{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"678038020","brand":"Molex","brandSlug":"molex","productSlug":"678038020","canonicalUrl":"https://icsourcedirect.com/molex/678038020","factsUrl":"https://icsourcedirect.com/api/mcp/products/678038020","rawCanonicalId":null},"summary":{"shortDescription":"Molex 67803 series USB Mini AB receptacle, 5 contacts, 1 A, 30 V, shielded, surface mount right angle, solder termination, gold plating.","salesMarkdown":"## USB Mini AB Receptacle for OTG Designs The Molex 678038020 is a USB Mini AB receptacle from the 67803 series, designed for USB 2.0 On-The-Go (OTG) applications. It carries 5 contacts in a shielded, right-angle surface-mount package, rated for 1 A at 30 VAC/DC. The gold-plated contacts and UL94 V-0-rated gray housing suit it for portable consumer electronics where a single receptacle must accept either a Mini-A or Mini-B plug. ## What the Pinout and USB Standard Mean for Your Design The 5-contact layout is standard for USB Mini AB — pin 1 is VBUS, pin 2 is D−, pin 3 is D+, pin 4 is ID (the OTG identification pin), and pin 5 is GND. The ID pin is what makes OTG work: when shorted to GND, the device acts as a host; when floating, it acts as a peripheral. This connector is rated for USB 2.0 signalling (480 Mbps) only — it does not support USB 3.0, which requires additional contacts and a different connector form factor. The shielded shell provides the ground return and EMI containment needed to keep the differential pair clean. Termination is solder-only — no press-fit option. The gold finish on the contacts handles the typical cycle life of a USB Mini connector in portable devices.","metaTitle":"Molex 678038020 USB Mini AB Receptacle, 5 Contacts, 1A","metaDescription":"Molex 678038020 USB 2.0 OTG Mini AB receptacle, 5 contacts, 1A, 30V, shielded, SMD right angle, UL94 V-0. Active production, sourced to order.","metaKeywords":null},"attributes":{"series":"67803","packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","productStatus":"Active","categoryPath":["USB, Type-C & HDMI Connectors","USB / HDMI Cable Assemblies"],"specifications":{"Gender":"Receptacle","Series":"67803","Package":"Tape & Reel (TR); Cut Tape (CT)","Features":"Board Guide, Solder Retention","Shielding":"Shielded","Termination":"Solder","Mounting Type":"Surface Mount, Right Angle","Connector Type":"USB - mini AB","Contact Finish":"Gold","Product Status":"Active","Specifications":"USB 2.0 OTG","Number of Ports":"1","Voltage - Rated":"30VAC/DC","lifecycle_stage":"unknown","Insulation Color":"Gray","Mounting Feature":"Horizontal","Number of Contacts":"5","Base Product Number":"067803","Current Rating (Amps)":"1A","Operating Temperature":"0°C ~ 50°C","Shell/Shielding Material":"Copper Alloy","Material Flammability Rating":"UL94 V-0"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$2.46","stockQuantity":0,"priceTiers":[{"qty":1,"price":"$2.46000","currency":"USD"},{"qty":10,"price":"$2.09300","currency":"USD"},{"qty":100,"price":"$1.72900","currency":"USD"},{"qty":500,"price":"$1.72902","currency":"USD"},{"qty":1000,"price":"$1.36502","currency":"USD"},{"qty":1500,"price":"$1.31951","currency":"USD"},{"qty":2500,"price":"$1.27402","currency":"USD"},{"qty":5000,"price":"$1.21031","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icsourcedirect.com/bb19acc54cc82ebb8c5ccecb961ea753.pdf","sourceUrl":null},"ai":{"faq":[{"question":"What is the difference between USB Mini A and Mini B?","answer":"USB Mini A and Mini B connectors differ in shape and keying: a Mini A plug is flat on two sides and angled on the others, while a Mini B plug has indentations on the top and bottom. The Mini AB receptacle accepts both, which is why it is used in OTG designs where the device can act as either host or peripheral."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icsourcedirect.com/molex/678038020","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/678038020 when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-08-11T15:52:26.615Z","lastPublished":"2026-08-11T15:52:26.615Z","indexable":true}}