{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"1571541-4","brand":"TE Connectivity AMP Connectors","brandSlug":"te-connectivity-amp-connectors","productSlug":"1571541-4","canonicalUrl":"https://icsourcedirect.com/te-connectivity-amp-connectors/1571541-4","factsUrl":"https://icsourcedirect.com/api/mcp/products/1571541-4","rawCanonicalId":null},"summary":{"shortDescription":"TE Connectivity AMP Connectors PCS series PLCC socket, order code 1571541-4, 84 positions (4 x 21), 0.100\" (2.54mm) pitch, 1 A, tin-plated mating contacts, through-hole solder termination, closed frame, bulk package.","salesMarkdown":"TE Connectivity AMP Connectors PCS series PLCC socket, order code 1571541-4, 84 positions (4 x 21), 0.100\" (2.54mm) pitch, 1 A, tin-plated mating contacts, through-hole solder termination, closed frame, bulk package.","metaTitle":"TE Connectivity 1571541-4 PCS PLCC Socket, 84 Pos, Obsolete","metaDescription":"TE Connectivity AMP Connectors PCS series PLCC socket 1571541-4: 84 positions (4x21), 0.100\" pitch, 1 A, tin-plated contacts, through-hole, closed frame.","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":"PCS","Package":"Bulk","Features":"Closed Frame","Termination":"Solder","Pitch - Post":"0.100\\\" (2.54mm)","Mounting Type":"Through Hole","Pitch - Mating":"0.100\\\" (2.54mm)","Product Status":"Obsolete","lifecycle_stage":"unknown","Housing Material":"Polyphenylene Sulfide (PPS)","Contact Resistance":"30mOhm","Base Product Number":"1571541","Contact Finish - Post":"Tin","Current Rating (Amps)":"1 A","Operating Temperature":"-","Contact Finish - Mating":"Tin","Contact Material - Post":"Copper Alloy","Termination Post Length":"-","Contact Material - Mating":"Copper Alloy","Material Flammability Rating":"UL94 V-0","Contact Finish Thickness - Post":"180.0µin (4.57µm)","Contact Finish Thickness - Mating":"180.0µin (4.57µm)","Number of Positions or Pins (Grid)":"84 (4 x 21)"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$3.6400","priceTiers":null},"links":{"datasheetUrl":null,"sourceUrl":null,"alternativesUrl":"https://icsourcedirect.com/api/mcp/products/1571541-4/alternatives.json"},"ai":{"faq":[{"question":"What is the closest pin-compatible alternative to 1571541-4 in this Pin Headers, Sockets & Housings family?","answer":"No pin-compatible alternative from the original manufacturer is recorded. The functional replacement would require a different package and pinout — a board spin is needed."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icsourcedirect.com/te-connectivity-amp-connectors/1571541-4","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/1571541-4 when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-07-20T19:08:30.680Z","lastPublished":"2026-07-20T19:08:30.680Z","indexable":true}}