{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"132123RP","brand":"Amphenol","brandSlug":"amphenol","productSlug":"132123RP","canonicalUrl":"https://icsourcedirect.com/amphenol/132123RP","factsUrl":"https://icsourcedirect.com/api/mcp/products/132123RP","rawCanonicalId":null},"summary":{"shortDescription":"Amphenol RP-SMA plug, 50 Ohm, 12.4 GHz, 375 V, free-hanging right-angle, crimp/solder termination, gold body, bulk package, includes end cap, ferrule, heat shrink.","salesMarkdown":"## What This RP-SMA Plug Does on the Cable It is a threaded, weatherproof connector rated to 12.4 GHz at 50 Ohm impedance. The kit ships with four pieces: the connector body, an end cap, a crimp ferrule, and a length of heat shrink tubing. That material stack — brass body, PTFE insulator, gold-over-beryllium copper centre pin — is the standard recipe for a connector that holds its impedance through temperature swings and repeated mate cycles. ## Which Cable Does It Terminate? This plug is listed for RG-174, RG-188, RG-188A, RG-316, LMR-100, and M17/119-RG174. Those are all 50 Ohm cables in the 0.100-inch to 0.110-inch jacket range — the same family a field tech would pull for a short jumper between a radio and an antenna. Match the crimp die to the ferrule OD for the cable you're using; the wrong die leaves the shield loose and the VSWR drifts. The 12.4 GHz maximum frequency is the upper end of the specified bandwidth — the connector's geometry and dielectric maintain a 50 Ohm transmission line up to that point. The 500 mating cycles come from the gold-plated beryllium copper centre contact.","metaTitle":"Amphenol 132123RP RP-SMA Plug, 50 Ohm, 12.4 GHz, Bulk","metaDescription":"Amphenol 132123RP RP-SMA plug, 50 Ohm, 12.4 GHz max, 375 V. Kit includes connector, end cap, ferrule, heat shrink. Crimp shield, solder contact.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["RF / Coaxial Connectors","RF Cable Assemblies"],"specifications":{"Mfr":"Amphenol RF","Series":"-","Package":"Bulk","Features":"-","Includes":"4 pcs - 1 Connector, 1 End Cap, 1 Ferrule, 1 Heat Shrink","Impedance":"50Ohm","Body Finish":"Gold","Cable Group":"RG-174, 188, 188A, 316, LMR-100, M17/119-RG174","Body Material":"Brass","Housing Color":"Gold","Mating Cycles":"500","Mounting Type":"Free Hanging (In-Line), Right Angle","Connector Type":"Plug, Female Socket","Fastening Type":"Threaded","Insertion Loss":"-","Product Status":"Active","Voltage Rating":"375 V","Connector Style":"RP-SMA","Frequency - Max":"12.4 GHz","Number of Ports":"1","lifecycle_stage":"unknown","Mounting Feature":"-","Ingress Protection":"Weatherproof","Shield Termination":"Crimp","Base Product Number":"132123","Contact Termination":"Solder","Dielectric Material":"Polytetrafluoroethylene (PTFE)","Operating Temperature":"-65°C~165°C","Center Contact Plating":"Gold","Center Contact Material":"Beryllium Copper"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$11.4100","priceTiers":null},"links":{"datasheetUrl":"https://cdn.icsourcedirect.com/29bd3c6d2c836bc9b47a9bd9a6e4c2f2.pdf","sourceUrl":null,"alternativesUrl":"https://icsourcedirect.com/api/mcp/products/132123RP/alternatives.json"},"ai":{"faq":[{"question":"Does 132123RP include a ferrule and heat shrink?","answer":"Yes, the kit includes four pieces: the connector body, an end cap, a crimp ferrule, and a length of heat shrink tubing. The ferrule is for the shield crimp; the heat shrink covers the termination joint."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icsourcedirect.com/amphenol/132123RP","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/amphenol/132123RP when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-07-23T20:41:44.623Z","lastPublished":"2026-07-23T20:41:44.623Z","indexable":true}}