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#ACFA-455

产品描述Ceramic BPF, 0.455MHz, ROHS COMPLIANT, CERAMIC PACKAGE-3
产品类别模拟混合信号IC    过滤器   
文件大小133KB,共1页
制造商TOKO, INC.
官网地址https://www.murata.com/
下载文档 详细参数 选型对比 全文预览

#ACFA-455概述

Ceramic BPF, 0.455MHz, ROHS COMPLIANT, CERAMIC PACKAGE-3

#ACFA-455规格参数

参数名称属性值
Reach Compliance Codeunknown
其他特性HIGH SELECTIVITY
中心频率或截止频率 (fo/fc)0.455 MHz
滤波器类型CERAMIC BPF
高度6.5 mm
输入/输出阻抗3000 OHM
最大插入损耗5 dB
长度9.5 mm
制造商序列号CFA
安装类型THROUGH HOLE MOUNT
物理尺寸L9.5XB4.0XH6.5 (mm)/L0.374XB0.157XH0.256 (inch)
宽度4 mm
Base Number Matches1

文档预览

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AM Ceramic Filters
AM
セラミックフィルタ
TYPE CFA
(CERATUNE
®
)
(Unit: mm)
Description
Single element AM IF filter with unique structure.
Center frequency range: 450 to 470kHz.
Bandwidth at 6dB: 13±3kHz or 5kHz Min.
ユニークな構造の1素子AM用IFフィルタ
中心周波数範囲:450∼470kHz
6dB
帯域幅:13±3kHz または5kHz
Min.
Features
Compact, low profile. (Height 6.5mm Max.)
High selectivity — suited to a wide range of applications.
Low temperature coefficient.
Low spurious response.
RoHS compliant
小型・½背(高さ6.5mm
Max.)
選択度特性の対象性が良い
½温度係数
スプリアス特性が良い
RoHS
指令対応
Applications
AM radio-cassettes.
Wireless data communications equipment.
AMラジオカセット
無線応用機器
SELECTION GUIDE FOR STANDARD FILTERS
TYPE CFA
東光品番
TOKO
Part
Number
#ACFA-450
#BCFA-450
#ACFA-455
#BCFA-455
#ACFA-459
#BCFA-459
#ACFA-468
#BCFA-468
#AFCFA-450L02
#AFCFA-455L02
#AFCFA-459L02
中心周波数
Center
Frequency
(kHz)
450±1.0
450±2.0
455±1.0
455±2.0
459±1.0
459±2.0
468±1.0
468±2.0
450.2±1.0
455.2±1.0
459.2±1.0
6dB帯域幅
Bandwidth
at 6dB
(kHz)
13±3.0
13±3.0
13±3.0
13±3.0
13±3.0
13±3.0
13±3.0
13±3.0
5.0 Min.
5.0 Min.
5.0 Min.
選択度
Selectivity
at Fo±9kHz
(dB)Min.
6.0
6.0
6.0
6.0
6.0
6.0
6.0
6.0
10.0
10.0
10.0
リップル
Ripple
in Passband
(dB)
0
0
0
0
0
0
0
0
0
0
0
挿入損失
Insertion
Loss
(dB)Max.
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
4.0
4.0
4.0
入出力
インピーダンス
Input/Output
Impedance
(kΩ)
3.0/3.0
3.0/3.0
3.0/3.0
3.0/3.0
3.0/3.0
3.0/3.0
3.0/3.0
3.0/3.0
3.0/3.0
3.0/3.0
3.0/3.0
½社セラミックフィルタに直流電圧を長期間印加すると、稀に不具合が生ずることがあります。
安全設計のため、予め½品の出力側に直流カットコンデンサーを挿入してからIFアンプに接続し½品のアース出力間に直接 直流電圧が印加されないように配慮した設計をお願いします。
If our CERAMIC FILTER is impressed DC for long time, rarely the defect may cause.
Please connect to an IF amplifier after a DC cut condenser is inserted in the output side of the product beforehand for safety design.And please consider so that DC isn't impressed directly
between GND terminal and Output terminal.
Test circuit
測定回路
Frequency characteristics
周波数特性
Note: 50pF includes circuit capacitance
½し50pFは測定系の容量を含む

