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参数资料
| 型号： | TMXW406 |
| 厂商： | TEMEX COMPONENTS |
| 元件分类： | 声表面波滤波器 |
| 英文描述： | 1 FUNCTIONS, 44.06 MHz, SAW FILTER |
| 文件页数： | 2/4页 |
| 文件大小： | 388K |
| 代理商： | TMXW406 |
TMX W406
SAW Bandpass Filter – US DVB-C
Preliminary Specification (Rev-3)
June 06
th, 2005
1
TEMEX reserves the right to modify herein specifications and informations at any time when necessary to provide optimum performance and cost.
Reference Temperature +25°C
Electrical Parameters
Unit
Minimum
Typical
Maximum
Source Impedance
(single ended)
-
50
-
Load Impedance
(balanced drive)
/ pF
-
2000 / 3
-
Center Frequency fo
(center between 3dB points)
MHz
43.96
44.06
44.16
Relative Attenuation αrel
41.53 MHz
dB
-
0.4
-
46.59 MHz
dB
-
0.4
-
41.06 MHz
dB
1.8
3.0
-
47.06 MHz
dB
1.5
2.7
3.9
47.31 MHz
dB
-
6.3
-
39.81 MHz
dB
37.0
52.0
-
Lower sidelobe
35.06 … 39.46 MHz
dB
40.0
47.0
-
39.46 … 40.06 MHz
dB
36.0
41.0
-
Upper sidelobe
48.06 … 50.06 MHz
dB
35.0
40.0
-
50.06 … 55.06 MHz
dB
38.0
45.0
-
Insertion attenuation IL
Reference level for the following data 44.06 MHz
dB
13.2
14.7
16.2
Amplitude Ripple α
41.53 ... 46.59 MHz
dB
-
0.4
0.8
Pass bandwidth
αrel ≤ 3dB BW3dB
αrel ≤ 30dB BW30dB
MHz
MHZ
-
6.1
7.7
-
Reflected wave signal suppression
1.2s…6.0s after main pulse (test pulse
carrier 250ns, carrier frequency 44.06MHz)
dB
42
52
-
Feed through signal suppression
1.2s…1.1s before main pulse (test pulse
carrier 250ns, carrier frequency 44.06MHz)
dB
50
56
-
Group delay ripple (p-p)
41.53 … 46.59 MHz
ns
-
40
80
Temperature coefficient of frequency TCf
ppm/K
-
-72
-
Impedance at 44.06 MHz
Input
Output
k // pF
-
1.3 // 16.1
1.1 // 5.6
-
Package type
SIP5D
Maximum Ratings
Rating
Unit
Value
Operable Temperature Range
TA
-10 to +60
°C
Storage Temperature Range
Tstg
-40 to +70
°C
DC Voltage (between any terminals)
VDC
12
V
AC Voltage (between any terminals)
VPP
10
V
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