{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3-644615-3","brand":"TE Connectivity AMP Connectors","brandSlug":"te-connectivity-amp-connectors","productSlug":"3-644615-3","canonicalUrl":"https://icsourcedirect.com/te-connectivity-amp-connectors/3-644615-3","factsUrl":"https://icsourcedirect.com/api/mcp/products/3-644615-3","rawCanonicalId":null},"summary":{"shortDescription":"TE Connectivity AMP Connectors MTA-156 header, 3 circuits, 0.156\" (3.96mm) pitch, shrouded 1 wall, friction lock, tin-plated square pins, through-hole solder termination, UL94 V-0, -55°C to 105°C, 600VAC.","salesMarkdown":"## 3.96mm pitch, 3-position MTA-156 header with friction lock The 3-644615-3: This is a 3-position, single-row header from the MTA-156 series, on 0.156\" (3.96mm) pitch — the standard spacing for TE's MTA wire-to-board system rated up to 600VAC. ## Through-hole termination and board footprint Overall contact length is 0.700\" (17.78mm), with the mating pin 0.450\" (11.43mm) long — enough to engage the receptacle contact fully before the housing seats. RoHS3 compliant. Bulk packaging.","metaTitle":"3-644615-3 TE MTA-156 Header 3 Pos 3.96mm Friction Lock","metaDescription":"TE MTA-156 header, 3 positions, 0.156\" pitch, shrouded 1 wall, friction lock, tin plating, UL94 V-0. Active production, sourced per RFQ.","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","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":"3","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":"$0.4200","priceTiers":[{"qty":1,"price":"$0.42000","currency":"USD"},{"qty":10,"price":"$0.38100","currency":"USD"},{"qty":100,"price":"$0.31750","currency":"USD"},{"qty":500,"price":"$0.26992","currency":"USD"},{"qty":1000,"price":"$0.23657","currency":"USD"},{"qty":5000,"price":"$0.21117","currency":"USD"},{"qty":10000,"price":"$0.19650","currency":"USD"}]},"links":{"datasheetUrl":null,"sourceUrl":null,"alternativesUrl":"https://icsourcedirect.com/api/mcp/products/3-644615-3/alternatives.json"},"ai":{"faq":[{"question":"Is 3-644615-3 RoHS compliant?","answer":"Yes, it is ROHS3 Compliant."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icsourcedirect.com/te-connectivity-amp-connectors/3-644615-3","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/3-644615-3 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}}