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45 MHz Crystal Filters
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Custom Crystal Filters up to 18 MHz
Custom Crystal Filters 18 to 45 MHz
Custom Crystal Filters 45 to 150 MHz
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Home : Products : Crystal Filters : Custom Crystal Filters 18 to 45 MHz

Custom Crystal Filters 18 to 45 MHz:

OPT
Model

Freq.

Passband

I.L

Ripple
max

Stopband

Spurs
min

Ultim.
min

Impd.
ohms

Temp.
Range

Package
LxWxH

MHz

db

KHz

dB

dB

db

KHz

dB

dB

Z

C

mm

XF2698

18.100

3.0

+/-3.0

4.0

1.0

80

+/-75

60

90

4700

-40/+65

38.4X19.3X13

XF9599

20.000

6.0

+/- 1.8

4.0

1.0

70

+/- 20

75

85

50

-30/+85

57.2X19.5X19.1

XF9600

20.000

3.0

+/- 1.5

5.0

1.0

60

+/- 36

60

90

1800

-40/+85

53.4X19.45X16.5

XF4758

20.025

6.0

+/-20

6.0

1.0

60

+/-19.6

 

90

1800

-55/+85

FK-17

XF4759

20.050

2.5

+/- 3.5

4.5

1.5

60

+/- 33

 

80

3250

-55/+85

44.5X5.9X16

XF4316

20.400

3.0

+/- 0.6

5.0

1.0

50

+/- 160

60

80

50

-20/+70

38.4X18.2X13

XF9808*

20.700

6.0

+/-2.8

5.0

2.0

45

+/-8.75

 

65

1800

-40/+80

FK-06

XF9850*

20.700

6.0

+/- 1.5

4.0

1.0

45

+/-8.75

 

65

850

-40/+80

FK-06

XF9116*

21.400

3.0

+/-3.5

4.5

2.0

60

+/-6.5

 

80

470//15PF

-20/+70

41.5x16.2x12SMD

XF9117*

21.400

3.0

+/-12.0

3.5

2.0

70

+/-23

 

90

470//15PF

-20/+70

41.5x16.2x12SMD

XF9835*

21.400

6.0

+/- 15

3.0

1.0

45

+/-8.75

60

65

850

-40/+85

FK-05

XF9842

21.400

3.0

+/- 6.5

2.0

2.0

45

+/- 6.7

 

 

50

-40/+85

FK-11

XF9766

21.400

3.0

+/- 4

4.0

1.0

65

+/-17.5

80

90

1500

-40/+85

11X8.5X11.5

XF9839

21.400

3.0

+/- 8

8.0

1.0

60

+/- 20

80

80

50

-40/+85

FK-12

XF9831*

21.400

6.0

+/- 10

6.0

0.5

70

+/- 100

60

70

1500

-40/+85

FK-11

XF9783*

21.400

3.0

+/- 15

4.0

0.5

60

+/-30

 

80

50

-20/+70

38.4X18.2X13

XF9750

21.400

3.0

+/- 100

10.0

1.0

60

+/-150

50

70

50

-20/+70

FK-11

XF9838*

21.400

7.0

+/- 25

8.0

0.1

60

+/-150

50

60

50

-40/+85

FK-11

XF5538

21.400

3.0

+/- 9

4.5

2.0

60

+/-370

 

 

50

-55/+85

44.5X16X15.3

XF9928

21.450

3.0

+/-15

3.0

2.0

65

+/-35

80

85

2300

-40/+80

FK-05

XF9916

21.4865

3.0

+/-3.75

3.5

2.0

45

+/-8.75

 

80

850

-20/+70

FK-05

XF9917

21.4865

3.0

+/-10

3.0

2.0

45

+/-24.5

 

60

1800

-20/+70

FK-05

XF9840*

21.650

3.0

+/- 12

4.0

2.0

60

+/- 80

80

80

50

-40/+85

FK-12

XF9870

22.500

3.0

+/- 8

4.0

2.0

60

+/- 100

 

