LQM21NNR68K10D Murata, LQM21NNR68K10D Datasheet

LQM21NNR68K10D

Manufacturer Part Number

LQM21NNR68K10D

Description

Power Inductors 680 NH 10%

Manufacturer

Murata

Series

LQr

Datasheet

1.LQM21NNR22K10D.pdf (2 pages)

Specifications of LQM21NNR68K10D

Core Material

Ferrite

Product

Inductors

Test Frequency

25 MHz

Inductance

680 nH

Tolerance

10 %

Maximum Dc Current

150 mAmps

Maximum Dc Resistance

0.72 Ohms

Self Resonant Frequency

125 MHz

Q Minimum

Dimensions

1.25 mm W x 2 mm L x 0.85 mm H

Operating Temperature Range

- 40 C to + 85 C

Termination Style

SMD/SMT

Package / Case

0805 (2012 metric)

Lead Free Status / RoHS Status

Lead free / RoHS Compliant

Available stocks

Company

Part Number

Manufacturer

Quantity

Price

Company:

Bonase Electronics (HK) Co., Limited

Part Number:

LQM21NNR68K10D

Manufacturer:

MURATA

Quantity:

4 550

Company:

Meier Automation Equipment Co., Limited

Part Number:

LQM21NNR68K10D

Manufacturer:

MURATA/村田

Quantity:

20 000

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Chip Inductor (Chip Coil)

I Dimensions

I Rated Value (p: packaging code)

! 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

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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.

Part Number

0.5±0.3

Dimension of t

2.0±0.3

0.12µH±10%

0.15µH±10%

0.18µH±10%

0.22µH±10%

0.27µH±10%

0.33µH±10%

0.39µH±10%

0.47µH±10%

0.56µH±10%

0.68µH±10%

0.82µH±10%

Inductance

0.1µH±10%

1.2µH±10%

1.5µH±10%

1.8µH±10%

2.2µH±10%

2.7µH±10%

3.3µH±10%

3.9µH±10%

4.7µH±10%

1µH±10%

Inductance: 0.1 to 2.2µH

Inductance: 2.7 to 4.7µH

Test Frequency

LQM21N Series (0805 Size)

1.25±0.2

25MHz

10MHz

0.85±0.2

1.25±0.2

(in mm)

Electrode

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

Rated Current

250mA

200mA

150mA

50mA

30mA

http://www.murata.com/

Data Sheet

Max. of DC resistance Q (min.) Test Frequency

Inductors (Coils) > Chip Inductor (Chip Coil) > for General Use Multilayer Type

0.26ohm

0.29ohm

0.32ohm

0.35ohm

0.38ohm

0.42ohm

0.48ohm

0.53ohm

0.57ohm

0.63ohm

0.72ohm

0.81ohm

0.40ohm

0.47ohm

0.50ohm

0.57ohm

0.63ohm

0.69ohm

0.80ohm

0.89ohm

1.00ohm

for General Use Multilayer Type

I Packaging

*1: only 0.1 to 2.2µH

*2: only 2.7 to 4.7µH

Code

180mm Embossed Tape

330mm Embossed Tape

180mm Paper Tape

330mm Paper Tape

Packaging

Bulk(Bag)

25MHz

10MHz

Continued on the following page.

Self Resonance Frequency (min.)

Minimum Quantity

340MHz

310MHz

270MHz

250MHz

220MHz

200MHz

180MHz

165MHz

150MHz

140MHz

125MHz

115MHz

107MHz

97MHz

87MHz

80MHz

71MHz

66MHz

59MHz

53MHz

47MHz

10000 *

4000 *

3000 *

1000

2010.9.9

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LQM21NNR68K10D 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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