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4DFA-1903C-10

Description
Dielectric BPF, 1903MHz, 5 PIN
CategoryAnalog mixed-signal IC    filter   
File Size135KB,2 Pages
ManufacturerTOKO, INC.
Websitehttps://www.murata.com/
Download Datasheet Parametric Compare View All

4DFA-1903C-10 Overview

Dielectric BPF, 1903MHz, 5 PIN

4DFA-1903C-10 Parametric

Parameter NameAttribute value
Is it Rohs certified?incompatible
Reach Compliance Codeunknown
Center frequency or cutoff frequency (fo/fc)1903 MHz
filter typeDIELECTRIC BPF
high5 mm
Input/output impedance50 OHM
Maximum insertion loss2.7 dB
length9.6 mm
Manufacturer's serial number4DFA
Installation typeSURFACE MOUNT
Maximum operating temperature85 °C
Minimum operating temperature-40 °C
physical sizeL9.6XB12.5XH5 (mm)
voltage standing wave ratio2
Base Number Matches1
Dielectric Filters
TYPE 4DFA (2 Pole SMD Type)
Frequency Range:
800~2500MHz
Temperature Range:
40°C~+ 85°C
12.5
9.6
GND
実装
用 小型誘電½フィルタ
づ け
TYPE
4DFA
5
7
12.5 Max.
*
1
GND
Tolerance:
±
0.5
*
:: Depends on Center Frequency.
*
長さは周波数に依存します。
(Unit: mm)
1 GND
7
Measurement values:
4DFA-1575B-10
Passband Insertion Loss
Passband Ripple
Passband V.S.W.R.
Attenuation
at 1540.4MHz
at 1610.4MHz
at 1435.4MHz
at 1715.4MHz
1.42dB
0.12dB
1.13
11.3dB
8.9dB
44.2dB
33.9dB
1.5
OUT
IN
Characteristics
特性曲線
4DFA-1575B-10
0
5
10
0
5
10
20
25
30
35
40
45
50
20
25
Attenuation
Return loss
30
35
40
45
50
Center Frequency: 1,575.4MHz
Span: 300MHz
SELECTION GUIDE FOR STANDARD DEVICES
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.
下記の表に示す½品番号は、標準品です。TOKOは、お客様のご要望に合わせ設計、½
½いたしますので、お客様の用途に適合する仕様が見½らない場合は、½社営業所ま
たは代理店にご連絡ください。
TYPE 4DFA: SMD 2 Pole Designs
東光品番
中心周波数
帯域幅
挿入損失
帯域内リップル
V.S.W.R.
選択度
応用例
TOKO
Part
Number
4DFA-836E-10
4DFA-881E-10
4DFA-964E-10
4DFA-902E-10
4DFA-947E-10
4DFA-866A-10
4DFA-886A-10
4DFA-931A-10
4DFA-915E-10
4DFA-1227B-10
4DFA-1227B-11
4DFA-1575B-10
4DFA-1575B-12
4DFA-1575B-14
4DFA-1550L-10
4DFA-1890D-10
4DFA-1903C-10
4DFA-2442P-10
4DFA-2500A-10
Center
Frequency Bandwidth
(fo
±
MHz)
(MHz)
836.5
881.5
964.0
902.5
947.5
866.0
886.0
931.0
915.0
1227.0
1227.0
1575.4
1575.4
1575.4
1550.0
1890.0
1903.0
2442.0
2500.0
±
12.5
±
12.5
±
12.5
±
12.5
±
12.5
±
2.0
±
1.0
±
1.0
±
13.0
±
5.0
±
5.0
±
5.0
±
5.0
±
5.0
±
30.0
±
10.0
±
8.0
±
40.0
±
2.0
Insertion
Loss
(dB) Max.
2.0
2.0
2.0
2.0
2.0
3.0
3.0
3.0
2.2
2.0
1.2: 0.7 Typ.
2.0: 1.4 Typ.
1.2: 0.7 Typ.
2.5: 1.8 Typ.
1.2: 0.7 Typ.
2.0
2.7
2.5
3.0
Ripple
in BW
(dB) Max.
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
0.8
0.5
0.8
0.5
0.8
0.7
1.0
1.0
1.0
1.0
V.S.W.R.
in BW
Max.
2.0
2.0
2.0
2.0
2.0
1.43
2.0
2.0
2.0
2.0
2.0
2.0
2.0
2.0
2.0
2.0
2.0
2.0
2.0
Selectivity
(dB) Min. (MHz)
18 (fo
±
77.5)
18 (fo
±
77.5)
18 (fo
±
77.5)
18 (fo
±
77.5)
18 (fo
±
77.5)
30 (fo
105)
22 (fo
±
45)
22 (fo
±
45)
18 (fo
±
77.5)
7, 30 (fo
±
35,
±
140)
Application
AMPS
AMPS
AMPS
NMT/GSM
NMT/GSM
CT2
Cordless Phone
Cordless Phone
Spread Spectrum
GPS
15, 20 (fo
+
140,
140) GPS
7, 30 (fo
±
35,
±
140) GPS
17, 20 (fo
+
140,
140) GPS
17 (fo
±
50)
GPS
12, 16 (fo
+
150,
150) MCSS
20 (fo
±
89)
15, 27 (fo
±
50,
±
100)
15 (fo
±
250)
18, 25 (fo
±
60,
±
90)
DECT
JDCT
Spread Spectrum
VICS
入出力インピーダンス/Input Output impedance : 50Ω
Return Loss (dB)
Attenuation (dB)
15
15

4DFA-1903C-10 Related Products

4DFA-1903C-10 4DFA-1890D-10 4DFA-2500A-10 4DFA-931A-10 4DFA-964E-10
Description Dielectric BPF, 1903MHz, 5 PIN Dielectric BPF, 1890MHz, 5 PIN Dielectric BPF, 2500MHz, 5 PIN Dielectric BPF, 931MHz, 5 PIN Dielectric BPF, 964MHz, 5 PIN
Reach Compliance Code unknown unknown unknown unknown unknown
Center frequency or cutoff frequency (fo/fc) 1903 MHz 1890 MHz 2500 MHz 931 MHz 964 MHz
filter type DIELECTRIC BPF DIELECTRIC BPF DIELECTRIC BPF DIELECTRIC BPF DIELECTRIC BPF
high 5 mm 5 mm 5 mm 5 mm 5 mm
Input/output impedance 50 OHM 50 OHM 50 OHM 50 OHM 50 OHM
Maximum insertion loss 2.7 dB 2 dB 3 dB 3 dB 2 dB
length 9.6 mm 9.6 mm 9.6 mm 9.6 mm 9.6 mm
Manufacturer's serial number 4DFA 4DFA 4DFA 4DFA 4DFA
Installation type SURFACE MOUNT SURFACE MOUNT SURFACE MOUNT SURFACE MOUNT SURFACE MOUNT
Maximum operating temperature 85 °C 85 °C 85 °C 85 °C 85 °C
Minimum operating temperature -40 °C -40 °C -40 °C -40 °C -40 °C
physical size L9.6XB12.5XH5 (mm) L9.6XB12.5XH5 (mm) L9.6XB12.5XH5 (mm) L9.6XB12.5XH5 (mm) L9.6XB12.5XH5 (mm)
voltage standing wave ratio 2 2 2 2 2
Base Number Matches 1 1 1 1 1
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