{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"643657-1","brand":"TE Connectivity AMP Connectors","brandSlug":"te-connectivity-amp-connectors","productSlug":"643657-1","canonicalUrl":"https://icsourcedirect.com/te-connectivity-amp-connectors/643657-1","factsUrl":"https://icsourcedirect.com/api/mcp/products/643657-1","rawCanonicalId":null},"summary":{"shortDescription":"TE Connectivity AMP Connectors Diplomate DL SIP socket, 25 (1 x 25) positions, 0.100\" (2.54 mm) pitch, through-hole solder termination, tin-plated beryllium copper contacts, closed frame housing, UL94 V-0, -55°C to 105°C.","salesMarkdown":"## Lifecycle and Sourcing Reality The 643657-1: No official replacement or successor part number is recorded; any pin-compatible alternative would need to match the 25-position, 0.100\" pitch SIP footprint and through-hole termination. Available through independent surplus channels — quantities are lot-specific and confirmed at RFQ. No stock-holding claim; sourced per RFQ against the BOM quantity.","metaTitle":"643657-1 TE Connectivity Diplomate DL SIP Socket","metaDescription":"643657-1 TE Connectivity Diplomate DL SIP socket, 25 positions, 0.100\" (2.54mm) pitch, through-hole, tin-plated beryllium copper contacts, UL94 V-0.","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":"SIP","Series":"Diplomate DL","Package":"Tray","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":"Thermoplastic, Glass Filled","Contact Resistance":"-","Base Product Number":"643657","Contact Finish - Post":"Tin","Operating Temperature":"-55°C ~ 105°C","Contact Finish - Mating":"Tin","Contact Material - Post":"Beryllium Copper","Termination Post Length":"0.130\\\" (3.30mm)","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)":"25 (1 x 25)"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$3.9400","priceTiers":null},"links":{"datasheetUrl":null,"sourceUrl":null,"alternativesUrl":"https://icsourcedirect.com/api/mcp/products/643657-1/alternatives.json"},"ai":{"faq":[],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icsourcedirect.com/te-connectivity-amp-connectors/643657-1","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/643657-1 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}}