{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"1-1939995-0","brand":"TE Connectivity AMP Connectors","brandSlug":"te-connectivity-amp-connectors","productSlug":"1-1939995-0","canonicalUrl":"https://icsourcedirect.com/te-connectivity-amp-connectors/1-1939995-0","factsUrl":"https://icsourcedirect.com/api/mcp/products/1-1939995-0","rawCanonicalId":null},"summary":{"shortDescription":"TE Connectivity AMP Connectors Dynamic D-1100 series, 1-1939995-0, 40-position dual-row SMT header, 2.00mm pitch, shrouded 4-wall, gold-plated mating contacts, 3 A per contact, 125 V, UL94 V-0, active production.","salesMarkdown":"## Board Layout Fit: 2.00 mm Pitch, 40 Positions, Dual-Row Row spacing is 3.30 mm. The header is fully shrouded — four walls around the pins — so the mating receptacle self-aligns during assembly and bent pins from blind mate are rare. The liquid crystal polymer (LCP) housing holds up to reflow profiles and meets UL94 V-0 flame rating. ## Contact Rating and Plating: 3 A, Gold, 30 µinch In a field-service application cycled quarterly, that gold layer supports well over a decade of service before wear-through. Contact material is copper alloy, square pin shape. It is ROHS3 compliant. The 1-1939995-0 offers 40 positions vs 4, SMT vs through-hole, gold vs tin mating finish, and a board guide instead of a board lock — a different density and plating tier for higher-cycle or signal applications.","metaTitle":"1-1939995-0 TE Connectivity Dynamic D-1100 40-Pin Header","metaDescription":"1-1939995-0 TE Connectivity AMP Connectors Dynamic D-1100 40-position SMT header, 2.00mm pitch, shrouded, gold plating, active production. Sourced per RFQ.","metaKeywords":null},"attributes":{"series":"Dynamic D-1100","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-1100","Package":"Bulk","Features":"Board Guide, Solder Retention","Shrouding":"Shrouded - 4 Wall","Termination":"Solder","Applications":"General Purpose, Industrial","Contact Type":"Male Pin","Contact Shape":"Square","Mounting Type":"Surface Mount","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":"Black","Insulation Height":"0.528\\\" (13.40mm)","Ingress Protection":"-","Base Product Number":"1939995","Insulation Material":"Liquid Crystal Polymer (LCP)","Number of Positions":"40","Row Spacing - Mating":"0.130\\\" (3.30mm)","Contact Finish - Post":"Tin","Contact Length - Post":"-","Current Rating (Amps)":"3A","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":"30.0µin (0.76µm)"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$13.6200","priceTiers":[{"qty":1,"price":"$13.62000","currency":"USD"},{"qty":10,"price":"$12.06800","currency":"USD"},{"qty":100,"price":"$10.52090","currency":"USD"},{"qty":500,"price":"$8.97372","currency":"USD"},{"qty":1000,"price":"$8.23107","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icsourcedirect.com/3af3805086b8272b1b25612ebe8d7a32.pdf","sourceUrl":null,"alternativesUrl":"https://icsourcedirect.com/api/mcp/products/1-1939995-0/alternatives.json"},"ai":{"faq":[{"question":"What is the pin pitch of 1-1939995-0?","answer":"The mating pitch is 0.079 inches (2.00 mm). Row spacing is 0.130 inches (3.30 mm)."},{"question":"Is 1-1939995-0 shrouded or unshrouded?","answer":"It is a shrouded header — four walls around the pins protect them during mating and guide the receptacle into alignment."},{"question":"Does 1-1939995-0 have a locking feature?","answer":"Yes, it has a detent lock that provides a positive snap when mated with the corresponding Dynamic D-1100 receptacle."},{"question":"What is a reliable replacement or equivalent for 1-1939995-0?","answer":"No direct pin-compatible replacement is listed. The closest functional peer is 1-1871673-2, but it is a 4-position through-hole right-angle header with tin plating — a different form factor and plating tier. A board redesign would be required to substitute."},{"question":"Where can I buy 1-1939995-0 available via RFQ confirmation?","answer":"Sourced through independent distribution; quoted to order against BOM quantities. Availability and current pricing confirmed at RFQ."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icsourcedirect.com/te-connectivity-amp-connectors/1-1939995-0","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/1-1939995-0 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}}