1010ASW-470M datasheet, PDF - EEWORLD Datasheet

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1010ASW-470M: DescriptionGeneral Purpose Inductor, 47uH, 20%, 1 Element, SMD, ROHS COMPLIANT; CategoryPassive components inductor; File Size210KB，1 Pages; ManufacturerMurata; Websitehttps://www.murata.com

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1010ASW-470M Overview

General Purpose Inductor, 47uH, 20%, 1 Element, SMD, ROHS COMPLIANT

1010ASW-470M Parametric

Parameter Name	Attribute value
package instruction	ROHS COMPLIANT
Reach Compliance Code	unknow
ECCN code	EAR99
DC Resistance	0.076 Ω
Nominal inductance(L)	47 µH
Inductor Applications	DC-DC CONVERTER
Inductor type	GENERAL PURPOSE INDUCTOR
Number of functions	1
Number of terminals	2
Maximum operating temperature	125 °C
Minimum operating temperature	-55 °C
Maximum rated current	1.7 A
Shape/Size Description	RECTANGULAR PACKAGE
shield	YES
surface mount	YES
Terminal location	DUAL ENDED
Terminal shape	WRAPAROUND
Test frequency	0.1 MHz
Tolerance	20%
Base Number Matches	1

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High Reliability Ferrite Inductors

高信頼性フェライトインダクタ

DH124C

Inductance Range:

3.3~100H

Recommended patterns

推奨パターン図

□12.3

Max.

4.5 Max.

8.0

5.0

(Unit: mm)

7.5

13.0

(Unit: mm)

FEATURES



特長



車載機器向け信頼性向上品

½用温度範囲：–55C½+125C

薄½構造(12.3mm角Max. 高さ4.5mm

Max.)

閉磁路構造½½直流抵抗

大電流対応

各種機器のDC-DCコンバータ用インダクタに最適

RoHS指令対応

High reliability for vehicle application.

Operating temperature range : –55C~+125C

Low profile (12.3mm Max. square, 4.5mm Max. height).

Magnetically shielded construction and low DC resistance.

Suitable for large currents.

Ideal for a variety of DC-DC converter inductor applications.

RoHS compliant.

TOKO STANDARD PART NUMBERS

東光標準品一覧

TYPE DH124C (With Ferrite Shield)

閉磁路タイプ(リングコア有り)

(Quantity/reel; 500 PCS)

東光品番

TOKO

Part

Number

1010ASW-3R3M

1010ASW-4R7M

1010ASW-6R2M

1010ASW-8R2M

1010ASW-100M

1010ASW-150M

1010ASW-180M

1010ASW-220M

1010ASW-330M

1010ASW-470M

1010AYW-680M

1010AYW-820M

1010AYW-101M

インダクタンス

Inductance

L (H)

3.3

4.7

6.2

8.2

10

15

18

22

33

47

68

82

100

(1)

許容差

Tolerance

(%)



20



20



20



20



20



20



20



20



20



20



20



20



20

直流抵抗

(2)

DC

(2)

Resistance

(m) Max.(Typ.)

12 (10)

15 (12)

17 (13)

20 (15)

22 (17)

34 (28)

38 (30)

45 (36)

56 (45)

92 (76)

195 (155)

205 (169)

230 (192)

直流重畳許容電流

Inductance

(3)

Decrease Current

(A) Max.(Typ.)

L

=30%

L

(3)

6.0

温度上昇許容電流

Temperature

(3)

Rise Current

T=20C

(A) Max.(Typ.)

4.8 (5.7)

4.4 (5.3)

4.1 (4.9)

3.8 (4.6)

3.6 (4.3)

2.8 (3.4)

2.7 (3.2)

2.5 (3.0)

2.2 (2.6)

1.7 (2.0)

1.2 (1.4)

1.1 (1.3)

1.0 (1.3)

(3)

6.3 (8.4)

5.3 (7.1)

4.7 (6.3)

4.2 (5.7)

3.7 (5.1)

3.1 (4.2)

2.9 (3.9)

2.4 (3.3)

2.1 (2.8)

1.8 (2.3)

1.6 (2.0)

1.4 (1.9)

1.2 (1.7)

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

Technologies) or equivalent.

Test frequency at 100kHz

(2) DC resistance is measured with 34420A (Agilent Technologies) or

3541(HIOKI). (Reference ambient temperature 25°C)

(3) Maximum allowable DC current is that which inductance decrease

current, or temperature rise current, whichever is smaller.

