{"product_id":"lcr-0202-optocoupler-dip-4-2-5v-20ma-high-isolation-2500vrms-optical-coupler-ic-senba","title":"LCR-0202 Optocoupler DIP-4 2.5V 20mA High Isolation 2500VRMS | Optical Coupler IC | SENBA","description":"\u003cdiv\u003e\n\u003cdiv class=\"flex h-svh w-screen flex-col\"\u003e\n\u003cdiv class=\"relative z-0 flex min-h-0 w-full flex-1\"\u003e\n\u003cdiv class=\"relative flex min-h-0 w-full flex-1\"\u003e\n\u003cdiv class=\"@container\/main relative flex min-w-0 flex-1 flex-col -translate-y-[calc(env(safe-area-inset-bottom,0px)\/2)] pt-[calc(env(safe-area-inset-bottom,0px)\/2)]\"\u003e\n\u003cdiv data-scroll-root=\"\" class=\"@w-sm\/main:[scrollbar-gutter:var(--stage-scroll-gutter)] touch:[scrollbar-width:none] group\/scroll-root relative flex min-h-0 min-w-0 flex-1 flex-col [scrollbar-gutter:stable] not-print:overflow-x-clip not-print:overflow-y-auto group-data-stream-active\/scroll-root:[overflow-anchor:none] scroll-pt-(--header-height) [--sticky-padding-top:var(--header-height)] [--sticky-padding-bottom:0px] [--scroll-root-safe-area-inset-top:calc(var(--sticky-padding-top)+env(safe-area-inset-top,0px))] [--scroll-root-safe-area-inset-bottom:calc(var(--sticky-padding-bottom)+var(--screen-keyboard-height,0px)+env(safe-area-inset-bottom,0px))] [--scroll-root-safe-area-height:calc(100lvh-var(--scroll-root-safe-area-inset-top)-var(--scroll-root-safe-area-inset-bottom))] has-data-[fixed-header=less-than-xl]:@w-xl\/main:scroll-pt-0 has-data-[fixed-header=less-than-xl]:@w-xl\/main:[--sticky-padding-top:0px] has-data-[fixed-header=less-than-xxl]:@w-2xl\/main:scroll-pt-0 has-data-[fixed-header=less-than-xxl]:@w-2xl\/main:[--sticky-padding-top:0px]\" data-scroll-from-top=\"\"\u003e\u003cmain class=\"min-h-0 flex-1\" id=\"main\"\u003e\n\u003cdiv id=\"thread\" class=\"group\/thread flex flex-col min-h-full\"\u003e\n\u003cdiv role=\"presentation\" class=\"composer-parent flex flex-1 flex-col focus-visible:outline-0\"\u003e\n\u003cdiv class=\"relative basis-auto flex-col -mb-(--composer-overlap-px) pb-(--composer-overlap-px) [--composer-overlap-px:55px] grow flex\"\u003e\n\u003cdiv class=\"flex flex-col text-sm\"\u003e\n\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-69f587ce-b43c-8324-bddd-d5bdce83fa3b-20\" data-testid=\"conversation-turn-210\" 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=\"1cd99d6c-9fba-40a5-9ee3-357a5cecc9c1\" dir=\"auto\" data-message-model-slug=\"gpt-5-3\" 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 dark markdown-new-styling\"\u003e\n\u003cp data-start=\"110\" data-end=\"495\"\u003eThe LCR-0202 optical coupler from SENBA is a reliable isolation component designed to provide safe signal transmission between electrically isolated circuits. Built with high-performance optoelectronic technology, it ensures efficient signal coupling while maintaining strong electrical isolation, making it ideal for industrial, power, and control applications.\u003c\/p\u003e\n\u003cp data-start=\"497\" data-end=\"994\"\u003eFeaturing a DIP-4 package, the LCR-0202 supports an input current range of 0–20mA and operates with an input voltage of 1.6–2.5VDC, enabling compatibility with standard logic and control circuits. With an insulation voltage rating exceeding 2500VRMS, it provides excellent protection against high-voltage transients, improving system safety and reliability. Its working frequency of up to 300kHz ensures fast signal transmission, making it suitable for switching and signal isolation applications.