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50B-053按键式手动衰减器，50欧姆阻抗，DC-1090MHz频率范围，0-101dB衰减范围，1dB步进，5瓦平均功率，提供BNC、N、SMA、TNC连接器选项，支持面板安装。",{"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":188,"siteId":4,"parentId":4,"ancestors":4,"slug":199,"name":200,"images":4,"files":4,"subtitle":4,"isHot":4,"status":4,"sort":4,"seoTitle":4,"seoDescription":4,"seoKeywords":4},{"createBy":4,"createTime":217,"updateBy":4,"updateTime":217,"remark":4,"scope":4,"id":218,"siteId":8,"sourceId":219,"categoryId":188,"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 01:16:24",154115,4327,"154115","JFW 75B-001 75欧姆按键式步进衰减器","75B-001","JFW Industries 75B-001 是一款75欧姆手动按键式可变衰减器，频率范围覆盖DC至500 MHz，衰减范围0至65dB，步进精度1dB，额定射频输入功率1瓦，提供BNC或F型同轴连接器，支持面板安装。","\u003Ch3>产品概述\u003C\u002Fh3>\u003Cp>JFW Industries 75B-001 是一款75欧姆按键式步进衰减器，衰减范围为0至65dB，步进精度为1dB。该器件工作频率覆盖DC至500 MHz，额定射频输入功率为1瓦（平均功率）。每个按键控制一个独立的衰减步进，通过同时按下多个按键可实现组合衰减值，操作灵活便捷。\u003C\u002Fp>\u003Ch3>按键配置\u003C\u002Fh3>\u003Cp>该衰减器共配备\u003Cstrong>7个按键\u003C\u002Fstrong>，各按键对应的衰减值如下：\u003C\u002Fp>\u003Cul>\u003Cli>1dB 按键 × 1\u003C\u002Fli>\u003Cli>2dB 按键 × 1\u003C\u002Fli>\u003Cli>4dB 按键 × 1\u003C\u002Fli>\u003Cli>8dB 按键 × 1\u003C\u002Fli>\u003Cli>10dB 按键 × 1\u003C\u002Fli>\u003Cli>20dB 按键 × 2\u003C\u002Fli>\u003C\u002Ful>\u003Cp>通过组合不同按键，可实现0至65dB范围内的任意1dB整数步进衰减。\u003C\u002Fp>\u003Ch3>技术规格\u003C\u002Fh3>\u003Cul>\u003Cli>\u003Cstrong>型号：\u003C\u002Fstrong>75B-001\u003C\u002Fli>\u003Cli>\u003Cstrong>品牌：\u003C\u002Fstrong>JFW 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75欧姆手动按键式衰减器，衰减范围0-65dB，步进1dB，频率DC-500MHz，1瓦射频功率，BNC\u002FF连接器，支持面板安装。",{"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":188,"siteId":4,"parentId":4,"ancestors":4,"slug":199,"name":200,"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":231,"remark":4,"scope":4,"id":232,"siteId":8,"sourceId":233,"categoryId":188,"brandId":7,"slug":234,"name":235,"code":4,"model":236,"subtitle":237,"description":238,"images":239,"files":4,"attributes":4,"price":4,"currency":4,"isHot":4,"status":11,"sort":11,"seoTitle":240,"seoDescription":241,"seoKeywords":4,"brand":242,"category":243},"2026-05-29 01:15:56",154114,4326,"154114","JFW Industries 75B-002 75欧姆按钮式衰减器","75B-002","JFW Industries 75B-002是一款75欧姆手动按钮式衰减器，衰减范围0至45.5dB，步进0.5dB，工作频率DC-500 MHz，额定射频输入功率1瓦。配备7个独立按钮支持组合衰减，提供BNC或F型同轴连接器，适用于面板安装。","\u003Ch3>产品概述\u003C\u002Fh3>\u003Cp>JFW Industries 型号 \u003Cstrong>75B-002\u003C\u002Fstrong> 是一款75欧姆按钮式手动可变衰减器，衰减范围为0至45.5dB，步进精度为0.5dB。