{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"1571541-2","brand":"TE Connectivity AMP Connectors","brandSlug":"te-connectivity-amp-connectors","productSlug":"1571541-2","canonicalUrl":"https://icsourcedirect.com/te-connectivity-amp-connectors/1571541-2","factsUrl":"https://icsourcedirect.com/api/mcp/products/1571541-2","rawCanonicalId":null},"summary":{"shortDescription":"TE Connectivity AMP PCS series PLCC socket, 52 positions (4 x 13 grid), 0.100\" (2.54mm) pitch, through-hole solder termination, tin-plated contacts, closed-frame housing in UL94 V-0 PPS, rated 1 A per contact.","salesMarkdown":"## PLCC Socket at 0.100\" Pitch — 52-Position Grid for Legacy ICs The 1571541-2: The closed-frame design supports the IC body and guides the leads into the tin-plated contacts. ## Sourcing This Obsolete PLCC Socket The spec table carries the full set of ratings — pitch, position count, contact plating, flammability — for BOM verification against the target PLCC device. Through-hole solder termination — the 0.100\" row spacing matches a standard DIP footprint pattern, and the 52 positions require a 4 x 13 hole array on the PCB. The closed frame provides mechanical support during soldering and device insertion. Tin-plated post contacts (180.0 µin) solder readily to the board; the copper alloy base material provides reliable electrical connection for the signal paths.","metaTitle":"1571541-2 PLCC Socket, 52-Position, 2.54mm Pitch, Obsolete","metaDescription":"TE Connectivity AMP PCS series PLCC socket, 52 positions (4x13), 0.100\" pitch, tin contacts, UL94 V-0. Obsolete — sourced to order. Request a quote.","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","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)":"52 (4 x 13)"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$2.7400","priceTiers":null},"links":{"datasheetUrl":null,"sourceUrl":null,"alternativesUrl":"https://icsourcedirect.com/api/mcp/products/1571541-2/alternatives.json"},"ai":{"faq":[{"question":"Is the 1571541-2 obsolete?","answer":"Yes, the 1571541-2 is marked Obsolete by TE Connectivity AMP. It is available through independent surplus channels — request a quote for current availability and pricing."},{"question":"What is the replacement for the 1571541-2?","answer":"The 1571541-2 is obsolete; a pin-compatible alternative would need to match the 52-position, 0.100\" pitch PLCC footprint. Confirm the BOM position count and mating half before substituting."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icsourcedirect.com/te-connectivity-amp-connectors/1571541-2","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/1571541-2 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}}