 

50

-20/+80

FK-12

XF5300

25.500

6.0

+/- 18

3.2

0.5

70

+/- 90

70

90

2800

-35/+85

FK-18

XF5382*

27.0208

3.0

+/- 25

6.0

0.5

30

+/- 10

 

 

50

-20/+85

50.3X17.2X6.6SMD

XF5377

30.000

1.5

+/- 28

4.0

1.5

60

+/- 70

 

 

50

-55/+90

50.8X20.3X12.7

XF9843

30.000

3.0

+/- 31

5.0

1.5

70

+/-11.5

30

40

800

-20/+70

2XUM-1

XF9827

30.000

6.0

+/- 41

5.0

0.5

15

+/- 50

30

40

1500

-20/+70

2XUM-1

XF9833

30.000

3.0

+/- 9

3.5

0.2

20

+/- 70

50

65

50

-40/+80

25X15X10.5

XF5380

32.768

6.0

+/- 3.8

6.0

0.5

40

+/- 16

40

40

50

-25/+85

28X15.2X12

XF9967*

37.500

6.0

+/- 35

3.0

1.5

45

+/- 150

40

60

50

-40/+70

30X15X5 SMD

XF9769*

37.500

3.0

+/- 10.5

2.5

0.5

50

+/- 140

50

55

50

-20/+70

FK-12

XF9785

40.040

3.0

+/- 10.5

2.5

0.5

50

+/- 40

50

50

50

-55/+85

23.6X13X15.3

XF9868

40.455

3.0

+/-10.5

2.5

0.5

60

+/-16.5

50

60

50

-0/+60

60X25.4X12.4

XF9869

40.455

3.0

+/- 8

3.5

0.5

50

+/-100

45

60

50

-0/+60

60X25.4X12.4

XF9857

42.000

3.0

+/- 9

3.5

0.5

50

+/-500

60

70

50

-20/+70

FK-12

XF9858

43.500

3.0

+/- 12

3.5

0.5

40

+/- 27

60

70

50

-20/+70

FK-12

XF9927*

43.500

1.0

+/-180

6.0

0.5

40

+/-430

 

80

50

-25/+70

38X16.5X9


Special Characteristics:

  • XF-9808, XF-9850, Group Delay of 40 μsec @ Fo+/-2.5 KHz, Outband IM of 80 db min @ -24 dbm
  • XF-9831 - Group Delay of 2 μsec @ Fo+/-30 KHz
  • XF-9116 – StopBands: => 70 dB @ fo +/- 8.33 KHz
  • XF-9117 –Stop Bands: =>80 dB @ fo +/- 25 KHz Group Delay Variation:‹= 50μsec @ fo +/9.0KHz ‹=15μsec @ fo +/- 5.25 KHz. Group Delay Difference between: fo +/- 5.25 KHz < 5 μsec
  • XF-9835 - Group Delay of 40 μsec @ Fo+/-2.5 KHz and Outband IM of 90 db @ -24 dbm level
  • XF-9838 - Group Delay of 20 μsec @ Fo+/-45 KHz
  • XF-9783 - Inband IM is 60 db min @ -20 dbm level and VSWR of 2:1 max @ Fo+/-15 KHz
  • XF-9840 - VSWR of 2:1 max @ Fo+/-17 KHz
  • XF-9841 - Group Delay of 35 μsec @ Fo+/-8.0 KHz and VSWR of 2.3:1 max @ Fo+/-10 KHz
  • XF-9769 - Group Delay of 2 μsec @ Fo+/-20 KHz and 11 +/-1 μsec @ Fo
  • XF-9856 – 4 pole SMD Package with Group Delay of 20 μsec @ Fo+/-15 KHz and Outband IM of 80 db min @ -25 dbm

To Download a copy of the above table click here!

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