4DFB TOKO [TOKO, Inc], 4DFB Datasheet - Page 2

• Manufacturer Part Number: 4DFB
• Description: Dielectric Filters for Surface Mounting
• Manufacturer: TOKO [TOKO, Inc]

入出力インピーダンス／Input Output impedance : 50Ω
TYPE #4DFB: SMD 3 Pole Designs
#4DFB-704E-10
#4DFB-790H-10
#4DFB-796E-10
#4DFB-836E-10
#4DFB-881E-10
#4DFB-886A-10
#4DFB-953A-10
#4DFB-915E-10
#4DFB-1030C-10 1030.0
#4DFB-1227D-10 1227.0
#4DFB-1575D-10 1575.0
#4DFB-1542G-10 1542.0
#4DFB-1643G-10 1643.5
#4DFB-1747N-10 1747.5
#4DFB-1842N-10 1842.5
#4DFB-1950L-10
#4DFB-2140L-10
#4DFB-2442P-10 2442.0
#4DFB-920A-11
#4DFB-860D-10
#4DFB-938A-13
Number
東光品番
TOKO
Part
Frequency
中心周波数
Center
1950.0
2140.0
(MHz)
704.0
790.0
796.0
836.5
881.5
886.0
953.5
915.0
920.0
860.0
938.0
Bandwidth
(fo ± MHz)
± 12.0
± 20.0
± 14.0
± 12.5
± 12.5
± 1.0
± 1.5
± 13.0
± 7.5
± 10.0
± 10.0
± 17.0
± 17.0
± 35.0
± 35.0
± 30.0
± 30.0
± 40.0
± 2.5
± 10.0
± 3.0
帯域幅
Dielectric Filters for Surface Mounting
面
実装
づ け
用 小型誘電体フィルタ
(dB) Max.
Insertion
挿入損失
Loss
3.0
2.7
3.0
2.5
2.5
4.5
6.0
2.7
3.2
3.2
3.2
2.0
1.6
2.0
2.0
3.0
3.0
2.5
5.0
2.5
2.0
帯域内リップル
(dB) Max.
Ripple
in BW
1.0
1.1
1.0
1.0
1.0
1.0
1.5
1.0
1.0
1.0
1.0
1.0
0.5
1.2
1.2
1.0
1.0
1.2
1.0
0.8
1.0
V.S.W.R.
V.S.W.R.
in BW
Max.
2.0
2.5
2.0
2.0
2.0
2.0
2.0
2.0
1.6
2.0
2.0
2.0
1.5
2.0
2.0
1.0
2.0
2.0
2.0
2.0
2.0
20, 50 (fo ± 35, ± 140)
12, 40 (fo ± 35, ± 140)
12, 40 (fo ± 35, ± 140)
18, 28 (fo − 67, + 108)
12, 38 (fo ± 100, ± 350) PCN
24, 38 (fo ± 157, ± 350) PCN
25, 25 (fo − 230, + 160) W-CDMA
30, 22 (fo − 340, − 160) W-CDMA
50, 18 (fo − 88, ± 20)
15, 35 (fo ± 35, ± 80)
18, 13 (fo − 36, + 36)
40,43 (fo − 100, + 100) Wireless Microphon
40,43 (fo − 100, + 100) Wireless Microphon
5, 32 (fo ± 80, ± 250)
(dB) Min. (MHz)
35 (fo ± 100)
12 (fo ± 32.5)
12 (fo ± 32.5)
41 (fo ± 45)
30 (fo ± 30)
12 (fo ± 32.5)
17 (fo ± 84.5)
Selectivity
選択度
Wireless Microphon
AMPS
AMPS
Cordless Phone
RFID
Spread Spectrum
TCAS
GPS
GPS
MCSS/INMARSAT
MCSS/INMARSAT
Spread Spectrum
Digital TV
LMR
LMR
Application
TYPE
#4DFA
#4DFB
応用例