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MHz，1瓦射频输入功率，台式外壳，提供BNC、F型或N型连接器选项。",{"createBy":4,"createTime":4,"updateBy":4,"updateTime":4,"remark":4,"scope":4,"id":7,"siteId":4,"slug":9,"name":10,"country":4,"images":4,"files":4,"subtitle":4,"description":4,"status":4,"isHot":4,"sort":4,"seoTitle":4,"seoDescription":4,"seoKeywords":4},{"createBy":4,"createTime":4,"updateBy":4,"updateTime":4,"remark":4,"scope":4,"id":187,"siteId":4,"parentId":4,"ancestors":4,"slug":198,"name":199,"images":4,"files":4,"subtitle":4,"isHot":4,"status":4,"sort":4,"seoTitle":4,"seoDescription":4,"seoKeywords":4},{"createBy":4,"createTime":216,"updateBy":4,"updateTime":217,"remark":4,"scope":4,"id":218,"siteId":8,"sourceId":219,"categoryId":187,"brandId":7,"slug":220,"name":221,"code":4,"model":222,"subtitle":223,"description":224,"images":225,"files":4,"attributes":4,"price":4,"currency":4,"isHot":4,"status":11,"sort":11,"seoTitle":226,"seoDescription":227,"seoKeywords":4,"brand":228,"category":229},"2026-05-29 01:05:41","2026-05-29 01:05:40",154091,4303,"154091","JFW Industries 75BR-036 75欧姆台式手动步进衰减器","75BR-036","JFW 75BR-036是一款75欧姆台式手动步进衰减器，衰减范围0至70.75dB，步进精度0.25dB，工作频率DC-1218 MHz，额定射频输入功率1瓦，配备F型母头同轴连接器，适用于射频信号精确衰减控制。","\u003Ch3>产品概述\u003C\u002Fh3>\u003Cp>JFW Industries 75BR-036 是一款高性能75欧姆台式手动步进衰减器，采用桌面式外壳设计，适用于需要精确射频信号衰减控制的各类应用场景。该衰减器工作频率覆盖\u003Cstrong>DC至1218 MHz\u003C\u002Fstrong>，衰减范围为\u003Cstrong>0至70.75dB\u003C\u002Fstrong>，**小步进精度达\u003Cstrong>0.25dB\u003C\u002Fstrong>，额定平均射频输入功率为\u003Cstrong>1瓦\u003C\u002Fstrong>。\u003C\u002Fp>\u003Ch3>主要特点\u003C\u002Fh3>\u003Cul>\u003Cli>\u003Cstrong>手动步进调节\u003C\u002Fstrong>：前面板配备三个旋钮，分别用于设置0.25dB步进、1dB步进和10dB步进，操作直观便捷。\u003C\u002Fli>\u003Cli>\u003Cstrong>宽频带覆盖\u003C\u002Fstrong>：支持DC至1218 MHz的宽频率范围，满足多种射频应用需求。\u003C\u002Fli>\u003Cli>\u003Cstrong>高精度衰减\u003C\u002Fstrong>：衰减范围0至70.75dB，以0.25dB为**小步进单位，确保信号衰减的精确控制。\u003C\u002Fli>\u003Cli>\u003Cstrong>75欧姆阻抗匹配\u003C\u002Fstrong>：采用75欧姆阻抗设计，配备F型母头同轴射频连接器，两个射频连接器位于后面板。\u003C\u002Fli>\u003Cli>\u003Cstrong>台式外壳设计\u003C\u002Fstrong>：坚固的桌面式外壳，适合实验室和工作台环境使用。