{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"171826-4","brand":"TE Connectivity AMP Connectors","brandSlug":"te-connectivity-amp-connectors","productSlug":"171826-4","canonicalUrl":"https://icsourcedirect.com/te-connectivity-amp-connectors/171826-4","factsUrl":"https://icsourcedirect.com/api/mcp/products/171826-4","rawCanonicalId":null},"summary":{"shortDescription":"TE Connectivity AMP Connectors EI series, 171826-4, Board to Cable/Wire header, 4 circuits, 0.098\" (2.50mm) pitch, through hole right-angle, tin-plated male pins, latch holder, UL94 V-0, ROHS3 compliant.","salesMarkdown":"The 171826-4 is a single-row, 4-position pin header from TE's EI series, designed to connect a cable assembly to a PCB at a right angle. Its 0.098\" (2.50mm) pitch and 2A current rating suit signal or low-power circuits in general-purpose equipment. ## Pitch, positions, and mounting orientation With 4 positions on a 0.098\" (2.50mm) pitch, this header fits compact board layouts where a small number of signal connections are needed. ## Current, voltage, and contact finish Rated at 2A per contact and 250VAC / 350VDC, this header handles signal-level loads and low-power circuits. The tin-plated mating finish suits applications with moderate mating cycles and indoor, non-corrosive environments. The brass contact material and 31.5µin (0.80µm) tin thickness on both the post and mating surfaces provide reliable solderability and contact performance for the rated life. ## Housing material and regulatory compliance ## Mating half and cross-reference note As a male pin header, the 171826-4 mates with a female receptacle housing (not included). A functional alternative with a different pitch is the 1394090-1 (0.112\" / 2.85mm pitch, 6 positions, 4-wall shroud) — verify PCB layout compatibility before substituting.","metaTitle":"171826-4 TE Connectivity EI Series 4-Pin Right-Angle Header","metaDescription":"TE Connectivity 171826-4 EI series header, 4 positions, 2.5mm pitch, right-angle through-hole, tin contacts, latch holder, UL94 V-0, ROHS3 compliant.","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, Right Angle","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":"Natural","Insulation Height":"0.264\\\" (6.70mm)","Ingress Protection":"-","Base Product Number":"171826","Insulation Material":"Polyamide (PA66), Nylon 6/6","Number of Positions":"4","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":"-","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":"$0.6300","priceTiers":[{"qty":1,"price":"$0.63000","currency":"USD"},{"qty":10,"price":"$0.61000","currency":"USD"},{"qty":100,"price":"$0.49210","currency":"USD"},{"qty":500,"price":"$0.43568","currency":"USD"},{"qty":1000,"price":"$0.38185","currency":"USD"},{"qty":5000,"price":"$0.33316","currency":"USD"},{"qty":10000,"price":"$0.31718","currency":"USD"}]},"links":{"datasheetUrl":null,"sourceUrl":null,"alternativesUrl":"https://icsourcedirect.com/api/mcp/products/171826-4/alternatives.json"},"ai":{"faq":[{"question":"What is the pitch and number of positions of the 171826-4?","answer":"The pitch is 0.098\" (2.50mm) and it has 4 positions, all loaded, in a single row."},{"question":"Is the 171826-4 RoHS compliant?","answer":"Yes, it is ROHS3 compliant."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icsourcedirect.com/te-connectivity-amp-connectors/171826-4","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/171826-4 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}}