\u003c\/p\u003e\n\u003cp data-start=\"996\" data-end=\"1275\"\u003eDesigned for stable performance, the LCR-0202 operates within a temperature range of -30°C to +70°C and supports storage up to -40°C to +80°C. Compared to lower-grade optocouplers, it offers improved isolation capability, better noise immunity, and enhanced long-term durability.\u003c\/p\u003e\n\u003cp data-start=\"1277\" data-end=\"1386\"\u003eIts compact DIP-4 form factor allows easy integration into both prototyping and production-level PCB designs.\u003c\/p\u003e\n\u003cp data-start=\"1388\" data-end=\"1407\"\u003e\u003cstrong data-start=\"1388\" data-end=\"1405\"\u003eKey Features:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"1408\" data-end=\"1643\"\u003e\n\u003cli data-section-id=\"1u64hix\" data-start=\"1408\" data-end=\"1445\"\u003eHigh isolation voltage: \u0026gt;2500VRMS\u003c\/li\u003e\n\u003cli data-section-id=\"qyzq5b\" data-start=\"1446\" data-end=\"1477\"\u003eInput current range: 0–20mA\u003c\/li\u003e\n\u003cli data-section-id=\"5r95vo\" data-start=\"1478\" data-end=\"1507\"\u003eInput voltage: 1.6–2.5VDC\u003c\/li\u003e\n\u003cli data-section-id=\"t1grpk\" data-start=\"1508\" data-end=\"1554\"\u003eFast switching with frequency up to 300kHz\u003c\/li\u003e\n\u003cli data-section-id=\"tb7ynq\" data-start=\"1555\" data-end=\"1604\"\u003eExcellent noise immunity and signal integrity\u003c\/li\u003e\n\u003cli data-section-id=\"1di0znh\" data-start=\"1605\" data-end=\"1643\"\u003eDIP-4 package for easy integration\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"1645\" data-end=\"1664\"\u003e\u003cstrong data-start=\"1645\" data-end=\"1662\"\u003eApplications:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"1665\" data-end=\"1935\" data-is-last-node=\"\" data-is-only-node=\"\"\u003e\n\u003cli data-section-id=\"wrolw2\" data-start=\"1665\" data-end=\"1705\"\u003eSignal isolation in control circuits\u003c\/li\u003e\n\u003cli data-section-id=\"xwcxty\" data-start=\"1706\" data-end=\"1739\"\u003eIndustrial automation systems\u003c\/li\u003e\n\u003cli data-section-id=\"mlpc7v\" data-start=\"1740\" data-end=\"1783\"\u003ePower supply and SMPS feedback circuits\u003c\/li\u003e\n\u003cli data-section-id=\"403ojy\" data-start=\"1784\" data-end=\"1815\"\u003eMicrocontroller interfacing\u003c\/li\u003e\n\u003cli data-section-id=\"13y81p0\" data-start=\"1816\" data-end=\"1847\"\u003eSwitching power electronics\u003c\/li\u003e\n\u003cli data-section-id=\"1vr9eqb\" data-start=\"1848\" data-end=\"1895\"\u003eCommunication and data transmission systems\u003c\/li\u003e\n\u003cli data-section-id=\"1ob3i8d\" data-start=\"1896\" data-end=\"1935\" data-is-last-node=\"\"\u003eProtection and isolation applications\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/section\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/main\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003c\/p\u003e\u003cdialog class=\"group\/dialog @container inset-0 min-h-full min-w-full whitespace-normal items-center justify-center overflow-auto overscroll-y-contain bg-[rgba(0,0,0,0.5)] backdrop-blur-[1px]\"\u003e\u003c\/dialog\u003e\u003cp\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003caudio class=\"fixed start-0 bottom-0 hidden h-0 w-0\" autoplay=\"autoplay\" crossorigin=\"anonymous\"\u003e\u003c\/audio\u003e\u003c\/p\u003e","brand":"SENBA","offers":[{"title":"Default Title","offer_id":43908318527553,"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\/lcr-0202-optocoupler-dip-4-2-5v-20ma-high-isolation-2500vrms-optical-coupler-ic-senba","provider":"Hext by Regent Electronics","version":"1.0","type":"link"}