{"product_id":"heat-sink-t220-10x15x20mm-step-file-for-regulator-lm7808-and-7805","title":"Heat Sink TO-220 10x15x20mm Step File (for Regulator LM7808 and 7805)","description":"\u003cdiv class=\"flex flex-col text-sm pb-25\"\u003e\n\u003carticle 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 scroll-mt-[calc(var(--header-height)+min(200px,max(70px,20svh)))]\" dir=\"auto\" data-turn-id=\"request-WEB:ac4474df-5c36-446f-a4bf-11ec91858592-3\" data-testid=\"conversation-turn-8\" data-scroll-anchor=\"true\" data-turn=\"assistant\" tabindex=\"-1\"\u003e\n\u003cdiv class=\"text-base my-auto mx-auto pb-10 [--thread-content-margin:--spacing(4)] @w-sm\/main:[--thread-content-margin:--spacing(6)] @w-lg\/main:[--thread-content-margin:--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\" tabindex=\"-1\"\u003e\n\u003cdiv class=\"flex max-w-full flex-col grow\"\u003e\n\u003cdiv data-message-author-role=\"assistant\" data-message-id=\"752c338e-445a-4084-b5fd-c734fec73fcd\" dir=\"auto\" class=\"min-h-8 text-message relative flex w-full flex-col items-end gap-2 text-start break-words whitespace-normal [.text-message+\u0026amp;]:mt-1\" data-message-model-slug=\"gpt-5-2\"\u003e\n\u003cdiv class=\"flex w-full flex-col gap-1 empty:hidden first:pt-[1px]\"\u003e\n\u003cdiv class=\"markdown prose dark:prose-invert w-full wrap-break-word dark markdown-new-styling\"\u003e\n\u003cp data-start=\"183\" data-end=\"414\"\u003eImprove your PCB mechanical design and thermal planning with this accurate 3D STEP model of a T220 heat sink measuring 10x15x20mm. This model is designed specifically for TO-220 package voltage regulators such as LM7805 and LM7808.\u003c\/p\u003e\n\u003cp data-start=\"416\" data-end=\"708\"\u003eThis high-quality 3D file allows engineers, students, and product designers to perform proper mechanical clearance checks, enclosure fitting, and realistic PCB 3D rendering before manufacturing. It is ideal for power supply projects, embedded systems, automation boards, and academic designs.\u003c\/p\u003e\n\u003cp data-start=\"710\" data-end=\"1169\"\u003eThe file is provided in STEP (.step) format and is fully compatible with leading CAD and EDA software including \u003cspan class=\"hover:entity-accent entity-underline inline cursor-pointer align-baseline\"\u003e\u003cspan class=\"whitespace-normal\"\u003eSolidWorks\u003c\/span\u003e\u003c\/span\u003e, \u003cspan class=\"hover:entity-accent entity-underline inline cursor-pointer align-baseline\"\u003e\u003cspan class=\"whitespace-normal\"\u003eAutodesk Fusion 360\u003c\/span\u003e\u003c\/span\u003e, \u003cspan class=\"hover:entity-accent entity-underline inline cursor-pointer align-baseline\"\u003e\u003cspan class=\"whitespace-normal\"\u003eKiCad\u003c\/span\u003e\u003c\/span\u003e, \u003cspan class=\"hover:entity-accent entity-underline inline cursor-pointer align-baseline\"\u003e\u003cspan class=\"whitespace-normal\"\u003eEasyEDA\u003c\/span\u003e\u003c\/span\u003e, and \u003cspan class=\"hover:entity-accent entity-underline inline cursor-pointer align-baseline\"\u003e\u003cspan class=\"whitespace-normal\"\u003eAltium Designer\u003c\/span\u003e\u003c\/span\u003e. The model ensures accurate representation of the TO-220 mounted heat sink for better thermal layout planning and professional product visualization.\u003c\/p\u003e\n\u003cp data-start=\"1171\" data-end=\"1310\"\u003eThis digital model saves time in manual 3D modeling, improves design accuracy, and helps prevent mechanical conflicts in tight PCB layouts.\u003c\/p\u003e\n\u003cp data-start=\"1312\" data-end=\"1453\"\u003ePlease note that this is a digital download only. No physical heat sink will be shipped. The file will be available instantly after purchase.\u003c\/p\u003e\n\u003cp data-start=\"1455\" data-end=\"1515\"\u003eCraftedTech Engineering\u003cbr data-start=\"1478\" data-end=\"1481\"\u003e“We Craft Your Future Innovation.”\u003c\/p\u003e\n\u003cp data-start=\"1517\" data-end=\"1649\" data-is-last-node=\"\" data-is-only-node=\"\"\u003e#HeatsinkSTEP #TO220 #LM7805 #LM7808 #PCBDesign #ElectronicsDesign #PowerSupplyDesign #STEPFile #KiCad3D #SolidWorksModel #Fusion360\u003c\/p\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\/article\u003e\n\u003c\/div\u003e","brand":"CraftedTech Engineering","offers":[{"title":"Default Title","offer_id":45746018877613,"sku":null,"price":75.0,"currency_code":"PHP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0703\/5194\/5901\/files\/HEATSINKTO-220.png?v=1771428126","url":"https:\/\/craftedtechengineering.com\/products\/heat-sink-t220-10x15x20mm-step-file-for-regulator-lm7808-and-7805","provider":"CraftedTech Engineering","version":"1.0","type":"link"}