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00:00:20",153969,4181,247,"153969","JFW Industries 50T-687 螺栓固定式终端负载","50T-687","JFW Industries 50T-687是一款50欧姆螺栓固定式终端负载，工作频率范围为DC-6 GHz，额定平均射频输入功率100瓦，采用传导冷却方式，支持N型或SMA连接器，适用于高功率射频系统应用。","\u003Ch3>产品概述\u003C\u002Fh3>\u003Cp>JFW Industries 50T-687 是一款50欧姆螺栓固定式终端负载，工作频率覆盖\u003Cstrong>DC-6 GHz\u003C\u002Fstrong>，额定平均射频输入功率为\u003Cstrong>100瓦\u003C\u002Fstrong>。该产品采用传导冷却方式设计，必须安装至散热器或冷却板上使用，在壳体温度高达\u003Cstrong>+100°C\u003C\u002Fstrong>时仍可承受满额输入功率，确保系统稳定可靠运行。\u003C\u002Fp>\u003Ch3>主要特性\u003C\u002Fh3>\u003Cul>\u003Cli>\u003Cstrong>阻抗：\u003C\u002Fstrong>50 Ohm\u003C\u002Fli>\u003Cli>\u003Cstrong>频率范围：\u003C\u002Fstrong>DC-6 GHz\u003C\u002Fli>\u003Cli>\u003Cstrong>射频输入功率：\u003C\u002Fstrong>100 Watts（平均值）\u003C\u002Fli>\u003Cli>\u003Cstrong>射频连接器：\u003C\u002Fstrong>N型 或 SMA\u003C\u002Fli>\u003Cli>\u003Cstrong>散热方式：\u003C\u002Fstrong>传导冷却（螺栓固定式安装）\u003C\u002Fli>\u003Cli>\u003Cstrong>工作温度：\u003C\u002Fstrong>壳体温度高达 +100°C 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Industries 50T-750 螺栓固定式传导冷却终端负载 50欧姆 300W DC-1GHz","JFW Industries 50T-750 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23:56:48","2026-05-28 23:56:47",153963,4175,"153963","JFW Industries 50T-751 螺栓安装射频负载","50T-751","JFW Industries 50T-751是一款50欧姆螺栓安装式射频负载，工作频率覆盖DC至3 GHz，额定平均射频输入功率达300瓦，采用传导冷却方式，适用于需要高功率耗散能力的射频系统应用。","\u003Ch3>产品概述\u003C\u002Fh3>\u003Cp>JFW Industries 50T-751是一款高性能50欧姆螺栓安装式射频终端负载，工作频率范围覆盖DC至3000 MHz（3 GHz），额定平均射频输入功率高达300瓦。该产品采用传导冷却设计，必须安装至散热器或冷却板上使用，在外壳温度高达+100°C的条件下仍可承受满额输入功率。\u003C\u002Fp>\u003Ch3>主要技术参数\u003C\u002Fh3>\u003Cul>\u003Cli>\u003Cstrong>阻抗\u003C\u002Fstrong>：50欧姆\u003C\u002Fli>\u003Cli>\u003Cstrong>频率范围\u003C\u002Fstrong>：DC-3 GHz\u003C\u002Fli>\u003Cli>\u003Cstrong>额定平均功率\u003C\u002Fstrong>：300瓦\u003C\u002Fli>\u003Cli>\u003Cstrong>连接器类型\u003C\u002Fstrong>：N型或TNC型可选\u003C\u002Fli>\u003Cli>\u003Cstrong>冷却方式\u003C\u002Fstrong>：传导冷却（螺栓安装）\u003C\u002Fli>\u003Cli>\u003Cstrong>**高工作温度\u003C\u002Fstrong>：外壳温度+100°C时可满功率运行\u003C\u002Fli>\u003C\u002Ful>\u003Ch3>设计特点\u003C\u002Fh3>\u003Cp>50T-751采用螺栓安装（Bolt Down）设计，用户需将其牢固安装至适当的散热器或冷却板表面，以确保在高功率运行时的热传导效率。其传导冷却方式无需额外的风扇或液冷系统，简化了系统集成设计。产品提供N型和TNC型两种射频连接器选项，满足不同系统的接口需求。\u003C\u002Fp>\u003Ch3>应用领域\u003C\u002Fh3>\u003Cp>该射频负载广泛应用于需要高功率耗散能力的场景，包括射频测试设备、功率放大器测试与验证、信号分配系统、通信基站以及工业射频加热等领域。