{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"5-557970-2","brand":"TE Connectivity AMP Connectors","brandSlug":"te-connectivity-amp-connectors","productSlug":"5-557970-2","canonicalUrl":"https://icsourcedirect.com/te-connectivity-amp-connectors/5-557970-2","factsUrl":"https://icsourcedirect.com/api/mcp/products/5-557970-2","rawCanonicalId":null},"summary":{"shortDescription":"TE Connectivity, Cat3 IDC Plug, 5-557970-2, 6p6c (RJ11/RJ12/RJ14/RJ25), 26-28 AWG solid, Gold 50.0µin, Phosphor Bronze, Polycarbonate, Translucent-Clear, 0.530\" length.","salesMarkdown":"## Cat3 IDC Plug for Solid-Wire Telephone Cables It terminates 26-28 AWG solid wire into the insulation-displacement slots without stripping or soldering — a clean, repeatable connection for voice and low-speed data runs. The translucent clear polycarbonate housing lets you verify wire seating through the body. ## Cat3 Rating — What It Means for Cable Choice This plug is rated Cat3, which limits its signal path to voice and data up to 16 MHz — standard for telephone lines, ISDN, and 10BASE-T Ethernet. It is not compatible with Cat5e or higher cable: the IDC slot geometry and contact spacing are tuned for the 26-28 AWG solid conductors of flat oval Cat3 cable. Using Cat5e cable in this plug will not seat the conductors properly, and the connector will not meet Cat5e crosstalk or bandwidth requirements.","metaTitle":"TE 5-557970-2 Cat3 6p6c IDC Plug, 26-28 AWG","metaDescription":"TE Connectivity 5-557970-2 Cat3 6p6c IDC plug for flat oval solid cable, 26-28 AWG, gold-plated contacts. Active production, sourced to order.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["Modular / RJ Connectors"],"specifications":{"Mfr":"TE Connectivity AMP Connectors","Color":"Translucent - Clear","Length":"0.530\\\" (13.46mm)","Series":"-","Package":"Bag","Ratings":"Cat3","Features":"-","Shielding":"Unshielded","Cable Type":"Flat Oval Cable, Solid Wires","Wire Gauge":"26-28 AWG","Termination":"IDC","Connector Type":"Plug","Contact Finish":"Gold","Voltage Rating":"-","Shield Material":"-","lifecycle_stage":"unknown","Contact Material":"Phosphor Bronze","Housing Material":"Polycarbonate (PC)","Ingress Protection":"-","Base Product Number":"557970","Contact Finish Thickness":"50.0µin (1.27µm)","Number of Positions/Contacts":"6p6c (RJ11, RJ12, RJ14, RJ25)"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$0.3500","priceTiers":null},"links":{"datasheetUrl":null,"sourceUrl":null,"alternativesUrl":"https://icsourcedirect.com/api/mcp/products/5-557970-2/alternatives.json"},"ai":{"faq":[{"question":"Is 5-557970-2 compatible with Cat5e cable?","answer":"No. The 5-557970-2 is rated Cat3 and designed for flat oval cable with solid 26-28 AWG conductors. Cat5e cable uses a different conductor gauge and twist geometry that will not terminate correctly in this IDC slot."},{"question":"What wire gauge does the 5-557970-2 accept?","answer":"It accepts 26-28 AWG solid wire only, terminated via IDC into the flat oval cable."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icsourcedirect.com/te-connectivity-amp-connectors/5-557970-2","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/5-557970-2 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}}