Waveguide Filter

   

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MaxLink Electronics waveguide filters covering 26.5-330GHzw, waveguide port type: WR-28 to WR-3.4.

Waveguide filter is an important device in millimeter and THz application which helps to attenuate the noise and filter out the signal band, it generally comprises below filter types by function：

• BPF Filter - Band Pass Filter 带通滤波器；

• LPF Filter - Low Pass Filter 低通滤波器；

• HPF Filter - High Pass Filter 高通滤波器；

• BSF Filter - Band Stop Filter 带阻滤波器。

-MFR series（Far Rejection）-MFR series waveguide filter characteristics:

• Ultra wide Passband 超宽带覆盖；

• Low IL in Passband 带内超低插损；

• High Attenuation in Far Rejection Band 远端抑制度高；

 

A. P/N: M-BPF-3355-19A-FR

• Frequency Passband频率：33-55GHz

• Passband Insertion Loss带内插损：-0.5dB

• Rejection远端抑制：110GHz

• Port波导口：WR-19

B. P/N: M-BPF-5075-15A-FR

• Frequency Passband频率：50-75GHz

• Passband Insertion Loss带内插损：-0.5dB

• Rejection远端抑制：145GHz

• Port波导口：WR-15

C. P/N: M-BPF-6090-12A-FR

• Frequency Pass Band频率：60-90GHz

• Passband Insertion Loss带内插损：-0.5dB

• Rejection远端抑制：145GHz

• Port波导口：WR-12

D. M-BPF-70118-10A-FR

• Frequency Passband频率：70-118GHz

• Passband Insertion Loss带内插损：-0.5dB

• Rejection远端抑制：170GHz

• Port波导口：WR-10

E.  X_Band_Filter P/N: M-BPF-9.1/9.3-90

1.技术指标Technical Specifications:

频率Freq Passband：9.175 ~ 9.325GHz

接口方式Input/output：WR-90波导（开防水曹，加防水垫圈）

带内损耗Insertion loss：≤0.3dB max

平坦度Flatness：≤0.3dB

全温下带内任意10MHz波动Ripple：≤0.1dB

驻波VSWR：≤1.2：1

抑制Rejection：70db @ DC~8.3 GHz

                             70db @ 10.2 GHz~二次谐波

承受功率Power：CW = 10W；

群时延Group delay：≤5ns

相位线性度Phase linearity：全温下任意10MHz内输入输出相位线性度：≤ 2°

加工材料Material：Copper铜

表面处理Surface Finish：波导口面为镀银；其他可见面为喷漆（Silver plating per QQ-S-365D Type III

Finish: Powder coating, color according with Black RAL9005）

工作温度Work Temperature：-40 ~ +80°C

存储温度Storage Temp：-54 ~ +125°C

2.  外形结构及尺寸 Dimnsions(单位：mm) ：