{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"104319-4","brand":"TE Connectivity AMP Connectors","brandSlug":"te-connectivity-amp-connectors","productSlug":"104319-4","canonicalUrl":"https://icsourcedirect.com/te-connectivity-amp-connectors/104319-4","factsUrl":"https://icsourcedirect.com/api/mcp/products/104319-4","rawCanonicalId":null},"summary":{"shortDescription":"TE Connectivity AMP Connectors AMPMODU Mod II, 40-position shrouded header, 2.54mm pitch, 2 rows, gold-plated male pins, right-angle through-hole, detent lock, UL94 V-0 black thermoplastic housing.","salesMarkdown":"## Obsolete — What Crosses In? The 104319-4: No official replacement part number is recorded from TE Connectivity. For a BOM line that needs this pinout, the closest functional match is another AMPMODU Mod II 40-position, 2-row, 2.54mm pitch shrouded header with gold mating contacts — but confirm the right-angle orientation, post length, and board lock features against the original board layout before committing. ## 40 Positions, 2.54mm Pitch, Gold on the Mating End The solder tails are tin-lead, 0.135\" (3.43mm) long, for through-hole wave-solder assembly. ## Rated 3A, Full Shroud, Detent Lock Rated 3A per contact — the limiting factor in a 40-position header is the total current through the connector body, not the individual contact. ## Sourcing an Obsolete Part Because this part is obsolete, it is not stocked in volume. No active lead time can be stated; availability is verified per request.","metaTitle":"104319-4 TE Connectivity AMPMODU Mod II Header, 40 Pos","metaDescription":"104319-4 is an obsolete shrouded header, 40 positions, 2.54mm pitch, gold mating contacts. Sourced to order through independent channels.","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":"Tube","Features":"Board Guide","Shrouding":"Shrouded - 4 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":"2","Pitch - Mating":"0.100\\\" (2.54mm)","Product Status":"Obsolete","Voltage Rating":"-","lifecycle_stage":"unknown","Contact Material":"Phosphor Bronze","Insulation Color":"Black","Insulation Height":"0.400\\\" (10.16mm)","Ingress Protection":"-","Base Product Number":"104319","Insulation Material":"Thermoplastic","Number of Positions":"40","Row Spacing - Mating":"0.100\\\" (2.54mm)","Contact Finish - Post":"Tin-Lead","Contact Length - Post":"0.135\\\" (3.43mm)","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":"15.0µin (0.38µm)"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$9.5500","priceTiers":null},"links":{"datasheetUrl":"https://cdn.icsourcedirect.com/d143d70e457c631cbe46b436cb6f6ed7.pdf","sourceUrl":null,"alternativesUrl":"https://icsourcedirect.com/api/mcp/products/104319-4/alternatives.json"},"ai":{"faq":[{"question":"Is 104319-4 obsolete?","answer":"No official replacement part number has been published. For a BOM that needs this connector, the best path is to source remaining inventory through independent channels or to re-qualify a functionally equivalent AMPMODU Mod II header with the same pitch, position count, and right-angle orientation."},{"question":"What is the closest pin-compatible alternative to 104319-4?","answer":"No direct pin-compatible replacement is recorded. The closest match would be another AMPMODU Mod II 40-position, 2-row, 2.54mm pitch shrouded header with right-angle through-hole termination and gold mating contacts. Confirm the post length (0.135\") and board-lock features against the original layout before substituting."},{"question":"Where can I buy 104319-4?","answer":"Submit a request for current sourcing options."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icsourcedirect.com/te-connectivity-amp-connectors/104319-4","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/104319-4 when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-07-20T14:34:25.888Z","lastPublished":"2026-07-20T14:34:25.888Z","indexable":true}}