{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"1-1971923-5","brand":"TE Connectivity AMP Connectors","brandSlug":"te-connectivity-amp-connectors","productSlug":"1-1971923-5","canonicalUrl":"https://icsourcedirect.com/te-connectivity-amp-connectors/1-1971923-5","factsUrl":"https://icsourcedirect.com/api/mcp/products/1-1971923-5","rawCanonicalId":null},"summary":{"shortDescription":"TE Connectivity AMP Connectors 1-1971923-5 header, Board to Cable/Wire, 5 positions (3 loaded), 2.50 mm pitch, shrouded 4-wall, locking ramp, silver-plated tab contacts, through-hole solder termination, UL94 V-0 natural PA housing.","salesMarkdown":"## 5-Pin Header with a Partial Population Twist The 1-1971923-5: This is a 5-position vertical header from the TE 1971923 series, but only 3 positions are loaded with contacts — the other two cavities are present and empty. ## Locking Ramp and Shroud Keep the Mating Secure ## Sourcing This Header Against Your BOM The part ships in tube packaging, which is typical for through-hole headers and protects the pins during transit.","metaTitle":"1-1971923-5 TE Connectivity Pin Header, 5 Pos, 2.5 mm","metaDescription":"TE Connectivity AMP Connectors 1-1971923-5 header, 5 positions (3 loaded), 2.50 mm pitch, silver-plated contacts, locking ramp, UL94 V-0.","metaKeywords":null},"attributes":{"series":null,"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":"-","Package":"Tube","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":"1971923","Insulation Material":"Polyamide (PA), Nylon","Number of Positions":"5","Row Spacing - Mating":"-","Contact Finish - Post":"Silver","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":"Silver","Contact Length - Mating":"-","Number of Positions Loaded":"3","Material Flammability Rating":"UL94 V-0","Contact Finish Thickness - Post":"-","Contact Finish Thickness - Mating":"-"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$1.0300","priceTiers":[{"qty":1,"price":"$1.03000","currency":"USD"},{"qty":10,"price":"$0.87300","currency":"USD"},{"qty":100,"price":"$0.78360","currency":"USD"},{"qty":500,"price":"$0.64116","currency":"USD"},{"qty":1000,"price":"$0.56991","currency":"USD"},{"qty":5000,"price":"$0.49868","currency":"USD"},{"qty":10000,"price":"$0.47374","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icsourcedirect.com/f86b6629052c3ac0d0f245855627610a.pdf","sourceUrl":null,"alternativesUrl":"https://icsourcedirect.com/api/mcp/products/1-1971923-5/alternatives.json"},"ai":{"faq":[{"question":"What is the closest functional alternative to 1-1971923-5?","answer":"The peer 1-2232960-3 is a 3-position header with the same 2.50 mm pitch, locking ramp, and shrouded 4-wall construction, but it uses tin plating on both the post and mating face instead of silver. If your application needs silver for higher cycle life or current density, the 1-1971923-5 is the correct choice."},{"question":"Does 1-1971923-5 have a locking ramp and board guide?","answer":"Yes. The fastening type is a locking ramp, and the features list includes a board guide."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icsourcedirect.com/te-connectivity-amp-connectors/1-1971923-5","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/1-1971923-5 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}}