LQM21DN220N00K datasheet, PDF - EEWORLD Datasheet

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LQM21DN220N00K: DescriptionGeneral Purpose Inductor, 22uH, 30%, 1 Element, Ferrite-Core, SMD, 0805, CHIP, 0805; CategoryPassive components inductor; File Size67KB，2 Pages; ManufacturerMurata; Websitehttps://www.murata.com; Environmental Compliance

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LQM21DN220N00K Overview

General Purpose Inductor, 22uH, 30%, 1 Element, Ferrite-Core, SMD, 0805, CHIP, 0805

LQM21DN220N00K Parametric

Parameter Name	Attribute value
Is it lead-free?	Lead free
Is it Rohs certified?	conform to
Maker	Murata
package instruction	0805
Reach Compliance Code	compliant
ECCN code	EAR99
Samacsys Description	LQM21DN_00 Series Inductor 22μH ±30% 0805 (2012)
uppercase and lowercase codes	0805
structure	Multilayer Chip
core material	FERRITE
DC Resistance	0.65 Ω
Nominal inductance(L)	22 µH
Inductor Applications	RF INDUCTOR
Inductor type	GENERAL PURPOSE INDUCTOR
JESD-609 code	e3
Number of functions	1
Number of terminals	2
Maximum operating temperature	85 °C
Minimum operating temperature	-40 °C
Package height	1.25 mm
Package length	2 mm
Package form	SMT
Package width	1.25 mm
method of packing	TR, Embossed Plastic, 13 Inch
Maximum rated current	0.013 A
self resonant frequency	16 MHz
Shape/Size Description	RECTANGULAR PACKAGE
shield	YES
surface mount	YES
Terminal surface	Tin (Sn)
Terminal location	DUAL ENDED
Terminal shape	WRAPAROUND
Test frequency	1 MHz
Tolerance	30%

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Inductors (Coils) for Power Lines

Data Sheet

1

LQM21DN_00 Series 0805/2012 (inch/mm)

General

Multi-

layer

Thickness

1.45

mm

max.

Reflow

RoHS

Flow OK

OK

c

Dimensions

0.5±0.3

c

Packaging

Code

D

t

Packaging

ø180mm Paper Taping

ø180mm Embossed Taping

ø330mm Paper Taping

ø330mm Embossed Taping

Packing in Bulk

Minimum Quantity

4000

3000

10000

1000

L

J

1.25±0.2

2.0±0.2

K

B

(in mm)

Dimension of t

Inductance: 1.0 to 10μH

Inductance: 22 to 47μH

0.85±0.2

1.25±0.2

c

Rated Value (p: packaging code)

Part Number

Inductance

Self-Resonance

Inductance

Rated Current

Max. of DC Resistance

Frequency (min.)

Test Frequency (Based on Inductance Change) (Based on Temperature Rise)

1MHz

60mA

40mA

30mA

15mA

13mA

7.0mA

60mA

40mA

30mA

15mA

13mA

7.0mA

0.10Ω

0.17Ω

0.30Ω

0.50Ω

0.65Ω

1.20Ω

75MHz

50MHz

35MHz

24MHz

16MHz

7.5MHz

LQM21DN1R0N00p

1.0µH

±30%

LQM21DN2R2N00p

2.2µH

±30%

LQM21DN4R7N00p

4.7µH

±30%

LQM21DN100N00p

LQM21DN220N00p

LQM21DN470N00p

10µH

±30%

22µH

±30%

47µH

±30%

Class of Magnetic Shield: Magnetic shield of ferrite

Operating Temperature Range (Self-temperature rise is not included): -40∼85℃

c

Impedance-Frequency Characteristics (Typ.)

10000

47μH

22μH

10μH

1000

c

Inductance-Current Characteristics (Typ.)

1000

100

Inductance (μH)

47μH

22μH

10

10μH

4.7μH

1

2.2μH

1.0μH

Impedance (Ω)

100

4.7μH

2.2μH

1.0μH

10

1

10

Frequency (MHz)

100

1000

0.1

1

10

Current (mA)

100

Continued on the following page.

oThis

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.

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

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

2014.1.14

http://www.murata.com/

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