LQM21NN3R9K10L The Murata LQM21NN3R9K10L is a shielded, multilayer fixed inductor with a 3.9µH inductance value. It features a surface mountable 0805 package.
Mfr Part #:

LQM21NN3R9K10L

Available from 2 distributors
Mfr Name: Murata
Murata
The Murata LQM21NN3R9K10L is a shielded, multilayer fixed inductor with a 3.9µH inductance value. It features a surface mountable 0805 package.
Total Stock: 2,030 pcs

LQM21NN3R9K10L Available from 2 distributors

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1,600 pcs
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430 pcs
430 pcs On Request 1 On Request On Request On Request On Request On Request

LQM21NN3R9K10L Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Current Rating (Amps)
DC Resistance (DCR)
Frequency
Height
Inductance
Length
Material
Mounting Type
Operating Temperature
Q @ Freq
Shielding
Storage Temperature
Supplier Device Package
Tape & Reel
Tolerance
Type
Width

LQM21NN3R9K10L Description

Short technical summary and product information.

The Murata LQM21NN3R9K10L is a multilayer chip inductor designed for surface mounting. It offers a nominal inductance of 3.9µH with a tolerance of ±10% and a rated current of 30mA.

 

This shielded inductor operates within a temperature range of -40°C to 85°C and has a DC resistance (DCR) of 890mΩ maximum. Its self-resonant frequency is 53MHz. The component is housed in an 0805 (2012 Metric) package, measuring 2.00mm in length and 1.25mm in width, with a height of 1.05mm.

 

Key electrical characteristics include a Q factor of 45 at 10MHz. The ferrite material construction contributes to its performance. This part is suitable for various electronic applications requiring stable inductance.

LQM21NN3R9K10L Quick Information

Product Type: Fixed Inductor
Series: LQM21NN_10
Canonical Name: Murata LQM21NN3R9K10L Multilayer Chip Inductor
Subcategory: Multilayer Chip Inductor

LQM21NN3R9K10L Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: REACH Unaffected

LQM21NN3R9K10L Features

  • Multilayer ferrite chip inductor.
  • 3.9µH inductance with ±10% tolerance.
  • Rated for 30mA current.
  • 0805 surface mount package.
  • Shielded construction for reduced interference.

LQM21NN3R9K10L Applications

  • Suitable for RF circuits.
  • Used in power supply filtering.
  • Ideal for signal line applications.
  • General electronic circuit integration.

LQM21NN3R9K10L FAQs

6 frequently asked questions generated from this part’s specifications.
What is the inductance of the LQM21NN3R9K10L inductor?

The inductance of the LQM21NN3R9K10L inductor is 3.9 µH.

What is the tolerance for the LQM21NN3R9K10L inductor?

The tolerance for the LQM21NN3R9K10L inductor is ±10%.

What is the DC Resistance (DCR) of the LQM21NN3R9K10L inductor?

The DC Resistance (DCR) of the LQM21NN3R9K10L inductor is 890mΩ maximum.

What is the rated current for the LQM21NN3R9K10L inductor?

The rated current for the LQM21NN3R9K10L inductor is 30 mA.

What is the operating temperature range for this inductor?

The operating temperature range for this inductor is -40°C to 85°C.

What package type is the LQM21NN3R9K10L inductor?

The LQM21NN3R9K10L inductor comes in an 0805 (2012 Metric) surface mount package.

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