其可靠的热管理设计使其适合在严苛的工业环境中长期稳定运行。\u003C\u002Fp>","[{\"name\":\"50T-751-termination-300-watt-bolt-down-50-ohm.jpg\",\"preview\":\"https:\u002F\u002Fzhht-images.oss-cn-beijing.aliyuncs.com\u002Fimage\u002F2026\u002F05\u002F28\u002F0690ad64-844c-44d3-bb2c-91c1eaa6b102.jpg\",\"size\":9756,\"thumbnail\":\"https:\u002F\u002Fzhht-images.oss-cn-beijing.aliyuncs.com\u002Fimage\u002F2026\u002F05\u002F28\u002F0690ad64-844c-44d3-bb2c-91c1eaa6b102.jpg\",\"url\":\"image\u002F2026\u002F05\u002F28\u002F0690ad64-844c-44d3-bb2c-91c1eaa6b102.jpg\"}]","JFW Industries 50T-751 螺栓安装射频负载 | 50欧姆 DC-3GHz 300W","JFW Industries 50T-751螺栓安装式射频负载，50欧姆阻抗，DC-3 GHz频率范围，300瓦平均功率，传导冷却设计，提供N型或TNC型连接器，适用于高功率射频系统应用。",{"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":245,"siteId":6,"parentId":6,"ancestors":6,"slug":256,"name":257,"images":6,"files":6,"subtitle":6,"isHot":6,"status":6,"sort":6,"seoTitle":6,"seoDescription":6,"seoKeywords":6},{"createBy":6,"createTime":346,"updateBy":6,"updateTime":346,"remark":6,"scope":6,"id":347,"siteId":7,"sourceId":348,"categoryId":188,"brandId":66,"slug":349,"name":350,"code":6,"model":351,"subtitle":352,"description":353,"images":354,"files":6,"attributes":6,"price":6,"currency":6,"isHot":6,"status":13,"sort":13,"seoTitle":350,"seoDescription":355,"seoKeywords":6,"brand":356,"category":357},"2026-05-28 23:56:23",153962,4174,"153962","JFW Industries 50T-358-XXX 20W DC-3GHz 射频端接与失配负载","50T-358-XXX","JFW Industries 50T-358-XXX系列是一款工作频率为DC-3000 MHz、额定功率20W的射频端接或失配负载。支持50欧姆阻抗，提供多种VSWR失配比选择及丰富的连接器类型，满足多样化射频测试需求。","\u003Ch3>产品概述\u003C\u002Fh3>\u003Cp>JFW Industries 推出的 \u003Cstrong>50T-358-XXX\u003C\u002Fstrong> 系列是一款高性能的射频端接或失配负载。该系列产品工作频率覆盖 \u003Cstrong>DC-3000 MHz\u003C\u002Fstrong>，额定射频输入功率高达 \u003Cstrong>20W\u003C\u002Fstrong>。用户可根据实际需求，将其配置为标准的50欧姆端接负载，或选择特定电压驻波比（VSWR）的失配负载，广泛应用于各类射频测试与系统集成中。\u003C\u002Fp>\u003Ch3>核心参数\u003C\u002Fh3>\u003Cul>\u003Cli>\u003Cstrong>品牌：\u003C\u002Fstrong>JFW Industries\u003C\u002Fli>\u003Cli>\u003Cstrong>型号：\u003C\u002Fstrong>50T-358-XXX\u003C\u002Fli>\u003Cli>\u003Cstrong>阻抗：\u003C\u002Fstrong>50 Ohm\u003C\u002Fli>\u003Cli>\u003Cstrong>频率范围：\u003C\u002Fstrong>DC-3000 MHz\u003C\u002Fli>\u003Cli>\u003Cstrong>射频输入功率：\u003C\u002Fstrong>20 