{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"1052902-1","brand":"TE Connectivity AMP Connectors","brandSlug":"te-connectivity-amp-connectors","productSlug":"1052902-1","canonicalUrl":"https://icsourcedirect.com/te-connectivity-amp-connectors/1052902-1","factsUrl":"https://icsourcedirect.com/api/mcp/products/1052902-1","rawCanonicalId":null},"summary":{"shortDescription":"TE Connectivity 1052902-1, SMA receptacle female socket, 50 Ohm, 18 GHz, 1 port, panel mount with flange, solder microstrip termination, gold-plated beryllium copper center contact, PTFE dielectric, stainless steel body, 500 mating cycles, 335 V, -65°C to 125°C, Bulk.","salesMarkdown":"It carries a 50 Ohm characteristic impedance and is rated to 18 GHz maximum frequency, making it suitable for microwave signal chains up to the Ku band. The stainless steel body with silver finish provides corrosion resistance, while the PTFE dielectric ensures low loss and stable phase performance across the operating band. The center contact is beryllium copper with gold plating — a combination that delivers high mating cycle durability (500 cycles rated) and low contact resistance for consistent RF performance over repeated connects. The threaded fastening (SMA standard) provides vibration-resistant coupling, and the flange mount allows secure bulkhead installation. The extended insulation feature adds creepage distance, supporting the 335 V voltage rating in contaminated or high-altitude environments. ## Comparison with 415420-1 Both are SMA receptacles in Bulk packaging with Active lifecycle status. The 415420-1 shares the same 50 Ohm impedance and panel-mount form factor, making it a direct cross-shop candidate for BOM positions where the 1052902-1 is specified. Verify the specific flange dimensions and solder tail length against your board layout before substituting. ## Compliance and Environmental The stainless steel body and gold-plated center contact resist corrosion in humid or salt-fog environments. The PTFE dielectric is rated for continuous use at these extremes without dielectric breakdown.","metaTitle":"TE 1052902-1 SMA Receptacle, 50 Ohm, 18 GHz, Panel Mount","metaDescription":"TE 1052902-1 SMA female receptacle, 50 Ohm impedance, 18 GHz max frequency, 500 mating cycles, gold-plated beryllium copper center contact, PTFE dielectric","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["RF / Coaxial Connectors","RF Cable Assemblies"],"specifications":{"Mfr":"TE Connectivity AMP Connectors","Series":"-","Package":"Bulk","Features":"Extended Insulation","Includes":"-","Impedance":"50 Ohms","Body Finish":"-","Cable Group":"-","Body Material":"Stainless Steel","Housing Color":"Silver","Mating Cycles":"500","Mounting Type":"Panel Mount","Connector Type":"Receptacle, Female Socket","Fastening Type":"Threaded","Insertion Loss":"-","Product Status":"Active","Voltage Rating":"335 V","Connector Style":"SMA","Frequency - Max":"18 GHz","Number of Ports":"1","lifecycle_stage":"unknown","Mounting Feature":"Flange","Ingress Protection":"-","Shield Termination":"Solder","Base Product Number":"1052902","Contact Termination":"Solder, Microstrip","Dielectric Material":"Polytetrafluoroethylene (PTFE)","Operating Temperature":"-65°C ~ 125°C","Center Contact Plating":"Gold","Center Contact Material":"Beryllium Copper"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$15.9400","stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.icsourcedirect.com/1ffee34657a427a440db4faea2c61977.pdf","sourceUrl":null},"ai":{"faq":[{"question":"Where can I buy the TE 1052902-1?","answer":"Contact the storefront with your BOM for a same-day quote."},{"question":"Is the 1052902-1 discontinued?","answer":"The 1052902-1 carries an Active lifecycle status per TE — full production, no end-of-life notice."},{"question":"What is the impedance of TE 1052902-1?","answer":"The 1052902-1 is a 50 Ohm SMA receptacle, rated for operation up to 18 GHz."},{"question":"Is TE 1052902-1 a male or female connector?","answer":"The 1052902-1 is a female socket receptacle — it mates with a standard SMA male plug."},{"question":"What is the mating cycle rating of 1052902-1?","answer":"The 1052902-1 is rated for 500 mating cycles, supported by the gold-plated beryllium copper center contact."},{"question":"What is the equivalent or replacement for 1052902-1?","answer":"The closest functional peer is the TE 415420-1, also an SMA receptacle in Bulk with Active lifecycle. Verify flange dimensions and solder tail length before substituting."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icsourcedirect.com/te-connectivity-amp-connectors/1052902-1","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/1052902-1 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}}