{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3-643814-2","brand":"TE Connectivity AMP Connectors","brandSlug":"te-connectivity-amp-connectors","productSlug":"3-643814-2","canonicalUrl":"https://icsourcedirect.com/te-connectivity-amp-connectors/3-643814-2","factsUrl":"https://icsourcedirect.com/api/mcp/products/3-643814-2","rawCanonicalId":null},"summary":{"shortDescription":"TE Connectivity MTA-100 IDC receptacle, 3-643814-2, 2 positions, 0.100\" (2.54mm) pitch, 1 row, tin contacts, locking ramp, closed end, free-hanging right-angle mount, 24 AWG discrete or ribbon cable.","salesMarkdown":"## MTA-100 2-Position IDC Receptacle The 0.100\" (2.54mm) pitch matches the standard MTA-100 pin header footprint, and the single-row, closed-end housing accepts the full cable width without a secondary strain relief. The locking ramp on the housing snaps onto the mating header ramp for vibration-resistant retention — a positive-latch feel when fully seated. ## Mating and Fit ## Cable Termination IDC termination means the 24 AWG wire is pressed into the slot, displacing insulation to make contact — no crimp tool, no terminal strip. The housing accepts discrete wires or ribbon cable, making it a flexible choice for both point-to-point wiring and mass-terminated ribbon harnesses. The closed end prevents the IDC slot from being exposed at the rear of the housing.","metaTitle":"TE 3-643814-2 MTA-100 Receptacle, 2 Position, IDC","metaDescription":"TE 3-643814-2 MTA-100 IDC receptacle, 2 positions, 0.100\" pitch, tin contacts, locking ramp, closed end. Active production, sourced to order. Buy 3-643814-2.","metaKeywords":null},"attributes":{"series":"MTA-100","packageCase":null,"mountingType":null,"rohsStatus":"RoHS Compliant","productStatus":"Active","categoryPath":["Circular Connectors","Panel-Mount & In-Line Circular"],"specifications":{"Mfr":"TE Connectivity AMP Connectors","Color":"White","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":"Active","lifecycle_stage":"unknown","Cable Termination":"IDC","Base Product Number":"643814","Number of Positions":"2","Contact Finish Thickness":"80.0µin (2.03µm)"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$0.2200","priceTiers":[{"qty":1,"price":"$0.22000","currency":"USD"},{"qty":10,"price":"$0.18200","currency":"USD"},{"qty":25,"price":"$0.16960","currency":"USD"},{"qty":50,"price":"$0.16060","currency":"USD"},{"qty":100,"price":"$0.15190","currency":"USD"},{"qty":250,"price":"$0.14148","currency":"USD"},{"qty":500,"price":"$0.13332","currency":"USD"},{"qty":1000,"price":"$0.12633","currency":"USD"},{"qty":2500,"price":"$0.11702","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icsourcedirect.com/578ebe1dfc4db0e9c77800055eb7d9d2.pdf","sourceUrl":null,"alternativesUrl":"https://icsourcedirect.com/api/mcp/products/3-643814-2/alternatives.json"},"ai":{"faq":[{"question":"Where can I buy 3-643814-2 in bulk?","answer":"3-643814-2 is sourced to order against an RFQ through independent distribution. Availability and current pricing are confirmed at quote time — submit an RFQ for your BOM quantity."},{"question":"What is the mating header for TE 3-643814-2?","answer":"Any standard MTA-100 pin header with 0.100\" pitch and 2 positions mates with this receptacle. The locking ramp on the receptacle engages the header ramp for a positive latch."},{"question":"What is the wire gauge for 3-643814-2?","answer":"24 AWG discrete or ribbon cable."},{"question":"Does 3-643814-2 have a locking ramp?","answer":"Yes, the receptacle includes a locking ramp that snaps onto the mating header ramp for vibration-resistant retention."},{"question":"Can 3-643814-2 be used with ribbon cable?","answer":"Yes, the IDC termination accepts both discrete and ribbon cable."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icsourcedirect.com/te-connectivity-amp-connectors/3-643814-2","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/3-643814-2 when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-08-11T15:52:26.615Z","lastPublished":"2026-08-11T15:52:26.615Z","indexable":true}}