{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"1-2040557-9","brand":"TE Connectivity AMP Connectors","brandSlug":"te-connectivity-amp-connectors","productSlug":"1-2040557-9","canonicalUrl":"https://icsourcedirect.com/te-connectivity-amp-connectors/1-2040557-9","factsUrl":"https://icsourcedirect.com/api/mcp/products/1-2040557-9","rawCanonicalId":null},"summary":{"shortDescription":"TE Connectivity AMP Connectors Dynamic D-1100 series header, 1-2040557-9, 18 positions, 2 rows, 2.00mm pitch, through-hole solder termination, shrouded with board lock, tin-plated contacts, rated 3A at 125V.","salesMarkdown":"## Board-to-Board or Cable Header with Board Lock The 1-2040557-9: The detent lock fastening provides audible feedback on full mate, reducing the risk of partial engagement in production. ## Current, Pitch, and Contact Plating Rated 3A per contact at 125V, the tin-plated mating surface is suited for moderate-cycle applications — typically 50 to 100 mating cycles in industrial equipment. The 2.00mm pitch and 3.30mm row spacing allow dense board routing while maintaining clearance for the 12.44mm insulation height above the PCB.","metaTitle":"1-2040557-9 TE Connectivity Dynamic D-1100 Header, 18 Pos","metaDescription":"1-2040557-9 TE Connectivity AMP Connectors Dynamic D-1100 series header, 18 positions, 2.00mm pitch, 3A, through-hole, board lock.","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 or Cable","Series":"Dynamic D-1100","Package":"Tube","Features":"Board Lock","Shrouding":"Shrouded - 4 Wall","Termination":"Solder","Applications":"General Purpose, Industrial","Contact Type":"Male Pin","Contact Shape":"Square","Mounting Type":"Through Hole","Connector Type":"Header","Fastening Type":"Detent Lock","Number of Rows":"2","Pitch - Mating":"0.079\\\" (2.00mm)","Product Status":"Active","Voltage Rating":"125V","lifecycle_stage":"unknown","Contact Material":"Copper Alloy","Insulation Color":"Natural","Insulation Height":"0.490\\\" (12.44mm)","Ingress Protection":"-","Base Product Number":"2040557","Insulation Material":"Thermoplastic, Polyester, Glass Filled","Number of Positions":"18","Row Spacing - Mating":"0.130\\\" (3.30mm)","Contact Finish - Post":"Tin","Contact Length - Post":"0.120\\\" (3.05mm)","Current Rating (Amps)":"3A","Operating Temperature":"-55°C ~ 105°C","Mated Stacking Heights":"-","Overall Contact Length":"-","Contact Finish - Mating":"Tin","Contact Length - Mating":"-","Number of Positions Loaded":"All","Material Flammability Rating":"UL94 V-0","Contact Finish Thickness - Post":"-","Contact Finish Thickness - Mating":"-"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$3.2603","priceTiers":null},"links":{"datasheetUrl":"https://cdn.icsourcedirect.com/370598ffd4198f7a55fdc4acb2fa9076.pdf","sourceUrl":null,"alternativesUrl":"https://icsourcedirect.com/api/mcp/products/1-2040557-9/alternatives.json"},"ai":{"faq":[{"question":"What is the pitch of 1-2040557-9?","answer":"The mating pitch is 2.00mm (0.079 inches), with a row spacing of 3.30mm (0.130 inches)."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icsourcedirect.com/te-connectivity-amp-connectors/1-2040557-9","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/1-2040557-9 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}}