{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3-5177986-1","brand":"TE Connectivity AMP Connectors","brandSlug":"te-connectivity-amp-connectors","productSlug":"3-5177986-1","canonicalUrl":"https://icsourcedirect.com/te-connectivity-amp-connectors/3-5177986-1","factsUrl":"https://icsourcedirect.com/api/mcp/products/3-5177986-1","rawCanonicalId":null},"summary":{"shortDescription":"TE Connectivity Free Height (FH) series, Plug, Center Strip Contacts, 40 Positions, 2 Rows, 0.031\" (0.80mm) Pitch, Surface Mount, Gold, 8.00µin Contact Finish.","salesMarkdown":"## 0.80 mm Pitch Mezzanine Plug, 40 Positions — Board-Stacking Fit It uses a 0.031\" (0.80mm) pitch in a dual-row layout with center strip contacts — the narrow pitch keeps the board footprint compact while the 40 circuits handle dense signal routing between parallel PCBs. ## Stack Height Range — One Part, Four Gaps This plug supports mated stacking heights of 8mm, 12mm, 16mm, and 20mm — the same connector covers multiple board-spacing requirements. For a 12mm stack, that leaves about 4mm for the receptacle side — tight, but workable with the matching FH receptacle. ## Contact Finish and Duty Cycle The gold is on the mating surface; the SMT tails are tin or gold-flashed depending on the reel variant. For a mezzanine board that stays mated through the product life, this plating grade is adequate.","metaTitle":"TE 3-5177986-1 Free Height Plug, 40 Pos, 0.80mm Pitch","metaDescription":"TE Connectivity 3-5177986-1 Free Height (FH) plug, 40 positions, 0.80mm pitch, SMT, gold contacts, ROHS3. Active production. Sourced to order.","metaKeywords":null},"attributes":{"series":"Free Height (FH)","packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","productStatus":"Active","categoryPath":["Board-to-Board Connectors","Mezzanine & Stacking Connectors"],"specifications":{"Mfr":"TE Connectivity AMP Connectors","Pitch":"0.031\\\" (0.80mm)","Series":"Free Height (FH)","Package":"Tape & Reel (TR) Cut Tape (CT)","Features":"Board Guide","Mounting Type":"Surface Mount","Connector Type":"Plug, Center Strip Contacts","Contact Finish":"Gold","Number of Rows":"2","Product Status":"Active","lifecycle_stage":"unknown","Height Above Board":"0.309\\\" (7.85mm)","Base Product Number":"5177986","Number of Positions":"40","Mated Stacking Heights":"8mm, 12mm, 16mm, 20mm","Contact Finish Thickness":"8.00µin (0.203µm)"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$2.8700","stockQuantity":0,"priceTiers":[{"qty":1,"price":"$2.87000","currency":"USD"},{"qty":10,"price":"$2.55800","currency":"USD"},{"qty":25,"price":"$2.54480","currency":"USD"},{"qty":50,"price":"$2.51900","currency":"USD"},{"qty":100,"price":"$2.31120","currency":"USD"},{"qty":250,"price":"$2.29820","currency":"USD"},{"qty":600,"price":"$2.09047","currency":"USD"},{"qty":1200,"price":"$1.86973","currency":"USD"},{"qty":3000,"price":"$1.72691","currency":"USD"},{"qty":6000,"price":"$1.64900","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icsourcedirect.com/42d4a802f3e1a8da4249f98019945a53.pdf","sourceUrl":null},"ai":{"faq":[{"question":"What is the mated stacking height of 3-5177986-1?","answer":"This plug supports mated stacking heights of 8mm, 12mm, 16mm, and 20mm — the same part covers four board-spacing options depending on the mating receptacle used."},{"question":"Is 3-5177986-1 RoHS compliant?","answer":"Yes, it is ROHS3 compliant — no exemptions, suitable for global shipments requiring RoHS compliance."},{"question":"Where can I buy 3-5177986-1?","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/te-connectivity-amp-connectors/3-5177986-1","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/te-connectivity-amp-connectors/3-5177986-1 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}}