\u003C\u002Fli>\u003C\u002Ful>\u003Ch3>技术规格\u003C\u002Fh3>\u003Cul>\u003Cli>型号：75BR-036\u003C\u002Fli>\u003Cli>品牌：JFW Industries\u003C\u002Fli>\u003Cli>类型：手动可变衰减器\u003C\u002Fli>\u003Cli>阻抗：75欧姆\u003C\u002Fli>\u003Cli>总衰减范围：0至70.75 dB\u003C\u002Fli>\u003Cli>衰进步进：0.25 dB\u003C\u002Fli>\u003Cli>频率范围：DC-1218 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75欧姆台式手动步进衰减器，衰减范围0-70.75dB，步进0.25dB，频率DC-1218MHz，额定功率1瓦，F型母头连接器，适用于射频信号精确衰减控制。",{"createBy":4,"createTime":4,"updateBy":4,"updateTime":4,"remark":4,"scope":4,"id":7,"siteId":4,"slug":9,"name":10,"country":4,"images":4,"files":4,"subtitle":4,"description":4,"status":4,"isHot":4,"sort":4,"seoTitle":4,"seoDescription":4,"seoKeywords":4},{"createBy":4,"createTime":4,"updateBy":4,"updateTime":4,"remark":4,"scope":4,"id":187,"siteId":4,"parentId":4,"ancestors":4,"slug":198,"name":199,"images":4,"files":4,"subtitle":4,"isHot":4,"status":4,"sort":4,"seoTitle":4,"seoDescription":4,"seoKeywords":4},{"createBy":4,"createTime":231,"updateBy":4,"updateTime":232,"remark":4,"scope":4,"id":233,"siteId":8,"sourceId":234,"categoryId":187,"brandId":7,"slug":235,"name":236,"code":4,"model":237,"subtitle":238,"description":239,"images":240,"files":4,"attributes":4,"price":4,"currency":4,"isHot":4,"status":11,"sort":11,"seoTitle":241,"seoDescription":242,"seoKeywords":4,"brand":243,"category":244},"2026-05-29 01:05:08","2026-05-29 01:05:07",154090,4302,"154090","JFW Industries 75PM-026 面板安装式手动可变衰减器","75PM-026","JFW 75PM-026系列是一款75欧姆面板安装式手动可变衰减器，支持19英寸机架安装。提供1至8个衰减器配置，衰减范围0-70dB，步进1dB，频率覆盖DC-1000 MHz，额定射频功率1W，支持BNC、F或N型连接器。","\u003Ch3>产品概述\u003C\u002Fh3>\u003Cp>JFW Industries 推出的 \u003Cstrong>75PM-026-XX\u003C\u002Fstrong> 系列是一款75欧姆面板安装式手动可变衰减器，专为19英寸标准机架安装设计。该组件可配置1至8个衰减器，根据衰减器数量的不同，面板高度分为1RU或2RU。衰减器采用双旋钮设计，小旋钮调节1dB步进，大旋钮调节10dB步进，总衰减范围达0至70dB，工作频率覆盖DC至1000 MHz。\u003C\u002Fp>\u003Ch3>核心技术参数\u003C\u002Fh3>\u003Cul>\u003Cli>\u003Cstrong>阻抗：\u003C\u002Fstrong>75 Ohm\u003C\u002Fli>\u003Cli>\u003Cstrong>频率范围：\u003C\u002Fstrong>DC - 1000 MHz\u003C\u002Fli>\u003Cli>\u003Cstrong>总衰减范围：\u003C\u002Fstrong>0 - 70 dB\u003C\u002Fli>\u003Cli>\u003Cstrong>衰减步进：\u003C\u002Fstrong>1 dB（小旋钮）\u002F 10 dB（大旋钮）\u003C\u002Fli>\u003Cli>\u003Cstrong>额定射频输入功率：\u003C\u002Fstrong>1 Watt（平均值）\u003C\u002Fli>\u003Cli>\u003Cstrong>射频连接器：\u003C\u002Fstrong>75 Ohm 同轴射频连接器（BNC、F 或 N 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75PM-026面板安装式衰减器，75欧姆阻抗，DC-1000MHz频率范围，0-70dB衰减范围，1dB步进，支持1-8路配置及19英寸机架安装，适用于射频测试与系统集成。",{"createBy":4,"createTime":4,"updateBy":4,"updateTime":4,"remark":4,"scope":4,"id":7,"siteId":4,"slug":9,"name":10,"country":4,"images":4,"files":4,"subtitle":4,"description":4,"status":4,"isHot":4,"sort":4,"seoTitle":4,"seoDescription":4,"seoKeywords":4},{"createBy":4,"