{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"2033900323","brand":"Molex","brandSlug":"molex","productSlug":"2033900323","canonicalUrl":"https://icsourcedirect.com/molex/2033900323","factsUrl":"https://icsourcedirect.com/api/mcp/products/2033900323","rawCanonicalId":null},"summary":{"shortDescription":"Molex Quad-Row 203390 series, Plug, Outer Shroud Contacts, 32 positions, 2 rows, 0.014\" (0.35mm) pitch, Surface Mount, Gold contact finish, 0.020\" (0.50mm) height above board, 0.6mm mated stacking height.","salesMarkdown":"Its defining spec is the 0.014\" (0.35 mm) pitch — fine enough to pack 32 positions into a compact footprint, but tight enough that routing between pads demands careful trace width planning. The plug carries outer shroud contacts and mates with a matching receptacle to achieve a 0.6 mm mated stacking height, suited for thin-profile portable devices, module stacking, or high-density parallel bus interconnects where every millimeter of z-height counts. The 0.35 mm pitch drives the board footprint — expect fine-pitch SMT pads with tight clearance for trace escape routing between rows. The 0.020\" (0.50 mm) height above board and 0.6 mm mated stack height set the mezzanine gap; verify this matches your board-to-board clearance before layout. ## Mating and Stacking The plug is surface-mount only — no through-hole variant in this series.","metaTitle":"Molex 2033900323 Quad-Row Plug, 32 Pos, 0.35mm Pitch","metaDescription":"Molex 2033900323 Quad-Row 203390 plug, 32 circuits, 0.35mm pitch, 0.6mm stacking height, gold contacts. Active, ROHS3. Sourced to order.","metaKeywords":null},"attributes":{"series":"Quad-Row 203390","packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","productStatus":"Active","categoryPath":["Board-to-Board Connectors","Mezzanine & Stacking Connectors"],"specifications":{"Mfr":"Molex","Pitch":"0.014\\\" (0.35mm)","Series":"Quad-Row 203390","Package":"Tape & Reel (TR) Cut Tape (CT)","Features":"Solder Retention","Mounting Type":"Surface Mount","Connector Type":"Plug, Outer Shroud Contacts","Contact Finish":"Gold","Number of Rows":"2","Product Status":"Active","lifecycle_stage":"unknown","Height Above Board":"0.020\\\" (0.50mm)","Number of Positions":"32","Mated Stacking Heights":"0.6mm","Contact Finish Thickness":"3.94µin (0.100µm)"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$1.6600","stockQuantity":0,"priceTiers":[{"qty":1,"price":"$1.66000","currency":"USD"},{"qty":10,"price":"$1.41600","currency":"USD"},{"qty":100,"price":"$1.16960","currency":"USD"},{"qty":500,"price":"$1.16964","currency":"USD"},{"qty":1000,"price":"$0.92339","currency":"USD"},{"qty":1500,"price":"$0.89261","currency":"USD"},{"qty":2500,"price":"$0.86183","currency":"USD"},{"qty":5000,"price":"$0.81874","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icsourcedirect.com/8647d93e688e1fefc129e866ebf34b55.pdf","sourceUrl":null},"ai":{"faq":[{"question":"What is the stacking height of molex 2033900323?","answer":"The mated stacking height is 0.6 mm, with a height above board of 0.020\" (0.50 mm) for the plug alone."},{"question":"Where can I buy molex 2033900323?","answer":"This part is active and sourced to order."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icsourcedirect.com/molex/2033900323","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/2033900323 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}}