{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"51915-011LF","brand":"Amphenol","brandSlug":"amphenol","productSlug":"51915-011LF","canonicalUrl":"https://icsourcedirect.com/amphenol/51915-011LF","factsUrl":"https://icsourcedirect.com/api/mcp/products/51915-011LF","rawCanonicalId":null},"summary":{"shortDescription":"Amphenol FCI PwrBlade® receptacle, 42 position hybrid (32 signal + 10 power), 0.100\" (2.54mm) pitch, board edge / through-hole / right-angle mount, solder termination, gold plating, board lock and guide pin features.","salesMarkdown":"## Hybrid Signal-Power Receptacle for Backplane and Power Distribution The 51915-011LF: This hybrid layout is designed for backplane or power-distribution applications where a single connector must carry both logic-level signals and bus-level power — common in server, storage, and telecom chassis. A guide pin on the mating face aligns the two halves before the contacts engage, preventing bent signal pins on blind-mate assemblies. ## Contact Layout and Loaded Positions — What to Check The 51915-011LF has 42 total contact positions but only 30 are loaded with terminals. The contact layout is 32 signal, 10 power — meaning the power blades occupy 10 positions and the signal pins occupy 20 of the 32 available signal slots, leaving 12 signal positions unloaded. Before committing the BOM, verify the actual loaded pin count against the circuit count required by your application. A 30-position loaded part does not match a 42-position schematic unless the unloaded positions are intentionally left open. ## Plating, Flammability, and Temperature Range","metaTitle":"Amphenol FCI 51915-011LF PwrBlade Receptacle, 42 positions","metaDescription":"Amphenol FCI PwrBlade 51915-011LF receptacle, 42 positions (32 signal, 10 power), 0.100\" pitch, board-edge right-angle mount, UL94 V-0.","metaKeywords":null},"attributes":{"series":"PwrBlade®","packageCase":null,"mountingType":null,"rohsStatus":"RoHS Compliant","productStatus":"Active","categoryPath":["Circular Connectors","Specialty Circular"],"specifications":{"Mfr":"Amphenol ICC (FCI)","Color":"Black","Pitch":"0.100\\\" (2.54mm)","Series":"PwrBlade®","Package":"Tray","Features":"Board Lock, Guide Pin","Termination":"Solder","Mounting Type":"Board Edge, Through Hole, Right Angle","Connector Type":"Receptacle, Female Sockets and Blade Sockets","Contact Finish":"Gold or Gold, GXT™","Number of Rows":"4","Product Status":"Active","Voltage Rating":"-","Connector Style":"Blade Power","Connector Usage":"-","lifecycle_stage":"unknown","Number of Columns":"-","Base Product Number":"51915","Number of Positions":"42","Current Rating (Amps)":"-","Operating Temperature":"-20°C ~ 105°C","Contact Layout, Typical":"32 Signal, 10 Power","Contact Finish Thickness":"30.0µin (0.76µm)","Number of Positions Loaded":"30","Material Flammability Rating":"UL94 V-0"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$11.5400","priceTiers":[{"qty":1,"price":"$11.54000","currency":"USD"},{"qty":22,"price":"$10.23136","currency":"USD"},{"qty":44,"price":"$9.44432","currency":"USD"},{"qty":88,"price":"$8.91966","currency":"USD"},{"qty":242,"price":"$8.13260","currency":"USD"},{"qty":440,"price":"$7.60793","currency":"USD"},{"qty":946,"price":"$6.97831","currency":"USD"}]},"links":{"datasheetUrl":null,"sourceUrl":null,"alternativesUrl":"https://icsourcedirect.com/api/mcp/products/51915-011LF/alternatives.json"},"ai":{"faq":[{"question":"What is the mating connector for 51915-011LF?","answer":"The 51915-011LF is a receptacle that mates with the matching PwrBlade® male header. The mating half carries the complementary blade power pin arrangement — verify the position count and contact layout match your application."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icsourcedirect.com/amphenol/51915-011LF","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/51915-011LF 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}}