该衰减器工作频率覆盖DC至500 MHz，额定射频输入功率为1瓦，适用于多种射频信号调节与测试场景。\u003C\u002Fp>\u003Ch3>工作原理\u003C\u002Fh3>\u003Cp>每个按钮控制一个独立的衰减值。该型号共配备\u003Cstrong>7个按钮\u003C\u002Fstrong>，分别为：0.5dB、1dB、2dB、4dB、8dB、10dB和20dB。通过同时按下多个按钮，可实现组合衰减值，**大组合衰减量为45.5dB。这种设计提供了灵活且精确的衰减控制方式。\u003C\u002Fp>\u003Ch3>关键参数\u003C\u002Fh3>\u003Cul>\u003Cli>\u003Cstrong>型号：\u003C\u002Fstrong>75B-002\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>45.5 dB\u003C\u002Fli>\u003Cli>\u003Cstrong>衰进步进：\u003C\u002Fstrong>0.5 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MHz宽频段射频应用\u003C\u002Fli>\u003C\u002Ful>","[{\"name\":\"75B-002-BNC-pushbutton-attenuator-75-ohm.jpg\",\"preview\":\"https:\u002F\u002Fzhht-images.oss-cn-beijing.aliyuncs.com\u002Fimage\u002F2026\u002F05\u002F29\u002F1435d77a-3b7e-402b-ba30-0af7ef96c146.jpg\",\"size\":58843,\"thumbnail\":\"https:\u002F\u002Fzhht-images.oss-cn-beijing.aliyuncs.com\u002Fimage\u002F2026\u002F05\u002F29\u002F1435d77a-3b7e-402b-ba30-0af7ef96c146.jpg\",\"url\":\"image\u002F2026\u002F05\u002F29\u002F1435d77a-3b7e-402b-ba30-0af7ef96c146.jpg\"}]","JFW Industries 75B-002 75欧姆按钮式衰减器 DC-500MHz","JFW Industries 75B-002是一款75欧姆手动按钮式衰减器，频率范围DC-500MHz，衰减范围0-45.5dB，步进0.5dB，额定功率1W，提供BNC和F型连接器，支持面板安装，适用于射频信号调节与测试。",{"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":188,"siteId":4,"parentId":4,"ancestors":4,"slug":199,"name":200,"images":4,"files":4,"subtitle":4,"isHot":4,"status":4,"sort":4,"seoTitle":4,"seoDescription":4,"seoKeywords":4},{"createBy":4,"createTime":245,"updateBy":4,"updateTime":246,"remark":4,"scope":4,"id":247,"siteId":8,"sourceId":248,"categoryId":188,"brandId":7,"slug":249,"name":250,"code":4,"model":251,"subtitle":252,"description":253,"images":254,"files":4,"attributes":4,"price":4,"currency":4,"isHot":4,"status":11,"sort":11,"seoTitle":255,"seoDescription":256,"seoKeywords":4,"brand":257,"category":258},"2026-05-29 01:15:28","2026-05-29 01:15:27",154113,4325,"154113","JFW Industries 50BR-008 50欧姆台式手动步进衰减器","50BR-008","JFW 50BR-008是一款50欧姆台式手动步进衰减器，工作频率覆盖DC至2200 MHz。其衰减范围为0至80dB，支持1dB和10dB双旋钮步进调节，额定射频输入功率为2W，提供BNC、N型或SMA母头连接器选项。","\u003Ch3>产品概述\u003C\u002Fh3>\u003Cp>JFW Industries 推出的 \u003Cstrong>50BR-008\u003C\u002Fstrong> 是一款高性能的50欧姆手动步进衰减器，采用台式L型支架安装设计。该设备专为需要**射频信号衰减的应用而设计，前面板配备两个旋钮，可轻松设置所需的衰减值。