{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"4-174639-6","brand":"TE Connectivity AMP Connectors","brandSlug":"te-connectivity-amp-connectors","productSlug":"4-174639-6","canonicalUrl":"https://icsourcedirect.com/te-connectivity-amp-connectors/4-174639-6","factsUrl":"https://icsourcedirect.com/api/mcp/products/4-174639-6","rawCanonicalId":null},"summary":{"shortDescription":"TE Connectivity AMP Connectors Fine Pitch receptacle, order code 4-174639-6, 16 positions, dual row, 1.25 mm pitch, 0.5 A, 50 V, tin-plated mating contacts, surface-mount, solder termination.","salesMarkdown":"The 4-174639-6: Mating contacts are tin-plated phosphor bronze with 31.5 µin of tin on the mating surface, suited for signal-level duty where repeated mating cycles are infrequent. ## 1.25 mm pitch — dual-row routing density The 1.25 mm pitch and matching 1.25 mm row spacing place the 16 positions in a compact footprint that routes between the pads on a standard PCB trace-and-space budget.","metaTitle":"TE 4-174639-6 Receptacle, 16 Pos, 1.25mm Pitch","metaDescription":"TE Connectivity AMP Connectors 4-174639-6 Fine Pitch receptacle: 16 positions, dual row, 1.25 mm pitch, 0.5 A, 50 V, tin-plated contacts, SMT.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["Pin Headers, Sockets & Housings"],"specifications":{"Mfr":"TE Connectivity AMP Connectors","Style":"Board to Board","Series":"Fine Pitch","Package":"Bulk","Features":"Board Guide","Termination":"Solder","Applications":"-","Contact Type":"Forked","Contact Shape":"Circular","Mounting Type":"Surface Mount","Connector Type":"Receptacle","Fastening Type":"Push-Pull","Number of Rows":"2","Pitch - Mating":"0.049\\\" (1.25mm)","Product Status":"Active","Voltage Rating":"50V","lifecycle_stage":"unknown","Contact Material":"Phosphor Bronze","Insulation Color":"Black","Insulation Height":"0.134\\\" (3.40mm)","Ingress Protection":"-","Base Product Number":"174639","Insulation Material":"Polyphenylene Sulfide (PPS)","Number of Positions":"16","Row Spacing - Mating":"0.049\\\" (1.25mm)","Contact Finish - Post":"Tin","Contact Length - Post":"-","Current Rating (Amps)":"0.5A","Operating Temperature":"-30°C~105°C","Mated Stacking Heights":"-","Contact Finish - Mating":"Tin","Number of Positions Loaded":"All","Material Flammability Rating":"UL94 V-0","Contact Finish Thickness - Post":"-","Contact Finish Thickness - Mating":"31.5µin (0.80µm)"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$1.1054","priceTiers":null},"links":{"datasheetUrl":"https://cdn.icsourcedirect.com/3b7803cdd710f7806bbf0bf4f7e9ffa6.pdf","sourceUrl":null,"alternativesUrl":"https://icsourcedirect.com/api/mcp/products/4-174639-6/alternatives.json"},"ai":{"faq":[{"question":"What is the board-to-board style of this connector?","answer":"The 4-174639-6 is listed as a Board to Board style receptacle in the Fine Pitch series."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icsourcedirect.com/te-connectivity-amp-connectors/4-174639-6","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/4-174639-6 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}}