{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"1052072-1","brand":"TE Connectivity AMP Connectors","brandSlug":"te-connectivity-amp-connectors","productSlug":"1052072-1","canonicalUrl":"https://icsourcedirect.com/te-connectivity-amp-connectors/1052072-1","factsUrl":"https://icsourcedirect.com/api/mcp/products/1052072-1","rawCanonicalId":null},"summary":{"shortDescription":"TE Connectivity SMA plug kit, 1052072-1, 50 Ohm, male pin, free-hanging right-angle, crimp/solder termination, stainless steel body, gold-plated beryllium copper center contact, -65°C to 125°C, 500 mating cycles.","salesMarkdown":"## SMA plug kit for RG-55/142/223/400 — 50 Ohm, right-angle, field-terminable The TE Connectivity 1052072-1 is a complete SMA plug kit: a male-pin, right-angle, free-hanging connector rated at 50 Ohms impedance, shipped with the end cap, ferrule, and heat shrink included. The kit is designed for cable groups RG-55, 142, 223, and 400 — the crimp shield termination handles the braid, while the center contact is soldered. The stainless steel body and threaded coupling deliver a vibration-resistant, corrosion-resistant mate rated for 500 mating cycles. The 1052072-1 is listed as Obsolete. For a BOM line that requires this exact kit, the procurement path is a last-time-buy or surplus-channel search; a parametric substitute would need to match the 50 Ohm SMA interface, cable group compatibility, and kit contents. ## What the 500-cycle rating and gold plating mean for field service The 500 mating cycles and gold-over-beryllium copper center contact govern reconnect duty. The beryllium copper spring maintains contact normal force through those cycles.","metaTitle":"1052072-1 TE SMA Plug Kit, 50 Ohm, Obsolete","metaDescription":"TE 1052072-1 SMA plug kit, 50 Ohm, for RG-55/142/223/400. Includes connector, end cap, ferrule, heat shrink. Obsolete — sourced to order. Request quote.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Obsolete","categoryPath":["RF / Coaxial Connectors"],"specifications":{"Mfr":"TE Connectivity AMP Connectors","Series":"-","Package":"Bulk","Features":"-","Includes":"4 pcs - 1 Connector, 1 End Cap, 1 Ferrule, 1 Heat Shrink","Impedance":"50 Ohms","Body Finish":"-","Cable Group":"RG-55, 142, 223, 400","Body Material":"Stainless Steel","Housing Color":"Silver","Mating Cycles":"500","Mounting Type":"Free Hanging (In-Line), Right Angle","Connector Type":"Plug, Male Pin","Fastening Type":"Threaded","Insertion Loss":"-","Product Status":"Obsolete","Voltage Rating":"335 V","Connector Style":"SMA","Number of Ports":"1","lifecycle_stage":"unknown","Mounting Feature":"-","Ingress Protection":"-","Shield Termination":"Crimp","Base Product Number":"1052072","Contact Termination":"Solder","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":"$12.6400","stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.icsourcedirect.com/4b526f37e03d722ab5250ee7b8d4a91b.pdf","sourceUrl":null},"ai":{"faq":[{"question":"What is the replacement for 1052072-1?","answer":"A substitute would need to match the 50 Ohm SMA plug interface, the right-angle free-hanging form factor, and compatibility with RG-55/142/223/400 cable groups. Sourcing is through surplus or broker channels."},{"question":"Does the 1052072-1 come as a complete kit?","answer":"Yes. The 1052072-1 kit includes 4 pieces: 1 connector, 1 end cap, 1 ferrule, and 1 heat shrink. The center contact is soldered; the shield is crimped."},{"question":"What cable groups are compatible with 1052072-1?","answer":"The 1052072-1 is designed for cable groups RG-55, 142, 223, and 400. The crimp shield termination and solder center contact match these cable diameters."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"isd-matrix-langgraph","citationUrl":"https://icsourcedirect.com/te-connectivity-amp-connectors/1052072-1","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/1052072-1 when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-07-20T14:34:25.888Z","lastPublished":"2026-07-20T14:34:25.888Z","indexable":true}}