QEF70M0B20 [TEMEX]
Crystal Filter, 1 Function(s), 70MHz, 10kHz BW(delta f), Monolithic,;
| 型号： | QEF70M0B20 |
| 厂家： | 
TEMEX |
| 描述： | Crystal Filter, 1 Function(s), 70MHz, 10kHz BW(delta f), Monolithic, |
| 文件： | 总1页 (文件大小：23K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
STANDARD CRYSTAL FILTERS
70 & 90 MHz ; Monolithic crystal filters ; Standard
7 0 .0 MHz
Mo n o lit h ic c rys t a l fi lt e rs - S t a n d a rd - Th ro u g h h o le p a ck a g e
TYPE
NB.
POLES
PASSBAND
STOPBAND
GUARANT. RIPPLE INSERTION
TERMINATION
IMPEDANCE
KΩ//pF
PACKAGE
OLD TEMEX
REFERENCE
ATTENUATION
ATTENUAT.
MAX. LOSS MAX.
dB
± KHz
dB
± KHz
30
dB
dB
1
dB
2
QEF70M0A15
QEF70M0B15
QEF70M0A20
QEF70M0B20
QEF70M0A30
QEF70M0B30
2
4
2
4
2
4
3
3
3
3
3
3
7.5
7.5
10
10
15
15
15
25
15
35
15
30
35
70
35
70
35
70
2
UM1
TE10400 M2
25
1
3
2//0
2//0
2//0
4//-1
4//-1
UM1 x2 TE10410 2M2
UM1 TE10420 M2
UM1 x2 TE10430 2M2
40
1
2
40
1
3
50
1
2
UM1
-
-
50
1
3
UM1 x2
9 0 .0 MHz
Mo n o lit h ic c rys t a l fi lt e rs - S t a n d a rd - Th ro u g h h o le p a ck a g e
TYPE
NB.
POLES
PASSBAND
STOPBAND
GUARANT. RIPPLE INSERTION
TERMINATION
IMPEDANCE
KΩ//pF
PACKAGE
OLD TEMEX
REFERENCE
ATTENUATION
ATTENUAT.
MAX. LOSS MAX.
dB
± KHz
dB
± KHz
30
dB
dB
1
dB
2
QEF90M0A15
QEF90M0B15
QEF90M0A20
QEF90M0B20
QEF90M0A30
QEF90M0B30
2
4
2
4
2
4
3
3
3
3
3
3
7.5
7.5
10
10
15
15
15
25
15
35
15
25
35
70
35
70
35
70
1.4//0
1.4//0
1.5//-1
1.5//-1
4//-1
UM1
TE10440 M2
25
1
3.5
2
UM1 x2 TE10450 2M2
UM1 TE10460 M2
UM1 x2 TE10470 2M2
UM1
40
1
40
1
3
50
1
2
-
50
1
3
4//-1
UM1 x2 TE10480 2M2
Notes:
- Parallel term ination capacity is adjusted for optim um filter response.
4-19
Vol. 2
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