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參數資料
| 型號： | 4DFA-947E-10 |
| 廠商： | TOKO INC |
| 英文描述： | Dielectric Filters for Surface Mounting |
| 中文描述： | 947.5 MHz, DIELECTRIC BPF |
| 封裝： | 5 PIN |
| 文件頁數： | 1/2頁 |
| 文件大小： | 135K |
| 代理商： | 4DFA-947E-10 |
Dielectric Filters
TYPE
4DFA
4DFA-866A-10
866.0
± 2.0
3.0
1.0
1.43
30 (fo 105)
CT2
4DFA-886A-10
886.0
± 1.0
3.0
1.0
2.0
22 (fo ± 45)
Cordless Phone
4DFA-931A-10
931.0
± 1.0
3.0
1.0
2.0
22 (fo ± 45)
Cordless Phone
4DFA-915E-10
915.0
± 13.0
2.2
1.0
2.0
18 (fo ± 77.5)
Spread Spectrum
4DFA-1227B-10
1227.0
± 5.0
2.0
0.8
2.0
7, 30 (fo ± 35, ± 140) GPS
12.5
5
9.6
7
GND
1
7
1
OUT
IN
1.5
*12.5
Max.
TYPE 4DFA: SMD 2 Pole Designs
Attenuation
at 1540.4MHz
11.3dB
at 1610.4MHz
8.9dB
at 1435.4MHz
44.2dB
at 1715.4MHz
33.9dB
TYPE 4DFA (2 Pole SMD Type)
Frequency Range:
800~2500MHz
Temperature Range: 40°C~+ 85°C
Measurement values:
4DFA-1575B-10
Characteristics
SELECTION GUIDE FOR STANDARD DEVICES
4DFA-836E-10
836.5
± 12.5
2.0
1.0
2.0
18 (fo ± 77.5)
AMPS
4DFA-881E-10
881.5
± 12.5
2.0
1.0
2.0
18 (fo ± 77.5)
AMPS
4DFA-964E-10
964.0
± 12.5
2.0
1.0
2.0
18 (fo ± 77.5)
AMPS
4DFA-902E-10
902.5
± 12.5
2.0
1.0
2.0
18 (fo ± 77.5)
NMT/GSM
4DFA-947E-10
947.5
± 12.5
2.0
1.0
2.0
18 (fo ± 77.5)
NMT/GSM
TOKO
Part
Number
Center
Frequency
(MHz)
Insertion
Loss
(dB) Max.
Ripple
in BW
(dB) Max.
V.S.W.R.
in BW
Max.
Application
Bandwidth
(fo ± MHz)
Selectivity
(dB) Min. (MHz)
The Part Numbers shown in the table below are standard devices, which
are readily available. TOKO will design and manufacture modified and
custom devices with specific characteristics to meet your requirements.
If you do not find the device for your application in this catalog, please
contact our sales or representative office.
*: Depends on Center Frequency.
*:
Passband Insertion Loss
1.42dB
Passband Ripple
0.12dB
Passband V.S.W.R.
1.13
4DFA-1227B-11
1227.0
± 5.0
1.2: 0.7 Typ.
0.5
2.0
15, 20 (fo + 140, 140) GPS
4DFA-1575B-10
1575.4
± 5.0
2.0: 1.4 Typ.
0.8
2.0
7, 30 (fo ± 35, ± 140) GPS
4DFA-1575B-12
1575.4
± 5.0
1.2: 0.7 Typ.
0.5
2.0
17, 20 (fo + 140, 140) GPS
4DFA-1575B-14
1575.4
± 5.0
2.5: 1.8 Typ.
0.8
2.0
17 (fo ± 50)
GPS
4DFA-1550L-10
1550.0
± 30.0
1.2: 0.7 Typ.
0.7
2.0
12, 16 (fo + 150, 150) MCSS
4DFA-1890D-10
1890.0
± 10.0
2.0
1.0
2.0
20 (fo ± 89)
DECT
4DFA-1903C-10
1903.0
± 8.0
2.7
1.0
2.0
15, 27 (fo ± 50, ± 100) JDCT
4DFA-2442P-10
2442.0
± 40.0
2.5
1.0
2.0
15 (fo ± 250)
Spread Spectrum
4DFA-2500A-10
2500.0
± 2.0
3.0
1.0
2.0
18, 25 (fo ± 60, ± 90)
VICS
4DFA-1575B-10
Center Frequency: 1,575.4MHz
Span: 300MHz
Attenuation
(dB)
Return
Loss
(dB)
0
5
10
15
20
25
30
35
40
45
50
0
5
10
15
20
25
30
35
40
45
50
Attenuation
Return loss
(Unit: mm)
Tolerance: ± 0.5
相關PDF資料 |
PDF描述 |
|---|---|
| 4DFB-1030C-10 | Dielectric Filters for Surface Mounting |
| 4DFB-1227D-10 | Dielectric Filters for Surface Mounting |
| 4DFB-1542G-10 | Dielectric Filters for Surface Mounting |
| 4DFB-1575D-10 | Dielectric Filters for Surface Mounting |
| 4DFB-1643G-10 | Dielectric Filters for Surface Mounting |
相關代理商/技術參數 |
參數描述 |
|---|---|
| 4DFA947E10=P | 制造商:TOKO 功能描述:New |
| 4DFA-947E-10=P | 制造商:TOKO America Inc 功能描述:FILTER DIELECTRIC 947.5MHZ SMD |
| 4DFB | 制造商:TOKO 制造商全稱:TOKO, Inc 功能描述:Dielectric Filters for Surface Mounting |
| 4DFB-1030C-10 | 制造商:TOKO Inc 功能描述:Filter dielectric SMD 4DFB 1.030GHz |
| 4DFB-1227D-10 | 制造商:TOKO Inc 功能描述:Filter dielectric SMD 4DFB 1.227GHz |
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