KHz Band Ceramic IF Filters (SMD)
PBFS-P Series
FEATURES
• Small and low profile
• Excellent anti-shock performance
• Reflow solderable
• First class auto placement
APPLICATIONS
• Cellular phone
DIMENSIONS
millimeters (inches)
• Cordless phone
• Car audio (AM radio section)
• Walkie & Talkie (Citizens band, MCA)
1.0
1
2
3
(0.039)
2.0
6.0
(0.236)
(0.079)
1.0
(0.039)
2.0
(0.079)
1.0
(0.039)
7.3 (0.287)
8.9 (0.350)
1.0
(0.039)
Input
➀
➀
➀
HOW TO ORDER
PBFS - 455 P 12 D R
Packaging
4.0 (0.157)
Ground
Output
TEST CIRCUIT
R = Taping, 1,000 pcs/reel
Nil = Bulk
Filter
Output
Application
R1
Input
Ground
D = General purpose
K = Group delay flat type (telecom)
Rg
C
RF
V.M.
R2
Pass Band-Width (kHz) at 6dB
S.S.G.
Number of Element
P = 4 Elements
R1+Rg=R2=Rating impedance for input/output matching
Center Frequency (kHz)
[450-460kHz available]
• C<50pF
Series
(Including stray capacitance and input capacitance)
SPECIFICATIONS
Center
Pass Band Width
Input/Output
Group
Delay Time
Insertion
Loss
Operating
Temperature
Part Number
Frequency Ripple
(f0)
Attenuation
Matching
6dB
40dB
Impedance
PBFS455P20D
PBFS455P15D
PBFS455P12D
PBFS455P9D
PBFS455P6D
PBFS455P4D
PBFS455P30K
PBFS455P25K
PBFS455P20K
±10ꢀ0kHz minꢀ ±±0ꢀ0kHz maxꢀ
±ꢁꢀ5kHz minꢀ ±15ꢀ0kHz maxꢀ
±6ꢀ0kHz minꢀ ±1±ꢀ5kHz maxꢀ
±4ꢀ5kHz minꢀ ±11ꢀ0kHz maxꢀ
±ꢂꢀ0kHz minꢀ ±ꢃꢀ0kHz maxꢀ ±5dB minꢀ 6dB maxꢀ
±±ꢀ0kHz minꢀ ±ꢁꢀ5kHz maxꢀ
±15ꢀ0kHz minꢀ ±ꢂ5ꢀ0kHz maxꢀ
±1±ꢀ5kHz minꢀ ±ꢂ0kHz maxꢀ
±10ꢀ0kHz minꢀ ±±±ꢀ0kHz maxꢀ
455kHz
±1ꢀ5kHz
1ꢀ5kΩ
±dB maxꢀ
—
-±0°C
to
+80°C
455kHz
±1ꢀ0kHz
15µSec maxꢀ
at 455kHz±10kHz
15µSec maxꢀ
455kHz
1dB maxꢀ
±1ꢀ5kHz
1ꢀ0kΩ
at 455kHz±8kHz
ꢂ0µSec maxꢀ
at 455kHz±ꢁkHz
Taping Dimension
Recommended Temperature Profile Recommended Land Pattern
mm (inches)
mm (inches)
2.0 (0.079)
4.0
(0.157)
1.75
Temp(°C)
250
200
150
100
50
12.0 (0.472)
(0.069)
φ1.5 (0.059)
Peak Temp
230°C±5°C
2.0 (0.079)
2.0 (0.079)
200°C min
15sec max
7.5
(0.295)
16.0
(0.630)
9.6
(0.378)
6.75
(0.266)
180°C min
40 sec max
7.0
(0.276)
4.2 (0.165)
4.7 (0.186)
1.5
(0.059)
1.5
(0.059)
1.5
(0.059)
0
Time
6.5
(0.256)
43