{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"644486-2","brand":"TE Connectivity AMP Connectors","brandSlug":"te-connectivity-amp-connectors","productSlug":"644486-2","canonicalUrl":"https://icsourcedirect.com/te-connectivity-amp-connectors/644486-2","factsUrl":"https://icsourcedirect.com/api/mcp/products/644486-2","rawCanonicalId":null},"summary":{"shortDescription":"TE Connectivity AMP Connectors MTA-100 series header, 644486-2, Board to Cable/Wire, 2 positions, 0.100\" (2.54 mm) pitch, shrouded-4 wall, friction lock, through-hole solder termination, UL94 V-0 polyester housing.","salesMarkdown":"## Shrouded 2-Pin Header for Wire-to-Board Duty Rated 250 VAC, with current dependent on wire gauge per the MTA-100 derating curve. This part is officially listed as Obsolete by TE Connectivity. No direct successor is documented. Buyers with existing BOM lines should plan for a redesign or source through independent channels. We source 644486-2 through our multi-supplier network; availability and pricing are confirmed at RFQ. This header mates with MTA-100 series IDC receptacles and crimp-style housings that share the 0.100\" pitch and friction lock slot. The through-hole solder tails (0.140\" post length) suit standard PCB thicknesses around 1.6 mm.","metaTitle":"644486-2 TE Connectivity MTA-100 Header, 2-Pin, 0.100\" Pitch","metaDescription":"644486-2 TE Connectivity AMP Connectors MTA-100 header, 2 positions, 0.100\" (2.54 mm) pitch, shrouded-4 wall, friction lock. Obsolete – sourced to order via","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Obsolete","categoryPath":["Pin Headers, Sockets & Housings"],"specifications":{"Mfr":"TE Connectivity AMP Connectors","Style":"Board to Cable/Wire","Series":"MTA-100","Package":"Bulk","Features":"Board Guide","Shrouding":"Shrouded - 4 Wall","Termination":"Solder","Applications":"General Purpose","Contact Type":"Male Pin","Contact Shape":"Square","Mounting Type":"Through Hole","Connector Type":"Header","Fastening Type":"Friction Lock","Number of Rows":"1","Pitch - Mating":"0.100\\\" (2.54mm)","Product Status":"Obsolete","Voltage Rating":"250VAC","lifecycle_stage":"unknown","Contact Material":"Copper Alloy","Insulation Color":"Black","Insulation Height":"0.410\\\" (10.41mm)","Ingress Protection":"-","Base Product Number":"644486","Insulation Material":"Polyester","Number of Positions":"2","Row Spacing - Mating":"-","Contact Finish - Post":"Tin-Lead","Contact Length - Post":"0.140\\\" (3.56mm)","Current Rating (Amps)":"Varies by Wire Gauge","Operating Temperature":"-55°C ~ 105°C","Mated Stacking Heights":"-","Overall Contact Length":"0.440\\\" (11.18mm)","Contact Finish - Mating":"Tin-Lead","Contact Length - Mating":"0.200\\\" (5.08mm)","Number of Positions Loaded":"All","Material Flammability Rating":"UL94 V-0","Contact Finish Thickness - Post":"-","Contact Finish Thickness - Mating":"-"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$0.6700","priceTiers":null},"links":{"datasheetUrl":"https://cdn.icsourcedirect.com/103be8cce9a1dd971e687b0300acd3fa.pdf","sourceUrl":null,"alternativesUrl":"https://icsourcedirect.com/api/mcp/products/644486-2/alternatives.json"},"ai":{"faq":[{"question":"Is 644486-2 still available for purchase?","answer":"644486-2 is obsolete, but we can source it through independent distribution. Submit an RFQ for current availability and pricing — no stock guarantee is made without a confirmed quote."},{"question":"What is the replacement for 644486-2?","answer":"TE Connectivity has not published a direct replacement for this specific 2-position MTA-100 header. Check the MTA-100 series for similar shrouded headers with the same pitch and lock style; a board spin may be needed if the pin count or footprint differs."},{"question":"Is 644486-2 compatible with MTA-100 connectors?","answer":"Yes, this header is part of the MTA-100 series and mates with MTA-100 receptacles that use the 0.100\" pitch and friction lock feature. Confirm the mating half's position count and locking mechanism before ordering."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icsourcedirect.com/te-connectivity-amp-connectors/644486-2","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/644486-2 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}}