createTime":4,"updateBy":4,"updateTime":4,"remark":4,"scope":4,"id":187,"siteId":4,"parentId":4,"ancestors":4,"slug":198,"name":199,"images":4,"files":4,"subtitle":4,"isHot":4,"status":4,"sort":4,"seoTitle":4,"seoDescription":4,"seoKeywords":4},{"createBy":4,"createTime":246,"updateBy":4,"updateTime":247,"remark":4,"scope":4,"id":248,"siteId":8,"sourceId":249,"categoryId":187,"brandId":7,"slug":250,"name":251,"code":4,"model":252,"subtitle":253,"description":254,"images":255,"files":4,"attributes":4,"price":4,"currency":4,"isHot":4,"status":11,"sort":11,"seoTitle":256,"seoDescription":257,"seoKeywords":4,"brand":258,"category":259},"2026-05-29 01:03:54","2026-05-29 01:03:53",154089,4301,"154089","JFW Industries 75PM-027 面板安装手动可变衰减器","75PM-027","JFW Industries 75PM-027系列面板安装手动可变衰减器，采用19英寸机架安装设计，支持1至8个75欧姆衰减器配置，衰减范围0-50dB，步进1dB，工作频率DC-1500 MHz，额定功率1瓦，可选BNC、F型或N型连接器。","\u003Ch3>产品描述\u003C\u002Fh3>\u003Cp>75PM-027-XX 型号由安装在19英寸机架面板上的75欧姆手动衰减器组成。组件中衰减器的数量可选1至8个。根据衰减器数量的不同，面板高度为1RU或2RU。组件中使用的手动衰减器衰减范围为0至50dB，步进为1dB，工作频率范围为DC-1500 MHz。衰减器额定平均射频功率为1瓦。衰减器为双旋钮类型（即两个手动旋钮），小旋钮为1dB步进，大旋钮为10dB步进。可选75欧姆同轴射频连接器：BNC、F型或N型母头。\u003C\u002Fp>\u003Ch3>1RU 型号示例\u003C\u002Fh3>\u003Cul>\u003Cli>\u003Cstrong>75PM-027-02 SMA\u003C\u002Fstrong>（2个衰减器）\u003C\u002Fli>\u003Cli>\u003Cstrong>75PM-027-04 SMA\u003C\u002Fstrong>（4个衰减器）\u003C\u002Fli>\u003Cli>\u003Cstrong>75PM-027-03-1EP SMA\u003C\u002Fstrong>（3个衰减器，1个空位）\u003C\u002Fli>\u003C\u002Ful>\u003Ch3>2RU 型号示例\u003C\u002Fh3>\u003Cul>\u003Cli>\u003Cstrong>75PM-027-06 SMA\u003C\u002Fstrong>（6个衰减器）\u003C\u002Fli>\u003Cli>\u003Cstrong>75PM-027-08 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01:03:05","2026-05-29 01:03:04",154088,4300,"154088","JFW Industries 75PM-028 面板安装式手动可变衰减器","75PM-028","JFW 75PM-028系列面板安装式手动可变衰减器，支持1至8路衰减器配置，衰减范围0-30dB，步进1dB，频率覆盖DC-2100MHz，采用19英寸标准机架面板设计，阻抗75欧姆，额定功率1瓦，提供BNC、F及N型连接器选项。","\u003Ch3>产品概述\u003C\u002Fh3>\u003Cp>JFW Industries 75PM-028系列面板安装式手动可变衰减器，采用19英寸标准机架面板设计，可配置1至8路75欧姆手动衰减器。根据衰减器数量不同，面板高度为1RU或2RU，适用于多种射频测试与系统集成场景。\u003C\u002Fp>\u003Ch3>核心特性\u003C\u002Fh3>\u003Cul>\u003Cli>\u003Cstrong>阻抗\u003C\u002Fstrong>：75欧姆\u003C\u002Fli>\u003Cli>\u003Cstrong>频率范围\u003C\u002Fstrong>：DC-2100 MHz\u003C\u002Fli>\u003Cli>\u003Cstrong>衰减范围\u003C\u002Fstrong>：0至30 dB\u003C\u002Fli>\u003Cli>\u003Cstrong>衰减步进\u003C\u002Fstrong>：1 dB\u003C\u002Fli>\u003Cli>\u003Cstrong>射频输入功率\u003C\u002Fstrong>：1瓦（平均值）\u003C\u002Fli>\u003Cli>\u003Cstrong>射频连接器\u003C\u002Fstrong>：BNC、F或N型母头（75欧姆同轴）\u003C\u002Fli>\u003Cli>\u003Cstrong>调节方式\u003C\u002Fstrong>：双旋钮手动调节（小旋钮1dB步进，大旋钮10dB步进）\u003C\u002Fli>\u003C\u002Ful>\u003Ch3>面板配置选项\u003C\u002Fh3>\u003Cp>该系列衰减器组件支持灵活的通道配置，用户可根据需求选择1至8路衰减器安装数量。