{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3-641211-4","brand":"TE Connectivity AMP Connectors","brandSlug":"te-connectivity-amp-connectors","productSlug":"3-641211-4","canonicalUrl":"https://icsourcedirect.com/te-connectivity-amp-connectors/3-641211-4","factsUrl":"https://icsourcedirect.com/api/mcp/products/3-641211-4","rawCanonicalId":null},"summary":{"shortDescription":"TE Connectivity AMP Connectors MTA-100 series, 3-641211-4: unshrouded single-row header, 4 positions, 0.100\" (2.54 mm) pitch, through-hole solder termination, gold-plated mating contacts, UL94 V-0 natural thermoplastic housing.","salesMarkdown":"## 0.100-inch pitch and 4-position footprint The 3-641211-4: The unshrouded male pins mate with standard MTA-100 crimp receptacles or IDC connectors — the same pitch family used across TE's MTA-100 wire-to-board system. ## Gold mating finish for field-service reconnect duty Tin on the solder tail keeps the board-side cost down. ## Current rating depends on wire gauge For a given application, the per-contact current ceiling follows the derating curve of the chosen MTA-100 crimp contact and wire size.","metaTitle":"3-641211-4 TE Connectivity MTA-100 Header, 4 Pos, 2.54 mm","metaDescription":"TE Connectivity 3-641211-4 MTA-100 unshrouded header, 4 circuits, 0.100\" pitch, gold mating finish, UL94 V-0. Active production, RoHS3. Sourced per RFQ.","metaKeywords":null},"attributes":{"series":"MTA-100","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-100","Package":"Bulk","Features":"-","Shrouding":"Unshrouded","Termination":"Solder","Applications":"General Purpose","Contact Type":"Male Pin","Contact Shape":"Square","Mounting Type":"Through Hole","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":"641211","Insulation Material":"Thermoplastic","Number of Positions":"4","Row Spacing - Mating":"-","Contact Finish - Post":"Tin","Contact Length - Post":"0.140\\\" (3.56mm)","Current Rating (Amps)":"Varies by Wire Gauge","Operating Temperature":"-55°C ~ 105°C","Mated Stacking Heights":"-","Overall Contact Length":"0.535\\\" (13.59mm)","Contact Finish - Mating":"Gold","Contact Length - Mating":"0.295\\\" (7.49mm)","Number of Positions Loaded":"All","Material Flammability Rating":"UL94 V-0","Contact Finish Thickness - Post":"150.0µin (3.81µm)","Contact Finish Thickness - Mating":"30.0µin (0.76µm)"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$0.9300","stockQuantity":0,"priceTiers":[{"qty":1,"price":"$0.93000","currency":"USD"},{"qty":10,"price":"$0.88700","currency":"USD"},{"qty":100,"price":"$0.73080","currency":"USD"},{"qty":500,"price":"$0.66432","currency":"USD"},{"qty":1000,"price":"$0.57445","currency":"USD"},{"qty":5000,"price":"$0.49238","currency":"USD"},{"qty":10000,"price":"$0.48364","currency":"USD"}]},"links":{"datasheetUrl":null,"sourceUrl":null},"ai":{"faq":[{"question":"Where can I buy 3-641211-4 and how do I get a price?","answer":"The 3-641211-4 is sourced to order through independent distribution."},{"question":"What is the pitch of 3-641211-4?","answer":"The pitch is 0.100\" (2.54 mm), standard for the MTA-100 series."},{"question":"Is 3-641211-4 RoHS compliant?","answer":"Yes, it is RoHS3 compliant."},{"question":"What is the closest pin-compatible alternative to 3-641211-4 in this Pin Headers family?","answer":"Within the MTA-100 series, the 4-position unshrouded header is the standard offering. No direct pin-compatible substitute from another series is listed on this record — confirm the mating half and board footprint before substituting."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icsourcedirect.com/te-connectivity-amp-connectors/3-641211-4","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/3-641211-4 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}}