{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"284858-1","brand":"TE Connectivity AMP Connectors","brandSlug":"te-connectivity-amp-connectors","productSlug":"284858-1","canonicalUrl":"https://icsourcedirect.com/te-connectivity-amp-connectors/284858-1","factsUrl":"https://icsourcedirect.com/api/mcp/products/284858-1","rawCanonicalId":null},"summary":{"shortDescription":"TE Connectivity MCP 1.5K/2.8 series plug, 284858-1, 12 circuits, 2 rows, 0.217\" row spacing, crimp termination, black PA66 housing, push-pull latch, Terminal Position Lock (TPA).","salesMarkdown":"The TE Connectivity 284858-1 is a 12-position, 2-row plug housing from the MCP 1.5K/2.8 series. It uses crimp terminals — the tab contacts are loaded into the cavities and locked in place by the integrated Terminal Position Lock (TPA), a secondary retainer that prevents terminal back-out under vibration. ## Mating Half and Terminal Fit This plug mates with the corresponding MCP 1.5K/2.8 receptacle header (typically a right-angle or vertical PCB header with matching 0.217\" row spacing). The tab contacts inside this housing accept the mating female receptacle terminals. The TPA feature must be in the open position during terminal insertion, then pushed closed to lock each terminal in its cavity. A missing or incomplete TPA lock is a common cause of intermittent connections in high-vibration assemblies.","metaTitle":"TE 284858-1 MCP 1.5K/2.8 Plug, 12 Pos, Black, TPA","metaDescription":"TE Connectivity 284858-1 MCP 1.5K/2.8 series plug, 12 positions, 2 rows, crimp termination, black PA66 housing with TPA. Active production, sourced to order.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["Wire-to-Board Connectors"],"specifications":{"Mfr":"TE Connectivity AMP Connectors","Color":"Black","Pitch":"-","Series":"MCP 1.5K/2.8","Features":"Terminal Position Lock (TPA)","Packaging":"Bulk","Part Status":"Active","Row Spacing":"0.217\\\" (5.51mm)","Contact Type":"Tab","Mounting Type":"Free Hanging (In-Line)","Connector Type":"Plug","Fastening Type":"Push-Pull","Number of Rows":"2","lifecycle_stage":"unknown","Base Product Number":"284858","Contact Termination":"Crimp","Insulation Material":"Polyamide (PA66), Nylon 6/6, Glass Filled","Number of Positions":"12","Operating Temperature":"-25°C ~ 105°C"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$1.3600","stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.icsourcedirect.com/61a0be15eda80ae094c8556347aa2ee0.pdf","sourceUrl":null},"ai":{"faq":[],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icsourcedirect.com/te-connectivity-amp-connectors/284858-1","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/284858-1 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}}