{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"71277-228HLF","brand":"Amphenol","brandSlug":"amphenol","productSlug":"71277-228HLF","canonicalUrl":"https://icsourcedirect.com/amphenol/71277-228HLF","factsUrl":"https://icsourcedirect.com/api/mcp/products/71277-228HLF","rawCanonicalId":null},"summary":{"shortDescription":"Amphenol ICC (FCI) BERGSTIK® II, 71277-228HLF, unshrouded male pin header, 28 positions, dual-row, 0.100\" (2.54 mm) pitch, surface-mount solder termination, 15 µinch gold mating finish, UL94 V-0 black housing.","salesMarkdown":"## 28-Position Dual-Row Unshrouded Header on 0.100\" Pitch The 71277-228HLF: Surface-mount solder termination means this header reflows with the board in a single pass — no secondary soldering step. ## Gold Plating and Mating Cycle Life The post (solder tail) is tin-plated, which is standard for SMT reflow compatibility — the gold-on-tin interface at the solder joint is avoided by the selective plating process. Unshrouded design means the mating receptacle must provide its own alignment — the header itself offers no shroud to guide the plug. Row spacing is 0.100\" (2.54 mm), matching the pitch. Packaged in tray — typical for manual or pick-and-place assembly. The base product number 71277 covers the series variant family; this specific order code carries the full 28-position load.","metaTitle":"71277-228HLF BERGSTIK® II Header, 28-Pos, 0.100\" Pitch, SMT","metaDescription":"Amphenol ICC (FCI) 71277-228HLF BERGSTIK® II unshrouded header, 28 positions, dual-row, 0.100\" pitch, SMT, 15 µinch gold mating finish.","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® II","Package":"Tray","Features":"-","Shrouding":"Unshrouded","Termination":"Solder","Applications":"-","Contact Type":"Male Pin","Contact Shape":"Square","Mounting Type":"Surface Mount","Connector Type":"Header","Fastening Type":"Push-Pull","Number of Rows":"2","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":"71277","Insulation Material":"-","Number of Positions":"28","Row Spacing - Mating":"0.100\\\" (2.54mm)","Contact Finish - Post":"Tin","Contact Length - Post":"-","Current Rating (Amps)":"-","Operating Temperature":"-","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":"-","Contact Finish Thickness - Mating":"15.0µin (0.38µm)"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$1.6148","stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.icsourcedirect.com/fc8f560df371a7138edc35fbfdc9467c.pdf","sourceUrl":null},"ai":{"faq":[{"question":"How can I order 71277-228HLF?","answer":"Availability and current pricing confirmed at quote time."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"isd-matrix-langgraph","citationUrl":"https://icsourcedirect.com/amphenol/71277-228HLF","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/71277-228HLF 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}}