\u003C\u002Fp>\u003Cp>\u003Cstrong>1RU面板示例型号：\u003C\u002Fstrong>\u003C\u002Fp>\u003Cul>\u003Cli>75PM-028-02 SMA（2路衰减器）\u003C\u002Fli>\u003Cli>75PM-028-04 SMA（4路衰减器）\u003C\u002Fli>\u003Cli>75PM-028-03-1EP SMA（3路衰减器，1个预留空位）\u003C\u002Fli>\u003C\u002Ful>\u003Cp>\u003Cstrong>2RU面板示例型号：\u003C\u002Fstrong>\u003C\u002Fp>\u003Cul>\u003Cli>75PM-028-06 SMA（6路衰减器）\u003C\u002Fli>\u003Cli>75PM-028-08 SMA（8路衰减器）\u003C\u002Fli>\u003Cli>75PM-028-06-2EP SMA（6路衰减器，2个预留空位）\u003C\u002Fli>\u003C\u002Ful>\u003Ch3>扩展性设计\u003C\u002Fh3>\u003Cp>面板安装式衰减器组件支持预留空位（型号后缀-EP）订购方式，便于后续扩展安装更多衰减器。用户可根据实际需求选择满载配置或预留扩展空位的灵活方案。\u003C\u002Fp>","[{\"name\":\"292-184-F.jpg\",\"preview\":\"https:\u002F\u002Fzhht-images.oss-cn-beijing.aliyuncs.com\u002Fimage\u002F2026\u002F05\u002F29\u002F4f411a08-42fb-43da-90a1-8b8c7d380bfd.jpg\",\"size\":213524,\"thumbnail\":\"https:\u002F\u002Fzhht-images.oss-cn-beijing.aliyuncs.com\u002Fimage\u002F2026\u002F05\u002F29\u002F4f411a08-42fb-43da-90a1-8b8c7d380bfd.jpg\",\"url\":\"image\u002F2026\u002F05\u002F29\u002F4f411a08-42fb-43da-90a1-8b8c7d380bfd.jpg\"}]","JFW Industries 75PM-028 面板安装式手动可变衰减器 DC-2100MHz 75欧姆","JFW 75PM-028系列面板安装式手动可变衰减器，19英寸机架设计，1-8路配置，0-30dB衰减，DC-2100MHz频率范围，75欧姆阻抗，1瓦额定功率，支持BNC、F、N型连接器。",{"createBy":4,"createTime":4,"updateBy":4,"updateTime":4,"remark":4,"scope":4,"id":7,"siteId":4,"slug":9,"name":10,"country":4,"images":4,"files":4,"subtitle":4,"description":4,"status":4,"isHot":4,"sort":4,"seoTitle":4,"seoDescription":4,"seoKeywords":4},{"createBy":4,"createTime":4,"updateBy":4,"updateTime":4,"remark":4,"scope":4,"id":187,"siteId":4,"parentId":4,"ancestors":4,"slug":198,"name":199,"images":4,"files":4,"subtitle":4,"isHot":4,"status":4,"sort":4,"seoTitle":4,"seoDescription":4,"seoKeywords":4},{"createBy":4,"createTime":276,"updateBy":4,"updateTime":277,"remark":4,"scope":4,"id":278,"siteId":8,"sourceId":279,"categoryId":187,"brandId":7,"slug":280,"name":281,"code":4,"model":282,"subtitle":283,"description":284,"images":285,"files":4,"attributes":4,"price":4,"currency":4,"isHot":4,"status":11,"sort":11,"seoTitle":286,"seoDescription":287,"seoKeywords":4,"brand":288,"category":289},"2026-05-29 01:02:31","2026-05-29 01:02:30",154087,4299,"154087","JFW Industries 75PM-029 面板安装式手动可变衰减器 DC-1000MHz 0-30dB","75PM-029","JFW 75PM-029系列面板安装式手动可变衰减器，采用19英寸标准机架面板设计，阻抗75欧姆，衰减范围0至30dB（1dB步进），工作频率DC-1000MHz，支持1至8个衰减器灵活配置，额定射频功率1瓦，提供BNC或F型同轴连接器选项，适用于射频测试与系统集成。","\u003Ch3>产品概述\u003C\u002Fh3>\u003Cp>JFW 75PM-029系列是一款75欧姆手动可变衰减器面板组件，安装于19英寸标准机架面板上。