#ACFA-455相似产品对比

#ACFA-455 #ACFA-450 #ACFA-459 #AFCFA-450L02 #AFCFA-455L02 #AFCFA-459L02 #BCFA-450 #BCFA-455 #BCFA-459 #BCFA-468
描述 Ceramic BPF, 0.455MHz, ROHS COMPLIANT, CERAMIC PACKAGE-3 Ceramic BPF, 0.45MHz, ROHS COMPLIANT, CERAMIC PACKAGE-3 Ceramic BPF, 0.459MHz, ROHS COMPLIANT, CERAMIC PACKAGE-3 Ceramic BPF, 0.4502MHz, ROHS COMPLIANT, CERAMIC PACKAGE-3 Ceramic BPF, 0.4552MHz, ROHS COMPLIANT, CERAMIC PACKAGE-3 Ceramic BPF, 0.4592MHz, ROHS COMPLIANT, CERAMIC PACKAGE-3 Ceramic BPF, 0.45MHz, ROHS COMPLIANT, CERAMIC PACKAGE-3 Ceramic BPF, 0.455MHz, ROHS COMPLIANT, CERAMIC PACKAGE-3 Ceramic BPF, 0.459MHz, ROHS COMPLIANT, CERAMIC PACKAGE-3 Ceramic BPF, 0.468MHz, ROHS COMPLIANT, CERAMIC PACKAGE-3
Reach Compliance Code unknown unknown unknown unknown unknown unknown unknown unknown unknown unknown
其他特性 HIGH SELECTIVITY HIGH SELECTIVITY HIGH SELECTIVITY HIGH SELECTIVITY HIGH SELECTIVITY HIGH SELECTIVITY HIGH SELECTIVITY HIGH SELECTIVITY HIGH SELECTIVITY HIGH SELECTIVITY
中心频率或截止频率 (fo/fc) 0.455 MHz 0.45 MHz 0.459 MHz 0.4502 MHz 0.4552 MHz 0.4592 MHz 0.45 MHz 0.455 MHz 0.459 MHz 0.468 MHz
滤波器类型 CERAMIC BPF CERAMIC BPF CERAMIC BPF CERAMIC BPF CERAMIC BPF CERAMIC BPF CERAMIC BPF CERAMIC BPF CERAMIC BPF CERAMIC BPF
高度 6.5 mm 6.5 mm 6.5 mm 6.5 mm 6.5 mm 6.5 mm 6.5 mm 6.5 mm 6.5 mm 6.5 mm
输入/输出阻抗 3000 OHM 3000 OHM 3000 OHM 3000 OHM 3000 OHM 3000 OHM 3000 OHM 3000 OHM 3000 OHM 3000 OHM
最大插入损耗 5 dB 5 dB 5 dB 4 dB 4 dB 4 dB 5 dB 5 dB 5 dB 5 dB
长度 9.5 mm 9.5 mm 9.5 mm 9.5 mm 9.5 mm 9.5 mm 9.5 mm 9.5 mm 9.5 mm 9.5 mm
制造商序列号 CFA CFA CFA CFA CFA CFA CFA CFA CFA CFA
安装类型 THROUGH HOLE MOUNT THROUGH HOLE MOUNT THROUGH HOLE MOUNT THROUGH HOLE MOUNT THROUGH HOLE MOUNT THROUGH HOLE MOUNT THROUGH HOLE MOUNT THROUGH HOLE MOUNT THROUGH HOLE MOUNT THROUGH HOLE MOUNT
物理尺寸 L9.5XB4.0XH6.5 (mm)/L0.374XB0.157XH0.256 (inch) L9.5XB4.0XH6.5 (mm)/L0.374XB0.157XH0.256 (inch) L9.5XB4.0XH6.5 (mm)/L0.374XB0.157XH0.256 (inch) L9.5XB4.0XH6.5 (mm)/L0.374XB0.157XH0.256 (inch) L9.5XB4.0XH6.5 (mm)/L0.374XB0.157XH0.256 (inch) L9.5XB4.0XH6.5 (mm)/L0.374XB0.157XH0.256 (inch) L9.5XB4.0XH6.5 (mm)/L0.374XB0.157XH0.256 (inch) L9.5XB4.0XH6.5 (mm)/L0.374XB0.157XH0.256 (inch) L9.5XB4.0XH6.5 (mm)/L0.374XB0.157XH0.256 (inch) L9.5XB4.0XH6.5 (mm)/L0.374XB0.157XH0.256 (inch)
宽度 4 mm 4 mm 4 mm 4 mm 4 mm 4 mm 4 mm 4 mm 4 mm 4 mm
Base Number Matches 1 1 1 1 1 1 1 1 1 1

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