SFPCA455KF4A-R1 Murata, SFPCA455KF4A-R1 Datasheet - Page 2

• Manufacturer Part Number: SFPCA455KF4A-R1
• Description: Signal Conditioning 455kHz CERAFIL for AM
• Manufacturer: Murata
• Type: Ceramic Filterr

Specifications of SFPCA455KF4A-R1

• Rad Hardened: No
• Product: Ceramic Filters
• Frequency: 455 KHz
• Frequency Range: 455 KHz +/- 1.5 KHz
• Impedance: 1.5 KOhms
• Operating Temperature Range: - 20 C to + 80 C
• Lead Free Status / RoHS Status: Compliant

1
!Note
!Note
6
CFXCA450KBFA-R1
CFXCD450KCFA-R1
Spurious:40dB [within 0.1 to 1.0MHz]
Input/Output Impedance:2000 ohm
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.
Test Circuit
Frequency Characteristics
S.S.G
0dBm
• Please read rating and !CAUTION (for storage and operating, rating, soldering and mounting, 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 specification or transact the approval sheet for product specification before ordering.
Please read rating and !CAUTION (for storage and operating, rating, soldering and mounting, 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 specification or to transact the approval sheet for product specificaion before ordering.
Part Number
Rg
10
15
20
25
30
35
40
0
5
E1
425.0
R1
Nominal Center
Frequency (fn)
R1 Rg R2 Input/Output Impedance
E1 : S.S.G Output voltage
CFXCA450KBFA-R1
(kHz)
450
450
CFXCA Series
Frequency (kHz)
(1) (2) (3)
(6)
450.0
(5) (4)
12.0kHz max.
Bandwidth
fn 9.0 to
(kHz)
3dB
-
R2
Bandwidth
475.0
fn 15.0
(kHz)
6dB
min.
-
(2)(4)(5)(6) : Ground
E2
200
150
100
50
0
fn 50.0 max.
[within 50dB]
fn 35.0 max.
[within 50dB]
Bandwidth
Stop
(kHz)
(1) : Input
(3) : Output
RF
Voltmeter
Connection
[within fn 100kHz]
[at fn 25kHz]
Attenuation
Stop Band
47 min.
30 min.
(dB)
[within fn 40kHz to 50kHz]
S.S.G.
0dBm
Stop Band Att.(2)
Rg
55 min.
(dB)
-
10
15
20
25
30
35
40
0
5
E1
425.0
R1
[within fn 100kHz]
Stop Band Att.(3)
R1 + Rg = R2 = Input/Output Impedance
E1 : S.S.G. Output Voltage
47 min.
CFXCD450KCFA-R1
(dB)
-
CFXCD Series
Frequency (kHz)
(1)
(4)
450.0
(2)
(3)
Insertion
6.0 max.
6.0 max.
[at fn]
[at fn]
Loss
(dB)
[within fn 10.5kHz]
[within fn 10kHz]
R2
0.5 max.
0.5 max.
Ripple
475.0
(dB)
E2
P05E11.pdf 02.9.2
200
150
100
50
0
(1) Input
(2) Output
(3)(4) Ground
[within fn 10.5kHz]
[within fn 10kHz]
GDT Deviation
15.0 max.
27.0 max.
RF Voltmeter
( s)