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Last Revised 010/13/2015 10:36:05 AM

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Our 21.4 Series MHz Monolithic Crystal Filters


TYPE


POLE

NUMBER


PASS BAND

WIDTH


STOP BAND WIDTH


RIPPLE

dB

INSERTION

LOSS

dB

GUARANTEED

ATTENUATION

TERMINATING

IMPEDANCE

R1 //C1(W//pF)

OPERATING

TEMP.RANGE

0c

CASE

dB

kHz

dB

kHz

dB

kHz

dB

to ±kHz

21R08AZ

2

3

±3.75

20

±18

-

-

0.5

1.5

35

50

+350~+1000

-200~ -1000

850//6

-20~+70

UM-1

21R08BZ

4

3

±3.75

40

±14

-

-

1

2.5

65

+350~+1000

-200~ -1000

850//6

-20~+70

(UM-1)X2

21R08CZ

6

3

±3.75

45

±8.75

65

±12.5

2

3

65

±12.5~±300

850//6

-20~+70

S-1*R-1

21R08DZ

8

3

±3.75

65

±9.0

90

±12.5

2

4

90

±12.5~±300

850//6

-20~+70

S-2*R-2

21R08EZ

10

3

±3.75

75

±9.0

90

±10.0

2

5

90

±10.0~±300

850//6

-20~+70

S-3*R-3

12.5 KHz CHANNEL SPACING


TYPE


POLE

NUMBER


PASS BAND

WIDTH


STOP BAND WIDTH


RIPPLE

dB

INSERTION

LOSS

dB

GUARANTEED

ATTENUATION

TERMINATING

IMPEDANCE

R1 //C1(W//pF)

OPERATING

TEMP.RANGE

0c

CASE

dB

kHz

dB

kHz

dB

kHz

dB

to ±kHz

21R15AZ

2

3

±7.5

18

±25

-

-

0.5

1.5

35

+350~+1000

-200~ -1000

1.6K//2.5

-20~+70

UM-1

21R15BZ

4

3

±7.5

40

±25

-

-

1.0

2.0

65

+350~+1000 -200~ -1000

1.6K//1.5

-20~+70

(UM-1)X2

21R15CZ

6

3

±7.5

45

±17. 5

65

±25

2.0

2.5

65

±25~ ±300

1.6K//1.5

-20~+70

S-1*R-1

21R15DZ

8

3

±7.5

65

±17. 5

90

±25

2.0

3.0

90

±25~ ±300

1.6K//1.5

-20~+70

S-2*R-2

21R15EZ

10

3

±7.5

75

±16. 5

90

±18

2.0

4.0

90

±25~ ±300

1.6K//1.5

-20~+70

S-3*R-3

25 KHz CHANNEL SPACING


TYPE


POLE

NUMBER


PASS BAND

WIDTH


STOP BAND WIDTH

RIPPLE

dB

INSERTION

LOSS

dB

GUARANTEED

ATTENUATION

TERMINATING

IMPEDANCE

R1 //C1(W//pF)

OPERATING

TEMP.RANGE

0c

CASE

dB

kHz

dB

kHz

dB

kHz

dB

to ±kHz

21R30AZ

2

3

±15

15

±45

-

-

0.5

1.5

35

+350~+1000

-200~ -1000

1.5K//0.5

-20~+70

UM-1

21R30BZ

4

3

±15

40

±50

-

-

1.0

2.0

65

+350~+1000

-200~ -1000

2.0K//0.5

-20~+70

(UM-1)X2

21R30CZ

6

3

±15

45

±35

65

±50

2.0

2.5

65

±50~ ±300

2.2K//0.5

-20~+70

S-1*R-1

21R30DZ

8

3

±15

65

±35

80

±50

2.0

3.0

80

±50~ ±300

2.2K//0.5

-20~+70

S-2*R-2

50 KHz CHANNEL SPACING


DIMENSIONS (mm)