{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3-644694-8","brand":"TE Connectivity AMP Connectors","brandSlug":"te-connectivity-amp-connectors","productSlug":"3-644694-8","canonicalUrl":"https://icsourcedirect.com/te-connectivity-amp-connectors/3-644694-8","factsUrl":"https://icsourcedirect.com/api/mcp/products/3-644694-8","rawCanonicalId":null},"summary":{"shortDescription":"TE Connectivity AMP Connectors MTA-100 series, 3-644694-8, 8-position single-row unshrouded header, 0.100\" (2.54 mm) pitch, through-hole right-angle, kinked pin solder termination, tin-plated contacts, UL94 V-0 natural thermoplastic housing.","salesMarkdown":"## MTA-100 Series Fit and Mating The 3-644694-8: This header mates with MTA-100 IDC and crimp receptacles — the 0.100\" pitch and 8-position count align directly with the matching receptacle housings. No direct pin-compatible alternative is listed from TE within the same series, so stick with this order code unless you are respinning the board.","metaTitle":"3-644694-8 TE Connectivity MTA-100 Header, 8 Pos","metaDescription":"3-644694-8 TE Connectivity AMP Connectors MTA-100 header, 8 positions, 0.100\" pitch, right-angle through-hole, tin-plated contacts.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["Pin Headers, Sockets & Housings"],"specifications":{"Mfr":"TE Connectivity AMP Connectors","Style":"Board to Cable/Wire","Series":"MTA-100","Package":"Bulk","Features":"-","Shrouding":"Unshrouded","Termination":"Kinked Pin, Solder","Applications":"General Purpose","Contact Type":"Male Pin","Contact Shape":"Square","Mounting Type":"Through Hole, Right Angle","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":"Natural","Insulation Height":"0.100\\\" (2.54mm)","Ingress Protection":"-","Base Product Number":"644694","Insulation Material":"Thermoplastic","Number of Positions":"8","Row Spacing - Mating":"-","Contact Finish - Post":"Tin","Contact Length - Post":"0.110\\\" (2.79mm)","Current Rating (Amps)":"Varies by Wire Gauge","Operating Temperature":"-55°C~105°C","Mated Stacking Heights":"-","Overall Contact Length":"-","Contact Finish - Mating":"Tin","Contact Length - Mating":"0.260\\\" (6.60mm)","Number of Positions Loaded":"All","Material Flammability Rating":"UL94 V-0","Contact Finish Thickness - Post":"150.0µin (3.81µm)","Contact Finish Thickness - Mating":"150.0µin (3.81µm)"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$0.4355","priceTiers":null},"links":{"datasheetUrl":"https://cdn.icsourcedirect.com/d8c302d94d81d2ef08ad8bf85fd77ebd.pdf","sourceUrl":null,"alternativesUrl":"https://icsourcedirect.com/api/mcp/products/3-644694-8/alternatives.json"},"ai":{"faq":[{"question":"What is the pin pitch of 3-644694-8?","answer":"The mating pitch is 0.100\" (2.54 mm), which is the standard MTA-100 spacing. This matches the footprint for all MTA-100 receptacles and most 0.100\" pitch IDC connectors."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icsourcedirect.com/te-connectivity-amp-connectors/3-644694-8","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/3-644694-8 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}}