A879AY-121K datasheet, PDF - EEWORLD Datasheet

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A879AY-121K: DescriptionFixed Inductors for Surface Mounting; CategoryPassive components inductor; File Size92KB，1 Pages; ManufacturerTOKO, INC.; Websitehttps://www.murata.com/

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A879AY-121K Overview

Fixed Inductors for Surface Mounting

A879AY-121K Parametric

Parameter Name	Attribute value
Is it Rohs certified?	incompatible
Maker	TOKO, INC.
Reach Compliance Code	unknow
ECCN code	EAR99
DC Resistance	0.46 Ω
Nominal inductance(L)	120 µH
Inductor Applications	HIGH CURRENT INDUCTOR
Inductor type	GENERAL PURPOSE INDUCTOR
Manufacturer's serial number	D10FL
Number of functions	1
Number of terminals	2
Maximum rated current	0.78 A
Shape/Size Description	RECTANGULAR PACKAGE
shield	NO
surface mount	YES
Terminal location	DUAL ENDED
Terminal shape	WRAPAROUND
Test frequency	0.1 MHz
Tolerance	10%

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Fixed Inductors for Surface Mounting

面

実装

用固定インダクタ

づ

け

D10FL

Inductance Range:

10~1500µH

Recommended patterns

DIMENSIONS／外½寸法図

9.7 Max.

4.0 Max.

1.05

2.8

1.0

推奨パターン図

12.0

8.6

11.5 Max.

9.0

1.7 2.3

方向表示

Direction indication

(Unit: mm)

FEATURES／特長

•

Low profile (9.7×11.5mm Max. square and 4.0mm Max.

height).

•

Suitable for large current.

•

Ideal for CCFL driving inverter circuit applications.

•

RoHS compliant.

•

大電流対応

各種機器の冷陰極管駆動回路用

RoHS指令対応

(Unit: mm)

薄½構造（9.7×11.5mm 角Max.、

高さ4.0mm Max.）

SELECTION GUIDE FOR STANDARD COILS

TYPE D10FL

(Quantity/reel; 500 PCS)

東光品番

インダクタンス

(1)

許容差

直流抵抗

(2)

最大許容電流

(3)

TOKO

Part

Number

#A879AY-100M

#A879AY-120M

#A879AY-150M

#A879AY-180M

#A879AY-220M

#A879AY-270M

#A879AY-330M

#A879AY-390M

#A879AY-470K

#A879AY-560K

#A879AY-680K

#A879AY-820K

#A879AY-101K

#A879AY-121K

#A879AY-151K

#A879AY-181K

#A879AY-221K

#A879AY-271K

#A879AY-331K

#A879AY-391K

#A879AY-471K

#A879AY-561K

#A879AY-681K

#A879AY-821K

#A879AY-102K

#A879AY-122K

#A879AY-152K

Inductance

(1)

L (µH)

100

120

150

180

220

270

330

390

470

560

680

820

1000

1200

1500

Tolerance

(%)

DC Resistance

(2)

(Ω) Max.

0.051

0.057

0.066

0.076

0.100

0.110

0.140

0.160

0.180

0.210

0.260

0.340

0.410

0.460

0.630

0.720

0.850

1.090

1.260

1.530

1.770

2.040

2.690

3.150

4.400

5.110

6.110

Rated

DC Current

(3)

(A) Max.

2.26

2.22

2.00

1.96

1.83

1.63

1.43

1.20

1.15

1.01

0.90

0.80

0.78

0.68

0.64

0.62

0.50

0.49

0.44

0.41

0.38

0.34

0.31

0.26

0.24

0.23

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

or equivalent.

Test frequency at 100kHz

(2) DC resistance is measured with a Digital Multimeter TR6871 (Advantest)

or equivalent.

(3) Maximum allowable DC current is that which causes a 10% inductance

reduction from the initial value, or coil temperature to rise by 40°C

whichever is smaller.(Reference ambient temperature: 20°C)

(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100kHzです。

(2) 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。

(3) 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。

）

2.3 1.7

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