Our 21.4 Series MHz Monolithic Crystal
Filters
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 |
| 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 |
- |
- |
1.0 |
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 |
2.0 |
3.0 |
65 |
±12.5~±300 |
850//6 |
-20~+70 |
S-1*R-1 |
| 21R08DZ |
8 |
3 |
±3.75 |
65 |
±9.0 |
90 |
±12.5 |
2.0 |
4.0 |
90 |
±12.5~±300 |
850//6 |
-20~+70 |
S-2*R-2 |
| 21R08EZ |
10 |
3 |
±3.75 |
75 |
±9.0 |
90 |
±10.0 |
2.0 |
5.0 |
90 |
±10.0~±300 |
850//6 |
-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 |
| 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 |
50 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 |
See page 8 for 'R'
case dimensions.
DIMENSIONS (mm)
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