Band Pass FilterS

Band Pass Filter Micro-2201-C3

Band Pass Filter Micro-2201-C3
Description

Compact band-pass filter Micro-2201-C3 is suitable as receiving or transmitting filter, for one receiving or transmitting channel.

Design and Construction

The band-pass filter consists of 3 high Q resonators

It can be used:

  • To improve the input selectivity of receivers and amplifiers
  • To increase the isolation of transmitters, whose respective antennas are mounted close together
  • To suppress noise saidebands and intermodulation products 

Filter Characteristics:

Narrow pass band rang with low insertion loss, high stop band attenuation.

 

Technical data

Electrical

Micro-2201-C3

Frequency range

200-280 MHz

Band pass

2 MHz

Power  input (max)

50 watts

Insertion loss

< 2 dB

Impedance

50 Ohms

VSWR

< 1,2

Mechanical

 

Connectors

N-female

Temperature range, °C

-30°...+60°

Dimensions (LxWxH)

411 x 77 x 32 mm

Net weight lb.(kg)

1.88 (0.85)

Band Pass Filter Micro-4201-C4

Band Pass Filter Micro-4201-C4
Description

Design and construction:
The Band Pass Filter Micro-4201-C4 filter consists of 4 quarter wavelength cavities. The housing is made of extruded aluminium, the chassis of galvanized steel. The filter is black coated prevent corrosion.

It can be used:
-     to improve the input selectivity of receivers and amplifiers
-     to increase the isolation of transmitters, whose re-spective antennas are mounted close together
-     to suppress noise sidebands and intermodulation products.

Filter characteristics:
Narrow pass band range with low insertion loss, high stop band attenuation.

 

 

Technical data

Electrical

Micro-4201-C4

Frequency range

400-470 MHz

Band pass

4-5 MHz

Power  input (max)

150 watts

Insertion loss

< 2.0 dB

Impedance

50 Ohms

VSWR

> 20 (< 1.22)

Mechanical

 

Connectors

N-female

Temperature range, °C

-30°...+60°

Dimensions (LxWxH)

235 x 105 x 32 mm

Net weight lb.(kg)

1.5 (0.7)

Band Pass Filter MICRO-4201-C4 Graph

Band Pass Filter Micro-4202-C3

Band Pass Filter Micro-4202-C3
Description

Design and construction:
The Band Pass Filter Micro-4202-C3 consists of 3 quarter wavelength cavities. The housing is made of extruded aluminium, the chassis of galvanized steel. The filter is black coated prevent corrosion.

It can be used:
-     to improve the input selectivity of receivers and amplifiers
-     to increase the isolation of transmitters, whose re-spective antennas are mounted close together
-     to suppress noise sidebands and intermodulation products.

Filter characteristics:
Narrow pass band range with low insertion loss, high stop band attenuation.

 

 

Technical data

Electrical

Micro-4202-C3

Frequency range

400-470 MHz

Band pass

3 MHz

Power  input (max)

150 watts

Insertion loss

< 2 dB

Impedance

50 Ohms

VSWR

> 20 (< 1.22)

Mechanical

 

Connectors

N-female

Temperature range, °C

-30°...+60°

Dimensions (LxWxH)

252 x 125 x 51 mm

Net weight lb.(kg)

2.4 (1.1)

Band Pass Filter Micro-4202-C3 Graph

Band Pass Filter Micro-4202-C6

Band Pass Filter Micro-4202-C6
Description

Design and construction:
The Band Pass Filter Micro-4202-C6 consists of 6 quarter wavelength cavities. The housing is made of extruded aluminium, the chassis of galvanized steel. The filter is black coated prevent corrosion.

It can be used:
-     to improve the input selectivity of receivers and amplifiers
-     to increase the isolation of transmitters, whose re-spective antennas are mounted close together
-     to suppress noise sidebands and intermodulation products.

Filter characteristics:
Narrow pass band range with low insertion loss, high stop band attenuation.

 

 

Technical data

Electrical

Micro-4202-C6

Frequency range

400-470 MHz

Band pass

4-10 MHz

Power  input (max)

150 watts

Insertion loss

< 2 dB

Impedance

50 Ohms

VSWR

> 18 (< 1.3)

Mechanical

 

Connectors

N-female

Temperature range, °C

-30°...+60°

Dimensions (LxWxH)

201 x 150 x 110 mm

Net weight lb.(kg)

5.3 (2.4)

Band Pass Filter Micro-4202-C6 Graph

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