{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"2167010409","brand":"Molex","brandSlug":"molex","productSlug":"2167010409","canonicalUrl":"https://icsourcedirect.com/molex/2167010409","factsUrl":"https://icsourcedirect.com/api/mcp/products/2167010409","rawCanonicalId":null},"summary":{"shortDescription":"Molex SlimStack 216701 series, Plug Outer Shroud Contacts, 40 circuits, 2 rows, 0.014\" (0.35mm) pitch, Surface Mount, Gold 3.94µin contacts, 0.019\" (0.48mm) height above board, 0.6mm mated stacking height.","salesMarkdown":"## Board-to-Board Plug for Tight Stacking The 0.35 mm pitch and 0.6 mm mated stacking height make it suited for compact handheld devices, wearables, and other portable electronics where every tenth of a millimeter counts. Outer shroud contacts protect the signal pins during mating and provide mechanical alignment between the two PCBs. ## What the 0.35 mm Pitch and 0.6 mm Stack Mean for Layout The 0.35 mm pitch is the tightest constraint on the board footprint — trace routing between pads requires a fine-line PCB capability, and the 0.6 mm mated stack height means the two boards sit very close together, leaving little room for components on the inner faces. This is a pure mezzanine interconnect, not a wire-to-board or cable application. The dual-row, 40-position layout packs a lot of signal density into a small board area, which is the whole point of the SlimStack series. It is a surface-mount component, so it goes through the same SMT line as the rest of the board. ## Mating Receptacle and Stacking Height When specifying the pair, confirm that the receptacle order code matches the 40-circuit, 0.35 mm pitch configuration.","metaTitle":"Molex SlimStack 2167010409, 0.35mm Pitch, 40 Pos Plug","metaDescription":"Molex 2167010409 SlimStack plug, 40 circuits, 0.35mm pitch, 0.6mm stacking height. Gold contacts, solder retention. ROHS3. Sourced to order.","metaKeywords":null},"attributes":{"series":"SlimStack 216701","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":"SlimStack 216701","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":"0.019\\\" (0.48mm)","Number of Positions":"40","Mated Stacking Heights":"0.6mm","Contact Finish Thickness":"3.94µin (0.100µm)"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$0.4200","stockQuantity":0,"priceTiers":[{"qty":1,"price":"$0.42000","currency":"USD"},{"qty":10,"price":"$0.35800","currency":"USD"},{"qty":100,"price":"$0.27870","currency":"USD"},{"qty":1000,"price":"$0.21898","currency":"USD"},{"qty":2500,"price":"$0.19907","currency":"USD"},{"qty":20000,"price":"$0.17651","currency":"USD"},{"qty":40000,"price":"$0.17253","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icsourcedirect.com/602a131eca96c89ebe0b14a92faf2c43.pdf","sourceUrl":null},"ai":{"faq":[{"question":"What is the mating receptacle for 2167010409?","answer":"The mating receptacle is the corresponding SlimStack 216701 receptacle half, also 40 circuits at 0.35 mm pitch. Both parts together achieve the 0.6 mm mated stacking height."},{"question":"Is 2167010409 RoHS compliant?","answer":"Yes, the 2167010409 is ROHS3 compliant."},{"question":"Does 2167010409 have a solder retention feature?","answer":"Yes, the part includes solder retention features to hold it in place during reflow soldering."},{"question":"What is the difference between 2167010409 and 2167010407?","answer":"The difference is the number of positions — the 2167010409 has 40 circuits, while the 2167010407 has a different position count within the same SlimStack 216701 series. Both share the 0.35 mm pitch and 0.6 mm stacking height."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icsourcedirect.com/molex/2167010409","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/2167010409 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}}