{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"71991-308LF","brand":"Amphenol","brandSlug":"amphenol","productSlug":"71991-308LF","canonicalUrl":"https://icsourcedirect.com/amphenol/71991-308LF","factsUrl":"https://icsourcedirect.com/api/mcp/products/71991-308LF","rawCanonicalId":null},"summary":{"shortDescription":"Amphenol ICC (FCI) Dubox™ 71991-308LF, 16-position dual-row female socket header, 0.100\" (2.54 mm) pitch, through-hole solder termination, 30 µinch gold mating finish, 11.04 mm mated stack height, UL94 V-0 housing.","salesMarkdown":"## 0.100\" Pitch, 16-Position Board-to-Board Stack ## 30 µinch Gold Mating Finish and Cycle Life The mating contacts carry 30.0 µinch (0.76 µm) gold over phosphor bronze, with a tin post finish (78.7 µinch / 2.00 µm) on the solder tails. ## Through-Hole Termination and Housing Construction The part is available in tube packaging.","metaTitle":"Amphenol 71991-308LF Dubox 16-Pin Female Socket Header","metaDescription":"Amphenol ICC (FCI) Dubox 71991-308LF: 16-position dual-row female socket header, 0.100\" pitch, 30 µinch gold mating finish, 11.04 mm stack height.","metaKeywords":null},"attributes":{"series":"Dubox™","packageCase":null,"mountingType":null,"rohsStatus":"RoHS Compliant","productStatus":"Active","categoryPath":["Pin Headers, Sockets & Housings","Female Socket Headers"],"specifications":{"Mfr":"Amphenol ICC (FCI)","Style":"Board to Board","Series":"Dubox™","Package":"Tube","Features":"-","Termination":"Solder","Applications":"Automotive, General Purpose, Industrial, Telecommunications","Contact Type":"Female Socket","Contact Shape":"Square","Mounting Type":"Through Hole","Connector Type":"Receptacle, Bottom or Top Entry","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":"Blue","Insulation Height":"0.275\\\" (6.99mm)","Ingress Protection":"-","Base Product Number":"71991","Insulation Material":"Thermoplastic, Glass Filled","Number of Positions":"16","Row Spacing - Mating":"0.100\\\" (2.54mm)","Contact Finish - Post":"Tin","Contact Length - Post":"0.118\\\" (3.00mm)","Current Rating (Amps)":"-","Operating Temperature":"-","Mated Stacking Heights":"11.04mm","Contact Finish - Mating":"Gold","Number of Positions Loaded":"All","Material Flammability Rating":"UL94 V-0","Contact Finish Thickness - Post":"78.7µin (2.00µm)","Contact Finish Thickness - Mating":"30.0µin (0.76µm)"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$2.8000","stockQuantity":0,"priceTiers":[{"qty":1,"price":"$2.80000","currency":"USD"},{"qty":10,"price":"$2.54200","currency":"USD"},{"qty":100,"price":"$2.23960","currency":"USD"},{"qty":500,"price":"$1.90364","currency":"USD"},{"qty":1000,"price":"$1.62369","currency":"USD"},{"qty":5000,"price":"$1.45572","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icsourcedirect.com/d12387c44afc462d5fb4943551712d4d.pdf","sourceUrl":null},"ai":{"faq":[{"question":"What is the mating connector for the 71991-308LF?","answer":"The mating counterpart is typically a through-hole or surface-mount pin header with matching pin count and row spacing. Confirm the pin header's stack height rating to achieve the 11.04 mm mated stack height specified for this receptacle."},{"question":"What is the mated stack height of the 71991-308LF?","answer":"The mated stack height is 11.04 mm when paired with the appropriate Dubox™ pin header. This dimension is the total height from the bottom of the receptacle to the top of the mating header, defining the spacing between the two PCBs in a mezzanine configuration."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"isd-matrix-langgraph","citationUrl":"https://icsourcedirect.com/amphenol/71991-308LF","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/71991-308LF 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}}