{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"1-1971817-4","brand":"TE Connectivity AMP Connectors","brandSlug":"te-connectivity-amp-connectors","productSlug":"1-1971817-4","canonicalUrl":"https://icsourcedirect.com/te-connectivity-amp-connectors/1-1971817-4","factsUrl":"https://icsourcedirect.com/api/mcp/products/1-1971817-4","rawCanonicalId":null},"summary":{"shortDescription":"TE Connectivity AMP Connectors 1-1971817-4, header, 4 positions, 2.50mm pitch, shrouded - 4 wall, locking ramp, through hole, tin contacts, -40°C ~ 120°C, UL94 V-0","salesMarkdown":"## 2.50 mm pitch header with locking ramp for wire-to-board harnesses Rated for a -40°C to 120°C operating range with a UL94 V-0 nylon housing, it suits general-purpose environments where a reliable, keyed connection is needed. ## Through-hole solder termination and tin-plated contacts The header is loaded on all 4 positions and comes in bulk packaging. Additional features include a board guide and glow wire compliance.","metaTitle":"1-1971817-4 TE Connectivity Header 4POS 2.5mm Locking Ramp","metaDescription":"TE Connectivity AMP Connectors 1-1971817-4 header, 4 positions, 2.50mm pitch, shrouded, locking ramp, through hole, tin contacts.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":"RoHS Compliant","productStatus":"Active","categoryPath":["Pin Headers, Sockets & Housings","Pin Headers"],"specifications":{"Mfr":"TE Connectivity AMP Connectors","Style":"Board to Cable/Wire","Series":"-","Package":"Bulk","Features":"Board Guide, Glow Wire Compliant","Shrouding":"Shrouded - 4 Wall","Termination":"Solder","Applications":"General Purpose","Contact Type":"Tab","Contact Shape":"Rectangular","Mounting Type":"Through Hole","Connector Type":"Header","Fastening Type":"Locking Ramp","Number of Rows":"1","Pitch - Mating":"0.098\\\" (2.50mm)","Product Status":"Active","Voltage Rating":"-","lifecycle_stage":"unknown","Contact Material":"Copper Alloy","Insulation Color":"Natural","Insulation Height":"0.610\\\" (15.49mm)","Ingress Protection":"-","Base Product Number":"1971817","Insulation Material":"Polyamide (PA), Nylon","Number of Positions":"4","Row Spacing - Mating":"-","Contact Finish - Post":"Tin","Contact Length - Post":"0.114\\\" (2.90mm)","Current Rating (Amps)":"-","Operating Temperature":"-40°C ~ 120°C","Mated Stacking Heights":"-","Overall Contact Length":"-","Contact Finish - Mating":"Tin","Contact Length - Mating":"-","Number of Positions Loaded":"All","Material Flammability Rating":"UL94 V-0","Contact Finish Thickness - Post":"-","Contact Finish Thickness - Mating":"-"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$0.7700","priceTiers":[{"qty":1,"price":"$0.77000","currency":"USD"},{"qty":10,"price":"$0.74600","currency":"USD"},{"qty":100,"price":"$0.60180","currency":"USD"},{"qty":500,"price":"$0.53288","currency":"USD"},{"qty":1000,"price":"$0.46705","currency":"USD"},{"qty":5000,"price":"$0.40749","currency":"USD"},{"qty":10000,"price":"$0.38794","currency":"USD"}]},"links":{"datasheetUrl":null,"sourceUrl":null,"alternativesUrl":"https://icsourcedirect.com/api/mcp/products/1-1971817-4/alternatives.json"},"ai":{"faq":[{"question":"What is the pitch of 1-1971817-4?","answer":"The mating pitch is 0.098 inches (2.50 mm), single row, 4 positions."},{"question":"Is 1-1971817-4 RoHS compliant?","answer":"Yes, it is RoHS compliant."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icsourcedirect.com/te-connectivity-amp-connectors/1-1971817-4","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/1-1971817-4 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}}