{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"0919990499","brand":"Molex","brandSlug":"molex","productSlug":"0919990499","canonicalUrl":"https://icsourcedirect.com/molex/0919990499","factsUrl":"https://icsourcedirect.com/api/mcp/products/0919990499","rawCanonicalId":null},"summary":{"shortDescription":"Molex Appli-Mate 91999 series, Header, Male Blades, 2 positions, 1 row, 0.197\" (5.00mm) pitch, Solder termination, Through Hole, Silver contact finish, 16 A, 250 V.","salesMarkdown":"The Molex 0919990499 is a 2-position header from the Appli-Mate 91999 series, carrying male blade contacts on a single row at 0.197\" (5.00 mm) pitch. It is a through-hole solder part in a natural polyamide housing, designed as the board-mounted half of a wire-to-board power interconnect. The pair of silver-plated brass blades are rated 16 A per circuit at 250 V, which puts this squarely in the low-to-moderate power distribution class — think appliance control boards, HVAC fan modules, or small power supply outputs where a compact two-wire connection is needed. ## The Silver Plating Tells the Story Silver gives lower contact resistance than tin and handles higher operating temperatures without oxidation creep, but it tarnishes in sulphurous atmospheres. The practical takeaway: this header is specced for applications where the mated pair will stay connected for long periods at elevated temperature (the housing is rated -20°C to 120°C), not for frequent unmating cycles where gold would be preferred. The latch lock fastening keeps the blade pair engaged under vibration once mated. The 5.00 mm pitch gives generous creepage for the 250 V rating — the board footprint is straightforward, with two solder tails on 5.00 mm centres. No obsolescence notice, no last-time-buy clock. There is no documented direct cross-reference from Molex; if a form-fit-function alternative is needed, it would have to match the 5.00 mm pitch, 2 positions, through-hole mounting, and the 16 A silver-plated contact set.","metaTitle":"Molex Appli-Mate 91999 0919990499, Header 2POS 5.00mm 16A","metaDescription":"Molex 0919990499 Appli-Mate 91999 header, 2 positions, 5.00mm pitch, 16A per circuit, silver-plated blades, through-hole solder, ROHS3.","metaKeywords":null},"attributes":{"series":"Appli-Mate 91999","packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","productStatus":"Active","categoryPath":["Wire-to-Wire Connectors"],"specifications":{"Mfr":"Molex","Color":"Natural","Pitch":"0.197\\\" (5.00mm)","Series":"Appli-Mate 91999","Package":"Bulk","Features":"Board Guide","Wire Gauge":"-","Termination":"Solder","Mounting Type":"Through Hole","Connector Type":"Header, Male Blades","Contact Finish":"Silver","Fastening Type":"Latch Lock","Number of Rows":"1","Product Status":"Active","Voltage Rating":"250 V","Connector Style":"-","lifecycle_stage":"unknown","Contact Material":"Brass","Base Product Number":"091999","Number of Positions":"2","Current Rating (Amps)":"16 A","Material - Insulation":"Polyamide (PA66), Nylon 6/6","Operating Temperature":"-20°C ~ 120°C","Contact Finish Thickness":"78.7µin (2.00µm)"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$0.9200","priceTiers":[{"qty":1,"price":"$0.92000","currency":"USD"},{"qty":10,"price":"$0.75900","currency":"USD"},{"qty":100,"price":"$0.63230","currency":"USD"},{"qty":1000,"price":"$0.50581","currency":"USD"},{"qty":5000,"price":"$0.44258","currency":"USD"},{"qty":10000,"price":"$0.42045","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icsourcedirect.com/8ec56cd613e9aa824970fe27314cde67.pdf","sourceUrl":null,"alternativesUrl":"https://icsourcedirect.com/api/mcp/products/0919990499/alternatives.json"},"ai":{"faq":[{"question":"Is Molex 0919990499 RoHS compliant?","answer":"Yes, the 0919990499 is ROHS3 compliant per the manufacturer's listing."},{"question":"What is the mating connector for 0919990499?","answer":"It mates with a 2-position Appli-Mate 91999 receptacle housing that accepts the series' crimp terminals. Search the 91999 series for the female housing and terminal part numbers."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icsourcedirect.com/molex/0919990499","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/0919990499 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}}