{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"1-1939638-3","brand":"TE Connectivity AMP Connectors","brandSlug":"te-connectivity-amp-connectors","productSlug":"1-1939638-3","canonicalUrl":"https://icsourcedirect.com/te-connectivity-amp-connectors/1-1939638-3","factsUrl":"https://icsourcedirect.com/api/mcp/products/1-1939638-3","rawCanonicalId":null},"summary":{"shortDescription":"TE Connectivity AMP Connectors Dynamic D-1100 series, 1-1939638-3, Board to Board or Cable header, 26 positions, 2.00mm pitch, 2 rows, Through Hole, Right Angle, Gold mating, Tin tails, UL94 V-0, -55°C ~ 105°C, 3A, 125V.","salesMarkdown":"The 1-1939638-3: This is a 26-position, 2-row header from the Dynamic D-1100 series, on a 2.00mm pitch. A detent lock on the shroud gives a positive hold when mated — no separate latch hardware needed. ## Board lock keeps the part planted through solder and vibration This stops the part from shifting during assembly and adds mechanical retention against cable strain in the field. The contact tails are 0.122\" (3.10mm) long, tin-plated at 78.7µin (2.00µm) — a standard through-hole length for 1.6mm PCBs.","metaTitle":"1-1939638-3 TE Connectivity Dynamic D-1100 Pin Header","metaDescription":"1-1939638-3 TE Connectivity AMP Connectors Dynamic D-1100 header, 26 circuits, 2mm pitch, right-angle, shrouded, board lock. Active production. Request a quote.","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":"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, Right Angle","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":"0.465\\\" (11.80mm)","Ingress Protection":"-","Base Product Number":"1939638","Insulation Material":"Thermoplastic, Polyester, Glass Filled","Number of Positions":"26","Row Spacing - Mating":"0.130\\\" (3.30mm)","Contact Finish - Post":"Tin","Contact Length - Post":"0.122\\\" (3.10mm)","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":"15.0µin (0.38µm)"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$7.5100","priceTiers":[{"qty":1,"price":"$7.51000","currency":"USD"},{"qty":10,"price":"$6.55000","currency":"USD"},{"qty":25,"price":"$6.37720","currency":"USD"},{"qty":50,"price":"$6.20500","currency":"USD"},{"qty":100,"price":"$5.82580","currency":"USD"},{"qty":250,"price":"$5.79128","currency":"USD"},{"qty":500,"price":"$5.44656","currency":"USD"},{"qty":1000,"price":"$4.86054","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icsourcedirect.com/416db3aeddde8fd0306490e10258c580.pdf","sourceUrl":null,"alternativesUrl":"https://icsourcedirect.com/api/mcp/products/1-1939638-3/alternatives.json"},"ai":{"faq":[{"question":"What is the mating connector for 1-1939638-3?","answer":"The detent lock on the shroud engages with the matching latch on the receptacle side."},{"question":"What is the closest pin-compatible alternative to 1-1939638-3?","answer":"Within the Dynamic D-1100 series, a 24-position or 30-position header shares the same 2.00mm pitch and row spacing but changes the pin count. No direct pin-compatible drop-in replacement exists without adjusting the PCB footprint."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icsourcedirect.com/te-connectivity-amp-connectors/1-1939638-3","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/1-1939638-3 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}}