7021LYF-220K datasheet, PDF - EEWORLD Datasheet

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7021LYF-220K: Description1 ELEMENT, 22 uH, GENERAL PURPOSE INDUCTOR; CategoryPassive components inductor; File Size59KB，1 Pages; ManufacturerTOKO, INC.; Websitehttps://www.murata.com/

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7021LYF-220K Overview

1 ELEMENT, 22 uH, GENERAL PURPOSE INDUCTOR

7021LYF-220K Parametric

Parameter Name	Attribute value
Is it Rohs certified?	incompatible
Maker	TOKO, INC.
Reach Compliance Code	unknown
ECCN code	EAR99
DC Resistance	0.063 Ω
Nominal inductance(L)	22 µH
Inductor Applications	DC-DC CONVERTER
Inductor type	GENERAL PURPOSE INDUCTOR
Manufacturer's serial number	10RYB
Number of functions	1
Number of terminals	2
self resonant frequency	14 MHz
Shape/Size Description	CYLINDRICAL PACKAGE
shield	NO
surface mount	NO
Terminal location	RADIAL
Terminal shape	WIRE
Test frequency	0.001 MHz
Tolerance	10%
Base Number Matches	1

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Radial Type Fixed Inductors

ラジアルタイプ固定インダクタ

10RYB

Inductance Range:

10~3900μH

DIMENSIONS／外½寸法図

10.0Max.

FEATURES／特長

13.0Max.

5.0

•

Ideal as a choke coil for noise filtering and

DC-DC Convertor application.

•

RoHS compliant.

Winding

direction

0.6

5.0

(Unit: mm)

•

ノイズフィルタやDC-DCコンバータ用イ

ンダクタに最適

•

RoHS指令対応

SELECTION GUIDE FOR STANDARD COILS

TYPE 10RYB

東光品番

TOKO

Part

Number

#7021LYF-100K

#7021LYF-120K

#7021LYF-150K

#7021LYF-180K

#7021LYF-220K

#7021LYF-270K

#7021LYF-330K

#7021LYF-390K

#7021LYF-470K

#7021LYF-560K

#7021LYF-680K

#7021LYF-820K

#7021LYF-101K

#7021LYF-121K

#7021LYF-151K

#7021LYF-181K

#7021LYF-221K

#7021LYF-271K

#7021LYF-331K

#7021LYF-391K

#7021LYF-471K

#7021LYF-561K

#7021LYF-681K

#7021LYF-821K

#7021LYF-102K

#7021LYF-122K

#7021LYF-152K

#7021LYF-182K

#7021LYF-222K

#7021LYF-272K

#7021LYF-332K

#7021LYF-392K

インダクタンス

Inductance

(μH)

100

120

150

180

220

270

330

390

470

560

680

820

1000

1200

1500

1800

2200

2700

3300

3900

(1)

許容差

Tolerance

(%)

直流抵抗

(3)

Resistance

(Ω) Max.

0.045

0.046

0.053

0.055

0.063

0.069

0.080

0.084

0.10

0.12

0.13

0.15

0.16

0.19

0.21

0.38

0.43

0.47

0.54

0.62

0.69

0.77

1.2

1.4

1.6

1.8

2.0

2.3

3.3

3.6

4.0

(3)

最大許容電流

Rated

(2)

DC Current

(A) Max.

3.1

2.8

2.4

2.3

2.0

1.9

1.7

1.6

1.4

1.3

1.1

1.0

0.98

0.85

0.80

0.75

0.67

0.58

0.53

0.49

0.40

0.38

0.34

0.31

0.28

0.25

0.24

0.20

0.18

0.17

0.16

(2)

(1) Inductance is measured with a LCR meter 4284A (Agilent

Technologies) or equivalent.

Test frequency at 1.0kHz.

(2) Rated DC current is that which causes a 30% inductance

reduction from the initial value, or coil temperature to rise by

40°C, whichever is smaller. (Reference ambient temperature

20°C)

(3) DC resistance is measured with a digital multimeter TR6871

(Advantest) or equivalent.

(1)

インダクタンスはLCRメータ4284A(Agilent

Technologies)または

同等品により測定する。

測定周波数は1.0kHzです。

(2)

最大許容電流は、直流重畳電流を流した時インダクタンスの値が

初期値より10％減少する直流電流値、または直流電流により、コ

イルの温度が40℃上昇の½れか小さい値です。(周囲温度20℃を

基準とする。)

(3)

直流抵抗はデジタルマルチメータTR6871(Advantest)または同等

品により測定する。

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