{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"643428-2","brand":"TE Connectivity AMP Connectors","brandSlug":"te-connectivity-amp-connectors","productSlug":"643428-2","canonicalUrl":"https://icsourcedirect.com/te-connectivity-amp-connectors/643428-2","factsUrl":"https://icsourcedirect.com/api/mcp/products/643428-2","rawCanonicalId":null},"summary":{"shortDescription":"TE Connectivity AMP Connectors Universal MATE-N-LOK header, 643428-2, 12-position female socket, 0.250\" (6.35mm) pitch, through-hole solder, gold mating finish, locking ramp, UL94 V-0 white nylon, -40°C to 105°C.","salesMarkdown":"## Board-to-cable power header with locking ramp The 643428-2: This 12-position female socket header from the Universal MATE-N-LOK series mates with the corresponding cable-mounted receptacle, creating a board-to-cable/wire interface. The 0.250\" (6.35mm) pitch is wider than typical signal headers, which suits it for power distribution inside an enclosure. ## Gold mating surface for field re-pinning The through-hole solder tails are tin-lead finished, compatible with standard wave-solder processes.","metaTitle":"643428-2 TE Universal MATE-N-LOK Header 12 Pos 6.35mm","metaDescription":"643428-2 TE Connectivity AMP Connectors 12-position female socket header, 0.250\" pitch, gold plating, locking ramp, through-hole, -40°C to 105°C.","metaKeywords":null},"attributes":{"series":"Universal MATE-N-LOK","packageCase":null,"mountingType":null,"rohsStatus":"RoHS Compliant","productStatus":"Active","categoryPath":["Pin Headers, Sockets & Housings","Female Socket Headers"],"specifications":{"Mfr":"TE Connectivity AMP Connectors","Style":"Board to Cable/Wire","Series":"Universal MATE-N-LOK","Package":"Bulk","Features":"Board Guide","Termination":"Solder","Applications":"-","Contact Type":"Female Socket","Contact Shape":"Circular","Mounting Type":"Through Hole","Connector Type":"Header","Fastening Type":"Locking Ramp","Number of Rows":"3","Pitch - Mating":"0.250\\\" (6.35mm)","Product Status":"Active","Voltage Rating":"-","lifecycle_stage":"unknown","Contact Material":"Phosphor Bronze","Insulation Color":"White","Insulation Height":"0.580\\\" (14.73mm)","Ingress Protection":"-","Base Product Number":"643428","Insulation Material":"Polyamide (PA), Nylon","Number of Positions":"12","Row Spacing - Mating":"0.250\\\" (6.35mm)","Contact Finish - Post":"Tin-Lead","Contact Length - Post":"0.155\\\" (3.94mm)","Current Rating (Amps)":"-","Operating Temperature":"-40°C ~ 105°C","Mated Stacking Heights":"-","Contact Finish - Mating":"Gold","Number of Positions Loaded":"All","Material Flammability Rating":"UL94 V-0","Contact Finish Thickness - Post":"-","Contact Finish Thickness - Mating":"30.0µin (0.76µm)"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$2.6300","priceTiers":[{"qty":1,"price":"$2.63000","currency":"USD"},{"qty":10,"price":"$2.34100","currency":"USD"},{"qty":100,"price":"$2.11480","currency":"USD"},{"qty":500,"price":"$1.91284","currency":"USD"},{"qty":1000,"price":"$1.71085","currency":"USD"},{"qty":5000,"price":"$1.50888","currency":"USD"}]},"links":{"datasheetUrl":null,"sourceUrl":null,"alternativesUrl":"https://icsourcedirect.com/api/mcp/products/643428-2/alternatives.json"},"ai":{"faq":[{"question":"How can I order 643428-2 or check stock?","answer":"643428-2 is an active TE Connectivity AMP Connectors part."},{"question":"Is 643428-2 RoHS compliant?","answer":"Yes, 643428-2 is RoHS compliant."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icsourcedirect.com/te-connectivity-amp-connectors/643428-2","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/643428-2 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}}