{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"643644-3","brand":"TE Connectivity AMP Connectors","brandSlug":"te-connectivity-amp-connectors","productSlug":"643644-3","canonicalUrl":"https://icsourcedirect.com/te-connectivity-amp-connectors/643644-3","factsUrl":"https://icsourcedirect.com/api/mcp/products/643644-3","rawCanonicalId":null},"summary":{"shortDescription":"TE Connectivity AMP Connectors Diplomate DL SIP header, order code 643644-3, 12 positions, single row, 0.100\" (2.54 mm) pitch, tin-plated mating contacts, through-hole, solder termination, closed frame.","salesMarkdown":"TE Connectivity AMP Connectors Diplomate DL SIP header, order code 643644-3, 12 positions, single row, 0.100\" (2.54 mm) pitch, tin-plated mating contacts, through-hole, solder termination, closed frame.","metaTitle":"TE 643644-3 Diplomate DL SIP Header, 12 Pos, 0.100\" Pitch","metaDescription":"TE Connectivity AMP Connectors Diplomate DL SIP header 643644-3: 12 positions, single row, 0.100\" (2.54 mm) pitch, tin-plated contacts, through-hole, obsolete.","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":"643644","Contact Finish - Post":"Tin","Operating Temperature":"-55°C ~ 105°C","Contact Finish - Mating":"Tin","Contact Material - Post":"Phosphor Bronze","Termination Post Length":"0.130\\\" (3.30mm)","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)":"12 (1 x 12)"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$4.3900","priceTiers":null},"links":{"datasheetUrl":"https://cdn.icsourcedirect.com/d0ee1eceda06d0acf934967c1977908e.pdf","sourceUrl":null,"alternativesUrl":"https://icsourcedirect.com/api/mcp/products/643644-3/alternatives.json"},"ai":{"faq":[{"question":"How can I obtain current pricing and availability for the 643644-3?","answer":"Submit an RFQ."},{"question":"What is the closest pin-compatible alternative to the 643644-3 in the Diplomate DL series?","answer":"No pin-compatible alternative is recorded from the original manufacturer. A board spin may be required for a functional replacement."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icsourcedirect.com/te-connectivity-amp-connectors/643644-3","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/643644-3 when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-07-20T22:23:11.027Z","lastPublished":"2026-07-20T22:23:11.027Z","indexable":true}}