{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3-644615-8","brand":"TE Connectivity AMP Connectors","brandSlug":"te-connectivity-amp-connectors","productSlug":"3-644615-8","canonicalUrl":"https://icsourcedirect.com/te-connectivity-amp-connectors/3-644615-8","factsUrl":"https://icsourcedirect.com/api/mcp/products/3-644615-8","rawCanonicalId":null},"summary":{"shortDescription":"TE Connectivity AMP Connectors MTA-156, 3-644615-8, Board to Cable/Wire, Pin Header, 8 Positions, 1 Row, 0.156\" (3.96mm) Pitch, Through Hole, Solder, Tin Contacts, Friction Lock, UL94 V-0, Bulk","salesMarkdown":"## Sizing the board footprint for an 8-position wire-to-board run The 3-644615-8: The 8-position, single-row MTA-156 header mates with a matching receptacle housing carrying crimped terminals — the 0.156\" (3.96mm) pitch sets the board pad spacing and the wire-to-wire pitch in the harness. ## Wiring and mating checklist The shrouded 1-wall design and keying slot guide the mating housing into correct orientation, reducing the chance of a mis-mate during assembly. Board guide features on the header align the PCB during insertion into the mating connector, protecting the solder joints from shear stress.","metaTitle":"3-644615-8 TE Connectivity MTA-156 Header 8 Position 3.96mm","metaDescription":"3-644615-8 TE Connectivity AMP Connectors MTA-156 header, 8 circuits, 0.156\" (3.96mm) pitch, through-hole, tin plating, friction lock, UL94 V-0.","metaKeywords":null},"attributes":{"series":"MTA-156","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-156","Package":"Bulk","Features":"Board Guide, Keying Slot","Shrouding":"Shrouded - 1 Wall","Termination":"Solder","Applications":"General Purpose, Industrial","Contact Type":"Male Pin","Contact Shape":"Square","Mounting Type":"Through Hole","Connector Type":"Header","Fastening Type":"Friction Lock","Number of Rows":"1","Pitch - Mating":"0.156\\\" (3.96mm)","Product Status":"Active","Voltage Rating":"600VAC","lifecycle_stage":"unknown","Contact Material":"Copper Alloy","Insulation Color":"Natural","Insulation Height":"0.545\\\" (13.84mm)","Ingress Protection":"-","Base Product Number":"644615","Insulation Material":"Thermoplastic, Glass Filled","Number of Positions":"8","Row Spacing - Mating":"-","Contact Finish - Post":"Tin","Contact Length - Post":"0.125\\\" (3.18mm)","Current Rating (Amps)":"Varies by Wire Gauge","Operating Temperature":"-55°C ~ 105°C","Mated Stacking Heights":"-","Overall Contact Length":"0.700\\\" (17.78mm)","Contact Finish - Mating":"Tin","Contact Length - Mating":"0.450\\\" (11.43mm)","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":"$1.0600","priceTiers":[{"qty":1,"price":"$1.06000","currency":"USD"},{"qty":10,"price":"$1.01400","currency":"USD"},{"qty":100,"price":"$0.83510","currency":"USD"},{"qty":500,"price":"$0.75918","currency":"USD"},{"qty":1000,"price":"$0.65647","currency":"USD"},{"qty":5000,"price":"$0.56269","currency":"USD"},{"qty":10000,"price":"$0.55270","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icsourcedirect.com/71ceffc6ed2f8e9ea3d1fdf964b30e9e.pdf","sourceUrl":null,"alternativesUrl":"https://icsourcedirect.com/api/mcp/products/3-644615-8/alternatives.json"},"ai":{"faq":[{"question":"Where can I buy 3-644615-8 and check stock?","answer":"Submit a request with your target quantity for a firm response."},{"question":"What is the closest alternative to 3-644615-8?","answer":"The peer MPN 1-292164-1 is a single-row, 8-position header from the same MTA-156 series with a friction lock — confirm the contact finish and post length match your application before substituting."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icsourcedirect.com/te-connectivity-amp-connectors/3-644615-8","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/3-644615-8 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}}