\u003C\u002Fp>\u003Ch3>技术规格\u003C\u002Fh3>\u003Cul>\u003Cli>\u003Cstrong>阻抗：\u003C\u002Fstrong>50 Ohm\u003C\u002Fli>\u003Cli>\u003Cstrong>频率范围：\u003C\u002Fstrong>DC - 2200 MHz\u003C\u002Fli>\u003Cli>\u003Cstrong>总衰减量：\u003C\u002Fstrong>80 dB\u003C\u002Fli>\u003Cli>\u003Cstrong>衰减步进：\u003C\u002Fstrong>1 dB（双旋钮设计：一个1dB步进，另一个10dB步进）\u003C\u002Fli>\u003Cli>\u003Cstrong>射频输入功率：\u003C\u002Fstrong>2 Watts（平均值）\u003C\u002Fli>\u003Cli>\u003Cstrong>射频连接器：\u003C\u002Fstrong>50欧姆同轴RF连接器，可选 BNC、N型 或 SMA 母头（位于衰减器外壳后部）\u003C\u002Fli>\u003Cli>\u003Cstrong>外壳类型：\u003C\u002Fstrong>台式 L型支架\u003C\u002Fli>\u003C\u002Ful>\u003Ch3>产品特点\u003C\u002Fh3>\u003Cul>\u003Cli>前面板双旋钮设计，实现1dB与10dB的灵活步进调节。\u003C\u002Fli>\u003Cli>宽频带覆盖，支持从直流到2.2 GHz的射频信号处理。\u003C\u002Fli>\u003Cli>坚固的台式外壳设计，连接器后置，便于系统集成与桌面操作。\u003C\u002Fli>\u003C\u002Ful>","[{\"name\":\"50br-008-SMA-benchtop-attenuator-50-ohm.jpg\",\"preview\":\"https:\u002F\u002Fzhht-images.oss-cn-beijing.aliyuncs.com\u002Fimage\u002F2026\u002F05\u002F29\u002Febe22928-9539-4a26-88a4-2370e25990e8.jpg\",\"size\":59132,\"thumbnail\":\"https:\u002F\u002Fzhht-images.oss-cn-beijing.aliyuncs.com\u002Fimage\u002F2026\u002F05\u002F29\u002Febe22928-9539-4a26-88a4-2370e25990e8.jpg\",\"url\":\"image\u002F2026\u002F05\u002F29\u002Febe22928-9539-4a26-88a4-2370e25990e8.jpg\"}]","JFW 50BR-008 50欧姆台式手动步进衰减器 DC-2.2GHz","JFW 50BR-008 是一款50欧姆台式手动步进衰减器，频率DC-2200MHz，衰减范围0-80dB，1dB\u002F10dB双步进调节，2W功率，支持BNC\u002FN\u002FSMA接口。",{"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":188,"siteId":4,"parentId":4,"ancestors":4,"slug":199,"name":200,"images":4,"files":4,"subtitle":4,"isHot":4,"status":4,"sort":4,"seoTitle":4,"seoDescription":4,"seoKeywords":4},{"createBy":4,"createTime":260,"updateBy":4,"updateTime":260,"remark":4,"scope":4,"id":261,"siteId":8,"sourceId":262,"categoryId":188,"brandId":7,"slug":263,"name":264,"code":4,"model":265,"subtitle":266,"description":267,"images":268,"files":4,"attributes":4,"price":4,"currency":4,"isHot":4,"status":11,"sort":11,"seoTitle":269,"seoDescription":270,"seoKeywords":4,"brand":271,"category":272},"2026-05-29 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50BR-009是一款50欧姆手动步进衰减器，采用台式L型支架安装设计。该衰减器前面板配备两个旋钮用于设置衰减值：一个旋钮为\u003Cstrong>1dB步进\u003C\u002Fstrong>，另一个旋钮为\u003Cstrong>10dB步进\u003C\u002Fstrong>，组合实现精确的衰减控制。两个射频连接器位于衰减器箱体后部，提供50欧姆同轴射频连接器选项：BNC、N型或SMA母头。