该组件可根据需求配置1至8个衰减器，根据衰减器数量的不同，面板高度为1RU或2RU。适用于射频测试、信号调节及系统集成等多种应用场景。\u003C\u002Fp>\u003Ch3>核心参数\u003C\u002Fh3>\u003Cul>\u003Cli>\u003Cstrong>衰减范围：\u003C\u002Fstrong>0至30dB\u003C\u002Fli>\u003Cli>\u003Cstrong>步进精度：\u003C\u002Fstrong>1dB\u003C\u002Fli>\u003Cli>\u003Cstrong>频率范围：\u003C\u002Fstrong>DC-1000 MHz\u003C\u002Fli>\u003Cli>\u003Cstrong>阻抗：\u003C\u002Fstrong>75欧姆\u003C\u002Fli>\u003Cli>\u003Cstrong>额定射频功率：\u003C\u002Fstrong>1瓦（平均值）\u003C\u002Fli>\u003Cli>\u003Cstrong>射频连接器：\u003C\u002Fstrong>BNC母头或F型母头（75欧姆同轴）\u003C\u002Fli>\u003Cli>\u003Cstrong>衰减器类型：\u003C\u002Fstrong>双旋钮手动调节\u003C\u002Fli>\u003C\u002Ful>\u003Ch3>双旋钮调节设计\u003C\u002Fh3>\u003Cp>该系列衰减器采用双旋钮设计（即两个手动旋钮），操作直观便捷：\u003Cstrong>小旋钮\u003C\u002Fstrong>用于1dB精细步进调节，\u003Cstrong>大旋钮\u003C\u002Fstrong>用于10dB快速步进调节，两者配合可实现0至30dB全范围精确衰减控制。\u003C\u002Fp>\u003Ch3>1RU面板型号示例\u003C\u002Fh3>\u003Cul>\u003Cli>\u003Cstrong>75PM-029-02 SMA\u003C\u002Fstrong>：配置2个衰减器\u003C\u002Fli>\u003Cli>\u003Cstrong>75PM-029-04 SMA\u003C\u002Fstrong>：配置4个衰减器\u003C\u002Fli>\u003Cli>\u003Cstrong>75PM-029-03-1EP SMA\u003C\u002Fstrong>：配置3个衰减器，预留1个扩展空位\u003C\u002Fli>\u003C\u002Ful>\u003Ch3>2RU面板型号示例\u003C\u002Fh3>\u003Cul>\u003Cli>\u003Cstrong>75PM-029-06 SMA\u003C\u002Fstrong>：配置6个衰减器\u003C\u002Fli>\u003Cli>\u003Cstrong>75PM-029-08 SMA\u003C\u002Fstrong>：配置8个衰减器\u003C\u002Fli>\u003Cli>\u003Cstrong>75PM-029-06-2EP SMA\u003C\u002Fstrong>：配置6个衰减器，预留2个扩展空位\u003C\u002Fli>\u003C\u002Ful>\u003Ch3>未来扩展设计\u003C\u002Fh3>\u003Cp>面板安装式衰减器组件支持预留空位（型号后缀-EP），方便用户在后续应用中加装额外的衰减器模块以实现系统扩展。产品外形图纸展示了多种满配衰减器型号以及含预留空位的型号示例，为用户提供灵活的配置方案。\u003C\u002Fp>","[{\"name\":\"292-184-F.jpg\",\"preview\":\"https:\u002F\u002Fzhht-images.oss-cn-beijing.aliyuncs.com\u002Fimage\u002F2026\u002F05\u002F29\u002F3f0a4f84-514c-44f1-aecf-c4031e70ba94.jpg\",\"size\":213524,\"thumbnail\":\"https:\u002F\u002Fzhht-images.oss-cn-beijing.aliyuncs.com\u002Fimage\u002F2026\u002F05\u002F29\u002F3f0a4f84-514c-44f1-aecf-c4031e70ba94.jpg\",\"url\":\"image\u002F2026\u002F05\u002F29\u002F3f0a4f84-514c-44f1-aecf-c4031e70ba94.jpg\"}]","JFW