{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"1-2129458-2","brand":"TE Connectivity AMP Connectors","brandSlug":"te-connectivity-amp-connectors","productSlug":"1-2129458-2","canonicalUrl":"https://icsourcedirect.com/te-connectivity-amp-connectors/1-2129458-2","factsUrl":"https://icsourcedirect.com/api/mcp/products/1-2129458-2","rawCanonicalId":null},"summary":{"shortDescription":"TE Connectivity DC-IN series, DC power jack, female, 3 conductors / 5 contacts, 10.7 A, 25 VDC, shielded, through-hole right-angle solder, gold-plated contacts.","salesMarkdown":"## DC Power Jack for Board-Level Power Delivery The TE Connectivity 1-2129458-2 is a DC-IN series power jack, a shielded female receptacle designed to accept a matching DC plug for board-level power input. It carries 3 conductors across 5 contacts, with the extra contacts providing additional ground or sense connections typical in coaxial power jacks. The 10.7 A current rating at 25 VDC means this jack is sized for power supply feeds — think wall adapters, battery chargers, or embedded system power inputs — not signal-level duty. Gold plating on the contacts gives it the corrosion resistance and cycle life for repeated plug/unplug in field-serviceable equipment. ## Right-Angle Through-Hole Mount That geometry suits enclosures where the power inlet sits flush with the chassis wall. The solder terminals handle the mechanical strain of cable insertion better than an SMT part would — the through-hole anchors take the push force off the solder joints. ## Shielding and Construction The shielded body contains radiated emissions from the DC line, which matters when the power jack sits near sensitive analog or RF stages. Housing is black thermoplastic (UL94 V-0 implied by the series class), and the contacts are copper alloy with gold plating — the gold layer handles the mating cycles of a user-facing power port without galling or oxidation. Listed as Active with ROHS3 compliance.","metaTitle":"TE 1-2129458-2 DC Power Jack, 10.7 A, Shielded, Right-Angle","metaDescription":"TE Connectivity 1-2129458-2 DC-IN power jack, female, 3 conductors/5 contacts, 10.7 A, 25 VDC, shielded, through-hole right-angle solder, gold-plated contacts","metaKeywords":null},"attributes":{"series":"DC-IN","packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","productStatus":"Active","categoryPath":["Wire-to-Board Connectors"],"specifications":{"Mfr":"TE Connectivity AMP Connectors","Gender":"Female","Series":"DC-IN","Package":"Tape & Reel (TR) Cut Tape (CT)","Features":"-","Includes":"-","Shielding":"Shielded","Body Color":"Black","Termination":"Solder","Thread Size":"-","Body Material":"-","Mounting Type":"Through Hole, Right Angle","Connector Type":"Jack","Product Status":"Active","Actual Diameter":"-","Voltage - Rated":"25VDC","lifecycle_stage":"unknown","Contact Material":"Copper Alloy","Housing Material":"Thermoplastic","Insulation Color":"Black","Mounting Feature":"-","Ingress Protection":"-","Internal Switch(s)":"Does Not Contain Switch","Base Product Number":"2129458","Mating Length/Depth":"-","Current Rating (Amps)":"10.7 A","Operating Temperature":"-","Contact Material - Plating":"Gold","Material Flammability Rating":"-","Number of Positions/Contacts":"3 Conductors, 5 Contacts","Industry Recognized Mating Diameter":"-"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$3.2900","priceTiers":[{"qty":1,"price":"$3.29000","currency":"USD"},{"qty":10,"price":"$2.93200","currency":"USD"},{"qty":25,"price":"$2.91760","currency":"USD"},{"qty":50,"price":"$2.88760","currency":"USD"},{"qty":100,"price":"$2.60330","currency":"USD"},{"qty":250,"price":"$2.58832","currency":"USD"},{"qty":500,"price":"$2.39382","currency":"USD"},{"qty":1000,"price":"$2.13948","currency":"USD"},{"qty":2500,"price":"$1.97491","currency":"USD"},{"qty":9000,"price":"$1.85522","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icsourcedirect.com/614a13aa0667f819d691d223e5505798.pdf","sourceUrl":null,"alternativesUrl":"https://icsourcedirect.com/api/mcp/products/1-2129458-2/alternatives.json"},"ai":{"faq":[{"question":"What is the pinout of TE 1-2129458-2?","answer":"The 1-2129458-2 carries 3 conductors across 5 contacts — typical of a coaxial power jack where the center pin is the positive, the outer sleeve is ground, and the extra contacts provide a second ground or a sense line. The exact pin assignment depends on the mating plug configuration; the jack itself does not contain an internal switch."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icsourcedirect.com/te-connectivity-amp-connectors/1-2129458-2","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/1-2129458-2 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}}