DFE252012P-4R7M=P2 datasheet, PDF

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DFE252012P-4R7M=P2: DescriptionGeneral Purpose Inductor, 4.7uH, 20%, 1 Element, Iron-Core, SMD, 1008, CHIP, 1008, HALOGEN FREE AND ROHS COMPLIANT; CategoryPassive components inductor; File Size146KB，1 Pages; ManufacturerTOKO, INC.; Websitehttps://www.murata.com/; Environmental Compliance

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DFE252012P-4R7M=P2 Overview

General Purpose Inductor, 4.7uH, 20%, 1 Element, Iron-Core, SMD, 1008, CHIP, 1008, HALOGEN FREE AND ROHS COMPLIANT

DFE252012P-4R7M=P2 Parametric

Parameter Name	Attribute value
Is it Rohs certified?	conform to
Maker	TOKO, INC.
package instruction	1008
Reach Compliance Code	unknown
ECCN code	EAR99
uppercase and lowercase codes	1008
core material	IRON
DC Resistance	0.2 Ω
Nominal inductance(L)	4.7 µH
Inductor type	GENERAL PURPOSE INDUCTOR
Manufacturer's serial number	DFE252012P
Number of functions	1
Number of terminals	2
Maximum operating temperature	125 °C
Minimum operating temperature	-40 °C
Maximum rated current	1.4 A
Shape/Size Description	RECTANGULAR PACKAGE
shield	YES
surface mount	YES
Terminal location	DUAL ENDED
Terminal shape	WRAPAROUND
Test frequency	1 MHz
Tolerance	20%
Base Number Matches	1

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Metal Alloy Inductors

メタルアロイインダクタ

DFE252012P

Inductance Range:

0.33~4.7µH

Extra Low DCR type

½抵抗タイプ

Recommended patterns

推奨パターン図

(Unit: mm)

FEATURES

特長

•

小型薄型構造

(2.5½2.0½½角、高さ1.2mm Max.)

磁性材に鉄系磁性粉を用いた大電流対応

平角線採用による½直流抵抗

電極構造最適化による、更なる½直流抵抗

閉磁路構造、½コア鳴きノイズ

リフロはんだ対応

動½温度範囲：-40½+125°C

ハロゲンフリー、RoHS指令対応

•

Miniature size: 2520 footprint (2.5mm×2.0mm) and low

profile(1.2mm Max. height)

•

The use of magnetic iron powder ensure capability for

large current.

•

The use of Flat wire for Low DC resistance.

•

Optimization of Electrode for More Low DC resistance.

•

Magnetically shielded, low audible core noise.

•

Reflow solderable.

•

Operating temperature : -40½+125°C

•

Halogen Free, RoHS compliant.

STANDARD PART NUMBERS

標準品一覧

TYPE DFE252012P (Quantity/reel; 3,000 PCS)

品番

Part

Number

DFE252012P-R33M=P2

DFE252012P-R47M=P2

DFE252012P-R68M=P2

DFE252012P-1R0M=P2

DFE252012P-1R5M=P2

DFE252012P-2R2M=P2

DFE252012P-3R3M=P2

DFE252012P-4R7M=P2

インダクタンス

Inductance

L(µH)

0.33

0.47

0.68

1.0

1.5

2.2

3.3

4.7

許容差

Tolerance

(%)

±20

測定周波数

Test

Frequency

(MHz)

直流抵抗

DC Resistance

(mΩ)

Max. (Typ.)

23 (17)

27 (21)

37 (30)

42 (35)

60 (50)

84 (70)

140 (115)

200 (165)

最大許容電流

Rated DC Current

(A) Max. (Typ.)

ΔL/L=30%

ΔT=40°C

6.6 (7.3)

4.6 (5.4)

5.7 (6.4)

4.0 (4.7)

4.8 (5.3)

3.5 (4.1)

4.3 (4.8)

3.2 (3.8)

3.5 (3.9)

2.6 (3.0)

3.0 (3.4)

2.2 (2.6)

2.3 (2.6)

1.7 (2.0)

2.0 (2.2)

1.4 (1.7)

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

(Agilent

Technologies) or equivalent. Test frequency at 1MHz

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

3541(HIOKI). (Reference ambient temperature 20°C)

(3) Maximum allowable DC current is that which causes a 30%

inductance reduction from the initial value, 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1MHz。

(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20°C）

(3)

最大許容電流は½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30％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°C上昇の½れか小さい値。

（周囲温度20°Cを基準とする。）

DFE252012P-4R7M=P2 Related Products

	DFE252012P-4R7M=P2	DFE252012P-R47M=P2	DFE252012P-1R5M=P2
Description	General Purpose Inductor, 4.7uH, 20%, 1 Element, Iron-Core, SMD, 1008, CHIP, 1008, HALOGEN FREE AND ROHS COMPLIANT	General Purpose Inductor, 0.47uH, 20%, 1 Element, Iron-Core, SMD, 1008, CHIP, 1008, HALOGEN FREE AND ROHS COMPLIANT	General Purpose Inductor, 1.5uH, 20%, 1 Element, Iron-Core, SMD, 1008, CHIP, 1008, HALOGEN FREE AND ROHS COMPLIANT
Is it Rohs certified?	conform to	conform to	conform to
Maker	TOKO, INC.	TOKO, INC.	TOKO, INC.
package instruction	1008	1008	1008
Reach Compliance Code	unknown	unknown	unknown
ECCN code	EAR99	EAR99	EAR99
uppercase and lowercase codes	1008	1008	1008
core material	IRON	IRON	IRON
DC Resistance	0.2 Ω	0.027 Ω	0.06 Ω
Nominal inductance(L)	4.7 µH	0.47 µH	1.5 µH
Inductor type	GENERAL PURPOSE INDUCTOR	GENERAL PURPOSE INDUCTOR	GENERAL PURPOSE INDUCTOR
Manufacturer's serial number	DFE252012P	DFE252012P	DFE252012P
Number of functions	1	1	1
Number of terminals	2	2	2
Maximum operating temperature	125 °C	125 °C	125 °C
Minimum operating temperature	-40 °C	-40 °C	-40 °C
Maximum rated current	1.4 A	4 A	2.6 A
Shape/Size Description	RECTANGULAR PACKAGE	RECTANGULAR PACKAGE	RECTANGULAR PACKAGE
shield	YES	YES	YES
surface mount	YES	YES	YES
Terminal location	DUAL ENDED	DUAL ENDED	DUAL ENDED
Terminal shape	WRAPAROUND	WRAPAROUND	WRAPAROUND
Test frequency	1 MHz	1 MHz	1 MHz
Tolerance	20%	20%	20%
Base Number Matches	1	1	1

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