{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3-647106-2","brand":"TE Connectivity AMP Connectors","brandSlug":"te-connectivity-amp-connectors","productSlug":"3-647106-2","canonicalUrl":"https://icsourcedirect.com/te-connectivity-amp-connectors/3-647106-2","factsUrl":"https://icsourcedirect.com/api/mcp/products/3-647106-2","rawCanonicalId":null},"summary":{"shortDescription":"TE Connectivity AMP Connectors MTA-100 series, 3-647106-2, board-to-cable/wire header, 2 positions, single row, 0.100\" (2.54mm) pitch, surface-mount solder termination, shrouded 1 wall, tin-lead mating finish, UL94 V-0.","salesMarkdown":"The 3-647106-2: Termination is surface-mount solder, which means the header reflows alongside other SMD components in a single pass. ## Tin-Lead Mating Finish and Current Derating Tin-lead is a legacy plating — it mates well with tin or tin-lead receptacle contacts and offers good corrosion resistance in non-aggressive environments. The square male pins measure 0.290\" (7.37mm) mating length, which provides sufficient wipe for reliable contact with the receptacle's female terminal. All 2 positions are loaded, so there are no empty cavities to manage. It is ROHS3 compliant. No official successor or replacement has been issued — the base product number 647106 remains in the current catalog. ## Peer Comparison: 1-1871673-2 The 3-647106-2 is a simpler, lower-density part — 2 positions vs 4, single row vs dual row, SMD vs through-hole, and a 1-wall shroud vs a fully enclosed locking shroud. The 0.100\" vs 0.098\" pitch difference means they are not footprint-compatible; each requires its own PCB layout.","metaTitle":"3-647106-2 TE Connectivity MTA-100 Header SMD 2POS 2.54mm","metaDescription":"3-647106-2 TE Connectivity AMP Connectors MTA-100 series, 2-position single-row SMD header, 0.100\" pitch, tin-lead mating finish, UL94 V-0.","metaKeywords":null},"attributes":{"series":"MTA-100","packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","productStatus":"Active","categoryPath":["Pin Headers, Sockets & Housings","Pin Headers"],"specifications":{"Mfr":"TE Connectivity AMP Connectors","Style":"Board to Cable/Wire","Series":"MTA-100","Package":"Bulk","Features":"-","Shrouding":"Shrouded - 1 Wall","Termination":"Solder","Applications":"General Purpose","Contact Type":"Male Pin","Contact Shape":"Square","Mounting Type":"Surface Mount","Connector Type":"Header","Fastening Type":"-","Number of Rows":"1","Pitch - Mating":"0.100\\\" (2.54mm)","Product Status":"Active","Voltage Rating":"250VAC","lifecycle_stage":"unknown","Contact Material":"Copper Alloy","Insulation Color":"Black","Insulation Height":"0.347\\\" (8.81mm)","Ingress Protection":"-","Base Product Number":"647106","Insulation Material":"Polyamide (PA46), Nylon 4/6","Number of Positions":"2","Row Spacing - Mating":"-","Contact Finish - Post":"Tin","Contact Length - Post":"-","Current Rating (Amps)":"Varies by Wire Gauge","Operating Temperature":"-55°C~105°C","Mated Stacking Heights":"-","Overall Contact Length":"-","Contact Finish - Mating":"Tin-Lead","Contact Length - Mating":"0.290\\\" (7.37mm)","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":"$1.9000","priceTiers":[{"qty":1,"price":"$1.90000","currency":"USD"},{"qty":10,"price":"$1.65100","currency":"USD"},{"qty":100,"price":"$1.47500","currency":"USD"},{"qty":500,"price":"$1.22916","currency":"USD"},{"qty":1000,"price":"$1.05356","currency":"USD"},{"qty":5000,"price":"$0.93416","currency":"USD"},{"qty":10000,"price":"$0.91309","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icsourcedirect.com/7805a9a3624743379a87385da5124d31.pdf","sourceUrl":null,"alternativesUrl":"https://icsourcedirect.com/api/mcp/products/3-647106-2/alternatives.json"},"ai":{"faq":[{"question":"What is the compatible mating connector for 3-647106-2?","answer":"This header mates with MTA-100 series receptacle housings that accept 0.100\" pitch crimp terminals. The single-wall shroud means the mating receptacle must align with the open side; use TE's MTA-100 receptacle part numbers such as 3-640441-2 or similar 2-position housings."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icsourcedirect.com/te-connectivity-amp-connectors/3-647106-2","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/3-647106-2 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}}