Datasheet > IFT+SFZ455HL

IFT+SFZ455HL

更新时间： 2024-11-11 21:06:59

品牌	Logo	应用领域
村田 - MURATA		/
页数	文件大小	规格书
5页	130K
描述
Ceramic BPF, 0.455MHz

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技术参数
数据手册

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IFT+SFZ455HL 技术参数

生命周期：	Obsolete	Reach Compliance Code：	compliant
风险等级：	5.84	其他特性：	WITH IFT
最大衰减频率 (+/- delta f)：	2.5 kHz	最大频率时的衰减：	6 dB
中心频率或截止频率 (fo/fc)：	0.455 MHz	滤波器类型：	CERAMIC BPF
高度：	9 mm	输入/输出阻抗：	1000 OHM
长度：	7 mm	安装类型：	THROUGH HOLE MOUNT
物理尺寸：	L7XB4XH9 (mm)	宽度：	4 mm
Base Number Matches：	1

IFT+SFZ455HL 数据手册

This is the PDF file of catalog No.P10E-4.

No.P10E4.pdf 99.5.24

CERAFIL^®is the Registered Trademark

of Murata Manufacturing Co., Ltd.

CERAMIC FILTER

Series 450 - 470kHz

SFU/SFZ

!SPECIFICATION

Selectivity

Insertion

Loss

(dB) max.

3dB Band

Width

(kHz)

Part

Number

Compo-

sition

W9kHz off Y9kHz off

(dB) min. (dB) min.

1 Element for

.10T3

5.5T1.5

.10T3.5

SFU455A

SFU455C5

SFU455B

3 (5.5)

7 (10)

3 (5.5)

5 (7.5)

10 (13.5)

5 (7.5)

5 (3)

6 (3.8)

5 (3)

contact to resistor

1 Element for

contact to resistor

SFU455A/C5/B

SFZ455HL/JL/KL

1 Element for

contact to IFT

5.4T1.5

5.5T1.5

5.7T1.5

23 (28)

SFZ455HL

SFZ455JL

SFZ455KL

7 (4.5) 2 Elements

7 (3.5) 2 Elements

6 (2.7) 2 Elements

18 (22)

16 (20)

!DIMENSIONS

SFU455A/C5/B

SFZ455HL/JL/KL

7.0T0.3

(

) : Typ. value

"Center frequency range between 450 and 470 kHz are available.

Standard tolerance is T2 kHz.

7.0T0.3

"For synthesizers, the types of center frequencies 450, 459 and

468 kHz are available. Standard tolerance is T1 kHz.

"The part numbers of the types for synthesizers are as follows. (In

case of 450kHz)

MARKING

EIAJ

CODE

EIAJ

CODE

SFU450A3 (for contact to resistor)

SFU450C5 (for contact to resistor)

0.25

0.1

1.1

0.1

1.1

0.1

0.8T

0.1

0.8

SFU450B14 (for contact to IFT)

SFZ450HL3/JL3/KL3 (for contact to IFT)

(1) (2) (3)

(6) (5) (4)

Connection

(1) Input

(2) (5) Ground

(3) (4) Direct

Connection

(1) Input

(2) Ground

(3) Output

(3) (2) (1)

2.5T0.2 2.5T0.2

(3) (4) Connection

2.5T0.2 2.5T0.2

(6)

Output

!FREQUENCY CHARACTERISTICS

(in mm)

Selectivity

Input Level

6dB Band Width

(kHz) min.

Part Number

Y9kHz off (at 0.6m output)

W9kHz off

(dB)

!THE RECOMMENDED IFT (7Z7)

IFTWSFU455B

IFTWSFZ455HL

IFTWSFZ455JL

IFTWSFZ455KL

6.5

5.0

7.0

8.5

Type

SFU-B

SFZ-HL/JL/KL

Item

Winding specifications (1) - (2) (2) - (3) (4) - (6) (1) - (2) (2) - (3) (4) - (6)

S(3)

(2)

(4)S

(6)

(

) : Typ. value

70T

115T

68T

84T

14T

(1)

(Bottom view)

No-load Qu

105

Tuning Capacitance

180pF

"Matching of CERAFIL^®SFU/SFZ series with IFT is decided by the

IFT secondary side impedance, |Z2|.The design target values of

|Z2| are :

For SFU-B : 300Ω

For SFZ-HL/JL/KL : 1kΩ

12 3 4 5

中文翻译

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