{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"61729-0021BLF","brand":"Amphenol","brandSlug":"amphenol","productSlug":"61729-0021BLF","canonicalUrl":"https://icsourcedirect.com/amphenol/61729-0021BLF","factsUrl":"https://icsourcedirect.com/api/mcp/products/61729-0021BLF","rawCanonicalId":null},"summary":{"shortDescription":"Amphenol 61729 series USB-B (Type-B) receptacle, 4 contacts, right-angle through-hole, shielded, gold-plated contacts, board lock, 1A, USB 2.0.","salesMarkdown":"## USB 2.0 Type-B Receptacle for Board-Edge Mounting The gold-plated contacts and 1500 mating cycles suit equipment that sees regular connect/disconnect duty, like instrumentation, industrial control panels, or test fixtures. ## Board Lock and Shielding for Reliable USB Ports The shielded shell in copper alloy provides a low-impedance path to ground, keeping common-mode noise from coupling into the USB differential pair. For a right-angle USB port at the board edge, the combination of board lock and shell grounding is what keeps the connection electrically stable over thousands of cycles. ## Current and Temperature Limits Rated 1A per contact.","metaTitle":"Amphenol 61729-0021BLF USB-B Receptacle, 4-Pos, R/A","metaDescription":"Amphenol 61729-0021BLF USB 2.0 Type-B receptacle, 4 contacts, right-angle through-hole, shielded with board lock, gold plating, 1A, -55°C to 85°C.","metaKeywords":null},"attributes":{"series":"61729","packageCase":null,"mountingType":null,"rohsStatus":"RoHS Compliant","productStatus":"Active","categoryPath":["USB, Type-C & HDMI Connectors","USB / HDMI Cable Assemblies"],"specifications":{"Mfr":"Amphenol ICC (FCI)","Gender":"Receptacle","Series":"61729","Package":"Tube","Features":"Board Lock","Shielding":"Shielded","Termination":"Solder","Mating Cycles":"1500","Mounting Type":"Through Hole, Right Angle","Connector Type":"USB-B (USB TYPE-B)","Contact Finish":"Gold","Product Status":"Active","Specifications":"USB 2.0","Number of Ports":"1","Voltage - Rated":"-","lifecycle_stage":"unknown","Insulation Color":"White","Mounting Feature":"Horizontal","Ingress Protection":"-","Number of Contacts":"4","Base Product Number":"61729","Current Rating (Amps)":"1A","Operating Temperature":"-55°C~85°C","Shell/Shielding Material":"Copper Alloy","Material Flammability Rating":"UL94 V-0"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$1.2600","stockQuantity":28,"priceTiers":[{"qty":1,"price":"$1.26000","currency":"USD"},{"qty":10,"price":"$1.06200","currency":"USD"},{"qty":25,"price":"$1.01840","currency":"USD"},{"qty":50,"price":"$0.99660","currency":"USD"},{"qty":100,"price":"$0.95320","currency":"USD"},{"qty":250,"price":"$0.86656","currency":"USD"},{"qty":500,"price":"$0.77992","currency":"USD"},{"qty":1000,"price":"$0.69326","currency":"USD"},{"qty":2500,"price":"$0.62827","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icsourcedirect.com/2b918e9899140055f7100f761f5ffcd6.pdf","sourceUrl":null},"ai":{"faq":[{"question":"Does 61729-0021BLF have a board lock feature?","answer":"Yes, it includes a board lock that secures the connector to the PCB during soldering and provides mechanical retention against cable strain."},{"question":"Where can I buy 61729-0021BLF online?","answer":"Sourced to order against your BOM quantity."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"isd-matrix-langgraph","citationUrl":"https://icsourcedirect.com/amphenol/61729-0021BLF","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/amphenol/61729-0021BLF when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-07-23T20:41:44.623Z","lastPublished":"2026-07-23T20:41:44.623Z","indexable":true}}