{"product_id":"ultratech-stepper-0523-625800-focus-converter-module-in-enclosure","title":"Ultratech Stepper 0523-625800 Focus Converter Module In Enclosure","description":"\u003cdiv class=\"\" data-turn-id-container=\"request-6a3be693-4000-83ec-acea-09e97e9e1ceb-54\" 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-54\" data-turn-id-container=\"request-6a3be693-4000-83ec-acea-09e97e9e1ceb-54\" data-testid=\"conversation-turn-705\" 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=\"665f61b8-d724-4cfa-9575-7da9ff7457ca\" 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=\"788\"\u003eThe Ultratech Stepper 0523-625800 Focus Converter is an industrial optical signal conversion module designed to process and convert focus sensor signals for the autofocus subsystem in Ultratech semiconductor photolithography equipment. Commonly installed in Ultratech wafer steppers used in semiconductor fabrication, MEMS manufacturing, and advanced packaging applications where accurate focus control is essential for high-resolution lithography. Semiconductor equipment technicians and field service engineers use this focus converter for replacement of failed optical interface modules, preventive maintenance, and restoration of precise autofocus performance. The unit is supplied in a protective enclosure for OEM installation. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3 data-section-id=\"5ms9th\" data-start=\"790\" data-end=\"807\"\u003eApplications:\u003c\/h3\u003e\n\u003cp data-start=\"808\" data-end=\"1412\"\u003eThe Ultratech Stepper 0523-625800 Focus Converter is commonly used in semiconductor wafer fabrication facilities, research laboratories, and electronics manufacturing environments operating Ultratech photolithography systems. The converter conditions and translates optical focus signals between the autofocus hardware and the machine controller, enabling accurate wafer focus measurement and stable exposure performance. Compatibility should be verified using the original part number, revision level, and the 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=\"1414\" data-end=\"1443\"\u003eTechnical Specifications:\u003c\/h3\u003e\n\u003cp data-start=\"1444\" data-end=\"1987\"\u003e• Brand: Ultratech Stepper\u003cbr data-start=\"1470\" data-end=\"1473\"\u003e• Part Number: 0523-625800\u003cbr data-start=\"1499\" data-end=\"1502\"\u003e• Product Type: Focus Converter Module\u003cbr data-start=\"1540\" data-end=\"1543\"\u003e• Configuration: Enclosed Module\u003cbr data-start=\"1575\" data-end=\"1578\"\u003e• Function: Optical focus signal conversion and conditioning\u003cbr data-start=\"1638\" data-end=\"1641\"\u003e• System: Autofocus \/ Focus Control\u003cbr data-start=\"1676\" data-end=\"1679\"\u003e• Compatible Equipment: Ultratech Wafer Stepper Systems\u003cbr data-start=\"1734\" data-end=\"1737\"\u003e• Mounting: OEM enclosed assembly\u003cbr data-start=\"1770\" data-end=\"1773\"\u003e• Installation: Direct OEM replacement\u003cbr data-start=\"1811\" data-end=\"1814\"\u003e• Application: Semiconductor photolithography autofocus systems\u003cbr data-start=\"1877\" data-end=\"1880\"\u003e• Designed for continuous-duty semiconductor manufacturing operation. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3 data-section-id=\"1cz0398\" data-start=\"1989\" data-end=\"2013\"\u003eCommon Replacements:\u003c\/h3\u003e\n\u003cp data-start=\"2015\" data-end=\"2224\" data-is-last-node=\"\" data-is-only-node=\"\"\u003e• Ultratech Stepper 0553-628000 Focus Control \u0026amp; Driver Board\u003cbr data-start=\"2075\" data-end=\"2078\"\u003e• Ultratech Stepper 1053-623300 Focus Control Board\u003cbr data-start=\"2129\" data-end=\"2132\"\u003e• Ultratech Stepper 0526-568900 Focus Monitor Assembly\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":51714362114350,"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_72909553-3a4f-4406-8063-fe84ca847ab8.jpg?v=1770424101","url":"https:\/\/plgautomation.com\/products\/ultratech-stepper-0523-625800-focus-converter-module-in-enclosure","provider":"PLG Automation ","version":"1.0","type":"link"}