{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"75844-398-20LF","brand":"Amphenol","brandSlug":"amphenol","productSlug":"75844-398-20LF","canonicalUrl":"https://icsourcedirect.com/amphenol/75844-398-20LF","factsUrl":"https://icsourcedirect.com/api/mcp/products/75844-398-20LF","rawCanonicalId":null},"summary":{"shortDescription":"Amphenol BERGSTIK® 75844-398-20LF, Header Breakaway, 20 Positions, 2 Rows, 0.100\" (2.54mm) Pitch, Through Hole, Solder Termination, Tin Plated, 5A, 110V.","salesMarkdown":"## Product Introduction It uses a standard 0.100\" (2.54mm) pitch with matching 0.100\" row spacing, making it footprint-compatible with a wide range of industry-standard receptacles. This header is unshrouded, meaning the square pins are exposed — the mating connector must be a shrouded receptacle to protect the contacts from damage during handling or mating. The BERGSTIK series is a general-purpose pin header used in board-to-board stacking, wire-to-board harnesses (with a matching crimp receptacle), and as a programming/test header on prototype boards. The 0.100\" pitch and row spacing define the PCB footprint: a 20-position, dual-row layout with 0.100\" between pins and 0.100\" between rows. For a wire-to-board application, pair it with the matching BERGSTIK crimp receptacle and terminals (sold separately). The through-hole solder termination requires wave or hand soldering; no press-fit tooling is needed.","metaTitle":"Amphenol BERGSTIK 75844-398-20LF Header, 20 Pos","metaDescription":"Amphenol BERGSTIK 75844-398-20LF unshrouded breakaway header, 20 positions, 2 rows, 0.100\" pitch, tin-plated, rated 5A at 110V.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["Pin Headers, Sockets & Housings"],"specifications":{"Mfr":"Amphenol ICC (FCI)","Style":"Board to Board or Cable","Series":"BERGSTIK®","Package":"Bag","Features":"-","Shrouding":"Unshrouded","Termination":"Solder","Applications":"-","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)","Product Status":"Active","Voltage Rating":"110V","lifecycle_stage":"unknown","Contact Material":"Phosphor Bronze","Insulation Color":"Black","Insulation Height":"0.100\\\" (2.54mm)","Ingress Protection":"-","Base Product Number":"75844","Insulation Material":"Thermoplastic","Number of Positions":"20","Row Spacing - Mating":"0.100\\\" (2.54mm)","Contact Finish - Post":"-","Contact Length - Post":"0.102\\\" (2.60mm)","Current Rating (Amps)":"5A","Operating Temperature":"-65°C~130°C","Mated Stacking Heights":"-","Overall Contact Length":"0.725\\\" (18.42mm)","Contact Finish - Mating":"Tin","Contact Length - Mating":"0.523\\\" (13.28mm)","Number of Positions Loaded":"All","Material Flammability Rating":"UL94 V-0","Contact Finish Thickness - Post":"-","Contact Finish Thickness - Mating":"150.0µin (3.81µm)"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$0.8467","priceTiers":null},"links":{"datasheetUrl":"https://cdn.icsourcedirect.com/2a3c4564b83d1e0e77f2ae6802960dde.pdf","sourceUrl":null,"alternativesUrl":"https://icsourcedirect.com/api/mcp/products/75844-398-20LF/alternatives.json"},"ai":{"faq":[{"question":"What is the pinout of 75844-398-20LF?","answer":"The 75844-398-20LF is a 20-position, dual-row header with all positions loaded. The pinout follows a standard 2x20 grid at 0.100\" pitch — pin 1 is typically marked by a square pad on the PCB footprint or a chamfer on the header body. Refer to the manufacturer's drawing for the exact pin numbering sequence."},{"question":"What is the mating connector for 75844-398-20LF?","answer":"This unshrouded header mates with any standard 0.100\" pitch shrouded receptacle, IDC socket, or 2-row crimp housing that accepts 20 positions. The mating half must provide its own contact protection since the header pins are exposed."},{"question":"Can 75844-398-20LF be used in high temperature applications?","answer":"Yes, the 75844-398-20LF has an operating temperature range of -65°C to 130°C, which covers most high-temperature industrial and automotive underhood environments. The thermoplastic housing and tin plating are rated for continuous operation across this span."},{"question":"Is 75844-398-20LF RoHS compliant?","answer":"The 75844-398-20LF carries the 'LF' suffix in its order code, which indicates lead-free / RoHS-compliant termination finish. Confirm with the manufacturer's latest compliance documentation for your specific region."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icsourcedirect.com/amphenol/75844-398-20LF","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/75844-398-20LF 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}}