・

Inductance decrease current : The inductance value decreases

30% by the excitation of DC current. (reference ambient

temperature 125C)

・

Temperature rise current : The temperature rises 20C by

excitation of DC current. (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。

(2)

直流抵抗は測定器34420A（Agilent

Technologies）または3541

（HIOKI）と同等品により測定する。（周囲温度25°C）

(3)

最大許容電流：直流重畳許容電流値と温度上昇許容電流値の½れ

か小さい値。

・直流重畳許容電流：直流重畳特性においてインダクタンス値が

30%½下した時の電流値。(周囲温度125C)

・温度上昇許容電流：直流を流した時の巻線温度上昇が20Cに達

する電流値。(周囲温度20C)

1010ASW-470M Related Products

	1010ASW-470M	1010ASW-6R2M	1010AYW-101M	1010ASW-180M	1010ASW-4R7M	1010AYW-820M	1010ASW-3R3M	1010AYW-680M
Description	General Purpose Inductor, 47uH, 20%, 1 Element, SMD, ROHS COMPLIANT	General Purpose Inductor, 6.2uH, 20%, 1 Element, SMD, ROHS COMPLIANT	General Purpose Inductor, 100uH, 20%, 1 Element, SMD, ROHS COMPLIANT	General Purpose Inductor, 18uH, 20%, 1 Element, SMD, ROHS COMPLIANT	General Purpose Inductor, 4.7uH, 20%, 1 Element, SMD, ROHS COMPLIANT	General Purpose Inductor, 82uH, 20%, 1 Element, SMD, ROHS COMPLIANT	General Purpose Inductor, 3.3uH, 20%, 1 Element, SMD, ROHS COMPLIANT	General Purpose Inductor, 68uH, 20%, 1 Element, SMD, ROHS COMPLIANT
package instruction	ROHS COMPLIANT	ROHS COMPLIANT	ROHS COMPLIANT	ROHS COMPLIANT	ROHS COMPLIANT	ROHS COMPLIANT	ROHS COMPLIANT	ROHS COMPLIANT
Reach Compliance Code	unknow	unknow	unknow	unknow	unknow	unknow	compli	unknow
ECCN code	EAR99	EAR99	EAR99	EAR99	EAR99	EAR99	EAR99	EAR99
DC Resistance	0.076 Ω	0.014 Ω	0.19 Ω	0.031 Ω	0.012 Ω	0.17 Ω	0.0098 Ω	0.16 Ω
Nominal inductance(L)	47 µH	6.2 µH	100 µH	18 µH	4.7 µH	82 µH	3.3 µH	68 µH
Inductor Applications	DC-DC CONVERTER	DC-DC CONVERTER	DC-DC CONVERTER	DC-DC CONVERTER	DC-DC CONVERTER	DC-DC CONVERTER	DC-DC CONVERTER	DC-DC CONVERTER
Inductor type	GENERAL PURPOSE INDUCTOR	GENERAL PURPOSE INDUCTOR	GENERAL PURPOSE INDUCTOR	GENERAL PURPOSE INDUCTOR	GENERAL PURPOSE INDUCTOR	GENERAL PURPOSE INDUCTOR	GENERAL PURPOSE INDUCTOR	GENERAL PURPOSE INDUCTOR
Number of functions	1	1	1	1	1	1	1	1
Number of terminals	2	2	2	2	2	2	2	2
Maximum operating temperature	125 °C	125 °C	125 °C	125 °C	125 °C	125 °C	125 °C	125 °C
Minimum operating temperature	-55 °C	-55 °C	-55 °C	-55 °C	-55 °C	-55 °C	-55 °C	-55 °C
Maximum rated current	1.7 A	4.1 A	1 A	2.7 A	4.4 A	1.1 A	4.8 A	1.2 A
Shape/Size Description	RECTANGULAR PACKAGE	RECTANGULAR PACKAGE	RECTANGULAR PACKAGE	RECTANGULAR PACKAGE	RECTANGULAR PACKAGE	RECTANGULAR PACKAGE	RECTANGULAR PACKAGE	RECTANGULAR PACKAGE
shield	YES	YES	YES	YES	YES	YES	YES	YES
surface mount	YES	YES	YES	YES	YES	YES	YES	YES
Terminal location	DUAL ENDED	DUAL ENDED	DUAL ENDED	DUAL ENDED	DUAL ENDED	DUAL ENDED	DUAL ENDED	DUAL ENDED
Terminal shape	WRAPAROUND	WRAPAROUND	WRAPAROUND	WRAPAROUND	WRAPAROUND	WRAPAROUND	WRAPAROUND	WRAPAROUND
Test frequency	0.1 MHz	0.1 MHz	0.1 MHz	0.1 MHz	0.1 MHz	0.1 MHz	0.1 MHz	0.1 MHz
Tolerance	20%	20%	20%	20%	20%	20%	20%	20%
Base Number Matches	1	1	1	1	1	1	1	1

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