\u003C\u002Fp>\u003Ch3>主要特点\u003C\u002Fh3>\u003Cul>\u003Cli>\u003Cstrong>衰减范围\u003C\u002Fstrong>：0至110dB，1dB步进\u003C\u002Fli>\u003Cli>\u003Cstrong>频率范围\u003C\u002Fstrong>：DC至1000MHz\u003C\u002Fli>\u003Cli>\u003Cstrong>阻抗\u003C\u002Fstrong>：50欧姆\u003C\u002Fli>\u003Cli>\u003Cstrong>射频输入功率\u003C\u002Fstrong>：2瓦（平均值）\u003C\u002Fli>\u003Cli>\u003Cstrong>连接器选项\u003C\u002Fstrong>：BNC、N型或SMA母头\u003C\u002Fli>\u003Cli>\u003Cstrong>安装方式\u003C\u002Fstrong>：台式L型支架\u003C\u002Fli>\u003Cli>\u003Cstrong>调节方式\u003C\u002Fstrong>：前面板双旋钮手动调节\u003C\u002Fli>\u003C\u002Ful>\u003Ch3>技术规格\u003C\u002Fh3>\u003Cp>\u003Cstrong>产品型号\u003C\u002Fstrong>：50BR-009\u003C\u002Fp>\u003Cp>\u003Cstrong>品牌\u003C\u002Fstrong>：JFW 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50BR-009 50欧姆台式手动步进衰减器 DC-1GHz 0-110dB","JFW Industries 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01:14:23",154111,4323,"154111","JFW Industries 50BR-017 50欧姆台式手动步进衰减器 DC-1GHz 0-81dB","50BR-017","JFW Industries 50BR-017 是一款50欧姆手动步进衰减器，采用台式L型支架安装，衰减范围0至81dB，步进0.1dB，频率覆盖DC-1000 MHz，额定射频输入功率2瓦，配备BNC、N、SMA或TNC射频连接器。","\u003Ch3>产品概述\u003C\u002Fh3>\u003Cp>JFW Industries 50BR-017 是一款50欧姆手动步进衰减器，采用台式L型支架安装设计。衰减范围为0至81dB，步进精度为0.1dB，工作频率覆盖DC至1000 MHz，额定射频输入功率为2瓦（平均值）。\u003C\u002Fp>\u003Ch3>产品特点\u003C\u002Fh3>\u003Cul>\u003Cli>\u003Cstrong>衰减范围：\u003C\u002Fstrong>0至81dB，步进0.1dB\u003C\u002Fli>\u003Cli>\u003Cstrong>频率范围：\u003C\u002Fstrong>DC至1000 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Industries 50BR-017 是一款50欧姆手动步进衰减器，衰减范围0至81dB，步进0.1dB，频率DC-1000 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01:14:03","2026-05-29 01:14:02",154110,4322,"154110","JFW 50BR-022 50欧姆台式衰减器 DC-1GHz 0-111dB 步进0.1dB","50BR-022","JFW 50BR-022手动步进衰减器，台式L型支架设计，支持DC-1GHz频率范围，0-111dB衰减调节（0.1dB步进），2瓦平均输入功率，提供BNC\u002FN\u002FSMA\u002FTNC射频接口。","\u003Ch3>产品概述\u003C\u002Fh3>\u003Cp>50BR-022型是一款50欧姆手动步进衰减器，采用台式L型支架安装。衰减范围为0至111dB，步进精度0.1dB，工作频率覆盖DC至1000 MHz，额定射频输入功率2瓦。\u003C\u002Fp>\u003Ch3>核心特性\u003C\u002Fh3>\u003Cul>\u003Cli>\u003Cstrong>三旋钮调节\u003C\u002Fstrong>：前面板配置0.1dB\u002F1dB\u002F10dB三档步进旋钮\u003C\u002Fli>\u003Cli>\u003Cstrong>射频接口\u003C\u002Fstrong>：后置双端口支持BNC、N、SMA、TNC四种50欧姆同轴连接器\u003C\u002Fli>\u003Cli>\u003Cstrong>结构设计\u003C\u002Fstrong>：金属屏蔽外壳确保信号完整性\u003C\u002Fli>\u003C\u002Ful>\u003Ch3>技术参数\u003C\u002Fh3>\u003Cp>\u003Cstrong>阻抗\u003C\u002Fstrong>：50Ω | \u003Cstrong>频率范围\u003C\u002Fstrong>：DC-1000 MHz | \u003Cstrong>衰减范围\u003C\u002Fstrong>：0-111dB | \u003Cstrong>步进精度\u003C\u002Fstrong>：0.1dB | 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01:13:40","2026-05-29 01:13:39",154109,4321,"154109","JFW Industries 50BR-036 50欧姆台式步进衰减器","50BR-036","JFW 50BR-036是一款50欧姆手动步进衰减器，采用台式L型支架设计，衰减范围0-110dB，步进1dB，工作频率DC-2000MHz，额定射频输入功率2瓦，提供BNC、N、SMA、TNC连接器选项。","\u003Ch3>产品概述\u003C\u002Fh3>\u003Cp>50BR-036是JFW 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01:13:17","2026-05-29 01:13:16",154108,4320,"154108","JFW Industries 50BR-024 50欧姆台式步进衰减器","50BR-024","JFW 50BR-024 是一款50欧姆手动步进衰减器，采用台式L型支架设计。