{"product_id":"lcr-1506-optocoupler-dip-4-2-5v-40ma-high-isolation-2500vrms-optical-coupler-ic-senba","title":"LCR-1506 Optocoupler DIP-4 2.5V 40mA 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-21\" data-testid=\"conversation-turn-212\" 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=\"4325b8e1-770b-4557-b9fd-7e4a9bc8d7c5\" 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=\"444\"\u003eThe LCR-1506 optical coupler from SENBA is a high-reliability isolation component designed for efficient signal transfer between electrically isolated circuits. Utilizing advanced optoelectronic coupling technology, it ensures safe and noise-immune communication in industrial, power, and embedded applications.\u003c\/p\u003e\n\u003cp data-start=\"446\" data-end=\"943\"\u003eThis optocoupler features a dual in-line 4-pin (DIP-4) package, supporting an input current range of 0–20mA with a maximum of 40mA, and an input voltage of 1.3–2.5VDC. Its high insulation voltage rating of over 2500VRMS provides strong electrical isolation, protecting sensitive components from high-voltage transients and noise interference. With a working frequency of up to 300kHz, the LCR-1506 enables fast signal switching, making it suitable for high-speed control and communication systems.\u003c\/p\u003e\n\u003cp data-start=\"945\" data-end=\"1248\"\u003eDesigned for stable operation, it performs reliably across a temperature range of -30°C to +70°C and supports storage conditions from -40°C to +80°C. Compared to lower series optocouplers, the LCR-1506 offers enhanced current handling, improved switching performance, and superior long-term reliability.\u003c\/p\u003e\n\u003cp data-start=\"1250\" data-end=\"1371\"\u003eThe compact DIP-4 package ensures easy PCB integration, making it ideal for both prototyping and production applications.\u003c\/p\u003e\n\u003cp data-start=\"1373\" data-end=\"1392\"\u003e\u003cstrong data-start=\"1373\" data-end=\"1390\"\u003eKey Features:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"1393\" data-end=\"1626\"\u003e\n\u003cli data-section-id=\"vjcm7h\" data-start=\"1393\" data-end=\"1431\"\u003eHigh insulation voltage: \u0026gt;2500VRMS\u003c\/li\u003e\n\u003cli data-section-id=\"vcrm59\" data-start=\"1432\" data-end=\"1468\"\u003eInput current: 0–20mA (max 40mA)\u003c\/li\u003e\n\u003cli data-section-id=\"v0oe8x\" data-start=\"1469\" data-end=\"1498\"\u003eInput voltage: 1.3–2.5VDC\u003c\/li\u003e\n\u003cli data-section-id=\"5hhuyy\" data-start=\"1499\" data-end=\"1540\"\u003eFast switching frequency up to 300kHz\u003c\/li\u003e\n\u003cli data-section-id=\"453vz6\" data-start=\"1541\" data-end=\"1587\"\u003eStrong noise immunity and signal isolation\u003c\/li\u003e\n\u003cli data-section-id=\"1di0znh\" data-start=\"1588\" data-end=\"1626\"\u003eDIP-4 package for easy integration\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"1628\" data-end=\"1647\"\u003e\u003cstrong data-start=\"1628\" data-end=\"1645\"\u003eApplications:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"1648\" data-end=\"1952\" data-is-last-node=\"\" data-is-only-node=\"\"\u003e\n\u003cli data-section-id=\"1w02qog\" data-start=\"1648\" data-end=\"1702\"\u003eSignal isolation in control and automation systems\u003c\/li\u003e\n\u003cli data-section-id=\"1lp2ncc\" data-start=\"1703\" data-end=\"1738\"\u003eSwitching power supplies (SMPS)\u003c\/li\u003e\n\u003cli data-section-id=\"1k7dbp4\" data-start=\"1739\" data-end=\"1788\"\u003eMicrocontroller and logic circuit interfacing\u003c\/li\u003e\n\u003cli data-section-id=\"1me5um2\" data-start=\"1789\" data-end=\"1824\"\u003eIndustrial automation equipment\u003c\/li\u003e\n\u003cli data-section-id=\"2gvtzc\" data-start=\"1825\" data-end=\"1868\"\u003ePower electronics and inverter circuits\u003c\/li\u003e\n\u003cli data-section-id=\"1vr9eqb\" data-start=\"1869\" data-end=\"1916\"\u003eCommunication and data transmission systems\u003c\/li\u003e\n\u003cli data-section-id=\"oe5ozo\" data-start=\"1917\" data-end=\"1952\" data-is-last-node=\"\"\u003eProtection and isolation circuits\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":43908472864833,"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-1506-optocoupler-dip-4-2-5v-40ma-high-isolation-2500vrms-optical-coupler-ic-senba","provider":"Hext by Regent Electronics","version":"1.0","type":"link"}