LQH43MN221K03L The Murata LQH43MN221K03L is a surface mountable fixed inductor with a 220µH inductance and a 110mA current rating. It features a 5.4 Ohm maximum DC resistance and operates within a -40°C to 85°C temperature range.
Mfr Part #:

LQH43MN221K03L

Available from 1 distributors
Mfr Name: Murata
Murata
The Murata LQH43MN221K03L is a surface mountable fixed inductor with a 220µH inductance and a 110mA current rating. It features a 5.4 Ohm maximum DC resistance and operates within a -40°C to 85°C temperature range.
Total Stock: 500 pcs
$ Price Range: $0.20

LQH43MN221K03L Available from 1 distributor

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Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Non-Authorised Inventory information
500 pcs
500 pcs On Request 1 On Request On Request On Request On Request 2026-04-21 08:15:12

LQH43MN221K03L 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
Rated Current (Nominal)
Self Resonant Frequency (Minimum/Nominal)
Shielding
Supplier Device Package
Tape & Reel
Tolerance
Type
Width
dcr (Maximum)

LQH43MN221K03L Description

Short technical summary and product information.

This Murata LQH43MN221K03L is a wirewound, drum core chip inductor designed for consumer and industrial equipment. It offers a nominal inductance of 220µH with a tolerance of ±10% and a maximum DC resistance of 5.4 Ohms.

 

The inductor has a rated current of 110mA and a Q factor of 40 at 796kHz. Its self-resonant frequency is 4.5MHz. The operating temperature range is -40°C to +85°C.

 

Packaged in an 1812 (4532 Metric) size, this unshielded inductor is suitable for surface mounting. The material is ferrite. It is RoHS3 compliant and has an MSL rating of 1.

 

Specific applications include power equipment, industrial equipment, and consumer electronics where functions are not directly related to the protection of human life and property. It is also suitable for certain medical equipment applications (GHTF Class A, B, and C, excluding implant/surgery/auto injector).

LQH43MN221K03L Quick Information

Product Type: Fixed Inductor
Series: LQH43MN
Canonical Name: Murata LQH43MN Series Chip Inductor
Subcategory: Wirewound

LQH43MN221K03L Compliance

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

LQH43MN221K03L Estimated Pricing

Qty Low High
1+ $0.20 $0.20

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

LQH43MN221K03L Features

  • Wirewound drum core chip inductor.
  • 220µH inductance with ±10% tolerance.
  • 110mA rated current and low DCR.
  • 1812 surface mount package.
  • Suitable for consumer and industrial equipment.

LQH43MN221K03L Applications

  • Ideal for power supply circuits.
  • Used in audio visual equipment.
  • Suitable for communication devices.
  • Applicable in information technology.
  • Can be used in industrial robotics.

LQH43MN221K03L FAQs

7 frequently asked questions generated from this part’s specifications.
What is the inductance of the LQH43MN221K03L?

The inductance is 220 µH.

What is the tolerance for the 220µH inductance?

The tolerance is ±10%.

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

The maximum DC resistance is 5.4 Ohm.

What is the rated current for the LQH43MN221K03L?

The rated current is 110 mA.

What is the operating temperature range?

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

What package size is this inductor in?

The package size is 1812 (4532 Metric).

What type of inductor is the LQH43MN221K03L?

It is a Drum Core, Wirewound type inductor.

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