频率范围为DC-1000 MHz，衰减范围0-110dB，支持2W平均射频功率，提供多种同轴射频连接器选项。","\u003Ch3>产品概述\u003C\u002Fh3>\u003Cp>JFW 50BR-024 是一款50欧姆手动步进衰减器，专为台式应用设计并配备L型安装支架。该设备采用双旋钮设计，提供精确的衰减控制，适用于DC至1000 MHz的频率范围。\u003C\u002Fp>\u003Ch3>核心特性\u003C\u002Fh3>\u003Cul>\u003Cli>\u003Cstrong>阻抗：\u003C\u002Fstrong>50欧姆\u003C\u002Fli>\u003Cli>\u003Cstrong>频率范围：\u003C\u002Fstrong>DC - 1000 MHz\u003C\u002Fli>\u003Cli>\u003Cstrong>衰减范围：\u003C\u002Fstrong>0 至 110 dB\u003C\u002Fli>\u003Cli>\u003Cstrong>衰减步进：\u003C\u002Fstrong>1 dB（小旋钮）和 10 dB（大旋钮），双旋钮手动调节\u003C\u002Fli>\u003Cli>\u003Cstrong>射频输入功率：\u003C\u002Fstrong>2瓦（平均）\u003C\u002Fli>\u003Cli>\u003Cstrong>射频连接器：\u003C\u002Fstrong>支持 BNC、N、SMA、TNC 或反极性TNC (RP-TNC) 等50欧姆同轴连接器\u003C\u002Fli>\u003Cli>\u003Cstrong>外壳设计：\u003C\u002Fstrong>台式 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50欧姆手动台式步进衰减器，频率DC-1000MHz，0-110dB衰减范围，1dB\u002F10dB双旋钮步进，2W射频功率，支持BNC\u002FN\u002FSMA\u002FTNC等多种连接器。",{"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":188,"siteId":4,"parentId":4,"ancestors":4,"slug":199,"name":200,"images":4,"files":4,"subtitle":4,"isHot":4,"status":4,"sort":4,"seoTitle":4,"seoDescription":4,"seoKeywords":4},{"createBy":4,"createTime":330,"updateBy":4,"updateTime":330,"remark":4,"scope":4,"id":331,"siteId":8,"sourceId":332,"categoryId":188,"brandId":7,"slug":333,"name":334,"code":4,"model":335,"subtitle":336,"description":337,"images":338,"files":4,"attributes":4,"price":4,"currency":4,"isHot":4,"status":11,"sort":11,"seoTitle":339,"seoDescription":340,"seoKeywords":4,"brand":341,"category":342},"2026-05-29 01:12:40",154107,4319,"154107","JFW 50BR-052 50欧姆台式手动步进衰减器 DC-2.5GHz 0-50dB","50BR-052","JFW 50BR-052是一款50欧姆手动步进衰减器，采用台式L型支架安装设计，衰减范围0至50dB，步进1dB，工作频率覆盖DC至2500MHz，额定平均射频功率2瓦，配备双旋钮操作，支持BNC、N、SMA及TNC多种射频连接器。","\u003Ch3>产品概述\u003C\u002Fh3>\u003Cp>JFW 50BR-052 是一款高性能\u003Cstrong>50欧姆手动步进衰减器\u003C\u002Fstrong>，采用L型支架固定设计，专为台式实验环境而打造。该产品具备精准的衰减调节能力，适用于射频测试、信号校准及实验室测量等多种应用场景。