Industries 75PM-029 面板安装式手动可变衰减器 75欧姆 DC-1000MHz 0-30dB","JFW Industries 75PM-029系列面板安装式手动可变衰减器，19英寸机架安装，75欧姆阻抗，衰减范围0-30dB，1dB步进，频率DC-1000MHz，支持1-8个衰减器配置，额定功率1瓦，BNC\u002FF型连接器可选，支持未来扩展。",{"createBy":4,"createTime":4,"updateBy":4,"updateTime":4,"remark":4,"scope":4,"id":7,"siteId":4,"slug":9,"name":10,"country":4,"images":4,"files":4,"subtitle":4,"description":4,"status":4,"isHot":4,"sort":4,"seoTitle":4,"seoDescription":4,"seoKeywords":4},{"createBy":4,"createTime":4,"updateBy":4,"updateTime":4,"remark":4,"scope":4,"id":187,"siteId":4,"parentId":4,"ancestors":4,"slug":198,"name":199,"images":4,"files":4,"subtitle":4,"isHot":4,"status":4,"sort":4,"seoTitle":4,"seoDescription":4,"seoKeywords":4},{"createBy":4,"createTime":291,"updateBy":4,"updateTime":292,"remark":4,"scope":4,"id":293,"siteId":8,"sourceId":294,"categoryId":187,"brandId":7,"slug":295,"name":296,"code":4,"model":297,"subtitle":298,"description":299,"images":300,"files":4,"attributes":4,"price":4,"currency":4,"isHot":4,"status":11,"sort":11,"seoTitle":301,"seoDescription":302,"seoKeywords":4,"brand":303,"category":304},"2026-05-29 01:01:59","2026-05-29 01:01:58",154086,4298,"154086","JFW 75PM-030 面板安装式手动可变衰减器","75PM-030","JFW 75PM-030系列面板安装式手动可变衰减器，采用19英寸机架安装面板设计，支持1至8个衰减器配置，频率范围DC-1218 MHz，衰减范围0-80dB（1dB步进），75欧姆阻抗，额定1瓦平均射频功率，可选BNC、F或N型连接器。","\u003Ch3>产品概述\u003C\u002Fh3>\u003Cp>JFW 75PM-030-XX系列由安装在19英寸机架面板上的75欧姆手动衰减器组成。组件中的衰减器数量可从1至8个中选择，面板高度根据衰减器数量为1RU或2RU。该系列衰减器采用双旋钮设计，小旋钮为1dB步进，大旋钮为10dB步进，操作便捷且**。\u003C\u002Fp>\u003Ch3>关键参数\u003C\u002Fh3>\u003Cul>\u003Cli>\u003Cstrong>阻抗\u003C\u002Fstrong>：75欧姆\u003C\u002Fli>\u003Cli>\u003Cstrong>频率范围\u003C\u002Fstrong>：DC-1218 MHz\u003C\u002Fli>\u003Cli>\u003Cstrong>衰减范围\u003C\u002Fstrong>：0至80 dB\u003C\u002Fli>\u003Cli>\u003Cstrong>衰减步进\u003C\u002Fstrong>：1 dB\u003C\u002Fli>\u003Cli>\u003Cstrong>额定射频功率\u003C\u002Fstrong>：1瓦（平均值）\u003C\u002Fli>\u003Cli>\u003Cstrong>射频连接器\u003C\u002Fstrong>：BNC、F或N型（母头）\u003C\u002Fli>\u003Cli>\u003Cstrong>面板规格\u003C\u002Fstrong>：19英寸机架安装\u003C\u002Fli>\u003Cli>\u003Cstrong>衰减器数量\u003C\u002Fstrong>：1至8个可选\u003C\u002Fli>\u003C\u002Ful>\u003Ch3>1RU型号示例\u003C\u002Fh3>\u003Cul>\u003Cli>75PM-030-02 SMA（2个衰减器）\u003C\u002Fli>\u003Cli>75PM-030-04 SMA（4个衰减器）\u003C\u002Fli>\u003Cli>75PM-030-03-1EP SMA（3个衰减器，1个空位）\u003C\u002Fli>\u003C\u002Ful>\u003Ch3>2RU型号示例\u003C\u002Fh3>\u003Cul>\u003Cli>75PM-030-06 SMA（6个衰减器）\u003C\u002Fli>\u003Cli>75PM-030-08 SMA（8个衰减器）\u003C\u002Fli>\u003Cli>75PM-030-06-2EP SMA（6个衰减器，2个空位）\u003C\u002Fli>\u003C\u002Ful>\u003Ch3>空位扩展功能\u003C\u002Fh3>\u003Cp>面板安装式衰减器组件可预留空位（型号后缀-EP），便于未来扩展时安装额外的衰减器。