{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"5177983-1","brand":"TE Connectivity AMP Connectors","brandSlug":"te-connectivity-amp-connectors","productSlug":"5177983-1","canonicalUrl":"https://icsourcedirect.com/te-connectivity-amp-connectors/5177983-1","factsUrl":"https://icsourcedirect.com/api/mcp/products/5177983-1","rawCanonicalId":null},"summary":{"shortDescription":"TE Connectivity Free Height (FH) receptacle, 40 positions, 0.031\" (0.80mm) pitch, dual row, surface mount, gold flash 8.00µin, board guide, mated stacking heights 5mm to 8mm.","salesMarkdown":"## What This 40-Position Mezzanine Receptacle Does Its 0.031\" (0.80mm) pitch and dual-row layout pack 40 signal paths into a compact footprint — the board layout engineer needs to plan trace escape and via size around this pitch early, because 0.80 mm leaves tight real estate between pads for routing. The gold flash plating at 8.00µin (0.203µm) is sufficient for the moderate mating cycles of a fixed mezzanine stack, but it's not hard gold — if this connector sees frequent reconnection in a test or field-service scenario, the contact wear life is shorter than a 30µin or 50µin gold part. The SMT termination suits it for reflow assembly on a standard pick-and-place line, and the tube packaging is the typical delivery for this volume grade. ## Stack Height Flexibility — One Receptacle, Four Gaps That range covers common mezzanine z-height budgets from compact handheld gear (5mm) to boards with mid-height components on the underside (8mm). The same receptacle order code works across all four heights — you only change the plug part number to adjust the stack. For the board layout engineer, the 0.148\" (3.75mm) height above board is the receptacle's own footprint height; the total stack is that plus the plug's height above its own board.","metaTitle":"TE 5177983-1 Free Height Receptacle, 40 Pos, 0.80mm Pitch","metaDescription":"TE Connectivity 5177983-1 Free Height (FH) receptacle, 40 positions, 0.80mm pitch, SMT, gold flash. Mates to stacking heights 5-8mm. Active, RoHS.","metaKeywords":null},"attributes":{"series":"Free Height (FH)","packageCase":null,"mountingType":null,"rohsStatus":"RoHS 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":"Tube","Features":"Board Guide","Mounting Type":"Surface Mount","Connector Type":"Receptacle, Outer Shroud Contacts","Contact Finish":"Gold","Number of Rows":"2","Product Status":"Active","lifecycle_stage":"unknown","Height Above Board":"0.148\\\" (3.75mm)","Base Product Number":"5177983","Number of Positions":"40","Mated Stacking Heights":"5mm, 6mm, 7mm, 8mm","Contact Finish Thickness":"8.00µin (0.203µm)"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$2.2900","priceTiers":[{"qty":1,"price":"$2.29000","currency":"USD"},{"qty":10,"price":"$2.04400","currency":"USD"},{"qty":25,"price":"$2.03360","currency":"USD"},{"qty":50,"price":"$2.01280","currency":"USD"},{"qty":100,"price":"$1.84680","currency":"USD"},{"qty":250,"price":"$1.83640","currency":"USD"},{"qty":500,"price":"$1.67042","currency":"USD"},{"qty":1000,"price":"$1.49403","currency":"USD"},{"qty":2500,"price":"$1.37990","currency":"USD"}]},"links":{"datasheetUrl":null,"sourceUrl":null,"alternativesUrl":"https://icsourcedirect.com/api/mcp/products/5177983-1/alternatives.json"},"ai":{"faq":[{"question":"What mated stacking heights does 5177983-1 support?","answer":"This receptacle mates with the corresponding Free Height plug to achieve stacking heights of 5mm, 6mm, 7mm, or 8mm. The same receptacle works across all four heights — you select the plug to set the stack."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icsourcedirect.com/te-connectivity-amp-connectors/5177983-1","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/5177983-1 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}}