{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3-641212-4","brand":"TE Connectivity AMP Connectors","brandSlug":"te-connectivity-amp-connectors","productSlug":"3-641212-4","canonicalUrl":"https://icsourcedirect.com/te-connectivity-amp-connectors/3-641212-4","factsUrl":"https://icsourcedirect.com/api/mcp/products/3-641212-4","rawCanonicalId":null},"summary":{"shortDescription":"TE Connectivity AMP Connectors MTA-100, Board to Cable/Wire, Header, Male Pin, 4 Positions, 0.100\" (2.54mm) Pitch, Through Hole, Right Angle, Gold Mating Contact, Unshrouded","salesMarkdown":"## What this 4-position unshrouded header does The 3-641212-4: This is a single-row, 4-circuit header from the MTA-100 series, designed to connect a board to a wire harness. ## Mounting and orientation fit The insulation height is 0.100\" (2.54mm), and the mating pin length is 0.295\" (7.49mm) — enough to engage the receptacle's contact beam fully. The base product number is 641212, so any variant starting with that prefix shares the same tooling and footprint.","metaTitle":"3-641212-4 TE Connectivity MTA-100 Header, 4-Pos, 2.54mm","metaDescription":"TE Connectivity MTA-100 unshrouded header, 4 circuits, 0.100\" pitch, gold-plated mating pins, through-hole right-angle. Active production. Request a quote.","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, Right Angle","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":"641212","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":"-","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":"$0.6800","priceTiers":[{"qty":1,"price":"$0.68000","currency":"USD"},{"qty":10,"price":"$0.66100","currency":"USD"},{"qty":100,"price":"$0.53300","currency":"USD"},{"qty":500,"price":"$0.47196","currency":"USD"},{"qty":1000,"price":"$0.41367","currency":"USD"},{"qty":5000,"price":"$0.36092","currency":"USD"},{"qty":10000,"price":"$0.34360","currency":"USD"}]},"links":{"datasheetUrl":null,"sourceUrl":null,"alternativesUrl":"https://icsourcedirect.com/api/mcp/products/3-641212-4/alternatives.json"},"ai":{"faq":[{"question":"Is 3-641212-4 shrouded or unshrouded?","answer":"Unshrouded — the pins are exposed with no plastic shroud. The mating receptacle must be aligned manually; there's no keying beyond the pin pattern."},{"question":"What is the closest pin-compatible alternative to 3-641212-4?","answer":"Any 4-position, 0.100\" pitch, unshrouded header from the MTA-100 series with the same through-hole right-angle orientation and gold-plated mating pins will be a direct footprint match. The base product number 641212 covers multiple plating and pin-length options — confirm the contact finish and post length against your application."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icsourcedirect.com/te-connectivity-amp-connectors/3-641212-4","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/3-641212-4 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}}