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LQM21NN4R7K10L The Murata LQM21NN4R7K10L is a shielded multilayer chip coil with an inductance of 4.7 µH and a tolerance of ±10%. It features a DC resistance of 1 Ohm maximum and a rated current of 30 mA.
Mfr Part #:

LQM21NN4R7K10L

Available from 6 distributors
Mfr Name: Murata
Murata
The Murata LQM21NN4R7K10L is a shielded multilayer chip coil with an inductance of 4.7 µH and a tolerance of ±10%. It features a DC resistance of 1 Ohm maximum and a rated current of 30 mA.
✓ Total Stock: 11,508 pcs
$ Price Range: $0.20

LQM21NN4R7K10L Available from 6 distributors

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✓ Non-Authorised
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LQM21NN4R7K10L Specifications Quick View

Most important parameters for selection – full specs in datasheet.
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AEC Qualified
Automotive Grade
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DC Resistance (DCR)
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Inductance
Industrial Grade
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Medical Grade
Military Grade
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Shielding
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LQM21NN4R7K10L Description

Short technical summary and product information.

This Murata LQM21NN4R7K10L is a fixed inductor, specifically a shielded multilayer chip coil. It offers an inductance value of 4.7 µH with a tight tolerance of ±10%. The component is designed for surface mounting and comes in an 0805 (2012 Metric) package.

 

Key electrical characteristics include a maximum DC resistance of 1 Ohm and a rated current of 30 mA. The inductor operates within a temperature range of -40°C to +85°C. Its self-resonant frequency is 47 MHz, and it has a Q factor of 45 at 10 MHz. The material is ferrite, providing effective shielding.

 

This chip coil is suitable for various electronic applications requiring stable inductance and filtering characteristics. Its compact size and surface-mount capability make it ideal for high-density circuit designs.

LQM21NN4R7K10L Quick Information

Product Type: Chip Coil
Series: LQM21NN
Canonical Name: Murata LQM21NN4R7K10L Chip Coil
Subcategory: Chip Coil

LQM21NN4R7K10L Compliance

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

LQM21NN4R7K10L Estimated Pricing

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1+ $0.20 $0.20

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

LQM21NN4R7K10L Features

  • Shielded multilayer chip coil inductor.
  • Inductance of 4.7 µH with ±10% tolerance.
  • Rated for 30 mA current with 1 Ohm max DCR.
  • Surface mountable in 0805 package.
  • Operates from -40°C to +85°C.

LQM21NN4R7K10L Applications

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

LQM21NN4R7K10L FAQs

6 frequently asked questions generated from this part’s specifications.
What is the inductance of the Murata LQM21NN4R7K10L?

The inductance is 4.7 µH.

What is the tolerance for the LQM21NN4R7K10L inductor?

The tolerance is ±10%.

What is the maximum DC resistance (DCR) for this chip coil?

The maximum DC resistance is 1 Ohm.

What is the rated current for the LQM21NN4R7K10L?

The rated current is 30 mA.

What is the operating temperature range for this Murata inductor?

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

What package size is the LQM21NN4R7K10L available in?

It is available in the 0805 (2012 Metric) package size.

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