Watts\u003C\u002Fli>\u003Cli>\u003Cstrong>散热器样式：\u003C\u002Fstrong>圆形（Round）\u003C\u002Fli>\u003Cli>\u003Cstrong>射频连接器：\u003C\u002Fstrong>7\u002F16, BNC, N, SMA, TNC（支持公头或母头）\u003C\u002Fli>\u003C\u002Ful>\u003Ch3>失配比与系统阻抗对应关系\u003C\u002Fh3>\u003Cp>在50欧姆系统中，不同的VSWR失配比对应不同的等效负载阻抗：\u003C\u002Fp>\u003Cul>\u003Cli>\u003Cstrong>1.0:1 端接：\u003C\u002Fstrong>等效为 50 Ohm 负载\u003C\u002Fli>\u003Cli>\u003Cstrong>2.0:1 失配：\u003C\u002Fstrong>等效为 100 Ohm 负载\u003C\u002Fli>\u003Cli>\u003Cstrong>3.0:1 失配：\u003C\u002Fstrong>等效为 150 Ohm 负载\u003C\u002Fli>\u003Cli>\u003Cstrong>4.0:1 失配：\u003C\u002Fstrong>等效为 200 Ohm 负载\u003C\u002Fli>\u003Cli>\u003Cstrong>5.0:1 失配：\u003C\u002Fstrong>等效为 250 Ohm 负载\u003C\u002Fli>\u003C\u002Ful>\u003Ch3>型号命名规则\u003C\u002Fh3>\u003Cp>完整型号由基础型号、VSWR失配比、连接器类型及公母规格组成。请将 \u003Cstrong>50T-358-XXX\u003C\u002Fstrong> 中的“XXX”替换为所需的VSWR值，并在末尾添加连接器类型及性别（M代表公头，F代表母头）。\u003C\u002Fp>\u003Ch3>型号配置示例\u003C\u002Fh3>\u003Cp>\u003Cstrong>1.0:1 标准端接示例：\u003C\u002Fstrong>\u003C\u002Fp>\u003Cul>\u003Cli>50T-358-1.0 N M（N型公头）\u003C\u002Fli>\u003Cli>50T-358-1.0 BNC M（BNC公头）\u003C\u002Fli>\u003Cli>50T-358-1.0 SMA M（SMA公头）\u003C\u002Fli>\u003Cli>50T-358-1.0 TNC M（TNC公头）\u003C\u002Fli>\u003Cli>50T-358-1.0 7\u002F16 M（7\u002F16公头）\u003C\u002Fli>\u003C\u002Ful>\u003Cp>\u003Cstrong>其他失配比配置示例：\u003C\u002Fstrong>\u003C\u002Fp>\u003Cul>\u003Cli>50T-358-1.5 BNC F（1.5:1 失配，BNC母头）\u003C\u002Fli>\u003Cli>50T-358-2.5 N F（2.5:1 失配，N型母头）\u003C\u002Fli>\u003Cli>50T-358-3.5 SMA F（3.5:1 失配，SMA母头）\u003C\u002Fli>\u003Cli>50T-358-4.5 7\u002F16 M（4.5:1 失配，7\u002F16公头）\u003C\u002Fli>\u003Cli>50T-358-5.5 N F（5.5:1 失配，N型母头）\u003C\u002Fli>\u003Cli>50T-358-7.0 N M（7.0:1 失配，N型公头）\u003C\u002Fli>\u003C\u002Ful>\u003Cp>如需更多特定VSWR值（如1.1至6.9）及连接器组合，请参考完整选型表或联系技术支持获取详细数据手册与图纸。\u003C\u002Fp>","[{\"name\":\"50T-358-termination-50-ohm-20-watt-N-male.jpg\",\"preview\":\"https:\u002F\u002Fzhht-images.oss-cn-beijing.aliyuncs.com\u002Fimage\u002F2026\u002F05\u002F28\u002Fa62599de-6c41-47d3-a2d7-49418c271edd.jpg\",\"size\":84358,\"thumbnail\":\"https:\u002F\u002Fzhht-images.oss-cn-beijing.aliyuncs.com\u002Fimage\u002F2026\u002F05\u002F28\u002Fa62599de-6c41-47d3-a2d7-49418c271edd.jpg\",\"url\":\"image\u002F2026\u002F05\u002F28\u002Fa62599de-6c41-47d3-a2d7-49418c271edd.jpg\"}]","JFW Industries 50T-358-XXX系列20W射频端接或失配负载，频率DC-3GHz，50欧姆阻抗，支持多种VSWR失配比及BNC、N、SMA等连接器，适用于各类射频系统测试。",{"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},200,"查询成功"]