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Open）\u003C\u002Fstrong>设计，未使用的端口为反射型（Reflective）。常开设计使开关具备\u003C\u002Fp>","[{\"name\":\"50S-185412-N-rf-switch-electro-mechanical-1P3T-50-ohm-reflective.jpg\",\"preview\":\"https:\u002F\u002Fzhht-images.oss-cn-beijing.aliyuncs.com\u002Fimage\u002F2026\u002F05\u002F29\u002F9a06063d-b63c-40df-b5f9-0893fbefc1f9.jpg\",\"size\":87446,\"thumbnail\":\"https:\u002F\u002Fzhht-images.oss-cn-beijing.aliyuncs.com\u002Fimage\u002F2026\u002F05\u002F29\u002F9a06063d-b63c-40df-b5f9-0893fbefc1f9.jpg\",\"url\":\"image\u002F2026\u002F05\u002F29\u002F9a06063d-b63c-40df-b5f9-0893fbefc1f9.jpg\"}]",{"createBy":6,"createTime":6,"updateBy":6,"updateTime":6,"remark":6,"scope":6,"id":66,"siteId":6,"slug":67,"name":68,"country":6,"images":6,"files":6,"subtitle":6,"description":6,"status":6,"isHot":6,"sort":6,"seoTitle":6,"seoDescription":6,"seoKeywords":6},{"createBy":6,"createTime":6,"updateBy":6,"updateTime":6,"remark":6,"scope":6,"id":188,"siteId":6,"parentId":6,"ancestors":6,"slug":199,"name":200,"images":6,"files":6,"subtitle":6,"isHot":6,"status":6,"sort":6,"seoTitle":6,"seoDescription":6,"seoKeywords":6},{"createBy":6,"createTime":259,"updateBy":6,"updateTime":259,"remark":6,"scope":6,"id":260,"siteId":7,"sourceId":261,"categoryId":188,"brandId":66,"slug":262,"name":263,"code":6,"model":264,"subtitle":265,"description":266,"images":267,"files":6,"attributes":6,"price":6,"currency":6,"isHot":6,"status":13,"sort":13,"seoTitle":268,"seoDescription":269,"seoKeywords":6,"brand":270,"category":271},"2026-05-29 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