{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"2351886-2","brand":"TE Connectivity AMP Connectors","brandSlug":"te-connectivity-amp-connectors","productSlug":"2351886-2","canonicalUrl":"https://icsourcedirect.com/te-connectivity-amp-connectors/2351886-2","factsUrl":"https://icsourcedirect.com/api/mcp/products/2351886-2","rawCanonicalId":null},"summary":{"shortDescription":"TE Connectivity AMP Connectors Buchanan series, 2351886-2, Header, Male Pins, Shrouded (4 Side), 2 positions, 0.138\" (3.50mm) pitch, through hole, solder termination, tin mating finish, UL rated 12 A, 150 V.","salesMarkdown":"The 2351886-2: The 0.138\" (3.50 mm) pitch sets the pad spacing on the PCB — standard for Buchanan terminal block headers, so the footprint matches common 3.50 mm pluggable terminal blocks like the TE 284604 series. Rated 12 A per circuit under UL conditions — the current ceiling before the temperature rise exceeds the housing material limit. At 105°C max operating, derate if the ambient inside the enclosure runs above 85°C. Tin mating finish on the pins: cost-effective for infrequent disconnect cycles. In a panel that gets mated once at install and stays, tin is fine. For quarterly reconnects in a corrosive environment, gold would be the better call. ## Shrouded header — what it protects against The 0.362\" (9.20 mm) insulation height gives the shroud enough depth to guide the mating plug square-on. Vertical orientation, through-hole solder termination: the pins sit straight up from the board, so the plug mates from above. The 0.134\" (3.40 mm) contact tail length is enough for a standard 1.6 mm PCB — the solder joint sits proud of the bottom pad. The base product number 2351886 covers the series; this variant is the 2-position, vertical, tin-plated version.","metaTitle":"2351886-2 TE Connectivity Buchanan Header, 2 Pos, 3.50mm","metaDescription":"2351886-2 TE Connectivity AMP Connectors Buchanan series header. 2 positions, 3.50mm pitch, shrouded, tin plating. Active production. Sourced per RFQ.","metaKeywords":null},"attributes":{"series":"Buchanan","packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","productStatus":"Active","categoryPath":["Pin Headers, Sockets & Housings","Header Plugs & Sockets"],"specifications":{"Mfr":"TE Connectivity AMP Connectors","Type":"Header, Male Pins, Shrouded (4 Side)","Color":"Green","Pitch":"0.138\\\" (3.50mm)","Series":"Buchanan","Package":"Bulk","Features":"-","Screw Size":"-","Current - UL":"12 A","Voltage - UL":"150 V","Current - IEC":"-","Mounting Type":"Through Hole","Product Status":"Active","Torque - Screw":"-","Plug Wire Entry":"-","lifecycle_stage":"unknown","Contact Material":"Copper Alloy","Housing Material":"Polyamide (PA66), Nylon 6/6","Number of Levels":"1","Insulation Height":"0.362\\\" (9.20mm)","Termination Style":"Solder","Wire Strip Length":"-","Header Orientation":"Vertical","Ingress Protection":"-","Base Product Number":"2351886","Contact Tail Length":"0.134\\\" (3.40mm)","Number of Positions":"2","Positions Per Level":"2","Contact Mating Finish":"Tin","Operating Temperature":"-40°C ~ 105°C","Wire Gauge or Range - AWG":"-","Wire Gauge or Range - mm²":"-","Material Flammability Rating":"UL94 V-0"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$0.2200","priceTiers":[{"qty":1,"price":"$0.22000","currency":"USD"},{"qty":10,"price":"$0.19300","currency":"USD"},{"qty":25,"price":"$0.19240","currency":"USD"},{"qty":50,"price":"$0.19020","currency":"USD"},{"qty":100,"price":"$0.17570","currency":"USD"},{"qty":250,"price":"$0.14440","currency":"USD"},{"qty":500,"price":"$0.13638","currency":"USD"},{"qty":1000,"price":"$0.12675","currency":"USD"},{"qty":5000,"price":"$0.11231","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icsourcedirect.com/3fb970a3d20e07833811a9fb7ab9eac7.pdf","sourceUrl":null,"alternativesUrl":"https://icsourcedirect.com/api/mcp/products/2351886-2/alternatives.json"},"ai":{"faq":[{"question":"Does 2351886-2 mate with standard 3.50 mm terminal plugs?","answer":"Yes, the 3.50 mm pitch and shrouded male pin layout are designed to mate with standard 3.50 mm pitch pluggable terminal blocks, including the TE 284604 series. Confirm the plug's pin count and keying match the 2-position header."},{"question":"What is the replacement for 2351886-2 if it becomes unavailable?","answer":"No official replacement is listed by TE Connectivity. The peer 1-2213934-1 is a Buchanan series header in the same pitch family, but its position count differs — verify your BOM before substituting."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icsourcedirect.com/te-connectivity-amp-connectors/2351886-2","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/2351886-2 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}}