这一设计为用户提供了灵活的系统升级方案，无需更换整个面板即可完成扩容。\u003C\u002Fp>","[{\"name\":\"292-185-F.jpg\",\"preview\":\"https:\u002F\u002Fzhht-images.oss-cn-beijing.aliyuncs.com\u002Fimage\u002F2026\u002F05\u002F29\u002Fa5c0dacc-5fe9-446f-8ddf-2cb39de1ed74.jpg\",\"size\":213524,\"thumbnail\":\"https:\u002F\u002Fzhht-images.oss-cn-beijing.aliyuncs.com\u002Fimage\u002F2026\u002F05\u002F29\u002Fa5c0dacc-5fe9-446f-8ddf-2cb39de1ed74.jpg\",\"url\":\"image\u002F2026\u002F05\u002F29\u002Fa5c0dacc-5fe9-446f-8ddf-2cb39de1ed74.jpg\"}]","JFW 75PM-030 面板安装式手动可变衰减器 DC-1218MHz 75欧姆","JFW 75PM-030系列75欧姆面板安装式手动可变衰减器，支持1-8路配置，频率DC-1218MHz，衰减0-80dB，1dB步进，1W额定功率，19英寸机架安装，可选BNC\u002FF\u002FN连接器。",{"createBy":4,"createTime":4,"updateBy":4,"updateTime":4,"remark":4,"scope":4,"id":7,"siteId":4,"slug":9,"name":10,"country":4,"images":4,"files":4,"subtitle":4,"description":4,"status":4,"isHot":4,"sort":4,"seoTitle":4,"seoDescription":4,"seoKeywords":4},{"createBy":4,"createTime":4,"updateBy":4,"updateTime":4,"remark":4,"scope":4,"id":187,"siteId":4,"parentId":4,"ancestors":4,"slug":198,"name":199,"images":4,"files":4,"subtitle":4,"isHot":4,"status":4,"sort":4,"seoTitle":4,"seoDescription":4,"seoKeywords":4},{"createBy":4,"createTime":306,"updateBy":4,"updateTime":306,"remark":4,"scope":4,"id":307,"siteId":8,"sourceId":308,"categoryId":187,"brandId":7,"slug":309,"name":310,"code":4,"model":311,"subtitle":312,"description":313,"images":314,"files":4,"attributes":4,"price":4,"currency":4,"isHot":4,"status":11,"sort":11,"seoTitle":315,"seoDescription":316,"seoKeywords":4,"brand":317,"category":318},"2026-05-29 01:01:27",154085,4297,"154085","JFW 75PM-031 面板安装手动可变衰减器","75PM-031","JFW 75PM-031系列面板安装衰减器采用19英寸机架式设计，支持1至8路75欧姆手动可变衰减器配置，频率范围DC-1218 MHz，衰减范围0-11dB，步进0.1dB，额定功率1W，提供BNC、F及N型连接器选择。","\u003Ch3>产品概述\u003C\u002Fh3>\u003Cp>JFW 75PM-031-XX系列由多个75欧姆手动衰减器组成，安装于19英寸机架面板上。组件中衰减器的数量可选择1至8个，根据衰减器数量的不同，面板高度为1RU或2RU。