187LY-561 datasheet, PDF - EEWORLD Datasheet

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187LY-561: DescriptionRadial Type Fixed Inductors; File Size34KB，1 Pages; ManufacturerTOKO, INC.; Websitehttps://www.murata.com/

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187LY-561 Overview

Radial Type Fixed Inductors

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Radial Type Fixed Inductors

ラジアルタイプ固定インダクタ

8RB

Inductance Range:

0.1~33mH

DIMENSIONS／外½寸法図

FEATURES／特長

•

Ideal as a choke or a trap coil for low

profile equipment.

•

Entire winding core is encapsulated in

heat shrunk plastic housing to provide

mechanical and environmental protection.

•

RoHS compliant.

•

小型機器用のチョークコイル、トラップ

コイルとして最適

•

巻き線部分は保護のため外装チューブを

½用

•

RoHS指令対応

φ8.3

Max.

11.2Max. 5.0

5.0

φ0.7

(Unit: mm)

SELECTION GUIDE FOR STANDARD COILS

TYPE 8RB

東光品番

TOKO

Part

(1)

Number

#187LY-101( )

#187LY-121( )

#187LY-151( )

#187LY-181( )

#187LY-221( )

#187LY-271( )

#187LY-331( )

#187LY-391( )

#187LY-471( )

#187LY-561( )

#187LY-681( )

#187LY-821( )

#187LY-102( )

#187LY-122( )

#187LY-152( )

#187LY-182( )

#187LY-222( )

#187LY-272( )

#187LY-332( )

#187LY-392( )

#187LY-472( )

#187LY-562( )

#187LY-682( )

#187LY-822( )

#187LY-103( )

#187LY-123( )

#187LY-153( )

#187LY-183( )

#187LY-223( )

#187LY-273( )

#187LY-333( )

(1)

インダクタンス

Inductance

(mH)

0.10

0.12

0.15

0.18

0.22

0.27

0.33

0.39

0.47

0.56

0.68

0.82

1.0

1.2

1.5

1.8

2.2

2.7

3.3

3.9

4.7

5.6

6.8

8.2

10.0

12.0

15.0

18.0

22.0

27.0

33.0

(2)

許容差

Tolerance

(%)

測定周波数

Test

Frequency

(kHz)

796

252

79.6

直流抵抗

Resistance

(Ω) Max.

2.0

3.0

4.0

6.0

9.0

13.0

18.0

26.0

40.0

60.0

80.0

最大許容電流

Rated DC

(3)

Current

(mA) Max.

200

150

100

(3)

自己共振周波数

Self-resonant

(4)

Frequency

(MHz) Min.

5.3

4.5

3.8

2.9

2.6

2.3

2.1

1.9

1.7

1.6

1.4

1.3

1.2

1.1

1.0

0.9

0.8

0.7

0.6

0.5

0.4

0.3

(4)

(1) Add the tolerance code of Inductance to within the ( ) of the Part

Number as follows: J=

5%, K=

10%.

(2) Q and Inductance are measured with a Q meter YHP-4343B or

equivalent.

(3) Rated DC current is that at which the inductance value decreases

by 10% by the excitation with DC current, measured at 1kHz with

a universal bridge or equivalent.

(4) Self-resonant frequency is for reference only.

(1) ( )内はインダクタンスの許容差を表しておりますので、ご指定く

ださい。J＝±5％、K＝±10％です。

(2) QとインダクタンスはYHP-4343B型Qメータまたは同等品で測定

されます。

(3)

最大許容電流は、ユニバーサルブリッジまたは同等品を½用して

1kHzで測定したインダクタンス値が印加直流電流によって10％

減少する時の値です。

(4)

自己共振周波数は、参考値です。

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