LQG21F4R7N00T1 datasheet, PDF - EEWORLD Datasheet

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LQG21F4R7N00T1: DescriptionGeneral Purpose Inductor, 4.7uH, 30%, 1 Element, Ferrite-Core, SMD; CategoryPassive components inductor; File Size49KB，1 Pages; ManufacturerMurata; Websitehttps://www.murata.com

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LQG21F4R7N00T1 Overview

General Purpose Inductor, 4.7uH, 30%, 1 Element, Ferrite-Core, SMD

LQG21F4R7N00T1 Parametric

Parameter Name	Attribute value
Maker	Murata
Reach Compliance Code	unknown
ECCN code	EAR99
core material	FERRITE
DC Resistance	0.8 Ω
Nominal inductance(L)	4.7 µH
Inductor Applications	POWER INDUCTOR
Inductor type	GENERAL PURPOSE INDUCTOR
Number of functions	1
Number of terminals	2
Maximum operating temperature	85 °C
Minimum operating temperature	-25 °C
Package height	0.85 mm
Package length	2 mm
Package form	SMT
Package width	1.25 mm
Maximum rated current	0.08 A
self resonant frequency	25 MHz
Shape/Size Description	RECTANGULAR PACKAGE
shield	YES
surface mount	YES
Terminal location	DUAL ENDED
Terminal shape	WRAPAROUND
Test frequency	1 MHz
Tolerance	30%

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SURFACE MOUNT INDUCTORS

CHIP INDUCTORS

LQG21F Series

The LQG21F Series is a magnetically shielded multilayer chip coil

with low DC resistance, high inductance values, and excellent

saturation characteristics.

FEATURES

I

Low DC resistance

I

Magnetically shielded

I

Compact size

APPLICATIONS

I

DC power line choke

PART NUMBERING SYSTEM

LQG

MONOLITHIC

21

F

APPLICATION

Choke

1R0

INDUCTANCE

1R0: 1 H

N

00

TOLERANCE

N: ±30%

T1

ELECTRODE

MATERIAL

AG + Ni + Sn

PACKAGING

T1 = Tape

B1 = Bulk

SIZE

21: 2.0 x 1.25mm (0805)

SPECIFICATIONS

Inductance

Dimensions: mm

Part Number

Nominal

Value

( H)

1.0

2.2

4.7

±30%

LQG21F100N00

LQG21F220N00

Part Number

LQG21F1R0N~2R2N

LQG21F4R7N~470N

H

0.85 ± 0.2

1.25 ± 0.2

Tolerance

Test

Frequency

DC

Self-resonant

Resistance

Frequency

(Ohms max.) (MHz min.)

0.40

0.63

0.80

105

70

25

15

7.5

Allowable

Current

(mA)

220

150

80

60

13

7

Operating

Temp.

Range

0.5

±

0.3

0805

LQG21F1R0N00

LQG21F2R2N00

H

LQG21F4R7N00

2.0

±

0.2

1.25

±

0.2

1MHz

1.00

0.65

1.20

–25°C

~ +85°C

10

22

47

LQG21F470N00

TYPICAL ELECTRICAL CHARACTERISTICS

IMPEDANCE FREQUENCY CHARACTERISTICS

100000

DIRECT CURRENT CHARACTERISTICS

100

47 H

10000

Impedance (Ohms)

22 H

1000

10 H

22 H

47 H

Inductance ( H)

10

10 H

4.7 H

2.2 H

1

1.0 H

100

4.7 H

2.2 H

10

1.0 H

1

SURFACE MOUNT

INDUCTORS

1

10

Frequency (MHz)

100

1000

0.1

1

10

DC Current (mA)

100

1000

CG01-J

231

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