\u003C\u002Fp>\u003Ch3>核心参数\u003C\u002Fh3>\u003Cul>\u003Cli>\u003Cstrong>阻抗：\u003C\u002Fstrong>50 Ohm\u003C\u002Fli>\u003Cli>\u003Cstrong>衰减范围：\u003C\u002Fstrong>0 至 50 dB\u003C\u002Fli>\u003Cli>\u003Cstrong>衰减步进：\u003C\u002Fstrong>1 dB\u003C\u002Fli>\u003Cli>\u003Cstrong>工作频率：\u003C\u002Fstrong>DC - 2500 MHz\u003C\u002Fli>\u003Cli>\u003Cstrong>额定射频输入功率：\u003C\u002Fstrong>2 Watts（平均值）\u003C\u002Fli>\u003Cli>\u003Cstrong>射频连接器：\u003C\u002Fstrong>BNC、N、SMA、TNC（母头）可选\u003C\u002Fli>\u003Cli>\u003Cstrong>外壳形式：\u003C\u002Fstrong>台式L型支架\u003C\u002Fli>\u003C\u002Ful>\u003Ch3>双旋钮设计\u003C\u002Fh3>\u003Cp>该衰减器采用\u003Cstrong>双旋钮（Dual Rotary）\u003C\u002Fstrong>操作结构，提供直观且高效的衰减调节体验：\u003C\u002Fp>\u003Cul>\u003Cli>\u003Cstrong>小旋钮：\u003C\u002Fstrong>1 dB 步进，用于精细调节\u003C\u002Fli>\u003Cli>\u003Cstrong>大旋钮：\u003C\u002Fstrong>10 dB 步进，用于快速粗调\u003C\u002Fli>\u003C\u002Ful>\u003Cp>双旋钮协同工作，用户可快速设定目标衰减值，同时保持1dB级别的精确控制，大幅提升测试效率。\u003C\u002Fp>\u003Ch3>连接器选项\u003C\u002Fh3>\u003Cp>50BR-052 提供多种50欧姆同轴射频连接器选项，满足不同测试系统需求：\u003C\u002Fp>\u003Cul>\u003Cli>\u003Cstrong>BNC 母头\u003C\u002Fstrong>\u003C\u002Fli>\u003Cli>\u003Cstrong>N 型母头\u003C\u002Fstrong>\u003C\u002Fli>\u003Cli>\u003Cstrong>SMA 母头\u003C\u002Fstrong>\u003C\u002Fli>\u003Cli>\u003Cstrong>TNC 母头\u003C\u002Fstrong>\u003C\u002Fli>\u003C\u002Ful>\u003Cp>用户可根据实际测试环境的接口标准选择合适的连接器类型。\u003C\u002Fp>","[{\"name\":\"50br-052-BNC-benchtop-attenuator-50-ohm-BNC-female.jpg\",\"preview\":\"https:\u002F\u002Fzhht-images.oss-cn-beijing.aliyuncs.com\u002Fimage\u002F2026\u002F05\u002F29\u002F9df6bb8b-47cf-4777-8402-5b4659252cf3.jpg\",\"size\":52583,\"thumbnail\":\"https:\u002F\u002Fzhht-images.oss-cn-beijing.aliyuncs.com\u002Fimage\u002F2026\u002F05\u002F29\u002F9df6bb8b-47cf-4777-8402-5b4659252cf3.jpg\",\"url\":\"image\u002F2026\u002F05\u002F29\u002F9df6bb8b-47cf-4777-8402-5b4659252cf3.jpg\"}]","JFW 50BR-052 50欧姆台式手动步进衰减器 DC-2.5GHz 0-50dB 1dB步进","JFW Industries 50BR-052 台式手动步进衰减器，50欧姆阻抗，衰减范围0-50dB，1dB步进，频率DC-2500MHz，额定功率2W，双旋钮设计，支持BNC\u002FN\u002FSMA\u002FTNC连接器，适用于射频测试与实验室测量。",{"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":188,"siteId":4,"parentId":4,"ancestors":4,"slug":199,"name":200,"images":4,"files":4,"subtitle":4,"isHot":4,"status":4,"sort":4,"seoTitle":4,"seoDescription":4,"seoKeywords":4},{"createBy":4,"createTime":344,"updateBy":4,"updateTime":344,"remark":4,"scope":4,"id":345,"siteId":8,"sourceId":346,"categoryId":188,"brandId":7,"slug":347,"name":348,"code":4,"model":349,"subtitle":350,"description":351,"images":352,"files":4,"attributes":4,"price":4,"currency":4,"isHot":4,"status":11,"sort":11,"seoTitle":353,"seoDescription":354,"seoKeywords":4,"brand":355,"category":356},"2026-05-29 01:12:22",154106,4318,"154106","JFW 75BR-024 75欧姆台式手动步进衰减器","75BR-024","JFW Industries 75BR-024 是一款75欧姆手动步进衰减器，采用台式L型支架设计，衰减范围0-70dB，步进1dB，频率覆盖DC-1000MHz，配备双旋钮精细调节，额定射频功率1瓦，可选BNC、F型或N型连接器。","\u003Ch3>产品概述\u003C\u002Fh3>\u003Cp>JFW Industries 型号 \u003Cstrong>75BR-024\u003C\u002Fstrong> 是一款75欧姆手动步进衰减器，采用L型支架设计，专为台式工作场景打造。