{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"4-102978-0","brand":"TE Connectivity AMP Connectors","brandSlug":"te-connectivity-amp-connectors","productSlug":"4-102978-0","canonicalUrl":"https://icsourcedirect.com/te-connectivity-amp-connectors/4-102978-0","factsUrl":"https://icsourcedirect.com/api/mcp/products/4-102978-0","rawCanonicalId":null},"summary":{"shortDescription":"TE Connectivity AMP Connectors AMPMODU Mod II header, breakaway, order code 4-102978-0, 40 positions, single row, 0.100\" (2.54mm) pitch, 3A, gold-plated mating contacts, through-hole right-angle, solder termination.","salesMarkdown":"## 40-position breakaway header, 0.100\" pitch The 4-102978-0 is the 40-position member of the TE Connectivity AMPMODU Mod II breakaway header line, single row, unshrouded, with push-pull fastening. Rated 3A per contact with gold-plated mating surfaces (30.0µin) and tin-lead post finish; the UL94 V-0 thermoplastic insulator stands 0.138\" above the board. The 4-102978-0 is classified Obsolete by TE Connectivity AMP Connectors.","metaTitle":"TE 4-102978-0 Header, 40 Pos, 0.100\", Obsolete","metaDescription":"TE Connectivity AMPMODU Mod II header 4-102978-0: 40 positions, single row, 0.100\" (2.54mm) pitch, 3A, gold mating contacts, through-hole right-angle.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Obsolete","categoryPath":["Pin Headers, Sockets & Housings"],"specifications":{"Mfr":"TE Connectivity AMP Connectors","Style":"Board to Board or Cable","Series":"AMPMODU Mod II","Package":"Bulk","Features":"-","Shrouding":"Unshrouded","Termination":"Solder","Applications":"-","Contact Type":"Male Pin","Contact Shape":"Square","Mounting Type":"Through Hole, Right Angle","Connector Type":"Header, Breakaway","Fastening Type":"Push-Pull","Number of Rows":"1","Pitch - Mating":"0.100\\\" (2.54mm)","Product Status":"Obsolete","Voltage Rating":"-","lifecycle_stage":"unknown","Contact Material":"Copper Alloy","Insulation Color":"Black","Insulation Height":"0.138\\\" (3.50mm)","Ingress Protection":"-","Base Product Number":"102978","Insulation Material":"Thermoplastic","Number of Positions":"40","Row Spacing - Mating":"-","Contact Finish - Post":"Tin-Lead","Contact Length - Post":"0.110\\\" (2.79mm)","Current Rating (Amps)":"3A","Operating Temperature":"-65°C ~ 105°C","Mated Stacking Heights":"-","Overall Contact Length":"-","Contact Finish - Mating":"Gold","Contact Length - Mating":"0.318\\\" (8.08mm)","Number of Positions Loaded":"All","Material Flammability Rating":"UL94 V-0","Contact Finish Thickness - Post":"100.0µin (2.54µm)","Contact Finish Thickness - Mating":"30.0µin (0.76µm)"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$3.2200","priceTiers":null},"links":{"datasheetUrl":null,"sourceUrl":null,"alternativesUrl":"https://icsourcedirect.com/api/mcp/products/4-102978-0/alternatives.json"},"ai":{"faq":[{"question":"What is the closest pin-compatible alternative to 4-102978-0?","answer":"No pin-compatible alternative is listed by the manufacturer. The functional replacement would require a different part number and board layout — a board spin is necessary."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icsourcedirect.com/te-connectivity-amp-connectors/4-102978-0","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/4-102978-0 when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-07-20T19:12:36.111Z","lastPublished":"2026-07-20T19:12:36.111Z","indexable":true}}