#187LY-471J TOKO, #187LY-471J Datasheet

#187LY-471J

Manufacturer Part Number

#187LY-471J

Description

Ind Choke Coil 470uH 5% 796KHz 200mA RDL

Manufacturer

TOKO

Type

Choke Coilr

Series

8RBr

Datasheets

1.187LY-123J.pdf (1 pages)

2.187LY-153J.pdf (1 pages)

Specifications of #187LY-471J

Product Height

11.2 mm

Lead Style

Radial

Inductance

470 uH

Tolerance

5 %

Current

200mA

Dc Resistance (dcr)

4 Ohm Max

Q @ Freq

80 @ 796kHz

Self Resonant Freq

1.9MHz

Package / Case

Radial

Mounting Type

Through Hole

Frequency - Test

796kHz

Lead Free Status / RoHS Status

Lead free / RoHS Compliant

Shielding

Current - Saturation

Current - Temperature Rise

Lead Free Status / RoHS Status

Lead free / RoHS Compliant

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Inductance Range: 0.1~33mH

TYPE 8RB

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

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

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

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

DIMENSIONS／外形寸法図

#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( )

Number as follows: J= ± 5%, K= ± 10%.

equivalent.

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

a universal bridge or equivalent.

8RB

東光品番

Number

TOKO

Part

(1)

インダクタンス

Inductance

10.0

12.0

15.0

18.0

22.0

27.0

33.0

(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

(2)

SELECTION GUIDE FOR STANDARD COILS

(2)

φ8.3 Max.

Radial Type Fixed Inductors ラジアルタイプ固定インダクタ

Tolerance

± 5, ± 10

許容差

(%)

11.2Max.

5.0

測定周波数

Frequency

φ0.7

(kHz)

Test

796

252

79.6

(Unit: mm)

(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

(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

(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使用して

(4) 自己共振周波数は、参考値です。

ださい。J＝±5％、K＝±10％です。

されます。

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。

Resistance

直流抵抗

(Ω) Max.

13.0

18.0

26.0

40.0

60.0

80.0

• Ideal as a choke or a trap coil for low

• Entire winding core is encapsulated in

• RoHS compliant.

• 小型機器用のチョークコイル、トラップ

• 巻き線部分は保護のため外装チューブを

• RoHS指令対応

2.0

3.0

4.0

6.0

9.0

FEATURES／特長

profile equipment.

heat shrunk plastic housing to provide

mechanical and environmental protection.

コイルとして最適

使用

最大許容電流

(mA) Max.

Rated DC

Current

200

150

100

(3)

自己共振周波数

Self-resonant

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)

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