该衰减器具备0至70dB的衰减范围，**小步进精度为1dB，工作频率覆盖DC至1000 MHz，额定射频输入功率为1瓦。支持多种75欧姆同轴射频连接器可选，包括BNC、F型及N型母头。\u003C\u002Fp>\u003Ch3>产品特点\u003C\u002Fh3>\u003Cul>\u003Cli>\u003Cstrong>双旋钮设计\u003C\u002Fstrong>：配备大小两个手动旋钮，小旋钮实现1dB精细步进调节，大旋钮实现10dB粗调步进，操作灵活高效。\u003C\u002Fli>\u003Cli>\u003Cstrong>宽频覆盖\u003C\u002Fstrong>：工作频率范围从DC至1000 MHz，满足多种射频测试需求。\u003C\u002Fli>\u003Cli>\u003Cstrong>高衰减范围\u003C\u002Fstrong>：总衰减量达70dB，**小步进1dB，调节精度高。\u003C\u002Fli>\u003Cli>\u003Cstrong>台式安装\u003C\u002Fstrong>：配备L型支架，结构稳固，便于实验台操作与固定。\u003C\u002Fli>\u003Cli>\u003Cstrong>多种连接器可选\u003C\u002Fstrong>：提供75欧姆同轴射频连接器，可选BNC、F型或N型母头接口。\u003C\u002Fli>\u003C\u002Ful>\u003Ch3>技术规格\u003C\u002Fh3>\u003Cul>\u003Cli>\u003Cstrong>型号\u003C\u002Fstrong>：75BR-024\u003C\u002Fli>\u003Cli>\u003Cstrong>品牌\u003C\u002Fstrong>：JFW Industries\u003C\u002Fli>\u003Cli>\u003Cstrong>类型\u003C\u002Fstrong>：手动可变衰减器\u003C\u002Fli>\u003Cli>\u003Cstrong>阻抗\u003C\u002Fstrong>：75欧姆\u003C\u002Fli>\u003Cli>\u003Cstrong>总衰减\u003C\u002Fstrong>：70 dB\u003C\u002Fli>\u003Cli>\u003Cstrong>步进\u003C\u002Fstrong>：1 dB\u003C\u002Fli>\u003Cli>\u003Cstrong>频率范围\u003C\u002Fstrong>：DC - 1000 MHz\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型、N型（母头）\u003C\u002Fli>\u003Cli>\u003Cstrong>外壳形式\u003C\u002Fstrong>：台式L型支架\u003C\u002Fli>\u003C\u002Ful>","[{\"name\":\"75br-024-BNC-benchtop-attenuator-75-ohm-BNC-female.jpg\",\"preview\":\"https:\u002F\u002Fzhht-images.oss-cn-beijing.aliyuncs.com\u002Fimage\u002F2026\u002F05\u002F29\u002Fd7d0476b-cc76-4172-8642-e24722ddc9dd.jpg\",\"size\":51933,\"thumbnail\":\"https:\u002F\u002Fzhht-images.oss-cn-beijing.aliyuncs.com\u002Fimage\u002F2026\u002F05\u002F29\u002Fd7d0476b-cc76-4172-8642-e24722ddc9dd.jpg\",\"url\":\"image\u002F2026\u002F05\u002F29\u002Fd7d0476b-cc76-4172-8642-e24722ddc9dd.jpg\"}]","JFW 75BR-024 75欧姆台式手动步进衰减器 DC-1GHz 0-70dB","JFW Industries 75BR-024 75欧姆台式手动步进衰减器，衰减范围0-70dB，步进1dB，频率DC-1000MHz，双旋钮设计，额定功率1瓦，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":188,"siteId":4,"parentId":4,"ancestors":4,"slug":199,"name":200,"images":4,"files":4,"subtitle":4,"isHot":4,"status":4,"sort":4,"seoTitle":4,"seoDescription":4,"seoKeywords":4},200,"查询成功"]