{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"10127720-121LF","brand":"Amphenol","brandSlug":"amphenol","productSlug":"10127720-121LF","canonicalUrl":"https://icsourcedirect.com/amphenol/10127720-121LF","factsUrl":"https://icsourcedirect.com/api/mcp/products/10127720-121LF","rawCanonicalId":null},"summary":{"shortDescription":"Amphenol ICC (FCI) Minitek® Pwr 3.0 header, 10127720-121LF, 12 positions, 2 rows, 3.00 mm pitch, through-hole right-angle, shrouded 4-wall, locking ramp, board lock, tin 100 µinch mating finish, UL94 V-0, -40°C~105°C.","salesMarkdown":"## 12 Positions vs 10 and 16 — Position Count Selection Within the same 10127720 base number, the 12-position variant (121LF) sits between the 10-position (101LF) and 16-position (161LF) siblings. For a BOM that calls for 12 circuits, this header matches the position count exactly. The 10-position version would leave two circuits unconnected; the 16-position version would require depopulating four positions or leaving them unused on the board.","metaTitle":"10127720-121LF Amphenol ICC Minitek Pwr 3.0 Header 12 Pos","metaDescription":"10127720-121LF Amphenol ICC (FCI) Minitek® Pwr 3.0 header, 12 positions, 3.00 mm pitch, through-hole right-angle, shrouded, board lock, tin 100 µinch, UL94 V-0.","metaKeywords":null},"attributes":{"series":"Minitek® Pwr 3.0","packageCase":null,"mountingType":null,"rohsStatus":"RoHS Compliant","productStatus":"Active","categoryPath":["Pin Headers, Sockets & Housings","Pin Headers"],"specifications":{"Mfr":"Amphenol ICC (FCI)","Style":"Board to Cable/Wire","Series":"Minitek® Pwr 3.0","Package":"Tray","Features":"Board Lock","Shrouding":"Shrouded - 4 Wall","Termination":"Solder","Applications":"-","Contact Type":"Male Pin","Contact Shape":"Square","Mounting Type":"Through Hole, Right Angle","Connector Type":"Header","Fastening Type":"Locking Ramp","Number of Rows":"2","Pitch - Mating":"0.118\\\" (3.00mm)","Product Status":"Active","Voltage Rating":"600VAC/DC","lifecycle_stage":"unknown","Contact Material":"Copper Alloy","Insulation Color":"Black","Insulation Height":"0.285\\\" (7.25mm)","Ingress Protection":"-","Base Product Number":"10127720","Insulation Material":"Liquid Crystal Polymer (LCP)","Number of Positions":"12","Row Spacing - Mating":"0.118\\\" (3.00mm)","Contact Finish - Post":"-","Contact Length - Post":"0.126\\\" (3.20mm)","Current Rating (Amps)":"Varies by Wire Gauge","Operating Temperature":"-40°C~105°C","Mated Stacking Heights":"-","Overall Contact Length":"-","Contact Finish - Mating":"Tin","Contact Length - Mating":"-","Number of Positions Loaded":"All","Material Flammability Rating":"UL94 V-0","Contact Finish Thickness - Post":"-","Contact Finish Thickness - Mating":"100.0µin (2.54µm)"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$1.2500","priceTiers":[{"qty":1,"price":"$1.25000","currency":"USD"},{"qty":10,"price":"$1.05500","currency":"USD"},{"qty":270,"price":"$0.86093","currency":"USD"},{"qty":540,"price":"$0.77483","currency":"USD"},{"qty":1080,"price":"$0.68874","currency":"USD"},{"qty":5130,"price":"$0.60265","currency":"USD"},{"qty":10260,"price":"$0.57251","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icsourcedirect.com/6b7268a53b39f835ecfe487941a1bb29.pdf","sourceUrl":null,"alternativesUrl":"https://icsourcedirect.com/api/mcp/products/10127720-121LF/alternatives.json"},"ai":{"faq":[{"question":"What is the pitch and position count of 10127720-121LF?","answer":"It has 12 positions in 2 rows, all loaded."},{"question":"What is the closest alternative to 10127720-121LF within the same series?","answer":"The 10-position 10127720-101LF and 16-position 10127720-161LF are the nearest siblings, sharing the same pitch, plating, mounting, and locking features. The position count is the only difference."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icsourcedirect.com/amphenol/10127720-121LF","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/10127720-121LF 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}}