WMSIC Electronic Components

Mini-Circuits ADP-2-1+

ModelADP-2-1+
PackageSMD-6P,7.9x5.6mm
BrandMini-Circuits
Price Price on request Electronic component prices change quickly with market supply and demand. Please refer to the latest WMSIC quotation for current pricing.
Configuration
1 options
Configuration 24+

Available for RFQ

Technical data

Product details

20 specifications

Core information

Product name
Mini-Circuits ADP-2-1+
Type
MINI-CIRCUITS
Unit
Electronic Component
Minimum package
1000 圆盘

Technical parameters

Electronic Component
Electronic Component
Electronic Component
Electronic Component
Electronic Component
MINI-CIRCUITS
Electronic Component
ADP-2-1+
Electronic Component
1
Package
SMD-6P,7.9x5.6mm
Electronic Component
RF Power Divider / Combiner
Electronic Component
0.7g
Frequency
500kHz~400MHz
Electronic Component
1
Electronic Component
25dB
Electronic Component
BM0265000507
Operating Temperature
40℃~+85℃
Electronic Component
0.5dB
Electronic Component
0.1dB
Electronic Component
0.5deg

For datasheets, package documents, compatible-part guidance, or other technical resources, contact WMSIC customer service. Availability is confirmed case by case.

ADP-2-1+ 产品概述

一、概述

ADP-2-1+ 为 Mini-Circuits 推出的单输入二路功分/功合器(PWR SPLTR / CMBD),适用于宽频带射频信号的分配与合成。器件覆盖从低频到 VHF/UHF 较低段的工作频率,具有低插入损耗、良好隔离度以及极小的幅度与相位不平衡,适合用于测试测量、信号链调节、接收机/发射机分配与多通道相干合成等场景。器件标注为表面贴装(SURF MT),并符合 RoHS 环保要求,工作温度范围宽,便于在各类商业与工业环境中使用。

二、主要电气参数

  • 路数:一分二(1→2)功分/功合
  • 频率范围:500 kHz ~ 400 MHz
  • 插入损耗:0.5 dB(典型)
  • 隔离度:25 dB(典型)
  • 振幅不平衡:0.1 dB(典型)
  • 相位不平衡:0.5°(典型)
  • 工作温度:-40 ℃ ~ +85 ℃
  • 环保:RoHS 合规

以上参数表明 ADP-2-1+ 在宽带内拥有极小的功率损失与很好的通道一致性,适用于对相位与幅度严格要求的系统。

三、主要特性与优势

  • 宽频带覆盖:自 500 kHz 起至 400 MHz,覆盖基带、低频射频与部分 VHF 频段,适应多种系统需求。
  • 低插入损耗:典型 0.5 dB 插入损耗可最大限度减少信号能量损失,提高系统灵敏度或发射效率。
  • 高隔离:约 25 dB 的通道隔离降低互扰,改善并联接入或测量精度。
  • 出色的幅相平衡:幅度不平衡仅 0.1 dB、相位不平衡仅 0.5°,非常适合需要相干合成或相位匹配的应用,如相控阵、差分测量等。
  • 宽温度范围与表面贴装封装:适合工业级环境与 SMT 流程化装配。

四、典型应用场景

  • 信号分配:将一路参考或本振信号均匀分配给多个模块(放大器、混频器、采样器等)。
  • 信号合成:将两路近相位匹配的信号合成为一路,用于接收链合并或发射功率调整(注意合并时需匹配负载/隔离要求)。
  • 测试与测量台:作为分配器或耦合元件,减少测量系统误差。
  • 相控阵与相干处理:高幅相匹配度利于保持阵列相位一致性,提高波束控制精度。
  • 通信设备与工业电子:宽频带与良好环境适应性便于在多种商业/工业应用中部署。

五、安装与使用建议

  • 系统阻抗:建议在 50 Ω 系统中使用(具体阻抗规格请以原厂数据手册为准)。
  • PCB 布局:作为表面贴装器件,应保持输入/输出到 PCB 走线的阻抗控制与最短走线,避免不必要的弯折与急转,保证幅相性能。
  • 旁路与终端:在分配/合并时,按系统需求正确终端未使用端口(若为通用被动型器件,未用端口可能需接 50 Ω 终端以维持隔离/匹配)。
  • 热与环境:尽管器件工作温度范围宽,但在高功率或密集布板应用中需评估热散逸;如有高连续功率需求,应参考厂商功率额定值并留出散热余量。
  • 校准与校正:在高精度相位/幅度应用中,建议在系统级进行校准(矢量网络分析或基带校正)以弥补安装引入的微小误差。

六、注意事项

  • 功率处理能力:本文所述为器件关键电气性能摘要,器件的额定功率与故障阈值请以 Mini-Circuits 官方数据手册为准,避免超额加载导致损坏。
  • 封装与焊接工艺:资料标注为 SURF MT(表面贴装),具体封装尺寸、焊盘建议与回流曲线请参照原厂机械图与焊接说明。
  • 频率边缘性能:在频带边缘(接近 500 kHz 或 400 MHz)性能可能与中段略有差异,实际设计时请查看频率响应曲线以确认满足系统需求。

七、结论

ADP-2-1+ 是一款面向宽频带应用的高性能一分二功分/功合器,具有低插损、高隔离与优异的幅相一致性,适用于对相位与幅度匹配有较高要求的射频系统。表面贴装、宽温工作与 RoHS 合规使其在工业与商业应用中具有良好的可集成性与可靠性。欲获得完整电气表、机械尺寸、功率额定与典型响应曲线,请参考 Mini-Circuits 官方数据手册与应用说明书。

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