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参数资料
| 型号： | TDF1950T70 |
| 英文描述： | 1950 MHz, CERAMIC BPF |
| 文件页数： | 1/2页 |
| 文件大小： | 35K |
| 代理商： | TDF1950T70 |
SANYO ELECTRONIC COMPONENTS Co.,Ltd.
5.5+/- 0.2
4.
25+/
-
0.
2
MA
X
2
.0
T7
0
0.
5
1.5
0.85
Top Surface
Bottom Surface
I/O
Unit: mm
Tolerance: +/-0.15
Coplanarity: 0.15max.
1.0
7
Dielectric Filter
MODEL TDF1950T70
(1) ELECTRICAL CHARACTERISTICS
14 Jul, 2003
ITEM
SPECIFICATIONS
UNIT
Note
Nominal I/O Impedance
50
ohms
Nominal Center freq. : f0
1950
MHz
Pass Band
1920~ 1980
MHz
min.
typ.
max.
1.9
2.3
dB
25°C
Insertion Loss at Pass Band
2.6
dB
-20 ~ 85°C
Ripple at Pass Band
0.2
0.6
dB
V.S.W.R at Pass Band
1.7
2.0
Attenuations
1110MHz~1170 MHz
55
60
dB
1515MHz~1575 MHz
45
49
dB
1715MHz~1780 MHz
21
29
dB
2110MHz~2130 MHz
22
30
dB
2130MHz~ 2170MHz
23
31
dB
2625MHz~3555 MHz
40
51
dB
3840MHz~3960 MHz
40
51
dB
4545MHz~4725 MHz
35
49
dB
5760MHz~5940 MHz
20
30
dB
Operating Temperature Range
-20 ~ 85
°C
(2)MECHANICALCONFIGURATION
Specifications are subject to change without notice.
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