CDSCB Murata Manufacturing Co., CDSCB Datasheet - Page 70

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

!Note
!Note
SMD ceramic trap TPWKA is small and thin SMD trap
sealed with a metal cap. Recommended for LCD-TVs, and
small and thin tuners.
This series consist of 2 wafers with 2 trap
frequencies. Recommended for Multi standard set.
1. Good performance of attenuation
2. Small and thin package
3. Reflow-solderable
TPWKA5M50B04-R1
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
Ceramic Trap 4.5-6.5MHz Chip Type Double Traps TPWKA Series
Features
Standard Land Pattern Dimensions
Frequency Characteristics
10
20
30
40
50
60
70
Part Number
0
• 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.
4.5
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.
4.7
4.9
1.2
5.1
1.3
5.3
Nominal Center
Frequency (fn1)
Frequency (MHz)
1.2
(MHz)
5.500
5.5
1.3
5.7
1.2
5.9
6.1
(in mm)
Nominal Center
Frequency (fn2)
6.3
(MHz)
5.742
6.5
Attenuation
30 min.
Test Circuit
Frequency Characteristics (Spurious)
(at fn1)
(dB)
S.S.G.
10
20
30
40
50
60
70
0
0
Rg
1.0
Rg = 50
R1 = 150
R2 = 330
C2 = 10pF (Including stray capacitance and input capacitance of RF voltmeter)
2.0
50
3.0
Attenuation
R1
30 min.
(at fn2)
(dB)
4.0
Frequency (MHz)
0.4 0.2
(1)
2.5 0.2 2.5 0.2
L
7.9 0.2
8.5 0.2
5.0
M
(2)
1.0 0.1
(3)
L = 8.2 H
6.0
0.3 0.1
7.0
R2
30dB Attenuation
C2
8.0
BW (fn1)
(1) : Input or Output
(2) : Ground
(3) : Output or Input
50 min.
(kHz)
P50E.pdf 03.4.16
4.2 0.1
5.0 0.2
9.0
RF
Voltmeter
(in mm)
10.0
800
600
400
200
0
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