CDSCB Murata Manufacturing Co., CDSCB Datasheet - Page 50

• Manufacturer Part Number: CDSCB
• Description: Ceramic Filter For Audio/visual Equipment
• Manufacturer: Murata Manufacturing Co.

!Note
!Note
Chroma signals frequency conversion process is
involved in VCRs video signal processing circuit.
These SFSRA/SFSRH/SFSRL series are suitable for B.P.F.
1. Frequency adjustment free.
2. Responsible for VHS. 8mm VCR system.
SFSRA4M43CF00-B0
SFSRL4M32DF00-B0
SFSRL5M17DF00-B0
Insertion Loss: at minimum loss point
The order quantity should be an integral multiple of the "Minimum Quantity" shown in the package page.
CERAFILr (Filters/Traps/Discriminators) for Audio/Visual Equipment
CERAFILr 3.5-6.5MHz for Chroma Signal SFSRA/L Series
S.S.G.
Features
Test Circuit
Rg
Part Number
• Please read rating and !CAUTION (for storage, operating, rating, soldering, mounting and handling) in this catalog to prevent smoking and/or burning, etc.
• This catalog has only typical specifications because there is no space for detailed specifications. Therefore, please approve our product specifications or transact the approval sheet for product specifications before ordering.
Please read rating and !CAUTION (for storage, operating, rating, soldering, mounting and handling) in this PDF catalog to prevent smoking and/or burning, etc.
This catalog has only typical specifications. Therefore, you are requested to approve our product specifications or to transact the approval sheet for product specificaions before ordering.
Rg+R1=R2=Input and Output Impedance
C=10pF (Including stray capacitance and
input capacitance of RF voltmeter)
R1
Nominal Center
Frequency (fn)
1
(MHz)
4.430
4.320
5.170
2
3
R2
Bandwidth
fn 60 min.
fn 70 min.
fn 70 min.
C
(kHz)
3dB
Bandwidth
600 max.
750 max.
750 max.
RF
Voltmeter
20dB
(kHz)
Insertion
6.0 max.
6.0 max.
7.5 max.
Loss
(dB)
SFSRA Series
SFSRL Series
Attenuation(1)
[within 0 to fn]
[within 0 to fn]
[within 0 to fn]
Spurious
30 min.
30 min.
30 min.
(dB)
1.1 0.1
0.5 0.1
[within fn to 7.0MHz]
[within fn to 5.5MHz]
[within fn to 7.0MHz]
M A R K I N G
Attenuation(2)
(3)
(3)
Spurious
2.5 0.2 2.5 0.2
20 min.
15 min.
15 min.
2.5
(Ref.)
10.0 max.
0.2
7.0
(dB)
10.0 max.
(2)
(2)
2.5
0.2
(1)
E I A J
C O D E
M
(1)
3—0.8
P50E.pdf 03.4.16
Input/Output
Impedance
(ohm)
1000
1000
(1) : Input
(2) : Ground
(3) : Output
600
(1) : Input
(2) : Ground
(3) : Output
(in mm)
(in mm)
49
15