 50mW\u003c\/li\u003e\n\u003cli data-start=\"1489\" data-end=\"1543\" data-section-id=\"1ufrkkt\"\u003eResistance range: 3kΩ to 30–50kΩ (light dependent)\u003c\/li\u003e\n\u003cli data-start=\"1544\" data-end=\"1587\" data-section-id=\"5a909w\"\u003ePlug-in design for easy PCB integration\u003c\/li\u003e\n\u003cli data-start=\"1588\" data-end=\"1634\" data-section-id=\"1gyqzhh\"\u003eWide operating temperature: -30°C to +70°C\u003c\/li\u003e\n\u003cli data-start=\"1635\" data-end=\"1674\" data-section-id=\"1xv6dwn\"\u003eStable and responsive light sensing\u003c\/li\u003e\n\u003cli data-start=\"1675\" data-end=\"1717\" data-section-id=\"18quh8q\"\u003eCost-effective ambient light detection\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"1719\" data-end=\"1722\"\u003e\n\u003cp data-start=\"1724\" data-end=\"1741\"\u003e\u003cstrong data-start=\"1724\" data-end=\"1741\"\u003eApplications:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"1742\" data-end=\"1940\" data-is-last-node=\"\" data-is-only-node=\"\"\u003e\n\u003cli data-start=\"1742\" data-end=\"1779\" data-section-id=\"1q0ltvg\"\u003eAutomatic street lighting systems\u003c\/li\u003e\n\u003cli data-start=\"1780\" data-end=\"1814\" data-section-id=\"1j4cidh\"\u003eAmbient light sensing circuits\u003c\/li\u003e\n\u003cli data-start=\"1815\" data-end=\"1849\" data-section-id=\"uo3zkq\"\u003eEnergy-saving lighting control\u003c\/li\u003e\n\u003cli data-start=\"1850\" data-end=\"1874\" data-section-id=\"146wsbr\"\u003eConsumer electronics\u003c\/li\u003e\n\u003cli data-start=\"1875\" data-end=\"1908\" data-section-id=\"xwcxty\"\u003eIndustrial automation systems\u003c\/li\u003e\n\u003cli data-start=\"1909\" data-end=\"1940\" data-is-last-node=\"\" data-section-id=\"1g4dioa\"\u003eSmart home lighting solutions\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"z-0 flex min-h-[46px] justify-start\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv class=\"mt-3 w-full empty:hidden\"\u003e\n\u003cdiv class=\"text-center\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/section\u003e","brand":"SENBA","offers":[{"title":"Default Title","offer_id":43861494497345,"sku":null,"price":0.0,"currency_code":"INR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0647\/4468\/5633\/files\/Sensors_Transducers-01-01.png?v=1777530654","url":"https:\/\/hext.in\/products\/gl3537-2-100vdc-50mw-540nm-photoresistor-ldr-plug-in-3-50k%cf%89-light-sensor-30-70-c-senba","provider":"Hext by Regent Electronics","version":"1.0","type":"link"}