KBF-450P-20A [KYOCERA AVX]
Ceramic BPF;
| 型号： | KBF-450P-20A |
| 厂家： | 
KYOCERA AVX |
| 描述： | Ceramic BPF |
| 文件： | 总2页 (文件大小：49K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
kHz Band Ceramic Filters
KBF Series
Features
How To Order
1) Compact, with high selectivity
2) Low insertion loss
KBF - 455 R - 20 A
1
2
3
4
5
3) Adjustment-free
4) Wide choice of passbands
5
1
2
Model (Kyocera Bulk Filter)
Center frequency
A
High selectivity type
AS Ultra high selectivity type
450
455
450kHz
455kHz
3
Number of ceramic elements
Marking
R
6-element
4-element
1
2
P
4
Passband width (at 6dB)
1
2
3
Passband width (at 6dB)
Manufacturing monthly code
Case color
# Elements Total Bandwidth, kHz
6-element
4-element
20, 15, 12, 10, 9, 7, 6, 4
25, 20, 15, 12, 10, 9, 7, 6, 4
Blue
Green
KBF-455P/R Series
KBF-450P/R Series
Dimensions
KBF-R series (6-element)
KBF-P series (4-element)
8.0
(.315)
11.0
(.433)
Marking
Marking
7.0
(.276)
7.0
(.276)
0.8 (.031)
0.6 (.024)
0.8 (.031)
0.6 (.024)
0.15
(.006)
0.2
(.008)
5
1. INPUT
1. INPUT
4
2
3
1
1
3
2. OUTPUT
3. GROUND
4. GROUND
5. GROUND
2. OUTPUT
2
3. GROUND
1.1
0.8
(.031)
(.043)
2.7
(.106)
1.2
(.047)
1.2
(.047)
2.9
(.114)
3.0
(.118)
2.7
(.106)
Unit: mm (inch)
Test Circuits
KBF-R series (6-element)
KBF-P series (4-element)
KBF-P
KBF-R
2
2
R1
R1
1
3
1
3 4 5
Rg
C
Rg
C
R
V
RF
VM
R2
R2
S.S.G
S.S.G
R1 + Rg = R2 = Input/output impedance rating
R1 + Rg = R2 = Input/output impedance rating
C ≤ 50pF
C ≤ 50pF
(Including tool strays, wiring capacitance
and RF V. M. input capacitance)
(Including tool strays, wiring capacitance
and RF V. M. input capacitance)
3
kHz Band Ceramic Filters
KBF Series
Specifications (KBF-455 Series)
R (6-element) type
Bandwidth
Center
Stop Band
Insertion
Loss
Input/output
Impedance
Operating
Group Delay
Time
Part No.
Ripple
Frequency (fo)
Attenuation
Temp. Range
6dB
50dB
30 µsec. max.
(455±10kHz)
KBF-455R-30K
KBF-455R-25K
KBF-455R-20A
KBF-455R-15A
KBF-455R-12A
KBF-455R-10A
KBF-455R-9A
KBF-455R-7A
KBF-455R- 6AS
KBF-455R- 4AS
±15.0kHz min.
±12.5kHz min.
±10.0kHz min.
±7.5kHz min.
±6.0kHz min.
±5.0kHz min.
±4.5kHz min.
±3.5kHz min.
±3.0kHz min.
±2.0kHz min.
±30.0kHz max.
±25.0kHz max.
±20.0kHz max.
±15.0kHz max.
±12.5kHz max.
±12.0kHz max.
±10.0kHz max.
±9.0kHz max.
±9.0kHz max.
±7.5kHz max.
40dB min.
30 µsec. max.
(455±8kHz)
4dB max.
1.5kΩ
455kHz±1.5kHz
455kHz±1.0kHz
.
-20°C
to +80°C
2.0dB min.
37dB min
6dB max.
2.0kΩ
55dB min.
P (4-element) type
Bandwidth
Center
Frequency (fo)
Stop Band
Attenuation
Insertion
Loss
Input/output
Impedance
Operating
Temp. Range
Group Delay
Time
30 µsec. max.
