Series Compact, with high selectivity insertion loss Adjustment-f

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Series Compact, with high selectivity insertion loss Adjustment-f

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Band Ceramic Filters
Series
Compact, with high selectivity insertion loss Adjustment-free Wide choice passbands Model (Kyocera Bulk Filter) Center frequency 450kHz 455kHz High selectivity type Ultra high selectivity type
Order
Number ceramic elements 6-element 4-element
Marking
Passband width 6dB) Total Bandwidth,
Passband width 6dB) Manufacturing monthly code Case color Blue Green KBF-455P/R Series KBF-450P/R Series
Elements 6-element 4-element
Dimensions
KBF-R series (6-element)
11.0 (.433)
Marking
KBF-P series (4-element)
(.315)
Marking
(.276)
(.276)
(.157)
(.157) (.315)
(.331)
(.008)
(.031) (.024)
0.15 (.006)
(.031) (.024)
(.169)
(.276)
(.169)
OUTPUT GROUND GROUND GROUND
(.276)
INPUT
INPUT OUTPUT GROUND
(.043) (.114) (.047)
(.031)
(.106)
(.047)
(.118)
(.106)
Unit: (inch)
Test Circuits
KBF-R series (6-element)
KBF-R
KBF-P series (4-element)
KBF-P
S.S.G
S.S.G
Input/output impedance rating 50pF (Including tool strays, wiring capacitance input capacitance)
Input/output impedance rating 50pF (Including tool strays, wiring capacitance input capacitance)
Band Ceramic Filters
Series
Specifications (KBF-455 Series)
(6-element) type
Part 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- KBF-455R- Center Frequency (fo) Ripple Bandwidth 50dB ±15.0kHz min. ±30.0kHz max. ±12.5kHz min. ±25.0kHz max. ±10.0kHz min. ±20.0kHz max. ±7.5kHz min. ±15.0kHz max. ±6.0kHz min. ±12.5kHz max. ±5.0kHz min. ±12.0kHz max. ±4.5kHz min. ±10.0kHz max. ±3.5kHz min. ±9.0kHz max. ±3.0kHz min. ±9.0kHz max. ±2.0kHz min. ±7.5kHz max. Stop Band Attenuation 40dB min. Insertion Loss max. Input/output Impedance Operating Temp. Range Group Delay Time
µsec. max. (455±10kHz) µsec. max. (455±8kHz)
1.5k
455kHz±1.5kHz 2.0dB min.
37dB max. 2.0k
-20°C +80°C
455kHz±1.0kHz
55dB min.
(4-element) type
Part 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 Center Frequency (fo) Ripple Bandwidth 40dB ±15.0kHz min. ±35.0kHz max. ±12.5kHz min. ±30.0kHz max. ±12.5kHz min. ±24.0kHz max. ±10.0kHz min. ±20.0kHz max. ±7.5kHz min. ±15.0kHz max. ±6.0kHz min. ±12.5kHz max. ±5.0kHz min. ±11.0kHz max. ±4.5kHz min. ±10.0kHz max. ±3.5kHz min. ±9.0kHz max. ±3.0kHz min. ±9.0kHz max. ±2.0kHz min. ±7.5kHz max. Stop Band Attenuation Insertion Loss max. 1.5k 27dB min. Input/output Impedance Operating Temp. Range Group Delay Time
µsec. max. (455±10kHz) µsec. max. (455±8kHz)
455kHz±1.5kHz 2.0dB max.
-20°C +80°C max. 2.0k
455kHz±1.0kHz
35dB min.
Specifications (KBF-450 Series)
(6-element) type
Part 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- KBF-450R- Center Frequency (fo) Ripple Bandwidth 50dB ±15.0kHz min. ±30.0kHz max. ±12.5kHz min. ±25.0kHz max. ±10.0kHz min. ±20.0kHz max. ±7.5kHz min. ±15.0kHz max. ±6.0kHz min. ±12.5kHz max. ±5.0kHz min. ±12.0kHz max. ±4.5kHz min. ±10.0kHz max. ±3.5kHz min. ±9.0kHz max. ±3.0kHz min. ±9.0kHz max. ±2.0kHz min. ±7.5kHz max. Stop Band Attenuation 40dB min. Insertion Loss max. Input/output Impedance Operating Temp. Range Group Delay Time
µsec. max. (455±10kHz) µsec. max. (455±8kHz)
1.5k
450kHz±1.5kHz 2.0dB min.
37dB min. max. 2.0k
-20°C +80°C
450kHz±1.0kHz
55dB min.
(4-element) type
Part 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 Center Frequency (fo) Ripple Bandwidth 40dB ±15.0kHz min. ±35.0kHz max. ±12.5kHz min. ±30.0kHz max. ±12.5kHz min. ±24.0kHz max. ±10.0kHz min. ±20.0kHz max. ±7.5kHz min. ±15.0kHz max. ±6.0kHz min. ±12.5kHz max. ±5.0kHz min. ±11.0kHz max. ±4.5kHz min. ±10.0kHz max. ±3.5kHz min. ±9.0kHz max. ±3.0kHz min. ±9.0kHz max. ±2.0kHz min. ±7.5kHz max. Stop Band Attenuation Insertion Loss max. 1.5k 27dB min. Input/output Impedance Operating Temp. Range Group Delay Time
µsec. max. (455±10kHz) µsec. max. (455±8kHz)
450kHz±1.5kHz 2.0dB max.
-20°C +80°C max. 2.0k
450kHz±1.0kHz
35dB min.

Series Compact, with high selectivity insertion loss Adjustment-f

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