{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"4-644615-8","brand":"TE Connectivity AMP Connectors","brandSlug":"te-connectivity-amp-connectors","productSlug":"4-644615-8","canonicalUrl":"https://icsourcedirect.com/te-connectivity-amp-connectors/4-644615-8","factsUrl":"https://icsourcedirect.com/api/mcp/products/4-644615-8","rawCanonicalId":null},"summary":{"shortDescription":"TE Connectivity AMP Connectors MTA-156 header, order code 4-644615-8, 18 positions, single row, 0.156\" (3.96 mm) pitch, 600 VAC, tin-plated mating contacts, through-hole, solder termination.","salesMarkdown":"## 0.156\" pitch, 18 circuits, friction lock The 4-644615-8 is the 18-circuit member of the TE Connectivity MTA-156 shrouded header line, designed for board-to-cable/wire applications. ## Shrouded single-row with keying slot A one-wall shroud with a friction lock and keying slot guides the mating receptacle and prevents mis-insertion — the board guide and keying slot are built into the housing.","metaTitle":"TE MTA-156 Header 4-644615-8, 18 Pos 3.96mm","metaDescription":"TE Connectivity MTA-156 header 4-644615-8: 18 positions, single row, 0.156\" (3.96 mm) pitch, 600 VAC, tin-plated contacts, through-hole solder termination.","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-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":"18","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":"$3.5636","priceTiers":null},"links":{"datasheetUrl":"https://cdn.icsourcedirect.com/9b4da764a6d42a72a88cf1ca34a5921a.pdf","sourceUrl":null,"alternativesUrl":"https://icsourcedirect.com/api/mcp/products/4-644615-8/alternatives.json"},"ai":{"faq":[{"question":"What is the mating half for this header?","answer":"The 4-644615-8 mates with a TE MTA-156 receptacle housing (same series) that accepts the corresponding crimp terminal; the friction lock and keying slot align the pair."},{"question":"What compliance documentation is available for 4-644615-8?","answer":"RoHS and REACH compliance documentation is provided by TE Connectivity for this part."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icsourcedirect.com/te-connectivity-amp-connectors/4-644615-8","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/4-644615-8 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}}