{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"1-1827581-4","brand":"TE Connectivity AMP Connectors","brandSlug":"te-connectivity-amp-connectors","productSlug":"1-1827581-4","canonicalUrl":"https://icsourcedirect.com/te-connectivity-amp-connectors/1-1827581-4","factsUrl":"https://icsourcedirect.com/api/mcp/products/1-1827581-4","rawCanonicalId":null},"summary":{"shortDescription":"TE Connectivity AMP Connectors Dynamic D-1500 series, Header, 12 Positions, 3.50mm Pitch, 3 Rows, Through Hole, Solder, Shrouded - 4 Wall, Board Lock, Detent Lock, Gold Mating Contact, 5A, 250V, -55°C ~ 105°C, UL94 V-0.","salesMarkdown":"## 3-row 12-position header for board-to-board or cable duty The 1-1827581-4: This is a 12-position, 3-row vertical header from TE's Dynamic D-1500 series, on a 3.50 mm mating pitch with 3.30 mm row spacing. The 4-wall shrouding and detent lock protect the contacts during mating and resist vibration-induced disconnect — a practical choice for panel wiring or board-to-board links where the cable gets handled. ## Board lock and gold mating surface for reliable termination The board lock feature holds the header in place during wave solder, preventing float and keeping the post alignment consistent across the PCB footprint. The solder tails are tin-plated at 78.7 µin for a reliable solder joint.","metaTitle":"1-1827581-4 TE Dynamic D-1500 Header 12 Pos 3.5mm","metaDescription":"TE Dynamic D-1500 header, 12 positions, 3.50mm pitch, 3 rows, shrouded 4-wall, detent lock, gold mating contacts, 5A, 250V, active production, ROHS3.","metaKeywords":null},"attributes":{"series":"Dynamic D-1500","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 Board or Cable","Series":"Dynamic D-1500","Package":"Tube","Features":"Board Lock","Shrouding":"Shrouded - 4 Wall","Termination":"Solder","Applications":"General Purpose, Industrial","Contact Type":"Tab","Contact Shape":"Rectangular","Mounting Type":"Through Hole","Connector Type":"Header","Fastening Type":"Detent Lock","Number of Rows":"3","Pitch - Mating":"0.138\\\" (3.50mm)","Product Status":"Active","Voltage Rating":"250V","lifecycle_stage":"unknown","Contact Material":"Copper Alloy","Insulation Color":"Black","Insulation Height":"0.490\\\" (12.44mm)","Ingress Protection":"-","Base Product Number":"1827581","Insulation Material":"Thermoplastic, Polyester, Glass Filled","Number of Positions":"12","Row Spacing - Mating":"0.130\\\" (3.30mm)","Contact Finish - Post":"Tin","Contact Length - Post":"0.120\\\" (3.05mm)","Current Rating (Amps)":"5A","Operating Temperature":"-55°C ~ 105°C","Mated Stacking Heights":"-","Overall Contact Length":"-","Contact Finish - Mating":"Gold","Contact Length - Mating":"-","Number of Positions Loaded":"All","Material Flammability Rating":"UL94 V-0","Contact Finish Thickness - Post":"78.7µin (2.00µm)","Contact Finish Thickness - Mating":"15.0µin (0.38µm)"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$5.0600","stockQuantity":0,"priceTiers":[{"qty":1,"price":"$5.06000","currency":"USD"},{"qty":10,"price":"$4.43400","currency":"USD"},{"qty":100,"price":"$3.97000","currency":"USD"},{"qty":500,"price":"$3.69144","currency":"USD"},{"qty":1000,"price":"$3.29675","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icsourcedirect.com/6a109e96cb383fae8bc679c14354b9c2.pdf","sourceUrl":null},"ai":{"faq":[{"question":"What is the pinout of 1-1827581-4?","answer":"The header has 12 positions, all loaded, arranged in 3 rows. The pinout follows the Dynamic D-1500 standard: row spacing is 0.130\" (3.30 mm), and the mating interface is keyed by the 4-wall shroud. Refer to the TE product drawing for the exact pin numbering sequence."},{"question":"Is 1-1827581-4 RoHS compliant?","answer":"Yes, it is ROHS3 Compliant per the manufacturer's status."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icsourcedirect.com/te-connectivity-amp-connectors/1-1827581-4","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/1-1827581-4 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}}