{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"1-1939638-4","brand":"TE Connectivity AMP Connectors","brandSlug":"te-connectivity-amp-connectors","productSlug":"1-1939638-4","canonicalUrl":"https://icsourcedirect.com/te-connectivity-amp-connectors/1-1939638-4","factsUrl":"https://icsourcedirect.com/api/mcp/products/1-1939638-4","rawCanonicalId":null},"summary":{"shortDescription":"TE Connectivity AMP Connectors Dynamic D-1100 series, 1-1939638-4, Board to Board or Cable, 28 Positions, 2.00mm Pitch, Through Hole, Right Angle, Gold Mating Finish, Board Lock","salesMarkdown":"## 28-position right-angle header with board lock The 1-1939638-4 is a 28-position, 2-row header from TE's Dynamic D-1100 series, terminated through-hole with a right-angle orientation. Operating temperature range -55°C to 105°C. This shrouded header (4-wall) mates with Dynamic D-1100 receptacle housings using the detent lock. Solder termination with a 0.122\" post length.","metaTitle":"1-1939638-4 TE Dynamic D-1100 Header 28 Pos 2mm R/A","metaDescription":"TE Dynamic D-1100 28-position right-angle header, 2.00mm pitch, gold mating finish, board lock. 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":"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":"28","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":"$7.9300","priceTiers":[{"qty":1,"price":"$7.93000","currency":"USD"},{"qty":10,"price":"$6.91400","currency":"USD"},{"qty":100,"price":"$6.14940","currency":"USD"},{"qty":500,"price":"$5.74918","currency":"USD"},{"qty":1000,"price":"$5.13061","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icsourcedirect.com/731725f25f48e2b4b72d1363d5054475.pdf","sourceUrl":null,"alternativesUrl":"https://icsourcedirect.com/api/mcp/products/1-1939638-4/alternatives.json"},"ai":{"faq":[{"question":"What is the exact height and orientation of 1-1939638-4?","answer":"It is a through-hole, right-angle header. The insulation height is 0.465\" (11.80mm) above the board; the post length is 0.122\" (3.10mm)."},{"question":"Is 1-1939638-4 RoHS compliant and what is its operating temperature?","answer":"Yes, it is ROHS3 Compliant. The operating temperature range is -55°C to 105°C."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icsourcedirect.com/te-connectivity-amp-connectors/1-1939638-4","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/1-1939638-4 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}}