{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"2-178294-5","brand":"TE Connectivity AMP Connectors","brandSlug":"te-connectivity-amp-connectors","productSlug":"2-178294-5","canonicalUrl":"https://icsourcedirect.com/te-connectivity-amp-connectors/2-178294-5","factsUrl":"https://icsourcedirect.com/api/mcp/products/2-178294-5","rawCanonicalId":null},"summary":{"shortDescription":"TE Connectivity AMP Connectors Dynamic D-3100 series header, 4 positions, 0.150\" (3.81mm) pitch, through-hole right angle, shrouded 4-wall, board lock, tin-plated contacts, UL94 V-0, -55°C to 105°C.","salesMarkdown":"## Connector Identity and Series Fit The 2-178294-5: The connector is a Board to Board or Cable style, meaning it mates with a receptacle on a wire harness or another board — not a panel-mount or free-hanging plug. Full 4-wall shrouding protects the tab contacts during mating and prevents pin damage in blind-mate or vibration-prone installations. ## Mounting and Orientation for Board Fit Through-hole right-angle mounting means the header sits parallel to the PCB — typical for board-edge applications where the cable exits perpendicular to the board, saving z-height inside the enclosure. Contact length after post is 0.150\" (3.81mm) — standard for through-hole solder joints on typical 1.6mm PCBs. Packaged in bulk, so no tape-and-reel handling cost for through-hole assembly lines.","metaTitle":"2-178294-5 TE Dynamic D-3100 Header, 4 Pos, 3.81mm","metaDescription":"2-178294-5 TE Connectivity Dynamic D-3100 header, 4 positions, 0.150\" (3.81mm) pitch, through-hole right angle, shrouded, board lock, tin contacts.","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-3100","Features":"Board Lock","Packaging":"Bulk","Shrouding":"Shrouded - 4 Wall","Part Status":"Active","Termination":"Solder","Applications":"General Purpose, Industrial","Contact Type":"Tab","Contact Shape":"Rectangular","Mounting Type":"Through Hole, Right Angle","Connector Type":"Header","Fastening Type":"Detent Lock","Number of Rows":"1","Pitch - Mating":"0.150\\\" (3.81mm)","Voltage Rating":"250V","lifecycle_stage":"unknown","Contact Material":"Copper Alloy","Insulation Color":"Black","Insulation Height":"0.368\\\" (9.35mm)","Ingress Protection":"-","Base Product Number":"178294","Insulation Material":"Thermoplastic, Polyester, Glass Filled","Number of Positions":"4","Row Spacing - Mating":"-","Contact Finish - Post":"Tin","Contact Length - Post":"0.150\\\" (3.81mm)","Current Rating (Amps)":"-","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":"78.7µin (2.00µm)"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$1.0586","priceTiers":null},"links":{"datasheetUrl":"https://cdn.icsourcedirect.com/ec211d326a96589baa75153e2d460a84.pdf","sourceUrl":null,"alternativesUrl":"https://icsourcedirect.com/api/mcp/products/2-178294-5/alternatives.json"},"ai":{"faq":[{"question":"What is the pitch of 2-178294-5?","answer":"The mating pitch is 0.150\" (3.81mm) — wider than the common 2.54mm, so verify your board footprint matches this spacing."},{"question":"Is 2-178294-5 a shrouded header?","answer":"Yes, it has a shrouded 4-wall design that protects the tab contacts during mating and prevents misalignment."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icsourcedirect.com/te-connectivity-amp-connectors/2-178294-5","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/2-178294-5 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}}