{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3-641120-2","brand":"TE Connectivity AMP Connectors","brandSlug":"te-connectivity-amp-connectors","productSlug":"3-641120-2","canonicalUrl":"https://icsourcedirect.com/te-connectivity-amp-connectors/3-641120-2","factsUrl":"https://icsourcedirect.com/api/mcp/products/3-641120-2","rawCanonicalId":null},"summary":{"shortDescription":"TE Connectivity AMP Connectors MTA-156 series header, 3-641120-2, 2 positions, 3.96mm pitch, shrouded 1-wall, through-hole solder termination, gold mating finish 15.0µin, friction lock, UL94 V-0, -55°C to 105°C.","salesMarkdown":"## What the 3.96mm pitch and 2 positions mean for your board Two positions loaded means the header is a single-row, 2-circuit interface for a discrete wire pair, common in sensor power, limit switch, or small signal connections where a full multi-pin connector would be overkill. ## Gold mating finish and friction lock The friction lock holds the header mated to the receptacle under moderate vibration — it prevents the wire harness from backing out during machine operation or transport.","metaTitle":"3-641120-2 TE Connectivity MTA-156 Header 2 Pos 3.96mm Gold","metaDescription":"3-641120-2 TE Connectivity AMP Connectors MTA-156 series header, 2 positions, 3.96mm pitch, gold mating finish, friction lock, UL94 V-0.","metaKeywords":null},"attributes":{"series":"MTA-156","packageCase":null,"mountingType":null,"rohsStatus":"RoHS 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":"-","Shrouding":"Shrouded - 1 Wall","Termination":"Solder","Applications":"General Purpose, Industrial","Contact Type":"Male Pin","Contact Shape":"Circular","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":"0.425\\\" (10.80mm)","Ingress Protection":"-","Base Product Number":"641120","Insulation Material":"Thermoplastic, Glass Filled","Number of Positions":"2","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":"0.650\\\" (16.51mm)","Contact Finish - Mating":"Gold","Contact Length - Mating":"0.400\\\" (10.16mm)","Number of Positions Loaded":"All","Material Flammability Rating":"UL94 V-0","Contact Finish Thickness - Post":"-","Contact Finish Thickness - Mating":"15.0µin (0.38µm)"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$0.8500","stockQuantity":0,"priceTiers":[{"qty":1,"price":"$0.85000","currency":"USD"},{"qty":10,"price":"$0.80600","currency":"USD"},{"qty":100,"price":"$0.66430","currency":"USD"},{"qty":500,"price":"$0.60388","currency":"USD"},{"qty":1000,"price":"$0.52218","currency":"USD"},{"qty":5000,"price":"$0.44759","currency":"USD"},{"qty":10000,"price":"$0.43964","currency":"USD"}]},"links":{"datasheetUrl":null,"sourceUrl":null},"ai":{"faq":[{"question":"Is 3-641120-2 compatible with MTA-156 receptacles?","answer":"Yes, this header is designed to mate with MTA-156 receptacle housings from the same series. The 3.96mm pitch and single-row configuration match the standard MTA-156 receptacle layout. Confirm the receptacle part number and terminal wire gauge against the current rating for your application."},{"question":"Does 3-641120-2 have a friction lock?","answer":"Yes, the header includes a friction lock feature."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icsourcedirect.com/te-connectivity-amp-connectors/3-641120-2","citationPolicyUrl":"https://icsourcedirect.com/llms.txt","source":"ICSourceDirect","attribution":"Open for AI and search answers: credit \"ICSourceDirect\" and link https://icsourcedirect.com/te-connectivity-amp-connectors/3-641120-2 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}}