{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"54101-G0826LF","brand":"Amphenol","brandSlug":"amphenol","productSlug":"54101-G0826LF","canonicalUrl":"https://icsourcedirect.com/amphenol/54101-G0826LF","factsUrl":"https://icsourcedirect.com/api/mcp/products/54101-G0826LF","rawCanonicalId":null},"summary":{"shortDescription":"Amphenol ICC BERGSTIK® series, Board to Board, Header, 26 Positions, 1 Row, 0.100\" (2.54mm) Pitch, Through Hole, Solder, Unshrouded, Gold Mating Finish.","salesMarkdown":"## 30 µinch gold — field-service mating cycle life The 54101-G0826LF: The mating finish is 30 µinch gold over nickel, rated for repeated connect/disconnect cycles without exposing the base metal. The post finish is 100 µinch tin — a standard solderable surface for the through-hole joint. ## Unshrouded, push-pull — no secondary lock The header is unshrouded with a push-pull fastening — there is no latch, no TPA, no secondary retention. The mating receptacle must provide its own locking if the assembly sees vibration; for stationary board stacks or low-vibration enclosures, the friction fit of the pin-and-socket interface is sufficient. The 0.100\" insulation height keeps the mated stack height low — useful when the board-to-board gap is tight. ## -65°C to 125°C — wide thermal envelope The operating temperature range spans -65°C to 125°C, covering automotive underhood, outdoor telecom cabinets, and industrial ovens without derating the current. The limiting factor at the high end is the solder joint creep, not the housing material — the UL94 V-0 rated black thermoplastic holds its mechanical properties across the full band. ## Active production — no LTB clock This part carries an Active lifecycle status. It is orderable through standard distribution — no end-of-life notice, no last-time-buy deadline. The base product number is 54101, which covers the single-row, unshrouded BERGSTIK® family; the G0826LF suffix specifies the 26-position, gold-plated variant.","metaTitle":"54101-G0826LF BERGSTIK® Header — 26 Pos, 0.100\" Pitch, Gold","metaDescription":"Amphenol ICC BERGSTIK® unshrouded header, 26 positions, single row, 0.100\" (2.54mm) pitch, through-hole solder, 30 µinch gold mating finish, 3 A per contact","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","Series":"BERGSTIK®","Package":"Bag","Features":"-","Shrouding":"Unshrouded","Termination":"Solder","Applications":"-","Contact Type":"Male Pin","Contact Shape":"Square","Mounting Type":"Through Hole","Connector Type":"Header","Fastening Type":"Push-Pull","Number of Rows":"1","Pitch - Mating":"0.100\\\" (2.54mm)","Product Status":"Active","Voltage Rating":"-","lifecycle_stage":"unknown","Contact Material":"Phosphor Bronze","Insulation Color":"Black","Insulation Height":"0.100\\\" (2.54mm)","Ingress Protection":"-","Base Product Number":"54101","Insulation Material":"-","Number of Positions":"26","Row Spacing - Mating":"-","Contact Finish - Post":"Tin","Contact Length - Post":"0.120\\\" (3.05mm)","Current Rating (Amps)":"3A per Contact","Operating Temperature":"-65°C~125°C","Mated Stacking Heights":"-","Overall Contact Length":"0.450\\\" (11.43mm)","Contact Finish - Mating":"Gold or Gold, GXT™","Contact Length - Mating":"0.230\\\" (5.84mm)","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":"$2.1386","priceTiers":null},"links":{"datasheetUrl":"https://cdn.icsourcedirect.com/5a862f559b7561cfdece9545ce95c66d.pdf","sourceUrl":null,"alternativesUrl":"https://icsourcedirect.com/api/mcp/products/54101-G0826LF/alternatives.json"},"ai":{"faq":[{"question":"What is the recommended PCB hole size for 54101-G0826LF?","answer":"The post dimensions are 0.120\" (3.05mm) long with a square cross-section typical of 0.025\" square pins. For a through-hole solder joint, a finished hole diameter of 0.040\" (1.02mm) is standard for this pin size. Confirm the exact drill size against the board fab stack-up and IPC-2222 hole-size guidelines."},{"question":"Is 54101-G0826LF compatible with standard 2.54mm breakout boards?","answer":"Yes. The single-row, 26-position layout fits directly into a 26-pin female socket strip on a 0.100\" pitch."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icsourcedirect.com/amphenol/54101-G0826LF","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/54101-G0826LF 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}}