{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"2-171825-3","brand":"TE Connectivity AMP Connectors","brandSlug":"te-connectivity-amp-connectors","productSlug":"2-171825-3","canonicalUrl":"https://icsourcedirect.com/te-connectivity-amp-connectors/2-171825-3","factsUrl":"https://icsourcedirect.com/api/mcp/products/2-171825-3","rawCanonicalId":null},"summary":{"shortDescription":"TE Connectivity AMP Connectors EI series, Board to Cable/Wire header, 3 circuits, 0.098\" (2.50mm) pitch, single row, shrouded - 1 wall, through hole solder termination, tin-plated contacts, rated 2 A, 250 VAC / 350 VDC, UL94 V-0.","salesMarkdown":"## Three-position header with latch holder for vibration-prone assemblies The 2-171825-3 is a 3-position, single-row header from TE's EI series, pitched at 0.098\" (2.50mm). The shrouded - 1 wall design and latch holder fastening keep the mated connector locked under vibration, making it a reliable choice for wire-to-board connections in industrial or automotive environments. ## Current and voltage ratings for signal and low-power delivery Each contact is rated 2 A, and the header handles up to 250 VAC or 350 VDC. The tin-plated mating surface (31.5 µin) suits moderate mating-cycle applications, while the brass contacts and PA66 housing (UL94 V-0) provide a cost-effective, flame-rated interconnect for general-purpose use.","metaTitle":"2-171825-3 TE Connectivity EI Header, 3 Pos, 2.5mm Pitch","metaDescription":"2-171825-3 TE Connectivity AMP Connectors EI series header, 3 positions, 0.098\" (2.50mm) pitch, through hole, tin plating, UL94 V-0.","metaKeywords":null},"attributes":{"series":"EI","packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","productStatus":"Active","categoryPath":["Pin Headers, Sockets & Housings","Pin Headers"],"specifications":{"Mfr":"TE Connectivity AMP Connectors","Style":"Board to Cable/Wire","Series":"EI","Package":"Bulk","Features":"-","Shrouding":"Shrouded - 1 Wall","Termination":"Solder","Applications":"General Purpose","Contact Type":"Male Pin","Contact Shape":"Square","Mounting Type":"Through Hole","Connector Type":"Header","Fastening Type":"Latch Holder","Number of Rows":"1","Pitch - Mating":"0.098\\\" (2.50mm)","Product Status":"Active","Voltage Rating":"250VAC, 350VDC","lifecycle_stage":"unknown","Contact Material":"Brass","Insulation Color":"Black","Insulation Height":"0.409\\\" (10.40mm)","Ingress Protection":"-","Base Product Number":"171825","Insulation Material":"Polyamide (PA66), Nylon 6/6","Number of Positions":"3","Row Spacing - Mating":"-","Contact Finish - Post":"Tin","Contact Length - Post":"0.142\\\" (3.60mm)","Current Rating (Amps)":"2A","Operating Temperature":"-","Mated Stacking Heights":"-","Overall Contact Length":"0.551\\\" (14.00mm)","Contact Finish - Mating":"Tin","Contact Length - Mating":"0.295\\\" (7.49mm)","Number of Positions Loaded":"All","Material Flammability Rating":"UL94 V-0","Contact Finish Thickness - Post":"31.5µin (0.80µm)","Contact Finish Thickness - Mating":"31.5µin (0.80µm)"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$0.4000","priceTiers":[{"qty":1,"price":"$0.40000","currency":"USD"},{"qty":10,"price":"$0.36700","currency":"USD"},{"qty":100,"price":"$0.30560","currency":"USD"},{"qty":500,"price":"$0.25974","currency":"USD"},{"qty":1000,"price":"$0.22765","currency":"USD"},{"qty":5000,"price":"$0.20320","currency":"USD"},{"qty":10000,"price":"$0.18792","currency":"USD"}]},"links":{"datasheetUrl":null,"sourceUrl":null,"alternativesUrl":"https://icsourcedirect.com/api/mcp/products/2-171825-3/alternatives.json"},"ai":{"faq":[{"question":"What is the mating connector for 2-171825-3?","answer":"This header mates with a matching EI-series receptacle housing (same pitch, single row) and the corresponding crimp terminal. The latch holder on the header engages with the housing's latch to secure the connection."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icsourcedirect.com/te-connectivity-amp-connectors/2-171825-3","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/2-171825-3 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}}