{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"ZX20-B-5S-UNIT(12)","brand":"Hirose Electric Co Ltd","brandSlug":"hirose-electric-co-ltd","productSlug":"ZX20-B-5S-UNIT~112~2","canonicalUrl":"https://icsourcedirect.com/hirose-electric-co-ltd/ZX20-B-5S-UNIT~112~2","factsUrl":"https://icsourcedirect.com/api/mcp/products/ZX20-B-5S-UNIT(12)","rawCanonicalId":null},"summary":{"shortDescription":"Hirose ZX series USB micro-B plug, 5 contacts, 1A per contact, 30VAC, through-hole vertical mount, gold-plated contacts, UL94 V-0.","salesMarkdown":"The Hirose ZX20-B-5S-UNIT(12) is a USB micro-B plug from the ZX series, designed for USB 2.0 applications. ## What the 10000 Mating Cycles Mean for Field Service 10,000 mating cycles is the standout spec here — most USB micro-B connectors are rated for 5,000 to 10,000 cycles, and this sits at the top end. The gold-plated contacts and stainless steel shell are what let it survive that many insertions without the plating wearing through or the shell cracking. In the field, what's really failing on a standard USB connector is usually the contact fretting or the shell fatigue after a few thousand cycles. With this part, you can re-pin it on site if the cable-side plug fails — the board-side receptacle is the same micro-B footprint, so you swap the plug without reworking the board.","metaTitle":"Hirose ZX20-B-5S-UNIT(12) USB micro-B Plug, 5 contacts","metaDescription":"Hirose ZX20-B-5S-UNIT(12) USB micro-B plug, 5 contacts, gold-plated, rated 1A per contact at 30VAC, 10000 mating cycles.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Obsolete","categoryPath":["USB, Type-C & HDMI Connectors"],"specifications":{"Mfr":"Hirose Electric Co Ltd","Gender":"Plug","Series":"ZX","Package":"Tray","Features":"-","Shielding":"-","Termination":"Solder","Mating Cycles":"10000","Mounting Type":"Through Hole","Connector Type":"USB - micro B","Contact Finish":"Gold","Product Status":"Obsolete","Specifications":"USB 2.0","Number of Ports":"1","Voltage - Rated":"30VAC","lifecycle_stage":"unknown","Insulation Color":"Black","Mounting Feature":"Vertical","Ingress Protection":"-","Number of Contacts":"5","Current Rating (Amps)":"1A per Contact","Operating Temperature":"-30°C ~ 85°C","Shell/Shielding Material":"Steel, Stainless","Material Flammability Rating":"UL94 V-0"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$0.8300","stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.icsourcedirect.com/3c8c5948d70a68e22bb3025e5a8df129.pdf","sourceUrl":null},"ai":{"faq":[{"question":"Where can I buy the ZX20-B-5S-UNIT(12) available via RFQ confirmation?","answer":"The ZX20-B-5S-UNIT(12) is obsolete and no longer in factory production. No stock-holding claim; it is quoted to order against your BOM quantity."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icsourcedirect.com/hirose-electric-co-ltd/ZX20-B-5S-UNIT~112~2","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/hirose-electric-co-ltd/ZX20-B-5S-UNIT~112~2 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}}