21M7A Datasheet, PDF (1/1 Pages) QUARTZCOM the communications company – -20 ~ +70 °C commercial application -40 ~ +85 °C industrial application

Metal packaged
SMD & TH MCF
Type
21M7A
21M7B
21M15A
21M15B
35M8ET
35M26ET
45M7AF
45M7BF
45M15AF
45M15BF
45M20BF
45M30BF
70M15B
90M15B
Nominal Pole
Frequency
MHz
No.
21.4000
2
21.4000
4
21.4000
2
21.4000
4
35.4000
10
35.4000
10
45.0000
2
45.0000
4
45.0000
2
45.0000
4
45.0000
4
45.0000
4
70.0000
4
90.0000
4
Pass Band
dB kHz
3 ± 3.75
3 ± 3.75
3
± 7.5
3
± 7.5
3
± 4.0
3 ± 13.0
3 ± 3.75
3 ± 3.75
3
± 7.5
3
± 7.5
3 ± 10.0
3 ± 15.0
3
± 7.5
3
± 7.5
Attenuation Ripple Loss
Band
max.
dB kHz
dB
dB
20 ± 18
0.5
1.5
40 ± 14
1.0
2.5
18 ± 25
0.5
1.5
40 ± 25
1.0
2.5
50
±8
1.0 5.0
55 ± 22
1.0
3.0
10 ± 12.5 1.0
2.0
30 ± 12.5 1.0
4.0
15 ± 25
1.0
2.0
30 ± 25
1.0
3.0
30 ± 40
1.0
3.0
30 ± 50
1.0
3.0
25 ± 25
1.0
3.0
25 ± 25
1.0
3.5
Attenuation
Guaranteed
dB
Fo ~ ± kHz
35 +350 ~ +1000
50 -200 ~ -1000
65 +350 ~ +1000
80 -200 ~ -1000
35 +350 ~ +1000
50 -200 ~ -1000
65 +350 ~ +1000
80 -200 ~ -1000
80
± 1000
80
± 1000
65
-910
90 ±900 ~ ±1000
35 +900 ~ +1000
65 -900 ~ -1000
90 ± 900 ~ ±1000
90 ± 900 ~ ±1000
90 ± 900 ~ ±1000
70 +500 ~ +1000
-200 ~ -1000
70 +500 ~ +1000
-200 ~ -1000
Terminal
Impedance
ZIN = ZOUT
Cc
Ω // pF
pF
850 // 6.0
850 // 5.0 18
1500 // 2.0
1500 // 2.0 8
50
50
200 // 4.0
350 // 6.5 18
650 // 3.0
650 // 3.0 9
800 // 2.0 6.5
1200 // 0.7 3.5
2000 // -1 -1
1400 // -1 -1
Operating temperature range
-20 ~ +70 °C commercial application
-40 ~ +85 °C industrial application
Packing SMD type
tape & reel: 500, 1k or 2k pieces
Other Nominal Frequencies , Pass Band and Attenuations on request
2 Pole & 4 Pole
2 Pole & 4 Pole
6 Pole, 8 Pole & 10 Pole
Liste_Metal_Filters
23 Jun. 09
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