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75TA-006 75欧姆拨动开关衰减器 DC-500MHz 0-65dB","JFW Industries 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75TA-007 75欧姆拨动式手动衰减器 DC-500MHz 0-45.5dB 0.5dB步进","JFW Industries 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Industries 50B-035 50欧姆按钮式步进衰减器 DC-750MHz 0-85dB","JFW Industries 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01:18:46","2026-05-29 01:18:45",154120,4332,"154120","JFW Industries 50B-042 50欧姆按钮式衰减器","50B-042","JFW Industries 50B-042是一款50欧姆手动按钮式衰减器，衰减范围0至65dB，步进1dB，工作频率DC-1000 MHz，额定射频输入功率1瓦，配备7个独立按钮实现组合衰减调节，支持面板安装。","\u003Ch3>产品概述\u003C\u002Fh3>\u003Cp>JFW Industries 50B-042 是一款50欧姆按钮式手动可变衰减器，衰减范围为0至65dB，步进精度为1dB。该衰减器工作频率覆盖DC至1000 MHz，额定射频输入功率为1瓦。\u003C\u002Fp>\u003Ch3>工作原理\u003C\u002Fh3>\u003Cp>该型号共配备7个独立按钮，分别控制不同的衰减值：\u003Cstrong>1dB、2dB、4dB、8dB、10dB、20dB和20dB\u003C\u002Fstrong>。通过同时按下多个按钮，可实现组合衰减值，灵活满足不同的衰减需求。\u003C\u002Fp>\u003Ch3>连接器与安装\u003C\u002Fh3>\u003Cp>该手动衰减器提供50欧姆同轴射频连接器选项，包括\u003Cstrong>BNC、SMA或TNC\u003C\u002Fstrong>母头接口。衰减器设有四个安装孔，支持面板安装，便于集成到各类测试系统中。\u003C\u002Fp>\u003Ch3>主要规格参数\u003C\u002Fh3>\u003Cul>\u003Cli>阻抗：\u003Cstrong>50欧姆\u003C\u002Fstrong>\u003C\u002Fli>\u003Cli>衰减范围：\u003Cstrong>0至65 dB\u003C\u002Fstrong>\u003C\u002Fli>\u003Cli>衰减步进：\u003Cstrong>1 dB\u003C\u002Fstrong>\u003C\u002Fli>\u003Cli>频率范围：\u003Cstrong>DC-1000 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50欧姆手动按钮式衰减器，频率DC-1000MHz，衰减范围0-65dB，步进1dB，1瓦射频输入功率，支持BNC、SMA、TNC连接器，面板安装设计。",{"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":336,"updateBy":6,"updateTime":337,"remark":6,"scope":6,"id":338,"siteId":7,"sourceId":339,"categoryId":188,"brandId":66,"slug":340,"name":341,"code":6,"model":342,"subtitle":343,"description":344,"images":345,"files":6,"attributes":6,"price":6,"currency":6,"isHot":6,"status":13,"sort":13,"seoTitle":346,"seoDescription":347,"seoKeywords":6,"brand":348,"category":349},"2026-05-29 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MHz，衰减范围0至102dB，步进1dB，额定1瓦射频输入功率，支持BNC、SMA、TNC连接器，适用于射频测试与信号调节。",{"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":351,"updateBy":6,"updateTime":351,"remark":6,"scope":6,"id":352,"siteId":7,"sourceId":353,"categoryId":188,"brandId":66,"slug":354,"name":355,"code":6,"model":356,"subtitle":357,"description":358,"images":359,"files":6,"attributes":6,"price":6,"currency":6,"isHot":6,"status":13,"sort":13,"seoTitle":360,"seoDescription":361,"seoKeywords":6,"brand":362,"category":363},"2026-05-29 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