{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"465574345","brand":"Molex","brandSlug":"molex","productSlug":"465574345","canonicalUrl":"https://icsourcedirect.com/molex/465574345","factsUrl":"https://icsourcedirect.com/api/mcp/products/465574345","rawCanonicalId":null},"summary":{"shortDescription":"Molex SEARAY 46557 series, 465574345, High Density Array, Female, 160 positions, 4 rows, 0.050\" (1.27mm) pitch, Surface Mount, Gold 30.0µin (0.76µm) contact finish.","salesMarkdown":"## 0.050\" Pitch, 160-Position Mezzanine Array Its 0.050\" (1.27mm) pitch packs 160 positions into a compact footprint, with four rows keeping the board layout manageable for dense signal routing. That matters for a mezzanine interconnect that may see multiple board-stack engagements during test or rework. ## Stack Height Range and Board Fit This female array mates with the matching SEARAY male header to achieve one of six mated stacking heights: 8.5mm, 9mm, 9.5mm, 10mm, 11mm, 11.5mm, or 13.5mm. The height above board of the female connector alone is 0.258\" (6.55mm). That range lets a single board layout support multiple z-height budgets by swapping the male header height — useful when the same PCB is used across product variants with different card-to-card gaps.","metaTitle":"Molex SEARAY 465574345, 160-Position, 0.050\" Pitch","metaDescription":"Molex 465574345 SEARAY high-density array female connector, 160 positions, 0.050\" pitch, SMT, gold 30µ\". Active production, sourced to order. Request quote.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["Board-to-Board Connectors","Mezzanine & Stacking Connectors"],"specifications":{"Mfr":"Molex","Pitch":"0.050\\\" (1.27mm)","Series":"SEARAY 46557","Package":"Box","Features":"Board Guide, Pick and Place","Mounting Type":"Surface Mount","Connector Type":"High Density Array, Female","Contact Finish":"Gold","Number of Rows":"4","Product Status":"Active","lifecycle_stage":"unknown","Height Above Board":"0.258\\\" (6.55mm)","Number of Positions":"160","Mated Stacking Heights":"8.5mm, 9mm, 9.5mm, 10mm, 11mm, 11.5mm, 13.5mm","Contact Finish Thickness":"30.0µin (0.76µm)"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$17.1400","stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":null,"sourceUrl":null},"ai":{"faq":[{"question":"What is the pitch of Molex 465574345?","answer":"The pitch is 0.050\" (1.27mm), which is the center-to-center spacing between adjacent contacts."},{"question":"What are the mated stacking heights for 465574345?","answer":"The mated stacking heights available are 8.5mm, 9mm, 9.5mm, 10mm, 11mm, 11.5mm, and 13.5mm, depending on the male header selected."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"isd-matrix-langgraph","citationUrl":"https://icsourcedirect.com/molex/465574345","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/465574345 when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-07-22T19:46:37.382Z","lastPublished":"2026-07-22T19:46:37.382Z","indexable":true}}