{"product_id":"ultratech-stepper-03-20-01995-motion-control-pcb","title":"Ultratech Stepper 03-20-01995 Motion Control PCB","description":"\u003cdiv class=\"\" data-turn-id-container=\"request-6a3be693-4000-83ec-acea-09e97e9e1ceb-44\" data-is-intersecting=\"true\"\u003e\n\u003csection class=\"text-token-text-primary w-full focus:outline-none has-data-writing-block:pointer-events-none [\u0026amp;:has([data-writing-block])\u0026gt;*]:pointer-events-auto 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-6a3be693-4000-83ec-acea-09e97e9e1ceb-44\" data-turn-id-container=\"request-6a3be693-4000-83ec-acea-09e97e9e1ceb-44\" data-testid=\"conversation-turn-685\" 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 data-conversation-screenshot-content=\"\" 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=\"9eca10c8-a5d4-4c22-a9a1-fe38020d824b\" data-turn-start-message=\"true\" dir=\"auto\" data-message-model-slug=\"gpt-5-5\" 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\" tabindex=\"0\"\u003e\n\u003cdiv class=\"flex w-full flex-col gap-1 empty:hidden\"\u003e\n\u003cdiv class=\"markdown prose dark:prose-invert wrap-break-word w-full dark markdown-new-styling\"\u003e\n\u003ch3 data-section-id=\"17lc1ru\" data-start=\"0\" data-end=\"16\"\u003eDescription:\u003c\/h3\u003e\n\u003cp data-start=\"17\" data-end=\"737\"\u003eThe Ultratech Stepper 03-20-01995 BD Stage ASH 5 Axis Rev. D1 is an industrial motion control printed circuit board (PCB) designed to control the five-axis wafer stage assembly in Ultratech semiconductor photolithography systems. Commonly installed in Ultratech 4700 and Titan wafer steppers where it operates in conjunction with the 03-20-00784 Slave VME Processor to provide synchronized stage positioning and precision motion control during wafer alignment and exposure. Semiconductor equipment technicians and field service engineers use this board for replacement of failed stage control PCBs, preventive maintenance, and restoration of accurate lithography system performance. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3 data-section-id=\"5ms9th\" data-start=\"739\" data-end=\"756\"\u003eApplications:\u003c\/h3\u003e\n\u003cp data-start=\"757\" data-end=\"1377\"\u003eThe Ultratech Stepper 03-20-01995 BD Stage ASH 5 Axis Rev. D1 is commonly used in semiconductor wafer fabrication, MEMS manufacturing, advanced packaging, and research facilities operating Ultratech 4700 and Titan photolithography systems. The board interfaces with the 03-20-00784 Slave VME Processor to coordinate five-axis stage movement, ensuring precise X-Y positioning, focus, and alignment required for high-resolution wafer exposure. Compatibility should be verified using the original part number, revision level, and applicable Ultratech stepper model before installation. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3 data-section-id=\"5hg6bl\" data-start=\"1379\" data-end=\"1408\"\u003eTechnical Specifications:\u003c\/h3\u003e\n\u003cp data-start=\"1409\" data-end=\"2005\"\u003e• Brand: Ultratech Stepper\u003cbr data-start=\"1435\" data-end=\"1438\"\u003e• Part Number: 03-20-01995\u003cbr data-start=\"1464\" data-end=\"1467\"\u003e• Revision: Rev. D1\u003cbr data-start=\"1486\" data-end=\"1489\"\u003e• Associated Part Number: 03-20-00784\u003cbr data-start=\"1526\" data-end=\"1529\"\u003e• Product Type: BD Stage ASH 5 Axis PCB \/ Motion Control Board\u003cbr data-start=\"1591\" data-end=\"1594\"\u003e• Function: Five-axis wafer stage motion control\u003cbr data-start=\"1642\" data-end=\"1645\"\u003e• Processor Interface: Slave VME Processor (03-20-00784)\u003cbr data-start=\"1701\" data-end=\"1704\"\u003e• Bus Architecture: VME\u003cbr data-start=\"1727\" data-end=\"1730\"\u003e• Board Type: Industrial Motion Control PCB\u003cbr data-start=\"1773\" data-end=\"1776\"\u003e• Compatible Equipment: Ultratech 4700 and Titan Wafer Stepper Systems\u003cbr data-start=\"1846\" data-end=\"1849\"\u003e• Installation: Direct OEM replacement\u003cbr data-start=\"1887\" data-end=\"1890\"\u003e• Application: Semiconductor photolithography and wafer stage control systems \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3 data-section-id=\"1cz0398\" data-start=\"2007\" data-end=\"2031\"\u003eCommon Replacements:\u003c\/h3\u003e\n\u003cp data-start=\"2033\" data-end=\"2135\" data-is-last-node=\"\" data-is-only-node=\"\"\u003e• Ultratech Stepper 03-20-04940\u003cbr data-start=\"2064\" data-end=\"2067\"\u003e• Ultratech Stepper 03-20-01403-10\u003cbr data-start=\"2101\" data-end=\"2104\"\u003e• Ultratech Stepper 03-20-00917\u003c\/p\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","brand":"Ultratech","offers":[{"title":"Used Surplus - Excellent Condition","offer_id":51714362409262,"sku":null,"price":0.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0940\/0818\/1038\/files\/Ebay_website_image_072f596c-2ea7-489f-a4d1-b7012e75e343.jpg?v=1770424113","url":"https:\/\/plgautomation.com\/products\/ultratech-stepper-03-20-01995-motion-control-pcb","provider":"PLG Automation ","version":"1.0","type":"link"}