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欧姆阻抗，适用于高精度射频信号控制。",{"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":312,"updateBy":4,"updateTime":312,"remark":4,"scope":4,"id":313,"siteId":8,"sourceId":314,"categoryId":187,"brandId":7,"slug":315,"name":316,"code":4,"model":317,"subtitle":318,"description":319,"images":320,"files":4,"attributes":4,"price":4,"currency":4,"isHot":4,"status":11,"sort":11,"seoTitle":321,"seoDescription":322,"seoKeywords":4,"brand":323,"category":324},"2026-06-10 22:34:46",161167,14731,"161167","MECA Electronics 680-10-1 N 型母头可变步进衰减器","680-10-1","MECA 680-10-1 是一款 N 型母头可变步进衰减器，频率范围覆盖 Hz 至 2.4 GHz，平均功率 2 瓦（峰值 1000 瓦），提供 0-10 dB 范围内以 1 dB 为步进的**衰减调节。","\u003Ch3>产品概述\u003C\u002Fh3>\u003Cp>MECA 的\u003Cstrong>680-10-1\u003C\u002Fstrong>N 型母头可变步进衰减器专为高频应用设计，具备**的功率处理能力和精准的衰减控制。其工作频率范围为\u003Cstrong>Hz - 2.4 GHz\u003C\u002Fstrong>，能够承受\u003Cstrong>2 瓦\u003C\u002Fstrong>的平均功率（峰值功率高达 1000 瓦）。\u003C\u002Fp>\u003Ch3>核心规格\u003C\u002Fh3>\u003Cul>\u003Cli>衰减范围：\u003Cstrong>0-10 dB\u003C\u002Fstrong>\u003C\u002Fli>\u003Cli>衰减步进：\u003Cstrong>1 dB\u003C\u002Fstrong>\u003C\u002Fli>\u003Cli>标称阻抗：\u003Cstrong>50 Ohms\u003C\u002Fstrong>\u003C\u002Fli>\u003Cli>连接器类型：N-Female\u003C\u002Fli>\u003C\u002Ful>\u003Ch3>技术说明\u003C\u002Fh3>\u003Cul>\u003Cli>该衰减器可通过加装适当尺寸的固定衰减器，用于更高功率的应用场景。\u003C\u002Fli>\u003Cli>标准旋转方向：顺时针旋转时衰减值增加。\u003C\u002Fli>\u003Cli>定位机制：每档\u003Cstrong>30 度\u003C\u002Fstrong>，并在**小值和**大值处设有止动点。\u003C\u002Fli>\u003Cli>默认配置为 50 Ohms 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1dB，适用于各类射频测试与通信系统。",{"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":326,"updateBy":4,"updateTime":326,"remark":4,"scope":4,"id":327,"siteId":8,"sourceId":328,"categoryId":187,"brandId":7,"slug":329,"name":330,"code":4,"model":331,"subtitle":332,"description":333,"images":334,"files":4,"attributes":4,"price":4,"currency":4,"isHot":4,"status":11,"sort":11,"seoTitle":335,"seoDescription":336,"seoKeywords":4,"brand":337,"category":338},"2026-06-10 22:34:36",161166,14730,"161166","MECA Electronics 669-30-1 2.4mm 固定衰减器 (0.5W, DC-50GHz)","669-30-1","MECA 669-30-1 是一款 2.4mm 公头转母头固定衰减器，频率范围覆盖 DC 至 50GHz，额定功率 0.5 瓦。符合 RoHS 标准，提供多种衰减值可选。","\u003Ch3>产品概述\u003C\u002Fh3>\u003Cp>MECA 669-30-1 是一款高性能的 2.4mm 公头转 2.4mm 母头固定衰减器。该产品设计用于\u003Cstrong>DC 至 50.0 GHz\u003C\u002Fstrong>的宽频率范围，平均功率额定值为\u003Cstrong>0.5 瓦\u003C\u002Fstrong>。产品完全符合 RoHS 环保标准，并备有现货供应。\u003C\u002Fp>\u003Ch3>主要特性\u003C\u002Fh3>\u003Cul>\u003Cli>接口类型：2.4mm 公头 转 2.4mm 母头\u003C\u002Fli>\u003Cli>频率范围：DC - 50.0 GHz\u003C\u002Fli>\u003Cli>平均功率：0.5 瓦 (@ +25°C)\u003C\u002Fli>\u003Cli>标称阻抗：50 欧姆\u003C\u002Fli>\u003Cli>合规性：RoHS Compliant\u003C\u002Fli>\u003Cli>可选衰减值：0, 3, 6, 10, 20 及 30 dB\u003C\u002Fli>\u003C\u002Ful>\u003Ch3>订货指南\u003C\u002Fh3>\u003Cp>订购时，请将型号中的“dB”替换为具体的衰减值。例如：需要 10 dB 衰减器时，订货型号应为 662-\u003Cstrong>10\u003C\u002Fstrong>-1（注：此处参考原文示例逻辑，具体前缀请以实际系列为准，本款为 669 系列）。\u003C\u002Fp>\u003Ch3>技术备注\u003C\u002Fh3>\u003Cp>1. 平均功率在 +25°C 时为 0.5 瓦，随温度升高线性降额，在 +85°C 时降额至 0.1 瓦。\u003Cbr>2. 标称阻抗为 50 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