Cavity filter

  • Cavity Filter
Cavity Filter

Cavity Filter

  • Product description: Cavity Filter
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Features

Frequency Range: 30045 000MHz

Typical 0.05dB Chebyshev Response Function

Dimensions and performance index can be customized

Pectination cavity filter’s lowest spurious passband is around 3Fc(can be customized to 4Fc or further)

Interdigital cavity filter’s lowest spurious passband is around 1.8Fc(can be customized to 2Fc or further)

Retangular waveguide cavity filters lowest spurious passband is around 1.4Fc and can be closer if the passband is wider or the section is smaller.

I&O Port

Code

O

OP

P

N

Connector

SMA(K)

SMA(J)

Pin

N(K)

Environmental Parameter

Working Temperature

-55~+85

Storage Temperature

-55~+125

Electrical Characteristics(TA=+25℃)

Frequency

30045000MHz

BW/Fc*100%

0.8-30%

VSWR

≤1.5:1

Power Capacity

*

Impedance

50Ω

Section

2-15

Note: Normally the average power capacity is 5W and it could reach to 300W or higher by our optical design.

Stop-band Attenuation

The stopband attenuation can be calculated by the following method:

LdB=20*N*log10(2*|R| )

Normally the calculated result is 5~10dB lower than the fact.

Insertion Loss

The insertion will be getting smaller if the band width grows wider.

The loss will be increased if the section goes higher.

Maximum Power: 1000W

Highest Frequency: 40GHz

Feature: High Q Value

Flexible design

Excellent index

Model

Frequency

(GHz)

I. L.@f0

(dB)

Attenuation

(dB)

Size(mm)

Plug-in

5FS10-14250/U500-O/O

14-14.5

1.5

25dBc@12.25-12.75GHz

50dBc@17.2-21.2GHz

32×14×8

SSMA

5FS10-12500/U500-O/O

12.25-12.75

1.5

45dBc@DC-9.75 GHz 35dBc@14-14.5GHz

35×14×8

SSMA

4BJ10-30200/U1600-O/O

29.4-31

1.5

30dBc@22-27GHz 25dBc@34-45GHz

32×18×8

SSMA

5FS10-20400/U1600-O/O

19.6-21.2

1.5

40dBc@14-17.2GHz

45dBc@29.4-31GHz

28×14×8

SSMA