CDBLB455KCAY09-B0 Murata, CDBLB455KCAY09-B0 Datasheet - Page 36

• Manufacturer Part Number: CDBLB455KCAY09-B0
• Description: Signal Conditioning CDBLB455KCAY09-B0
• Manufacturer: Murata

Specifications of CDBLB455KCAY09-B0

• Rad Hardened: No
• Product: Ceramic Filters
• Operating Temperature Range: - 20 C to + 80 C
• Lead Free Status / RoHS Status: Compliant

!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
CFULA series are high selectivity ceramic filters,
which consist of 4 ceramic elements connected in a
ladder form.
Most suitable for digital communications and cellular
phones because of their improved GDT characteristics.
1. High selectivity
2. A variety of bandwidths available
3. Excellent GDT characteristics are available within
4. Easily mounted on a printed circuit board
5. Operating temperature range: -20 to +80 (degree C)
CFULA455KB2A-B0
CFULA455KC2A-B0
CFULA455KD4A-B0
CFULA455KE4A-B0
CFULA455KF4A-B0
CFULA455KG1A-B0
CFULA455KH1A-B0
Center frequency (fo) defined by the center of 6dB bandwidth.
(fn) means nominal center frequency 455kHz.
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 package page in this catalog.
S.S.G.
0dBm
Ceramic Filters (CERAFILr)/Ceramic Discriminators for Communications Equipment
CERAFILr Plastic Case General Use CFULA Series
Features
pass bandwidth.
Storage temperature range: -40 to +85 (degree C)
Test Circuit
Rg
• 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
E1
R1
Rg+R1=R2=Input/Output Impedance
(1) (2)
Frequency (fo)
(3)
Center
2.0kHz
2.0kHz
1.5kHz
1.5kHz
1.5kHz
1.0kHz
1.0kHz
(kHz)
455
455
455
455
455
455
455
R2
Bandwidth
fn 12.5
fn 10.0
E2
fn 7.5
fn 4.5
fn 15
(kHz)
fn 6
fn 3
min.
min.
min.
min.
min.
min.
min.
6dB
RF Voltmeter
Connection
(1) : Input
(2) : Ground
(3) : Output
[within 40dB]
[within 40dB]
[within 40dB]
[within 40dB]
fn 12.5 max.
[within 40dB]
fn 10.0 max.
[within 40dB]
[within 40dB]
Bandwidth
fn 30 max.
fn 24 max.
fn 20 max.
fn 15 max.
fn 9 max.
(kHz)
Stop
[within fn 100kHz]
[within fn 100kHz]
[within fn 100kHz]
[within fn 100kHz]
[within fn 100kHz]
[within fn 100kHz]
[within fn 100kHz]
Attenuation
Stop Band
27 min.
27 min.
27 min.
27 min.
27 min.
25 min.
35 min.
(dB)
0.15 0.05
2.7 0.3
[at minimum loss point]
[at minimum loss point]
[at minimum loss point]
[at minimum loss point]
[at minimum loss point]
[at minimum loss point]
[at minimum loss point]
MARKING
(3)
8.0 0.3
(2)
Insertion
3.3 0.5
4 max.
4 max.
4 max.
6 max.
6 max.
6 max.
6 max.
EIAJ
CODE
Loss
(dB)
(1)
1.2 0.5
0.6 0.1
0.8 0.1
Connection
(1) : Input
(2) : Ground
(3) : Output
Input/Output
Impedance
(in mm)
(ohm)
1500
1500
1500
1500
2000
2000
2000
35
P05E.pdf
06.2.13
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