{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3-644312-2","brand":"TE Connectivity AMP Connectors","brandSlug":"te-connectivity-amp-connectors","productSlug":"3-644312-2","canonicalUrl":"https://icsourcedirect.com/te-connectivity-amp-connectors/3-644312-2","factsUrl":"https://icsourcedirect.com/api/mcp/products/3-644312-2","rawCanonicalId":null},"summary":{"shortDescription":"TE MTA-100 series, 2-position IDC receptacle, 0.100\" (2.54mm) pitch, single row, tin-plated contacts, free-hanging right-angle, locking ramp, closed end, 24 AWG, bulk.","salesMarkdown":"## 2-Position IDC Receptacle, MTA-100 — Obsolete, Sourced to Order It terminates 24 AWG discrete or ribbon cable with an insulation displacement contact — no wire stripping, no crimp tooling, just a one-step mass-termination press. ## Obsolete — No Official Replacement Listed No official successor order code or cross-reference is recorded for this specific 2-position variant. If the application allows a board respin, a current-production 0.100\" pitch IDC receptacle from the same family or a different series would be the practical path, but no drop-in replacement is documented. ## Mating and Termination — What Bolts In This receptacle mates with any standard MTA-100 header — 0.100\" pitch, 2-position, male pin header, either vertical or right-angle. No special tooling beyond a simple press or even a bench vise is needed for low-volume builds — the wire is positioned over the slot and pushed home.","metaTitle":"TE MTA-100 3-644312-2, 2-Pos IDC Receptacle, 0.100\" Pitch","metaDescription":"Obsolete TE MTA-100 3-644312-2: 2-position, single-row IDC receptacle, 0.100\" pitch, tin-plated contacts.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Obsolete","categoryPath":["Circular Connectors"],"specifications":{"Mfr":"TE Connectivity AMP Connectors","Color":"Black","Pitch":"0.100\\\" (2.54mm)","Series":"MTA-100","Package":"Bulk","Features":"Closed End","Wire Type":"Discrete or Ribbon Cable","Wire Gauge":"24 AWG","Row Spacing":"-","Contact Type":"Female Socket","Mounting Type":"Free Hanging (In-Line), Right Angle","Connector Type":"Receptacle","Contact Finish":"Tin","Fastening Type":"Locking Ramp","Number of Rows":"1","Product Status":"Obsolete","lifecycle_stage":"unknown","Cable Termination":"IDC","Base Product Number":"644312","Number of Positions":"2","Contact Finish Thickness":"80.0µin (2.03µm)"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$0.3900","priceTiers":null},"links":{"datasheetUrl":"https://cdn.icsourcedirect.com/67eeec7a20e93c7ba9f91c456081b32a.pdf","sourceUrl":null,"alternativesUrl":"https://icsourcedirect.com/api/mcp/products/3-644312-2/alternatives.json"},"ai":{"faq":[{"question":"Is 3-644312-2 obsolete?","answer":"Yes, TE Connectivity lists 3-644312-2 as Obsolete."},{"question":"What is the replacement for 3-644312-2?","answer":"No official replacement has been designated by TE Connectivity for 3-644312-2. The 2-position, 0.100\" pitch IDC receptacle is unique in its configuration; a current-production part would require verifying the exact footprint and mating header."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icsourcedirect.com/te-connectivity-amp-connectors/3-644312-2","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/3-644312-2 when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-07-22T18:04:01.345Z","lastPublished":"2026-07-22T18:04:01.345Z","indexable":true}}