{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"D25P91C4GV00LF","brand":"Amphenol","brandSlug":"amphenol","productSlug":"D25P91C4GV00LF","canonicalUrl":"https://icsourcedirect.com/amphenol/D25P91C4GV00LF","factsUrl":"https://icsourcedirect.com/api/mcp/products/D25P91C4GV00LF","rawCanonicalId":null},"summary":{"shortDescription":"Amphenol FCI Delta D series D-Sub plug, 25 positions, 2 rows, press-fit termination, gold flash contacts, 5A per contact, 300V, UL94 V-0, black PBT housing, board lock and grounding indents.","salesMarkdown":"The Amphenol FCI D25P91C4GV00LF is a 25-position D-Sub plug (male pin) from the Delta D series, a standard-density layout (shell size 3, DB, B). It is designed for board-to-cable signal interconnects where press-fit termination is preferred over soldering — common in backplane assemblies, industrial controllers, and telecom equipment where rework and thermal stress on the PCB are concerns. The black PBT housing carries UL94 V-0 flame rating, and the steel shell with tin-nickel plating provides basic EMI shielding. ## Key Features and Termination This makes the connector suited for high-reliability environments where solder rework is undesirable. The flash gold plating provides corrosion protection for the signal path. Rated 5A per contact at 300V, this is a signal-density D-sub — the 5A limit per pin is typical for standard-density layouts, and the real-world derating depends on how many adjacent contacts carry current simultaneously. The press-fit pin requires a specific PCB hole size and plating thickness — the datasheet provides the recommended finished hole diameter and the press-in force limits. The board lock is a metal barb that engages the plated through-hole; ensure the PCB has the corresponding anchor holes per the manufacturer's footprint drawing. The flange features female screwlocks (4-40) on the mating side — the matching receptacle should have male screwlocks or accept a 4-40 jack-screw. The mounting type is through-hole, but the press-fit termination means no solder wave or reflow is needed; the connector is pressed into the board and the board lock holds it during handling.","metaTitle":"Amphenol FCI D25P91C4GV00LF Delta D D-Sub Plug","metaDescription":"Amphenol FCI D25P91C4GV00LF Delta D D-Sub plug, 25 positions, 5A per contact, 300V, press-fit termination, gold flash contacts, board lock, UL94 V-0.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["D-Sub & D-Shaped Connectors"],"specifications":{"Mfr":"Amphenol ICC (FCI)","Color":"Black","Series":"Delta D","Features":"Board Lock, Grounding Indents","Packaging":"Tray","Wire Gauge":"-","Part Status":"Active","Termination":"Press-Fit","Contact Form":"-","Contact Type":"Signal","Mounting Type":"Through Hole","Connector Type":"Plug, Male Pins","Contact Finish":"Gold","Flange Feature":"Mating Side, Female Screwlock (4-40)","Number of Rows":"2","Voltage Rating":"300V","Backset Spacing":"-","Connector Style":"D-Sub","lifecycle_stage":"unknown","Contact Material":"Phosphor Bronze","Ingress Protection":"-","Base Product Number":"D25P91","Dielectric Material":"Polybutylene Terephthalate (PBT)","Number of Positions":"25","Current Rating (Amps)":"5A per Contact","Operating Temperature":"-55°C ~ 125°C","Shell Material, Finish":"Steel, Tin-Nickel Plated","Contact Finish Thickness":"Flash","Material Flammability Rating":"UL94 V-0","Shell Size, Connector Layout":"3 (DB, B)"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$2.6900","priceTiers":null},"links":{"datasheetUrl":"https://cdn.icsourcedirect.com/1246f9e4457de452492c9aee2eeecc4f.pdf","sourceUrl":null,"alternativesUrl":"https://icsourcedirect.com/api/mcp/products/D25P91C4GV00LF/alternatives.json"},"ai":{"faq":[{"question":"What is the mating connector for D25P91C4GV00LF?","answer":"It mates with any standard DB-25 receptacle (female) having shell size 3 (DB, B) layout and 4-40 screwlock hardware on the mating side."},{"question":"Is D25P91C4GV00LF RoHS compliant?","answer":"The connector is listed with a black PBT housing and tin-nickel plated steel shell; the manufacturer's Delta D series is generally RoHS compliant, but specific compliance documentation should be confirmed from the product drawing or manufacturer's declaration."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icsourcedirect.com/amphenol/D25P91C4GV00LF","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/D25P91C4GV00LF 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}}