LQM21FN4R7N00L Murata, LQM21FN4R7N00L Datasheet

LQM21FN4R7N00L

Manufacturer Part Number

LQM21FN4R7N00L

Description

Manufacturer

Murata

Type

Power Chipr

Datasheet

1.LQM21FN4R7N00L.pdf (2 pages)

Specifications of LQM21FN4R7N00L

Inductance

4.7uH

Technology

Multi-Layer

Impedance

Not RequiredOhm

Self Resonant Frequency

25MHz

Tolerance (+ Or -)

30%

Dc Resistance

300mOhm

Case Size (inches)

0805in

Operating Temp Range

-40C to 85C

Test Frequency

1MHz

Shielding

Shielded

Dc Current

80mA

Product Diameter (mm)

Not Requiredmm

Product Height (mm)

1.45mm

Product Depth (mm)

1.25mm

Product Length (mm)

2.2mm

Military Standard

Not Required

Failure Rate

Not Required

Lead Free Status / RoHS Status

Compliant

Available stocks

Company

Part Number

Manufacturer

Quantity

Price

Company:

Bonase Electronics (HK) Co., Limited

Part Number:

LQM21FN4R7N00L

Manufacturer:

MURATA

Quantity:

12 000

Company:

Meier Automation Equipment Co., Limited

Part Number:

LQM21FN4R7N00L

Manufacturer:

MURATA/村田

Quantity:

20 000

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Chip Inductor (Chip Coil)

I Dimensions

I Rated Value (p: packaging code)

I Impedance-Frequency Characteristics (Typ.)

! Note:

1. This datasheet is downloaded from the website of Murata Manufacturing co., ltd. Therefore, it’s specifications are subject to change or our

2. This datasheet has only typical specifications because there is no space for detailed specifications. Therefore, please approve our product

LQM21FN1R0N00p

LQM21FN2R2N00p

LQM21FN4R7N00p

LQM21FN100N00p

LQM21FN220N00p

LQM21FN470N00p

Class of Magnetic Shield: Magnetic shield of ferrite

products in it may be discontinued without advance notice. Please check with our sales representatives or product engineers before ordering.

specifications or transact the approval sheet for product specifications before ordering.

This data sheet is applied for CHIP INDUCTORS (CHIP COILS) used for General Electronics equipment for your design.

100000

Part Number

10000

1000

100

10µH

0.5±0.3

Dimension of t

1.0µH

22µH

2.0±0.2

2.2µH

47µH

Inductance: 1.0 to 2.2µH

Inductance: 4.7 to 47µH

Inductance

1.0µH±30%

2.2µH±30%

4.7µH±30%

10µH±30%

22µH±30%

47µH±30%

Frequency (MHz)

4.7µH

LQM21F_00 Series (0805 Size)

100

1.25±0.2

0.85±0.2

1.25±0.2

Test Frequency

(in mm)

Operating Temperature Range: -40°C to +85°C

Electrode

1MHz

1000

http://www.murata.com/

Inductors (Coils) > Chip Inductor (Chip Coil) > Power Inductor (Multilayer Type for Choke)

Power Inductor (Multilayer Type for Choke)

Data Sheet

Rated Current

220mA

150mA

80mA

60mA

13mA

7mA

I Packaging

I Inductance-Current Characteristics (Typ.)

*1: only LQM21D (1.0 to 10µH)/LQM21F (1.0 to 2.2µH)

*2: only LQM21D (22 to 47µH)/LQM21F (4.7 to 47µH)

Code

100

0.1

DC Resistance

0.20ohm±30%

0.28ohm±30%

0.30ohm±30%

0.50ohm±30%

0.35ohm±30%

0.60ohm±30%

2.2µH

4.7µH

1.0µH

47µH

22µH

10µH

180mm Embossed Tape

330mm Embossed Tape

180mm Paper Tape

330mm Paper Tape

Packaging

Bulk(Bag)

Self Resonance Frequency (min.)

Current (mA)

Continued on the following page.

100

105MHz

7.5MHz

70MHz

25MHz

15MHz

Minimum Quantity

10000 *

4000 *

3000 *

1000

2010.9.9

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LQM21FN4R7N00L Summary of contents

Page 1

... This data sheet is applied for CHIP INDUCTORS (CHIP COILS) used for General Electronics equipment for your design. ! Note: 1. This datasheet is downloaded from the website of Murata Manufacturing co., ltd. Therefore, it’s specifications are subject to change or our products in it may be discontinued without advance notice. Please check with our sales representatives or product engineers before ordering. ...

Page 2

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