Monolithic Crystal Filter

Nominal Frequencies: 10.695 MHz, 10.710 MHz, 17.900 MHz


Specifications

Model

No. of Poles

Pass Bandwidth (dB)(kHz)

Stop Bandwidth (dB)(kHz)

Ripple (dB)

Insertion Loss (dB)

Guaranteed Attenuation (dB)

Terminating Impedance (Kohms//pF)

Package

21M 7.5A

2

3+-3.75

18+-14

0.5

2.0

20

0.85//5.0

UM1-3

21M 7.5B

4

3+-3.75

40+-14

1.0

2.5

40

0.85//5.0

UM1-3X2

21M 7.5C

6

3+-3.75

60+-12.5

2.0

3.0

40

0.85//5.0

D2

21M 7.5D

8

3+-3.75

80+-12.5

2.0

4.0

90

0.85//5.0

D2

21M 12A

2

3+-6.0

18+-23

0.5

2.0

20

1.2//2.5

UM1-3

21M 12B

4

3+-6.0

40+-20

1.0

2.5

40

1.2//2.5

UM1-3X2

21M 12C

6

3+-6.0

60+-20

2.0

3.0

65

1.6//2.0

D2

21M 12D

8

3+-6.0

80+-20

2.0

4.0

90

1.2//2.5

D2

21M 15A

2

3+-7.5

18+-25

0.5

1.5

20

1.5//2.0

UM1-3

21M 15B

4

3+-7.5

60+-25

1.0

2.0

40

1.5//2.0

UM1-3X2

21M 15C

6

3+-7.5

60+-25

2.0

2.5

65

1.5//2.0

D2

21M 15D

8

3+-7.5

80+-25

2.0

3.0

90

1.5//2.0

D2

21F 15A

2

3+-7.5

18+-25

0.5

1.5

20

1.5//2.0

49/T-3

21F 15B

4

3+-7.5

40+-25

1.0

2.0

40

1.5//2.0

49T-3X2

21F 15C

6

3+-7.5

60+-25

2.0

2.5

65

1.5//2.0

D2

21M 20A

2

3+-10

18+-34

0.5

1.5

20

2.2//1.0

UM1-3

21M 20B

4

3+-10

40+-34

1.0

2.0

40

2.2//1.0

UM1-3X2

21M 30A

2

3+-15

15+-50

0.5

1.5

20

3.0//0

UM1-3

21M 30B

4

3+-15

30+-45

1.0

2.0

40

3.0//0

UM1-3X2

21M 15A

2

3+-7.5

18+-25

1.0

2.0

20

1.5//2.0

UM1-3

21M 15A1

2

3+-10

13+-43

1.0

2.0

20

1.5//2.0

UM1-3

 

45M 15A

2

3+-7.5

18+-28

1.0

2.0

40

3.0//-1.5

UM1-3

45M 15B

4

3+-7.5

40+-30

1.0

3.0

70

3.0//-1

UM1-3X2

45M 30A

2

3+-15

18+-32

1.0

2.0

40

8.0//-1.5

UM1-3

45M 30B

4

3+-15

30+-50

1.0

3.0

70

3.0//-1.5

UM1-3X2

45M 15A

2

3+-7.5

15+-25

1.0

2.0

40

0.65//5

UM1-3

45M 15B

4

3+-7.5

30+-25

1.5

3.0

70

0.65//3

UM1-3X2

45M 30A

2

3+-15

18+-35

1.0

2.0

40

1.2//1.5

UM1-3

45M 30B

4

3+-15

30+-50

1.5

3.0

70

1.2//1.0

UM1-3X2


UM1-3

UM5-3

D2

crystal crystal UUcrystal

To Order:
Phone: (800)526-3935
Fax:(800)777-2197
E Mail: sales@bomarcrystal.com