Filters

 

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LSP-series monolithic crystal filters

Frequency Range

3dB Band width

Passband Ripple(dB) 

Attenuation Bandwidth(KHz)

Centeral Frequency Tolerance(KHz)

Insertion Loss 

Terminating Impedance

18dB

40dB

60dB

80dB

90dB

 Input

Output 

5~8

(1-2.5)× 10-3Fo

2max

 

 

 

 

  

5max

1~3

1~3

8~25

(1-2)×      10-3Fo

 

 

 

 

 

 

4max

25~45

(0.1-0.5)×10-3Fo

 

 

 

 

 

 

4max

Operating Temperature:-25~55 -20~70 -40~70 -55~85

OUTLINE DIMENSION

 

LST-SERIES CRYSTAL FILTERS

FO

3dB Passband Width

Passband Ripple(max)

Shape Factor

Insertion Loss    dB

Terminating Impedance

Operating Temperature Range&Central Frequency Tolerance

40dB

50dB

60dB

1~2MHz

0.2~2

  1~2

≤3

≤5

≤5

6

 0.5

~

1.5

 -10℃~55℃△Fo≤=(30×10-6Fo-0.1BW3)

 

-25℃~70℃△Fo≤=(50×10-6Fo+0.1BW3)

 

-40℃~70℃△Fo≤=(75×10-6Fo-0.1BW3)

  

2~5MHz

0.2~3

4

1~2MHz

0.2~2

 2

3~4

3~4

≤3

≤6

2~5MHz

0.2~3

5~25MHz

0.2~3.3

1~2

3

5

3

≤4

0.5

~1.0

25~27MHz

0.1~0.3

2

3~4

3~4

4

5~25MHz

0.2~3.3

2

3~4

3~4

3

6

0.5

~

1.0

25~75MHz

0.1~0.3

2

3~4

3~4

3

6

75~100MHz

0.05~0.2

2

3~4

3~4

4

6

10~150MHz

0.2~0.38

1~`2

≤3

≤5

≤10

≤4

0.5

~1.0

200~600MHz

0.2~3

1~2MHz

2~4

1~2

 ≤3

 ≤4

 ≤5

≤6

0.5

~1.5

-10℃~55℃△Fo≤=(75×10-6Fo-0.1BW3)

2~5MHz

3~6

5~25MHz

3~6

1~2

3

4

5

6

0.5

~1.0