BLFYM455D=K

更新时间： 2024-11-09 13:05:55

品牌	Logo	应用领域
TOKO		陶瓷滤波器过滤器 LTE
页数	文件大小	规格书
2页	195K
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中文翻译

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数据手册

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BLFYM455D=K 数据手册

LFY/LFYM

AM CERAMIC FILTERS

Description

Dimensions

• AM Ceramic ﬁlters are connected in a ladder structure

and are available as either 4/6 element devices

• Bandwidths from 6 to 30 kHz

Features

• 450, 455 kHz, (460kHz and 486kHz by special request)

• High selectivity

• Compact package

• Version with group delay variations speciﬁed also available

• Lead-free terminations

LFY

Unit: mm

Applications

• AM radio cassettes, AM stereo sets

• Cordless telephones, pagers

• Two-way radios

LFYM

Unit: mm

STANDARD FILTERS SELECTION GUIDE

TYPE LFY/LFYM

TOKO

Part

Number

Center *

Frequency

(kHz)

Bandwidth

at 6 dB

(kHz)

Bandwidth

at 50 dB

(kHz)

Attenuation

fo ± 100 KHz

(dB)

Insertion

Loss

(dB)

Input/Output

Impedance

(kΩ)

LFY

ALFY455H

ALFY455G

ALFY455F

ALFY455E

BLFY455D

BLFY455C

BLFY455B

LFYM

455±1.0

455±2.0

±3.0 min.

±4.5 min.

±6.0 min.

±7.5 min.

±10.0 min.

±12.5 min.

±15.0 min.

±9.0 min.

±10.0 min.

±12.5 min.

±15.0 min.

±20.0 min.

±24.0 min.

±30.0 min.

35.0 max.

6.0 max.

4.0 max.

2.0

1.5

ALFYM455H

ALFYM455G

ALFYM455F

ALFYM455E

BLFYM455D

BLFYM455C

BLFYM455B

455±1.0

455±2.0

±3.0 min.

±4.5 min.

±6.0 min.

±7.5 min.

±10.0 min.

±12.5 min.

±15.0 min.

±9.0 min.

±10.0 min.

±12.5 min.

±15.0 min.

±20.0 min.

±24.0 min.

±30.0 min.

35.0 max

6.0 max.

4.0 max.

2.0

1.5

* For 450kHz, substitute 450 for 455 in part number.

August 2005

CF-318-LFY/M

R-LOG0805A

Printed in USA

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