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Description

The MFB-3175 is a passive MMIC bandpass filter. It is a low loss integrated filter that passes Ka-Band frequencies (25.5-38GHz). Passive GaAs MMIC technology allows production of smaller filter constructions that replace larger form factor circuit board constructions. Tight fabrication tolerances allow for less unit to unit variation than traditional filter technologies. The MFB-3175 is available as a wire bondable chip. Low unit to unit variation allows for accurate simulations using the provided S2P file taken from measured production unit.

Specifications

The electrical specifications apply at TA=+25°C in a 50Ω system.[1][2] Min and Max limits are guaranteed at TA=+25°C. 

Parameter

Frequency (GHz)

Min

Typ.

Max

Center Frequency, fc (GHz)

 

 

31.75

 

1dB Passband (GHz)

 

 

26.6-36.7

 

Insertion Loss @ fc (dB)

31.75

 

1.5

3

Passband Return Loss (dB)

25.5-38

 

20

 

Stopband Suppression (dB)

10

20.7, 46.3

35

25

40

30

 

Group Delay (ps)

 

 

86

 

Impedance (Ω)

 

 

50

 

[1] Filter is symmetrical. Reverse measurement is equivalent to forward measurement.

[2] All measured data is taken and simulations assume 50 Ω probes on chip.

Packages

Download our 3D models here.
MFB-3175 Filter Package Diagram
MFB-3175 Passive MMIC 25.5-38 GHz Bandpass Filter

Model

Stock

Price


Volume Pricing

ModelPackage
MFB-3175CHChip (CH)


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