{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"75844-102-04LF","brand":"Amphenol","brandSlug":"amphenol","productSlug":"75844-102-04LF","canonicalUrl":"https://icsourcedirect.com/amphenol/75844-102-04LF","factsUrl":"https://icsourcedirect.com/api/mcp/products/75844-102-04LF","rawCanonicalId":null},"summary":{"shortDescription":"Amphenol BERGSTIK® 75844-102-04LF, 4-position dual-row unshrouded header, 0.100\" (2.54 mm) pitch, through-hole solder, 30 µ\" gold GXT contacts, 5 A, 110 V, UL94 V-0.","salesMarkdown":"The Amphenol BERGSTIK® 75844-102-04LF is a 4-position, dual-row unshrouded breakaway header on the standard 0.100\" (2.54 mm) pitch. The 4 positions loaded across two rows give it a compact 2×2 footprint that matches the most common signal and low-power circuit counts on a BOM. The 30.0 µin (0.76 µm) gold GXT™ plating on the mating surface provides the contact durability for repeated mating cycles and resistance to corrosion in mildly aggressive environments. The housing is black thermoplastic rated UL94 V-0, and the operating temperature range of -65°C to 130°C covers industrial cabinet, outdoor telecom, and automotive underhood environments where the connector sits unpowered on the shelf or sees moderate thermal cycling. The 0.100\" (2.54 mm) pitch and 0.100\" (2.54 mm) row spacing are the breadboard-standard grid that drives the PCB footprint — every DIP IC and proto-board uses this spacing, so the header drops into a standard 0.100\" grid layout without custom pad spacing. The 0.230\" (5.84 mm) mating pin length gives enough engagement depth for standard box headers and IDC receptacles. At the full 5 A load on all four circuits, the temperature rise stays within the -65°C to 130°C operating envelope, but for continuous duty above 85°C ambient, derate per the manufacturer's curve. The 110 V voltage rating is conservative for the 2.54 mm pitch — creepage distance is adequate for most low-voltage DC and AC signal circuits.","metaTitle":"Amphenol BERGSTIK 75844-102-04LF, 4-Pin Unshrouded Header","metaDescription":"Amphenol BERGSTIK 75844-102-04LF 4-position dual-row unshrouded header, 0.100\" pitch, 5 A, 110 V, 30 µ\" gold GXT plating. Active production, sourced to order.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["Pin Headers, Sockets & Housings"],"specifications":{"Style":"Board to Board or Cable","title":"75844-102-04LF","Series":"BERGSTIK®","Package":"Bulk","Shrouding":"Unshrouded","Termination":"Solder","Contact Type":"Male Pin","Contact Shape":"Square","Mounting Type":"Through Hole","Connector Type":"Header, Breakaway","Fastening Type":"Push-Pull","Number of Rows":"2","Pitch - Mating":"0.100\\\" (2.54mm)","Voltage Rating":"110V","Contact Material":"Phosphor Bronze","Insulation Color":"Black","Insulation Height":"0.100\\\" (2.54mm)","Base Product Number":"75844","Insulation Material":"Thermoplastic","Number of Positions":"4","Row Spacing - Mating":"0.100\\\" (2.54mm)","Contact Length - Post":"0.135\\\" (3.43mm)","Current Rating (Amps)":"5A","Operating Temperature":"-65°C~130°C","Overall Contact Length":"0.465\\\" (11.81mm)","Contact Finish - Mating":"Gold, GXT™","Contact Length - Mating":"0.230\\\" (5.84mm)","Number of Positions Loaded":"All","Material Flammability Rating":"UL94 V-0","Contact Finish Thickness - Mating":"30.0µin (0.76µm)"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$0.3095","priceTiers":null},"links":{"datasheetUrl":"https://cdn.icsourcedirect.com/2a3c4564b83d1e0e77f2ae6802960dde.pdf","sourceUrl":null,"alternativesUrl":"https://icsourcedirect.com/api/mcp/products/75844-102-04LF/alternatives.json"},"ai":{"faq":[{"question":"What is the pitch of the 75844-102-04LF connector?","answer":"The pitch is 0.100\" (2.54 mm) on both the mating interface and the row spacing, matching the standard breadboard grid."},{"question":"What is the current rating of the 75844-102-04LF?","answer":"The current rating is 5 A per circuit at 110 V, with the temperature rise limited by the thermoplastic housing."},{"question":"Is the 75844-102-04LF unshrouded or shrouded?","answer":"It is unshrouded — there is no polarization key or shroud around the pins, so the mating receptacle must provide keying or the assembler relies on board-level orientation."},{"question":"What is the contact plating of the 75844-102-04LF?","answer":"The mating surface has 30.0 µin (0.76 µm) gold GXT™ plating over phosphor bronze, which supports repeated mating cycles and corrosion resistance."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icsourcedirect.com/amphenol/75844-102-04LF","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/amphenol/75844-102-04LF when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-07-23T20:41:44.623Z","lastPublished":"2026-07-23T20:41:44.623Z","indexable":true}}