SFELF10M7DF0021-B0 Murata, SFELF10M7DF0021-B0 Datasheet - Page 47

• Manufacturer Part Number: SFELF10M7DF0021-B0
• Description: Signal Conditioning 10.7 MHz 30KHz Tol
• Manufacturer: Murata
• Type: Ceramic Filterr

Specifications of SFELF10M7DF0021-B0

• Product: Ceramic Filters
• Frequency: 10.7 MHz
• Impedance: 470 Ohms
• Operating Temperature Range: - 10 C to + 40 C
• Lead Free Status / RoHS Status: Compliant

12
!Note
• This PDF catalog is downloaded from the website of Murata Manufacturing co., ltd. Therefore, it’s specifications are subject to change or our products in it may be discontinued without advance notice. Please check with our
• This PDF 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.
sales representatives or product engineers before ordering.
!Note
Chroma signals frequency conversion process is
performed in VCRs video signal processing circuit.
These SFSRA/SFSRF series are suitable for B.P.F.
in this circuit. As part of the environment protection
activity, solder for terminal plating and
terminal-element connection inside of ceramic filter
contain no lead (Pb).
1. Frequency adjustment free
2. Responsible for VCR system
46
SFSRA4M43CF00-B0
SFSRF3M58CF00-B0
Area of Insertion Loss: at minimum loss point
For safety purposes, connect the output of filters to the IF amplifier through a D.C. blocking capacitor. Avoid applying a direct current to the output of ceramic filters.
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/F Series
S.S.G.
Features
Test Circuit
Frequency Characteristics
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.
10
20
30
40
50
60
70
0
3.5
Rg+R1=R2=Input and Output Impedance
C=10pF (Including stray capacitance and
3.7
input capacitance of RF voltmeter)
R1
3.9
SFSRA4M43CF00-B0
Nominal Center
Frequency (fn)
4.1
1
(MHz)
4.43
3.58
2
4.3
Frequency (MHz)
3
4.5
R2
4.7
Bandwidth
fn 60 min.
fn 40 min.
C
4.9
(kHz)
3dB
5.1
5.3
Bandwidth
600 max.
530 max.
(1) : Input
(2) : Ground
(3) : Output
RF
Voltmeter
5.5
20dB
(kHz)
Insertion
6 max.
6 max.
Loss
(dB)
Frequency Characteristics (Spurious)
SFSRA Series
Attenuation(1)
[within 0 to fn]
[within 0 to fn]
70
10
20
30
40
50
60
0
0.0
Spurious
30 min.
25 min.
(dB)
1.0
2.0
SFSRA4M43CF00-B0
3.0
Frequency (MHz)
4.0
[within fn to 7.0MHz]
[within fn to 6.0MHz]
Attenuation(2)
(3)
5.0
Spurious
2.5 0.2 2.5 0.2
20 min.
15 min.
(Ref.)
7.0
(dB)
10.0 max.
6.0
(2)
7.0
M
(1)
8.0
Input/Output
9.0
Impedance
(ohm)
1000
1000
(1) : Input
(2) : Ground
(3) : Output
10.0
(in mm)
P50E.pdf
06.2.27