{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"548190519","brand":"Molex","brandSlug":"molex","productSlug":"548190519","canonicalUrl":"https://icsourcedirect.com/molex/548190519","factsUrl":"https://icsourcedirect.com/api/mcp/products/548190519","rawCanonicalId":null},"summary":{"shortDescription":"Molex 54819 series USB 2.0 Mini B receptacle, 5 contacts, 1A, 30V, right-angle through-hole, shielded, gold-plated contacts, UL94 V-0.","salesMarkdown":"## USB 2.0 Mini B Receptacle for Board-Edge Integration It carries 5 contacts in a shielded shell, rated 1A per contact at 30V, with gold-plated contacts that handle the 5000 mating cycles typical of field-serviceable equipment. ## Shielded Construction and Environmental Range The shell is copper alloy with full shielding, meeting the USB 2.0 OTG specification for EMI containment in On-The-Go applications where the device alternates between host and peripheral roles. The UL94 V-0 rated housing allows installation inside equipment requiring flame-rated components. Mates with any standard USB 2.0 Mini B plug cable — the 5-contact layout is pin-compatible with the OTG pinout (ID pin for host/device negotiation). The 5000-cycle rating means the receptacle survives repeated cable swaps in test fixtures or field-upgrade scenarios without contact wear failure.","metaTitle":"Molex 548190519 USB 2.0 Mini B Receptacle, 5P R/A, Shielded","metaDescription":"Molex 548190519 USB 2.0 OTG Mini B receptacle, 5 contacts, right-angle through-hole, shielded, gold plating, 5000 mating cycles, -20°C to 85°C.","metaKeywords":null},"attributes":{"series":"54819","packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","productStatus":"Active","categoryPath":["USB, Type-C & HDMI Connectors","USB / HDMI Cable Assemblies"],"specifications":{"Gender":"Receptacle","Series":"54819","Package":"Tray","Shielding":"Shielded","Termination":"Solder","Mating Cycles":"5000","Mounting Type":"Through Hole, Right Angle","Connector Type":"USB - mini B","Contact Finish":"Gold","Product Status":"Active","Specifications":"USB 2.0 OTG","Number of Ports":"1","Voltage - Rated":"30V","lifecycle_stage":"unknown","Insulation Color":"Black","Mounting Feature":"Horizontal","Number of Contacts":"5","Base Product Number":"054819","Current Rating (Amps)":"1A","Operating Temperature":"-20°C ~ 85°C","Shell/Shielding Material":"Copper Alloy","Material Flammability Rating":"UL94 V-0"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$2.1","stockQuantity":21,"priceTiers":[{"qty":1,"price":"$2.10000","currency":"USD"},{"qty":10,"price":"$1.79300","currency":"USD"},{"qty":80,"price":"$1.48088","currency":"USD"},{"qty":945,"price":"$1.16912","currency":"USD"},{"qty":2400,"price":"$1.09118","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icsourcedirect.com/eb9bc9fe6d3ad67753ea7e5bafdefe77.pdf","sourceUrl":null},"ai":{"faq":[{"question":"Is 548190519 compatible with standard mini B cables?","answer":"Yes, the 548190519 is a USB 2.0 Mini B receptacle and mates with any standard USB 2.0 Mini B plug cable. The 5-contact layout includes the ID pin for OTG functionality."},{"question":"How many mating cycles does 548190519 support?","answer":"The 548190519 is rated for 5000 mating cycles, supported by the gold-plated contacts that resist fretting corrosion over repeated insertions."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"isd-matrix-langgraph","citationUrl":"https://icsourcedirect.com/molex/548190519","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/548190519 when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-07-22T19:46:37.382Z","lastPublished":"2026-07-22T19:46:37.382Z","indexable":true}}