(455±10kHz)
Part No.
Ripple
6dB
40dB
KBF-455P-30K
KBF-455P-25K
KBF-455P-25A
KBF-455P-20A
KBF-455P-15A
KBF-455P-12A
KBF-455P-10A
KBF-455P-9A
KBF-455P-7A
KBF-455P-6AS
KBF-455P-4AS
±15.0kHz min.
±12.5kHz min.
±12.5kHz min.
±10.0kHz min.
±7.5kHz min.
±6.0kHz min.
±5.0kHz min.
±4.5kHz min.
±3.5kHz min.
±3.0kHz min.
±2.0kHz min.
±35.0kHz max.
±30.0kHz max.
±24.0kHz max.
±20.0kHz max.
±15.0kHz max.
±12.5kHz max.
±11.0kHz max.
±10.0kHz max.
±9.0kHz max.
±9.0kHz max.
±7.5kHz max.
.
30 µsec. max.
(455±8kHz)
4dB max.
1.5kΩ
455kHz±1.5kHz
27dB min.
35dB min.
-20°C
to +80°C
2.0dB max.
6dB max.
2.0kΩ
455kHz±1.0kHz
Specifications (KBF-450 Series)
R (6-element) type
Bandwidth
Center
Frequency (fo)
Stop Band
Attenuation
Insertion
Loss
Input/output
Impedance
Operating
Temp. Range
Group Delay
Time
30 µsec. max.
(455±10kHz)
Part No.
Ripple
6dB
50dB
KBF-450R-30K
KBF-450R-25K
KBF-450R-20A
KBF-450R-15A
KBF-450R-12A
KBF-450R-10A
KBF-450R-9A
KBF-450R-7A
KBF-450R- 6AS
KBF-450R- 4AS
±15.0kHz min.
±12.5kHz min.
±10.0kHz min.
±7.5kHz min.
±6.0kHz min.
±5.0kHz min.
±4.5kHz min.
±3.5kHz min.
±3.0kHz min.
±2.0kHz min.
±30.0kHz max.
±25.0kHz max.
±20.0kHz max.
±15.0kHz max.
±12.5kHz max.
±12.0kHz max.
±10.0kHz max.
±9.0kHz max.
±9.0kHz max.
±7.5kHz max.
40dB min.
30 µsec. max.
(455±8kHz)
4dB max.
1.5kΩ
450kHz±1.5kHz
-20°C
to +80°C
2.0dB min.
37dB min.
55dB min.
6dB max.
2.0kΩ
450kHz±1.0kHz
P (4-element) type
Bandwidth
Center
Frequency (fo)
Stop Band
Attenuation
Insertion
Loss
Input/output
Impedance
Operating
Temp. Range
Group Delay
Time
30 µsec. max.
(455±10kHz)
Part No.
Ripple
6dB
40dB
KBF-450P-30K
KBF-450P-25K
KBF-450P-25A
KBF-450P-20A
KBF-450P-15A
KBF-450P-12A
KBF-450P-10A
KBF-450P-9A
KBF-450P-7A
KBF-450P-6AS
KBF-450P-4AS
±15.0kHz min.
±12.5kHz min.
±12.5kHz min.
±10.0kHz min.
±7.5kHz min.
±6.0kHz min.
±5.0kHz min.
±4.5kHz min.
±3.5kHz min.
±3.0kHz min.
±2.0kHz min.
±35.0kHz max.
±30.0kHz max.
±24.0kHz max.
±20.0kHz max.
±15.0kHz max.
±12.5kHz max.
±11.0kHz max.
±10.0kHz max.
±9.0kHz max.
±9.0kHz max.
±7.5kHz max.
.
30 µsec. max.
(455±8kHz)
4dB max.
1.5kΩ
450kHz±1.5kHz
27dB min.
35dB min.
-20°C
to +80°C
2.0dB max.
6dB max.
2.0kΩ
450kHz±1.0kHz
4
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