Datasheet> 器件分类 > 模拟混合信号IC> 过滤器> SFU455B

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SFU455B: 产品描述Ceramic BPF, 0.462MHz; 产品类别模拟混合信号IC 过滤器; 文件大小47KB，共1页; 制造商Murata(村田); 官网地址https://www.murata.com; 标准

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SFU455B概述

Ceramic BPF, 0.462MHz

SFU455B规格参数

参数名称	属性值
是否Rohs认证	符合
厂商名称	Murata(村田)
Reach Compliance Code	compliant
中心频率或截止频率 (fo/fc)	0.462 MHz
滤波器类型	CERAMIC BPF
高度	9 mm
输入/输出阻抗	3000 OHM
最大插入损耗	5 dB
长度	7 mm
安装类型	THROUGH HOLE MOUNT
最高工作温度	80 °C
最低工作温度	-10 °C
物理尺寸	L7XB3.5XH9 (mm)
宽度	3.5 mm
Base Number Matches	1

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PIEZO FILTERS

CERAMIC FILTERS FOR AM APPLICATIONS

SFU450/455kHz

The following filters were designed to address the needs

of standard AM filtering requirements. These filters are

recommended for use in low cost products where

economically, efficient designs are critical.

SPECIFICATIONS

Part Number

SFU455A

SFU450/455kHz

3dB

Bandwidth

(kHz)

10 (±3)

Ripple

(dB) max.

Selectivity

± 9kHz

4@–10kHz

6@+10kHz

4@+10kHz

6@–10kHz

Termination

Impedance

(Ohms) max.

Spurious

Response

(dB) min.

10 (1~3MHz)

Insertion

Loss

(dB) max.

Operating

Temperature

Range

–10°C

+80°C

–10°C

+80°C

Withstanding

Voltage

Center

Frequency

(kHz)

455 ± 2

462 ± 2

SFU455B

(connected

to an IFT)

50V

10 (±3)

—

10 (1~3MHz)

( ) Typ. value

PIEZO FILTERS

DIMENSIONS: mm

SFU455

7.0 ± 0.3

3.5 ± 0.3

CIRCUIT

9.0 ± 0.3

S.S.G.

Rg=50

3.5 +1.0

–0.5

1.1 ± 0.1

0.8 ± 0.1

0.25

1.75 ± 0.5

0.1

2.5 ± 0.2

Sealing

3 –1.0 D.

Voltmeter

SFU455B is designed to be connected with an I.F.T.

Available as standard through authorized Murata Electronics Distributors.

CG01-J

443

SFU455B相似产品对比

	SFU455B	SFU455A
描述	Ceramic BPF, 0.462MHz	Ceramic BPF, 0.455MHz
是否Rohs认证	符合	符合
厂商名称	Murata(村田)	Murata(村田)
Reach Compliance Code	compliant	compliant
中心频率或截止频率 (fo/fc)	0.462 MHz	0.455 MHz
滤波器类型	CERAMIC BPF	CERAMIC BPF
高度	9 mm	9 mm
输入/输出阻抗	3000 OHM	3000 OHM
最大插入损耗	5 dB	5 dB
长度	7 mm	7 mm
安装类型	THROUGH HOLE MOUNT	THROUGH HOLE MOUNT
最高工作温度	80 °C	80 °C
最低工作温度	-10 °C	-10 °C
物理尺寸	L7XB3.5XH9 (mm)	L7XB3.5XH9 (mm)
宽度	3.5 mm	3.5 mm
Base Number Matches	1	1

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