{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"1-1939053-1","brand":"TE Connectivity AMP Connectors","brandSlug":"te-connectivity-amp-connectors","productSlug":"1-1939053-1","canonicalUrl":"https://icsourcedirect.com/te-connectivity-amp-connectors/1-1939053-1","factsUrl":"https://icsourcedirect.com/api/mcp/products/1-1939053-1","rawCanonicalId":null},"summary":{"shortDescription":"TE Connectivity USB micro A plug, 5 contacts, gold finish, free-hanging, solder termination, rated 30V, 0.5-1.8A per contact, USB 2.0.","salesMarkdown":"It carries a USB 2.0 specification, making it suited for data and power in portable electronics, peripherals, and embedded systems where the micro A form factor is required. The gold contact finish supports the rated 10000 mating cycles — well above typical USB connectors, which usually spec 5000 to 10000 cycles for micro variants. The connector is rated at 30V and carries three current ratings per contact: 0.5A, 1A, and 1.8A. The 1.8A figure is likely the maximum for a single power contact under the USB 2.0 spec, while the lower values apply to signal contacts or derated conditions. For a 5-contact micro A plug, this means the power contact can handle up to 1.8A, but the signal contacts are limited to 0.5A each. The 30V rating is standard for USB and covers the bus voltage plus margin. If a pin-compatible alternative is needed, the buyer should verify the mating half and board footprint before substituting, as the micro A form factor is less common than micro B.","metaTitle":"TE 1-1939053-1 USB micro A Plug, 5 Contacts, Obsolete","metaDescription":"TE Connectivity 1-1939053-1 USB micro A plug, 5 contacts, gold finish, rated 30V / 0.5-1.8A. Obsolete — sourced to order against RFQ.","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 A","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":"$0.9100","stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.icsourcedirect.com/4041dae26a37187ee79f881cc7cab971.pdf","sourceUrl":null},"ai":{"faq":[{"question":"Is 1-1939053-1 obsolete?","answer":"Yes, TE Connectivity lists this part as Obsolete."},{"question":"What is the pinout of 1-1939053-1?","answer":"The pinout follows the USB micro A standard: 5 contacts in a single row, with the power (VBUS) and ground (GND) on the outer positions and D+/D- in the middle. The fifth contact is the ID pin for OTG detection."},{"question":"Where can I buy 1-1939053-1?","answer":"This part is sourced to order against RFQ."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icsourcedirect.com/te-connectivity-amp-connectors/1-1939053-1","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/1-1939053-1 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}}