Custom Crystal Filters 45MHz to 150MHz

crystal filterOverview of custom designed crystal filters from 45 MHz up to 150 MHz in various package styles. We are able to design crystal filters according customer requirements for Commercial, Military, Airborne and Space Applications.button request a quote

For information or a quotation contact FCD-Tech.

Model

   Freq.
(MHz)

Passband
(dB | KHz)

I.L
(dB)

Ripple
max.
(dB)

Stopband
(dB | KHz)

Spurs
min.
(dB)

Ultim
min.
(dB)

Impd.
Ohms
(Z)

Temp.
Range
(C)

Package
LxWxH
(mm)

XF5364

45.000

3.0

+/-  55

3.5

1.0

40

+/- 300

 

50

50

-40/ +85

48.3X17.2X9SM

XF9786

46.080

3.0

+/-  12

3.5

0.5

40

+/-  50

40

50

50

-10/ +60

FK-12

XF5354*

56.960

1.0

+/-  16

4.0

0.5

30

+/- 85

40

70

50

-40/ +85

38X25X10max

XF5383

60.000

3.0

+/-  45

4.0

1.0

60

+/- 115

60

 

50

-0/ +55

50.8X5.5X15.5

XF5356*

63.078

3.0

+/-  6

6.0

0.5

60

+/- 25

60

60

50

-25/ +70

55X20X22

XF5347

69.500

3.0

+/- 175

7.5

 

20

+/- 500

40

 

50

-40/ +85

32X12.7X10

XF9970*

70.000

3.0

+/- 100

6.0

0.5

28

+/- 200

 

60

50

-40/ +85

39X15.5X15.5SMD

XF9971*

70.000

3.0

+/- 52.5

4.0

 

27

+/- 200

 

60

50

-40/ +85

39X15.5X15.5SMD

XF9998*

70.000

1.0

+/- 30

6.0

0.7

7

+/- 50

 

 

50

-40/ +85

25X14X8

XF5348

70.000

3.0

+/- 175

7.0

 

20

+/- 500

50

 

50

-40/ +85

32X12.7X10

XF5346

70.250

1.0

+/- 12.5

3.5

 

45

+/- 110

45

40

50

-40/ +85

32X12.7X10

XF9856*

73.500

3.0

+/-  2.5

4.0

1.0

30

+/- 60

 

80

50

-30/ +85

18.5X10.5X4smd

XF5353

75.000

6.0

+/- 11

6.0

1.0

40

+/- 100

45

60

50

-40/ +85

36X13X12 max

XF9862

80.150

3.0

+/-  18

4.0

1.0

30

+/-12.5

 

 

50

-40/  +85

FK-11

XF9948

86.5125

3.0

+/- 7.5

6.0

2.0

10

+/- 12.5

 

80

200

-30/ +60

FK-12

XF9826

91.4649

3.0

+/-  25

4.0

1.6

30

+/-50

50

55

50

-0/ +60

FK-10(H=16)

XF9776

94.050

3.0

+/- 65

9.0

1.5

50

+/- 450

20

 

50

-40/ +85

56X19X9.5

XF9828*

100.7983

3.0

+/-  25

4.0

1.6

20

+/-30

25

15

50

-40/ +85

FK-12

XF9818

109.350

3.0

+/-  25

4.0

1.6

50

+/-45

 

55

200

-40/ +55

35.6X11.5X11.5

XF9747*

109.350

1.0

+/- 5

6.5

1.0

50

+/- 45

 

55

50

-40/ +85

36X11.5X8

XF9931*

124.800

3.0

+/- 26

6.5

0.5

8

+/- 50

35

60

50

-40/ +85

36X16.5X13.5

XF5372*

141.558

3.0

+/- 8

4.5

1.0

40

+/- 50

35

75

200

-40/ +85

43.2X16.5X14

 
*SPECIAL CHARACTERISTICS:
• XF-9808, XF-9850, Group Delay of 40 μ sec @ Fo+/-2.5 KHz, Outband IM of  80 db min @ -24 dbm
• XF-9831 - Group Delay of  2 μ sec @ Fo+/-30 KHz
• XF-9835 - Group Delay of  40 μ sec @ Fo+/-2.5 KHz and Outband IM of  90 db @ -24 dbm level
• XF-9838 - Group Delay of  20 μ sec @ 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 μ sec @ Fo+/-8.0 KHz and VSWR of 2.3:1 max @ Fo+/-10 KHz
• XF-9769 - Group Delay of  2 μ sec @ Fo+/-20 KHz and 11 +/-1 μ sec @ Fo
• XF-9856 – 4 pole SMD Package with Group Delay of  20 μ sec @ Fo+/-15 KHz and Outband IM of 80 db min @ -25 dbm
• XF-5382 – This is a Notch type Crystal Filter, In Band IM=-70 dbc min with -25 dbm input signals
• XF-9967 – Delay=11+/-1 μ sec @ Fo, Delay Variation=0.4 μ sec @ Fo+/-20KHz
• XF-9927 – Im=90 db min @ Fo=+/-60 KHz with -35 db input Level
• XF-5354 – Linearity over Fo+/-5.5 KHz=3 degree max, VSWR=1.8:1
• XF-5356 - Im=85 db @ Fo+/-20 KHz with -15 dbm Input Level
• XF-9970 – Elliptic Design, Delay Variation 0.5μ sec @ Fo+/-50 KHz and 6 μ sec @ Fo+/-100KHz
• XF-9971 – 6 db Gausian Design, Design, Delay Variation =0.5μ sec @ 3 db Bandwidth
• XF-9998 – Group Delay @ Fo=12+/-3 μ sec and Group delay Variation @ Fo=+/-12.5 KHz=2 μ sec max
• XF-9747 - Im=50 db min @ Fo=+/-1 KHz with 0.1 V input level, VSWR=3:1
• XF-9931 – Group Delay Variation=2 μ sec @ Fo=+/-26 KHz, IM=60 db @ Fo+/-50 KHz with -15 db input
• XF-5372 - Delay=100 μ sec @Fo, Delay Variation=50μ sec @Fo=+/-3.20 KHz, IM=60 db@ Fo+/-1KHz with 0.1 input level.
 
FK-10 crystal filter drawing FK-11 crystal filter drawing FK-12 crystal filter drawing

 

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