This is the PDF file of catalog No.P05E-9.
No.P05E9.pdf 00.7.20
*CERAFIL®is the Registered Trademark
of Murata Manufacturing Co., Ltd.
®
CERAFIL
SMD Type Ceramic Filter for Communications Equipment
Series
CFUCG455
Chip Ceramic Filters for Automatic Insertion and
Reflow Soldering
The CFUCG455- series comprises small, high
performance, thin (4.0mm) filters consisting of 4 ceramic
elements. Their innovative construction is perfect for
shrinking mobile communication products such as pocket
pagers and cellular phones.
!FEATURES
1. The filters are mountable by automatic placers.
2. The filters can be reflow soldered and withstand washing.
3. They are slim, at only 4.0mm maximum thickness, and
have a small mounting area (7.5Z6.0mm) enabling
flexible PCB design.
4. The bandwidth ranges from D to G.
5. Operating temperature range : Y20D to W80D
Storage temperature range : Y40D to W85D
!SPECIFICATIONS
Character-
istics
Attenuation
455T100kHz
(dB) min.
Insertion
Loss
(dB) max.
Center
Frequency
(kHz)
6dB
Bandwidth
(kHz) min.
40dB
Bandwidth
(kHz) max.
Input/Output
Impedance
(Ω)
Ripple
(dB) max.
Part Number
455T1.5
455T1.5
455T1.5
455T1.0
T10.0
T07.5
T06.0
T04.5
T20.0
T15.0
T12.5
T10.0
CFUCG455D
CFUCG455E
CFUCG455F
CFUCG455G
27
27
27
25
4
6
6
6
2.0
1.5
1.5
1.5
1500
1500
1500
1500
Note : For tape and reel packaging, the suffix is "-TC". For example, CFUCG455G-TC.
!DIMENSIONS
!TEST CIRCUIT
E
* : EIAJ MONTHLY CODE
CFUCG455-
M
*
R1
w
q
C0.5
1.0T0.1
1.0T0.1
1.2T0.1
R.F.
Voltmeter
E1
R2
E2
Rg
e
S.S.G.
0 dBm
1.5
1.5
1.0
4.0
6.0
1.0
3.0
Sealing
Sealing
Connection
1 Input
RgWR1=R2=Input/Output Impedance
2 Output
3 Ground
q
w
Connection
1 Input
e
Body color : Cream
2 Output
3 Ground
Tol. without notice : T0.3
(in mm)
Note : Use DC blocking capacitor to connect the filters output to an IF amplifier. Avoid applying direct current between terminals 2 and 3.
6