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44
C
R2
RF
V.M.
R1
S.S.G.
Rg
Filter
Output
Ground
R1+Rg=R2=Rating impedance for input/output matching
C<50pF
(Including stray capacitance and input capacitance)
Input
KHz Band Ceramic IF Filters (SMD)
PBFC-P Series
0.3 (0.012)
4.0 (0.157)
6.0
(0.236)
2.0
(0.079)
2.0
(0.079)
1
3
2
7.5 (0.295)
1.0
(0.039)
1.0
(0.039)
FEATURES
Small and low profile
Excellent anti-shock performance
Reflow solderable
First class auto placement
APPLICATIONS
Cellular phone
Walkie & Talkie (Citizens band, MCA)
Car audio (AM radio section)
Cordless phone
Packaging
R = Taping, 1,000 pcs/reel
Nil = Bulk
Application
D = General purpose
K = Group delay flat type (telecom)
Pass Band-Width (kHz) at 6dB
Number of Element
P = 4 Elements
Center Frequency (kHz)
[450-460kHz available]
Model
HOW TO ORDER
PBFC - 455 P 12 D R
TEST CIRCUIT
DIMENSIONS
millimeters (inches)
φ1.5 (0.059)
1.75
(0.069)
12.0 (0.472)
4.0
(0.157)
2.0 (0.079)
6.8
(0.268)
6.5
(0.256)
4.3 (0.169)
4.8 (0.189)
16.0
(0.630)
7.9
(0.311)
7.5
(0.295)
6.75
(0.266)
Taping Dimension
Recommended Temperature Profile Recommended Land Pattern
mm (inches)
Center
Group
Pass Band Width
Insertion
Input/Output
Operating
Part Number
Frequency
Ripple
Delay Time
6dB
40dB
Attenuation
Loss
Matching
Temperature
(f0)
Impedance
PBFC455P20D
±10.0kHz min. ±20.0kHz max.
PBFC455P15D
455kHz
±7.5kHz min. ±15.0kHz max.
PBFC455P12D
±1.5kHz
2dB max
.
±6.0kHz min. ±12.5kHz max.
1.5k
PBFC455P9D
—
±4.5kHz min. ±11.0kHz max.
-20°C
PBFC455P6D
455kHz
±3.0kHz min.
±9.0kHz max. 25dB min. 6dB max.
to
PBFC455P4D
±1.5kHz
±2.0kHz min.
±7.5kHz max.
+80°C
PBFC455P30K
455kHz
±15.0kHz min. ±35.0kHz max.
PBFC455P25K
±1.5kHz
1dB max.
±12.5kHz min.
±30kHz max.
1.0k
PBFC455P20K
±10.0kHz min. ±22.0kHz max.
SPECIFICATIONS
15Sec max.
at 455kHz±10kHz
15Sec max.
at 455kHz±8kHz
30Sec max.
at 455kHz±7kHz
0
50
100
150
200
250
Temp(
°C)
200
°C min
15sec max
Peak Temp.
230
°C±5°C
180
°C min
40 sec max
Time
2.0 (0.079)
1.5
(0.059)
1.5
(0.059)
1.5
(0.059)
2.0
(0.079)
3.9
(0.154)
2.0
(0.079)
Input
Ground
Output