LQM21NN3R3K10L The Murata LQM21NN3R3K10L is a shielded, multilayer chip coil with 3.3 µH inductance and a ±10% tolerance. It is designed for surface mounting.
Mfr Part #:

LQM21NN3R3K10L

Available from 3 distributors
Mfr Name: Murata
Murata
The Murata LQM21NN3R3K10L is a shielded, multilayer chip coil with 3.3 µH inductance and a ±10% tolerance. It is designed for surface mounting.
Total Stock: 11,742 pcs
$ Price Range: $0.20

LQM21NN3R3K10L Available from 3 distributors

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9,000 pcs
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2,515 pcs
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227 pcs
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LQM21NN3R3K10L 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
Operating Temperature Range
Q @ Freq
Q Factor (Minimum)
Rated Current (Nominal)
Self Resonant Frequency (Minimum)
Shielding
Storage Temperature
Storage Temperature Range
Supplier Device Package
Supplier Package
Tape & Reel
Tolerance
Type
Unit Mass (Typical)
Width
dcr (Maximum)
dimensions (Nominal)

LQM21NN3R3K10L Description

Short technical summary and product information.

The Murata LQM21NN3R3K10L is a fixed chip coil inductor from the LQM21NN_10 series. It offers a nominal inductance of 3.3 µH with a tolerance of ±10%. This shielded, multilayer ferrite component is suitable for surface mounting and operates within a temperature range of -40°C to +85°C.

 

Key electrical specifications include a Q factor of 45 at 10MHz, a maximum DC resistance of 800mΩ, a rated current of 30mA, and a self-resonant frequency of 59MHz. The component measures 2.00mm in length and 1.25mm in width, with a height of 1.05mm, fitting the 0805 (2012 Metric) package size.

 

This chip coil is designed for applications requiring compact and reliable inductive components. Its construction and specifications make it suitable for various electronic circuits where precise inductance values and stable performance are necessary.

LQM21NN3R3K10L Quick Information

Product Type: Chip Coil
Series: LQM21NN_10
Canonical Name: Murata LQM21NN3R3K10L Chip Coil
Subcategory: Fixed Inductors

LQM21NN3R3K10L Compliance

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

LQM21NN3R3K10L Estimated Pricing

Qty Low High
1+ $0.20 $0.20

Estimated market price range - modelled values for guidance only, not live distributor offers.

LQM21NN3R3K10L Features

  • Shielded multilayer ferrite chip coil.
  • 3.3 µH inductance with ±10% tolerance.
  • Rated for 30mA current.
  • 0805 (2012 Metric) surface mount package.
  • Operating temperature range -40°C to +85°C.

LQM21NN3R3K10L Applications

  • Suitable for RF signal filtering.
  • Used in power supply circuits.
  • Ideal for compact electronic devices.
  • General purpose inductive applications.

LQM21NN3R3K10L FAQs

7 frequently asked questions generated from this part’s specifications.
What is the inductance of the LQM21NN3R3K10L chip coil?

The inductance of the LQM21NN3R3K10L chip coil is 3.3 µH.

What is the tolerance for the LQM21NN3R3K10L inductor?

The tolerance for the LQM21NN3R3K10L inductor is ±10%.

What is the DC resistance (DCR) of the LQM21NN3R3K10L?

The maximum DC resistance (DCR) of the LQM21NN3R3K10L is 800mΩ.

What is the rated current for the LQM21NN3R3K10L chip coil?

The rated current for the LQM21NN3R3K10L chip coil is 30mA.

What is the operating temperature range for the LQM21NN3R3K10L?

The operating temperature range for the LQM21NN3R3K10L is -40°C to +85°C.

What package size is the LQM21NN3R3K10L chip coil available in?

The LQM21NN3R3K10L chip coil is available in the 0805 (2012 Metric) package size.

What is the self-resonant frequency (SRF) of the LQM21NN3R3K10L?

The self-resonant frequency (SRF) of the LQM21NN3R3K10L is 59MHz.

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