{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"0543934581","brand":"Molex","brandSlug":"molex","productSlug":"0543934581","canonicalUrl":"https://icsourcedirect.com/molex/0543934581","factsUrl":"https://icsourcedirect.com/api/mcp/products/0543934581","rawCanonicalId":null},"summary":{"shortDescription":"Molex Easy-On 54393 FPC connector, order code 0543934581, 45 positions, 0.30 mm pitch, 0.2 A, 50 V, gold-plated bottom contacts, surface-mount right-angle, solder termination, ZIF flip lock.","salesMarkdown":"## Termination and assembly The 0543934581 is the 45-position member of Molex's Easy-On 54393 FPC connector series, terminated by solder to the board and actuated by a zero-insertion-force (ZIF) flip lock. Contacts are on the bottom side of the connector and accept a 0.20 mm thick FPC with a tapered cable end. The flip lock secures the FPC without a secondary latch. ## Lifecycle and sourcing Molex lists the 0543934581 as Obsolete. Available through independent surplus channels — quantities are lot-specific and confirmed at RFQ. ## Selection notes The 0.30 mm pitch and 45 positions demand a fine-pitch board footprint; the 0.077\" (1.95 mm) height above board suits space-constrained assemblies. The ZIF actuation and gold contacts support up to 20 mating cycles. Rated 0.2 A per contact at 50 V — the narrow pitch limits current per circuit more than the contact itself.","metaTitle":"Molex 0543934581 Easy-On FPC Connector, 45 Pos, 0.30mm","metaDescription":"Molex Easy-On 54393 FPC connector 0543934581: 45 positions, 0.30 mm pitch, gold contacts, ZIF flip lock, SMT right-angle.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Obsolete","categoryPath":["FFC / FPC & Ribbon Connectors"],"specifications":{"Mfr":"Molex","Pitch":"0.012\\\" (0.30mm)","Series":"Easy-On 54393","Package":"Tape & Reel (TR) Cut Tape (CT)","Features":"Solder Retention, Zero Insertion Force (ZIF)","Termination":"Solder","Housing Color":"-","Mating Cycles":"20","Mounting Type":"Surface Mount, Right Angle","Actuator Color":"-","Cable End Type":"Tapered","Contact Finish":"Gold","Flat Flex Type":"FPC","Product Status":"Obsolete","Voltage Rating":"50V","Locking Feature":"Flip Lock","lifecycle_stage":"unknown","Contact Material":"Phosphor Bronze","Housing Material":"Liquid Crystal Polymer (LCP)","Actuator Material":"Polyphenylene Sulfide (PPS)","FFC, FCB Thickness":"0.20mm","Height Above Board":"0.077\\\" (1.95mm)","Base Product Number":"054393","Number of Positions":"45","Current Rating (Amps)":"0.2A","Operating Temperature":"-20°C ~ 85°C","Connector/Contact Type":"Contacts, Bottom","Contact Finish Thickness":"8.00µin (0.203µm)","Material Flammability Rating":"UL94 V-0"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$15.3800","priceTiers":null},"links":{"datasheetUrl":null,"sourceUrl":null,"alternativesUrl":"https://icsourcedirect.com/api/mcp/products/0543934581/alternatives.json"},"ai":{"faq":[{"question":"Where can I source the 0543934581?","answer":"Available through independent surplus channels. Quantities are lot-specific and confirmed at RFQ."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icsourcedirect.com/molex/0543934581","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/molex/0543934581 when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-07-20T15:20:24.636Z","lastPublished":"2026-07-20T15:20:24.636Z","indexable":true}}