{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"5046183410","brand":"Molex","brandSlug":"molex","productSlug":"5046183410","canonicalUrl":"https://icsourcedirect.com/molex/5046183410","factsUrl":"https://icsourcedirect.com/api/mcp/products/5046183410","rawCanonicalId":null},"summary":{"shortDescription":"Molex SlimStack 504618 receptacle, 34 positions, 0.014\" (0.35mm) pitch, dual-row, SMT, gold contacts, 0.024\" (0.61mm) mated height, solder retention.","salesMarkdown":"## 34-Circuit Ultra-Fine-Pitch Mezzanine Receptacle The Molex 5046183410 is a 34-position receptacle from the SlimStack 504618 series, designed for board-to-board mezzanine stacking where vertical space is at a premium. It uses a center strip contact arrangement across two rows at a 0.014\" (0.35mm) pitch — one of the tightest pitches in the SlimStack family, which means the board footprint needs careful routing to keep traces between pads. The mated stack height is just 0.024\" (0.61mm), so this connector fits into ultra-slim portable devices, handheld instrumentation, or any assembly where the gap between parallel PCBs is under a millimeter. ## Solder Retention for SMT Reliability The connector includes solder retention features — small metal tabs on the body that reflow to the board pads. On a 0.35 mm pitch part with 34 surface-mount tails, those tabs take the shear load from cable strain or thermal cycling off the signal joints. Without them, the fine-pitch solder joints are vulnerable to cracking during board handling or in equipment that sees moderate vibration.","metaTitle":"Molex 5046183410 SlimStack Receptacle, 34 Pos, 0.35mm Pitch","metaDescription":"Molex 5046183410 SlimStack 504618 receptacle, 34 circuits, 0.35mm pitch, 0.61mm stack height. Obsolete — sourced to order against RFQ.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Obsolete","categoryPath":["Board-to-Board Connectors"],"specifications":{"Mfr":"Molex","Pitch":"0.014\\\" (0.35mm)","Series":"SlimStack 504618","Package":"Tape & Reel (TR)","Features":"Solder Retention","Mounting Type":"Surface Mount","Connector Type":"Receptacle, Center Strip Contacts","Contact Finish":"Gold","Number of Rows":"2","Product Status":"Obsolete","lifecycle_stage":"unknown","Height Above Board":"0.024\\\" (0.61mm)","Base Product Number":"504618","Number of Positions":"34","Mated Stacking Heights":"0.6mm","Contact Finish Thickness":"-"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":null,"sourceUrl":null},"ai":{"faq":[{"question":"What is the pitch of 5046183410?","answer":"The pitch is 0.014\" (0.35mm), one of the tightest in the SlimStack series, requiring a high-density board layout."},{"question":"Where can I buy 5046183410?","answer":"This part is obsolete; we source it to order against your RFQ."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icsourcedirect.com/molex/5046183410","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/5046183410 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}}