\u003C\u002Fp>\u003Ch3>核心参数\u003C\u002Fh3>\u003Cul>\u003Cli>\u003Cstrong>阻抗：\u003C\u002Fstrong>75 Ohm\u003C\u002Fli>\u003Cli>\u003Cstrong>频率范围：\u003C\u002Fstrong>DC-1218 MHz\u003C\u002Fli>\u003Cli>\u003Cstrong>衰减范围：\u003C\u002Fstrong>0至11 dB\u003C\u002Fli>\u003Cli>\u003Cstrong>衰减步进：\u003C\u002Fstrong>0.1 dB\u003C\u002Fli>\u003Cli>\u003Cstrong>额定RF功率：\u003C\u002Fstrong>1 Watt（平均值）\u003C\u002Fli>\u003Cli>\u003Cstrong>RF连接器：\u003C\u002Fstrong>BNC、F型或N型（母头）\u003C\u002Fli>\u003Cli>\u003Cstrong>衰减器类型：\u003C\u002Fstrong>双旋钮手动调节\u003C\u002Fli>\u003C\u002Ful>\u003Ch3>操作方式\u003C\u002Fh3>\u003Cp>衰减器采用双旋钮设计：小旋钮用于\u003Cstrong>0.1 dB步进\u003C\u002Fstrong>精细调节，大旋钮用于\u003Cstrong>1 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01:00:12",154083,4295,"154083","JFW 75DR-006 手动步进衰减器","75DR-006","JFW 75DR-006 是一款75欧姆手动步进衰减器，衰减范围0至80dB，步进1dB。工作频率DC-600 MHz，额定功率1瓦，双旋钮设计，支持面板安装。","\u003Ch3>产品概述\u003C\u002Fh3>\u003Cp>JFW 75DR-006 是一款75欧姆手动步进衰减器，衰减范围为0至80dB，步进为1dB。该设备工作频率覆盖DC至600 MHz，额定平均射频功率为1瓦。\u003C\u002Fp>\u003Ch3>设计特点\u003C\u002Fh3>\u003Cul>\u003Cli>\u003Cstrong>双旋钮设计\u003C\u002Fstrong>：采用双旋转衰减器结构（即两个手动旋钮）。小旋钮用于1dB步进调节，大旋钮用于10dB步进调节。\u003C\u002Fli>\u003Cli>\u003Cstrong>射频连接器\u003C\u002Fstrong>：提供BNC、F或N型母头同轴射频连接器可选。\u003C\u002Fli>\u003Cli>\u003Cstrong>面板安装\u003C\u002Fstrong>：前面板设有四个安装孔，支持便捷的面板安装。\u003C\u002Fli>\u003C\u002Ful>\u003Ch3>技术规格\u003C\u002Fh3>\u003Cul>\u003Cli>\u003Cstrong>型号\u003C\u002Fstrong>：75DR-006\u003C\u002Fli>\u003Cli>\u003Cstrong>类型\u003C\u002Fstrong>：手动可变衰减器\u003C\u002Fli>\u003Cli>\u003Cstrong>阻抗\u003C\u002Fstrong>：75 Ohm\u003C\u002Fli>\u003Cli>\u003Cstrong>总衰减量\u003C\u002Fstrong>：80 dB\u003C\u002Fli>\u003Cli>\u003Cstrong>衰减步进\u003C\u002Fstrong>：1 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00:59:23",154082,4294,"154082","JFW 75DR-009 手动步进衰减器","75DR-009","JFW 75DR-009 是一款75欧姆手动步进衰减器，衰减范围0至70dB，步进1dB，工作频率覆盖DC-1000 MHz，额定射频功率1瓦，采用双旋钮设计，支持面板安装。","\u003Ch3>产品概述\u003C\u002Fh3>\u003Cp>JFW Industries 型号 \u003Cstrong>75DR-009\u003C\u002Fstrong> 是一款高性能75欧姆手动步进衰减器，衰减范围为0至70dB，步进精度为1dB。该衰减器工作频率覆盖\u003Cstrong>DC-1000 MHz\u003C\u002Fstrong>，额定平均射频功率为\u003Cstrong>1瓦\u003C\u002Fstrong>，广泛应用于射频测试、信号调节和实验室测量等场景。\u003C\u002Fp>\u003Ch3>设计特点\u003C\u002Fh3>\u003Cp>75DR-009 采用\u003Cstrong>双旋钮设计\u003C\u002Fstrong>（即两个手动旋钮），操作便捷且调节精确：\u003C\u002Fp>\u003Cul>\u003Cli>\u003Cstrong>小旋钮\u003C\u002Fstrong>：1dB步进，用于精细调节\u003C\u002Fli>\u003Cli>\u003Cstrong>大旋钮\u003C\u002Fstrong>：10dB步进，用于快速大范围调节\u003C\u002Fli>\u003C\u002Ful>\u003Cp>前面板设有\u003Cstrong>四个安装孔\u003C\u002Fstrong>，可方便地进行面板安装，适用于各种机柜和测试台架集成。\u003C\u002Fp>\u003Ch3>连接器选项\u003C\u002Fh3>\u003Cp>该衰减器提供多种75欧姆同轴射频连接器选项，满足不同应用需求：\u003C\u002Fp>\u003Cul>\u003Cli>\u003Cstrong>BNC\u003C\u002Fstrong> 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