{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"822473-4","brand":"TE Connectivity AMP Connectors","brandSlug":"te-connectivity-amp-connectors","productSlug":"822473-4","canonicalUrl":"https://icsourcedirect.com/te-connectivity-amp-connectors/822473-4","factsUrl":"https://icsourcedirect.com/api/mcp/products/822473-4","rawCanonicalId":null},"summary":{"shortDescription":"TE Connectivity AMP Connectors 822473-4, Type PLCC socket, 44 positions (4 x 11), dual pitch 0.050\" (1.27mm) mating / 0.100\" (2.54mm) post, through-hole solder termination, closed frame, tin-lead contacts, UL94 V-0 thermoplastic housing, tube package.","salesMarkdown":"## 44-Position PLCC Socket — Dual-Pitch Layout The 822473-4 is a 44-position PLCC socket from TE Connectivity AMP Connectors, arranged in a 4 x 11 grid. It uses a dual-pitch design: 0.050\" (1.27mm) on the mating side for the PLCC package leads, and 0.100\" (2.54mm) on the post side for the through-hole PCB pattern — a common footprint for legacy programmable-logic and memory devices. ## Obsolete — No Direct Successor For BOM positions requiring this exact socket, availability is limited to independent-distribution surplus. ## Sourcing and Compliance Notes","metaTitle":"822473-4 TE Connectivity PLCC Socket, 44-Pin","metaDescription":"822473-4 TE Connectivity AMP Connectors PLCC socket, 44 positions, dual pitch 0.050\" mating / 0.100\" post, UL94 V-0, tin-lead finish. Obsolete — sourced per","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Obsolete","categoryPath":["Pin Headers, Sockets & Housings"],"specifications":{"Mfr":"TE Connectivity AMP Connectors","Type":"PLCC","Series":"-","Package":"Tube","Features":"Closed Frame","Termination":"Solder","Pitch - Post":"0.100\\\" (2.54mm)","Mounting Type":"Through Hole","Pitch - Mating":"0.050\\\" (1.27mm)","Product Status":"Obsolete","lifecycle_stage":"unknown","Housing Material":"Thermoplastic","Contact Resistance":"-","Base Product Number":"822473","Contact Finish - Post":"Tin-Lead","Operating Temperature":"-","Contact Finish - Mating":"Tin-Lead","Contact Material - Post":"Phosphor Bronze","Termination Post Length":"-","Contact Material - Mating":"Phosphor Bronze","Material Flammability Rating":"UL94 V-0","Contact Finish Thickness - Post":"-","Contact Finish Thickness - Mating":"-","Number of Positions or Pins (Grid)":"44 (4 x 11)"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$0.6800","priceTiers":null},"links":{"datasheetUrl":null,"sourceUrl":null,"alternativesUrl":"https://icsourcedirect.com/api/mcp/products/822473-4/alternatives.json"},"ai":{"faq":[{"question":"Is 822473-4 RoHS compliant?","answer":"Verify your regulatory requirements before ordering."},{"question":"How many pins does 822473-4 have?","answer":"44 positions arranged in a 4 x 11 grid."},{"question":"What is the pitch of 822473-4?","answer":"Dual pitch: 0.050\" (1.27mm) on the mating side for the PLCC package, and 0.100\" (2.54mm) on the post side for the through-hole PCB pattern."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icsourcedirect.com/te-connectivity-amp-connectors/822473-4","citationPolicyUrl":"https://icsourcedirect.com/llms.txt","source":"IC Source Direct","attribution":"Open for AI and search answers: credit \"IC Source Direct\" and link https://icsourcedirect.com/te-connectivity-amp-connectors/822473-4 when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-07-20T14:34:25.888Z","lastPublished":"2026-07-20T14:34:25.888Z","indexable":true}}