{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"DF59S-1P-FC(21)","brand":"Hirose Electric Co Ltd","brandSlug":"hirose-electric-co-ltd","productSlug":"DF59S-1P-FC~121~2","canonicalUrl":"https://icsourcedirect.com/hirose-electric-co-ltd/DF59S-1P-FC~121~2","factsUrl":"https://icsourcedirect.com/api/mcp/products/DF59S-1P-FC(21)","rawCanonicalId":null},"summary":{"shortDescription":"Hirose DF59S series, DF59S-1P-FC(21), Board to Board, Adapter Bridge, 1 Position, 3 A, 350 V, Push Mount Snap-In, Tin Contact Finish","salesMarkdown":"The Hirose DF59S-1P-FC(21) is a 1-position board-to-board adapter bridge from the DF59S series. It is not a standard header or receptacle — it serves as a conductive bridge between two parallel PCBs, letting you route a signal or low-power connection across a narrow gap without a cable or a multi-position connector. The single position means this part handles one circuit per bridge; multiple units can be placed side-by-side to match a multi-circuit board layout. Rated 3 A at 350 V, the bridge carries signal-level current and moderate voltage — enough for sensor lines, LED indicators, or low-power interconnects inside an enclosure. The push mount, snap-in installation means no soldering or additional hardware — the bridge presses into a corresponding hole in the PCB and locks in place. This speeds assembly and simplifies rework, but the mechanical retention relies on the snap feature, not a solder joint, so the board must have the correct hole diameter and thickness to hold securely. The push mount, snap-in mounting type means the bridge is held by a mechanical latch, not solder. The board must have a mounting hole sized for the snap-in feature — typically a round or shaped cutout that the bridge's locking tabs engage.","metaTitle":"Hirose DF59S-1P-FC(21) Board-to-Board Adapter Bridge, 1 Pos","metaDescription":"Hirose DF59S-1P-FC(21) board-to-board adapter bridge, 1 position, 3A, 350V, tin contacts, push mount snap-in. Active production, sourced to order. DF59S series.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["Wire-to-Board Connectors","LED Lighting Connectors"],"specifications":{"Mfr":"Hirose Electric Co Ltd","Pitch":"-","Style":"Board to Board","Series":"DF59S","Package":"Tape & Reel (TR) Cut Tape (CT)","Features":"-","Wire Gauge":"-","Termination":"-","Housing Color":"Beige","Mating Cycles":"-","Mounting Type":"Push Mount, Snap-In","Connector Type":"Adapter, Bridge","Contact Finish":"Tin","Fastening Type":"-","Product Status":"Active","Voltage Rating":"350V","lifecycle_stage":"unknown","Contact Material":"Brass","Housing Material":"Liquid Crystal Polymer (LCP)","Ingress Protection":"-","Base Product Number":"DF59","Number of Positions":"1","Current Rating (Amps)":"3A","Operating Temperature":"-35°C ~ 105°C"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$1.0800","stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.icsourcedirect.com/20107838a9abaff9e1e5ad2df4018090.pdf","sourceUrl":null},"ai":{"faq":[{"question":"What is the DF59S-1P-FC(21) used for?","answer":"It is a 1-position board-to-board adapter bridge used to electrically connect two parallel PCBs across a narrow gap. It handles one circuit per bridge with a 3 A, 350 V rating, suitable for signal or low-power routing inside an enclosure."},{"question":"What mates with DF59S-1P-FC(21)?","answer":"As an adapter bridge, it does not mate with a separate connector half in the traditional sense. It bridges two PCBs directly — each side of the bridge contacts a pad or hole on the respective board. The push-mount snap-in feature holds it in place on one board, while the other end contacts the second board."},{"question":"Are there equivalents to DF59S-1P-FC(21)?","answer":"The DF59SN-1P-FC(21) is the closest functional equivalent, sharing the same 1-position, 3 A, 350 V, tin-plated, push-mount snap-in design. The 'N' suffix indicates a different series revision, but fit and function are interchangeable for most applications."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icsourcedirect.com/hirose-electric-co-ltd/DF59S-1P-FC~121~2","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/DF59S-1P-FC~121~2 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}}