CFWLA455KG1Y-B0 Murata, CFWLA455KG1Y-B0 Datasheet - Page 22

• Manufacturer Part Number: CFWLA455KG1Y-B0
• Description: Signal Conditioning CFWLA455KG1Y-B0
• Manufacturer: Murata

Specifications of CFWLA455KG1Y-B0

• Rad Hardened: No
• Product: Ceramic Filters
• Frequency: 455 KHz
• Impedance: 2 KOhms
• Termination Style: Radial
• Operating Temperature Range: - 20 C to + 80 C
• Lead Free Status / RoHS Status: Compliant

7
!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
20
High-reliability Type
SFECF10M7HA00S0-R0
SFECF10M7HF00S0-R0
SFECF10M7GA00S0-R0
SFECF10M7GF00S0-R0
SFECF10M7FA00S0-R0
SFECF10M7FF00S0-R0
SFECF10M7EA00S0-R0
SFECF10M7DF00S0-R0
SFECF10M7CQ00S0-R0
Area of Attenuation: [within 20dB]
Area of Insertion Loss: at minimum loss point Area of Ripple: within 3dB B.W.
Center frequency (fo) defined by center of 3dB bandwidth.
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 shoud be an integral multiple of the "Minimum Quantity" shown in package page in this catalog.
Test Circuit
Frequency Characteristics
S.S.G.
• 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.
Part Number
10.300
Rg
Rg = 50
C
E
0
1
2
3
4
5
6
7
1
2
= 10
: S.S.G. Output Voltage
2 pF (Including stray capacitance and Input capacitance
E
R
1
1
= 280
of RF Volt Meter)
R
10.500
1
SFECF10M7FA00-R0
5%
R
Frequency
(fo) (MHz)
(3)
(2)
2
Frequency (MHz)
(1)
Center
10.700
10.700
10.700
10.700
10.700
= 330
30kHz
30kHz
30kHz
30kHz
30kHz
-
-
-
-
10.700
Area of Spurious Attenuation: [within 9MHz to 12MHz]
5%
(6)
Nominal Center
(4)
(5)
Frequency (fn)
R
2
10.700
10.700
10.700
10.700
(MHz)
10.900
-
-
-
-
-
C
2
E
2
180 40kHz
230 50kHz
280 50kHz
330 50kHz
fn 145 min.
500 50kHz
Bandwidth
fn 25 min.
fn 45 min.
fn 65 min.
(2)(5) :
(3)(4) :
11.100
(kHz)
3dB
(1) :
(6) :
7.0
6.0
5.0
4.0
3.0
2.0
1.0
0.0
Input
Ground
No connect
Output
RF
Voltmeter
Attenuation
470 max.
510 max.
510 max.
560 max.
590 max.
630 max.
700 max.
990 max.
950 max.
(kHz)
2.0 +2.0/-1.0dB 3.0 max.
Insertion Loss
4.0 2.0dB
3.5 2.0dB
3.0 2.0dB
3.0 2.0dB
8.0 max.
8.0 max.
7.0 max.
6.0 max.
[at fn]
[at fn]
[at fn]
[at fn]
(dB)
10
20
30
40
50
60
70
8.700
0
1.0 max.
1.0 max.
1.0 max.
1.0 max.
1.0 max.
1.0 max.
1.0 max.
3.0 max.
Ripple
(dB)
9.700
[within 9MHz to fn]
[within 9MHz to fn]
[within 9MHz to fn]
[within 9MHz to fo]
SFECF10M7FA00-R0
Attenuation
Spurious
(1) (dB)
30 min.
30 min.
30 min.
30 min.
30 min.
30 min.
30 min.
20 min.
30 min.
Frequency (MHz)
10.700
Input/Output
Impedance
(ohm)
330
330
330
330
330
330
330
330
470
11.700
[within fn to 12MHz]
[within fn to 12MHz]
[within fn to 12MHz]
[within fo to 12MHz]
Attenuation
12.700
Spurious
(2) (dB)
25 min.
25 min.
25 min.
25 min.
-
-
-
-
-
P05E.pdf
08.1.22