{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"280378-2","brand":"TE Connectivity AMP Connectors","brandSlug":"te-connectivity-amp-connectors","productSlug":"280378-2","canonicalUrl":"https://icsourcedirect.com/te-connectivity-amp-connectors/280378-2","factsUrl":"https://icsourcedirect.com/api/mcp/products/280378-2","rawCanonicalId":null},"summary":{"shortDescription":"TE Connectivity AMPMODU Mod II, 4-position single-row header, 0.100\" (2.54mm) pitch, right-angle through-hole, shrouded 3-wall, gold-plated mating contacts, 3 A rating, detent lock, UL94 V-0, RoHS.","salesMarkdown":"## Board-layout fit and signal duty The 280378-2: The single-row, 4-position arrangement keeps the board footprint narrow — useful for edge connectors where trace fan-out is tight. The 0.138\" (3.50 mm) post length suits standard 1.6 mm boards; the solder tails sit flush after wave soldering. The 3-wall shroud guides the receptacle during blind mating and protects the pins from bending. Operating temperature is -40°C to 80°C, so this header is suited for indoor industrial cabinets, test equipment, and consumer electronics — not for engine compartments or high-heat enclosures. ## Cross-shop comparison: 1-1871673-2 It carries tin-plated mating contacts rated for general-purpose and industrial use, with voltage up to 250 VAC/DC. The 280378-2 uses a single row, gold mating finish, and a lower voltage ceiling — choose the 280378-2 when the application requires gold-on-gold contact reliability and a single-row footprint.","metaTitle":"280378-2 TE Connectivity AMPMODU Mod II Header, 4 Pos","metaDescription":"280378-2 TE Connectivity AMPMODU Mod II header, 4 positions, 0.100\" (2.54mm) pitch, right-angle through-hole, gold mating contacts, 3A rating, RoHS.","metaKeywords":null},"attributes":{"series":"AMPMODU Mod II","packageCase":null,"mountingType":null,"rohsStatus":"RoHS Compliant","productStatus":"Active","categoryPath":["Pin Headers, Sockets & Housings","Pin Headers"],"specifications":{"Mfr":"TE Connectivity AMP Connectors","Style":"Board to Board or Cable","Series":"AMPMODU Mod II","Package":"Bulk","Features":"-","Shrouding":"Shrouded - 3 Wall","Termination":"Solder","Applications":"-","Contact Type":"Male Pin","Contact Shape":"Square","Mounting Type":"Through Hole, Right Angle","Connector Type":"Header","Fastening Type":"Detent Lock","Number of Rows":"1","Pitch - Mating":"0.100\\\" (2.54mm)","Product Status":"Active","Voltage Rating":"40V","lifecycle_stage":"unknown","Contact Material":"Brass","Insulation Color":"Black","Insulation Height":"0.197\\\" (5.00mm)","Ingress Protection":"-","Base Product Number":"280378","Insulation Material":"Thermoplastic","Number of Positions":"4","Row Spacing - Mating":"-","Contact Finish - Post":"Tin","Contact Length - Post":"0.138\\\" (3.50mm)","Current Rating (Amps)":"3A","Operating Temperature":"-40°C ~ 80°C","Mated Stacking Heights":"-","Overall Contact Length":"-","Contact Finish - Mating":"Gold","Contact Length - Mating":"0.260\\\" (6.60mm)","Number of Positions Loaded":"All","Material Flammability Rating":"UL94 V-0","Contact Finish Thickness - Post":"98.4µin (2.50µm)","Contact Finish Thickness - Mating":"15.0µin (0.38µm)"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$1.1100","priceTiers":[{"qty":1,"price":"$1.11000","currency":"USD"},{"qty":10,"price":"$1.04000","currency":"USD"},{"qty":100,"price":"$0.89490","currency":"USD"},{"qty":500,"price":"$0.78846","currency":"USD"},{"qty":1000,"price":"$0.70623","currency":"USD"},{"qty":5000,"price":"$0.63851","currency":"USD"},{"qty":10000,"price":"$0.59866","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icsourcedirect.com/40c937fdd167f86b3c0bf310ca7a9283.pdf","sourceUrl":null,"alternativesUrl":"https://icsourcedirect.com/api/mcp/products/280378-2/alternatives.json"},"ai":{"faq":[{"question":"What is the pitch of 280378-2?","answer":"The mating pitch is 0.100\" (2.54 mm), single row, 4 positions loaded."},{"question":"Is 280378-2 RoHS compliant?","answer":"Yes, it is RoHS compliant."},{"question":"What is the current rating of 280378-2?","answer":"Rated 3 A per contact at 40 V."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icsourcedirect.com/te-connectivity-amp-connectors/280378-2","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/280378-2 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}}