{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"1-1571552-2","brand":"TE Connectivity AMP Connectors","brandSlug":"te-connectivity-amp-connectors","productSlug":"1-1571552-2","canonicalUrl":"https://icsourcedirect.com/te-connectivity-amp-connectors/1-1571552-2","factsUrl":"https://icsourcedirect.com/api/mcp/products/1-1571552-2","rawCanonicalId":null},"summary":{"shortDescription":"TE Connectivity AMP Connectors Series 800 DIP socket, 40 (2 x 20) positions, 0.100\" (2.54 mm) pitch, 0.6\" (15.24 mm) row spacing, open-frame through-hole, tin-plated beryllium copper contacts, UL94 V-0 rated housing.","salesMarkdown":"## 40-Pin DIP Socket with 0.6\" Row Spacing — Fit and Footprint The 1-1571552-2: The open-frame design leaves the centre of the socket clear, which aids airflow and lets you route traces under the socket body on the PCB. The mating contacts are beryllium copper with tin plating — beryllium copper delivers consistent normal force over thousands of insertions, but tin plating limits the rated mating cycle life compared to gold-flashed alternatives. For a socket that sees occasional IC swaps during prototyping or rework, this is acceptable; for high-cycle production test sockets, a gold-plated version would be a better fit. ## Lifecycle Status: Obsolete — Sourcing Options Available through independent distribution channels. The contact resistance is specified at 10 mΩ, a typical value for a tin-plated DIP socket in a clean environment.","metaTitle":"1-1571552-2 TE Connectivity 40-Pin DIP Socket","metaDescription":"TE Connectivity AMP Connectors 1-1571552-2 DIP socket, 40 (2 x 20) positions, 0.100\" pitch, 0.6\" row spacing, tin-plated beryllium copper contacts.","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":"DIP, 0.6\\\" (15.24mm) Row Spacing","Series":"800","Package":"Tube","Features":"Open 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":"Polycyclohexylenedimethylene Terephthalate (PCT), Polyester","Contact Resistance":"10mOhm","Base Product Number":"1571552","Contact Finish - Post":"Tin","Operating Temperature":"-55°C~105°C","Contact Finish - Mating":"Tin","Contact Material - Post":"Copper","Termination Post Length":"0.125\\\" (3.18mm)","Contact Material - Mating":"Beryllium Copper","Material Flammability Rating":"UL94 V-0","Contact Finish Thickness - Post":"-","Contact Finish Thickness - Mating":"-","Number of Positions or Pins (Grid)":"40 (2 x 20)"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$4.3400","priceTiers":null},"links":{"datasheetUrl":"https://cdn.icsourcedirect.com/0e23519e227e60bd40ff0d70be4b8440.pdf","sourceUrl":null,"alternativesUrl":"https://icsourcedirect.com/api/mcp/products/1-1571552-2/alternatives.json"},"ai":{"faq":[{"question":"What is the pinout and footprint for 1-1571552-2?","answer":"The open-frame design leaves the centre area clear for PCB routing."},{"question":"What is the closest pin-compatible alternative to 1-1571552-2?","answer":"No official pin-compatible replacement or cross-reference is documented by TE Connectivity. Any substitute must match the 40-position, 0.100\" pitch, 0.6\" row spacing, and through-hole solder termination — verify the footprint and pinout against the original PCB layout before committing."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icsourcedirect.com/te-connectivity-amp-connectors/1-1571552-2","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/1-1571552-2 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}}