{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"1-1939054-2","brand":"TE Connectivity AMP Connectors","brandSlug":"te-connectivity-amp-connectors","productSlug":"1-1939054-2","canonicalUrl":"https://icsourcedirect.com/te-connectivity-amp-connectors/1-1939054-2","factsUrl":"https://icsourcedirect.com/api/mcp/products/1-1939054-2","rawCanonicalId":null},"summary":{"shortDescription":"TE Connectivity USB micro B plug, 1-1939054-2, 5 contacts, USB 2.0, gold contact finish, solder termination, free hanging, 30 V, 0.5A/1A/1.8A multi-rate current, 10,000 mating cycles.","salesMarkdown":"The solder termination suits it for overmoulded cable assemblies or direct wire attachment in a harness build. Rated for 30 V and a multi-rate current profile — 0.5A, 1A, and 1.8A — the three-tier current rating reflects the standard USB 2.0 power delivery scheme: 0.5A for low-power devices, 1A for charging ports, and 1.8A for higher-drain peripherals. The 10,000 mating cycle rating is well beyond the typical USB micro-B spec (usually 5,000 to 10,000 cycles), making this plug a candidate for applications where the cable is frequently plugged and unplugged — field-service tools, test fixtures, or portable equipment. The shell is steel and stainless steel, providing the mechanical strength to withstand repeated insertion into a receptacle without cracking the housing. If a drop-in replacement is needed, the buyer should verify the mating receptacle and board footprint before substituting; no pin-compatible alternative is documented in the available records.","metaTitle":"TE 1-1939054-2 USB micro B Plug, 5 Contacts, Obsolete","metaDescription":"TE Connectivity 1-1939054-2 USB micro B plug, 5 contacts, USB 2.0, gold contacts, 10,000 mating cycles.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Obsolete","categoryPath":["USB, Type-C & HDMI Connectors"],"specifications":{"Mfr":"TE Connectivity AMP Connectors","Gender":"Plug","Series":"-","Package":"Tray","Features":"-","Shielding":"-","Termination":"Solder","Mating Cycles":"10000","Mounting Type":"Free Hanging (In-Line)","Connector Type":"USB - micro B","Contact Finish":"Gold","Product Status":"Obsolete","Specifications":"USB 2.0","Number of Ports":"1","Voltage - Rated":"30V","lifecycle_stage":"unknown","Insulation Color":"-","Mounting Feature":"-","Ingress Protection":"-","Number of Contacts":"5","Current Rating (Amps)":"0.5A, 1A, 1.8A","Operating Temperature":"-30°C ~ 85°C","Shell/Shielding Material":"Steel, Stainless","Material Flammability Rating":"-"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$1.0500","stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.icsourcedirect.com/9756bff7f9ee46c444db05cbc2c6a909.pdf","sourceUrl":null},"ai":{"faq":[{"question":"What is the replacement for 1-1939054-2?","answer":"Any substitution must be validated against the mating receptacle and board layout — the 5-contact micro B form factor is standard, but pin assignment and shell dimensions vary by manufacturer."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icsourcedirect.com/te-connectivity-amp-connectors/1-1939054-2","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/te-connectivity-amp-connectors/1-1939054-2 when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-07-20T14:34:25.888Z","lastPublished":"2026-07-20T14:34:25.888Z","indexable":true}}