DIP Crystal FILTER(MCF)

插件式的石英晶體濾波器是一種窄頻的帶通濾波器。由於晶體的高Q質特性,其帶通的頻寬較一般陶瓷濾波器狹窄,且能夠通過多組的濾波器讓通過的頻寬更精確。通常應用在低頻的通訊設備上,如對講機、基地台等。

DIP Type MCF (Monolithic Crystal Filters) AGMCF-TFUT, AGMCF-TFU1, AGMCF-TFU5

Features:

  • Small size, light weight.
  • Wide frequency range.
  • Resistance weld hermetic seal.

12.5 kHz Channel Spacing

Type

Freq

Poles

Pass Band Width

Stop Band Width

Ripple

Loss

Holder

     

dB

kHz

dB

kHz

dB

dB

 

10R08A

10.7 MHz

2

3

± 3.75 kHz

20

± 18 kHz

2

2

TFUT

21R08A

21.4 MHz

2

3

± 3.75 kHz

20

± 18 kHz

0.5

1.5

TFU1

21R08B

21.4 MHz

4

3

± 3.75 kHz

40

± 14 kHz

1.0

2.5

TFU1*2

45R08A

45.0MHz

2

3

± 3.75 kHz

10

± 12.5 kHz

1.0

2.5

TFU1

45R08B

45.0MHz

4

3

± 3.75 kHz

30

± 12.5 kHz

1.0

4.0

TFU1*2

 

25.0 kHz Channel Spacing

Type

Freq

Poles

Pass Band Width

Stop Band Width

Ripple

Loss

Holder

     

dB

kHz

dB

kHz

dB

dB

 

21R15A

21.4 MHz

2

3

± 7.5 kHz

18

± 25 kHz

0.5

1.5

TFU1

21R15B

21.4 MHz

4

3

± 7.5 kHz

40

± 25 kHz

1.0

2.5

TFU1*2

45R15A

45.0 MHz

2

3

± 7.5 kHz

15

± 25 kHz

1.0

2.0

TFU1

45R15B

45.0MHz

4

3

± 7.5 kHz

30

± 25 kHz

1.0

3.0

TFU1*2

 

50.0 kHz Channel Spacing

Type

Freq

Poles

Pass Band Width

Stop Band Width

Ripple

Loss

Holder

     

dB

kHz

dB

kHz

dB

dB

 

21R30A

21.4 MHz

2

3

± 15 kHz

15

± 45 kHz

0.5

1.5

TFU1

21R30B

21.4 MHz

4

3

± 15 kHz

40

± 50 kHz

1.0

2.5

TFU1*2

45R30A

45.0 MHz

2

3

± 15 kHz

15

± 50 kHz

1.0

2.0

TFU1

45R30B

45.0MHz

4

3

± 15 kHz

40

± 60 kHz

1.0

3.0

TFU1*2


crystal-mcf-dip.jpg

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