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HomeProductsInductors, Coils, ChokesFixed InductorsLQH43MN102J03L
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LQH43MN102J03L - Murata Electronics

Manufacturer Part Number
LQH43MN102J03L
Manufacturer
Murata Electronics
Allelco Part Number
32D-LQH43MN102J03L
ECAD Model
Parts Description
FIXED IND 1MH 50MA 25 OHM SMD
Detailed Description
Package
1812 (4532 Metric)
Data sheet
LQH43MNyyyy03L Ref Sheet.pdf
LQ Part Numbering, General.pdf
RoHs Status
ROHS3 Compliant
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In stock: 102860

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Specifications

LQH43MN102J03L Tech Specifications
Murata Electronics - LQH43MN102J03L technical specifications, attributes, parameters and parts with similar specifications to Murata Electronics - LQH43MN102J03L

Product Attribute Attribute Value  
Manufacturer Murata Electronics  
Type Drum Core, Wirewound  
Tolerance ±5%  
Supplier Device Package 1812  
Size / Dimension 0.177' L x 0.126' W (4.50mm x 3.20mm)  
Shielding Unshielded  
Series LQH43  
Ratings -  
Q @ Freq 40 @ 252kHz  
Package / Case 1812 (4532 Metric)  
Package Tape & Reel (TR)  
Product Attribute Attribute Value  
Operating Temperature -40°C ~ 85°C  
Mounting Type Surface Mount  
Material - Core Ferrite  
Inductance Frequency - Test 1 kHz  
Inductance 1 mH  
Height - Seated (Max) 0.110' (2.80mm)  
Frequency - Self Resonant 2MHz  
DC Resistance (DCR) 25Ohm Max  
Current Rating (Amps) 50 mA  
Current - Saturation (Isat) -  
Base Product Number LQH43MN  

Parts Introduction

Manufacturer Part Number

LQH43MN102J03L

Manufacturer

Murata Electronics

Introduction

Wirewound inductor from Murata's LQH43 series

Product Features and Performance

Drum Core design

Ferrite core material

1 mH inductance

±5% tolerance

50 mA current rating

Unshielded

25Ohm max DC resistance

40 Q @ 252kHz quality factor

Operates efficiently up to 2MHz Self Resonant Frequency

Product Advantages

High-quality construction

Reliable performance in a compact 1812 package

Suitable for high-density mounting

Key Technical Parameters

Inductance: 1 mH

Current Rating: 50 mA

DC Resistance: 25Ohm Max

Quality Factor: 40 @ 252kHz

Self Resonant Frequency: 2MHz

Operating Temperature Range: -40°C to 85°C

Quality and Safety Features

Meets standard requirements for surface mount inductors

Compatibility

Compatible with surface mount technology

Mounting Type: Surface Mount

Package / Case: 1812 (4532 Metric)

Application Areas

Used in power supplies, RF circuits, and signal processing

Product Lifecycle

Discontinued at Digi-Key

Potential need to seek alternative components or solutions

Several Key Reasons to Choose This Product

Stable inductance over a wide temperature range

Ideal for compact circuit designs

Robust construction suited for industrial applications

Easily integrated due to surface mount compatibility

Parts with Similar Specifications

The three parts on the right have similar specifications to Murata Electronics LQH43MN102J03L

Product Attribute LQH43MN102J03L LQH43MN102K03L LQH43CN6R8M03L LQH43MN100J03L
Part Number LQH43MN102J03L LQH43MN102K03L LQH43CN6R8M03L LQH43MN100J03L
Manufacturer Murata Electronics Murata Electronics Murata Electronics Murata Electronics
Tolerance ±5% ±10% ±20% ±5%
Mounting Type Surface Mount Surface Mount Surface Mount Surface Mount
DC Resistance (DCR) 25Ohm Max 25Ohm Max 200mOhm Max 560mOhm Max
Shielding Unshielded Unshielded Unshielded Unshielded
Inductance 1 mH 1 mH 6.8 µH 10 µH
Current - Saturation (Isat) - - - -
Q @ Freq 40 @ 252kHz 40 @ 252kHz - 35 @ 1MHz
Inductance Frequency - Test 1 kHz 1 kHz 1 MHz 1 MHz
Size / Dimension 0.177' L x 0.126' W (4.50mm x 3.20mm) 0.177' L x 0.126' W (4.50mm x 3.20mm) 0.177' L x 0.126' W (4.50mm x 3.20mm) 0.177" L x 0.126" W (4.50mm x 3.20mm)
Current Rating (Amps) 50 mA 50 mA 720 mA 400 mA
Material - Core Ferrite Ferrite Ferrite Ferrite
Ratings - - - -
Supplier Device Package 1812 1812 1812 1812
Operating Temperature -40°C ~ 85°C -40°C ~ 85°C -40°C ~ 85°C -40°C ~ 85°C
Height - Seated (Max) 0.110' (2.80mm) 0.110' (2.80mm) 0.110' (2.80mm) 0.110" (2.80mm)
Frequency - Self Resonant 2MHz 2MHz 30MHz 23MHz
Base Product Number LQH43MN LQH43MN LQH43CN LQH43MN
Package Tape & Reel (TR) Tape & Reel (TR) Tape & Reel (TR) Tape & Reel (TR)
Series LQH43 LQH43 LQH43 LQH43
Type Drum Core, Wirewound Drum Core, Wirewound Drum Core, Wirewound Drum Core, Wirewound
Package / Case 1812 (4532 Metric) 1812 (4532 Metric) 1812 (4532 Metric) 1812 (4532 Metric)

LQH43MN102J03L Datasheet PDF

Download LQH43MN102J03L pdf datasheets and Murata Electronics documentation for LQH43MN102J03L - Murata Electronics.

Datasheets
LQH43MNyyyy03L Ref Sheet.pdf
HTML Datasheet
LQ Part Numbering, General.pdf

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Shipment

Delivery Time

In-stock items can be shipped within 24 hours. Some parts will be arranged for delivery within 1-2 days from the date all items arrive at our warehouse. And Allelco ships order once a day at about 17:00, except Sunday. Once the goods are shipped, the estimated delivery time depends on the shipping methods and Delivery destination. The table below shows are the logistic time for some common countries.

Delivery Cost

  1. Use your express account for shipment if you have one.
  2. Use our account for the shipment. Refer to the table below for the approximate charges.
(Different time frame / countries / package size has different price.)

Delivery Method

  1. Global Common Shipment by DHL / UPS / FedEx / TNT / EMS / SF we support.
  2. Others more shipping ways, please get in touch with your customer manager.

Common Countries Logistic Time Reference
Region Country Logistic Time(Day)
America United States 5
Brazil 7
Europe Germany 5
United Kingdom 4
Italy 5
Oceania Australia 6
New Zealand 5
Asia India 4
Japan 4
Middle East Israel 6
DHL & FedEx Shipment Charges Reference
Shipment charges(KG) Reference DHL(USD$)
0.00kg-1.00kg USD$30.00 - USD$60.00
1.00kg-2.00kg USD$40.00 - USD$80.00
2.00kg-3.00kg USD$50.00 - USD$100.00
Note:
The above table is for reference only. There may have some data bias for the uncontrollable factors.
Contact us if you have any questions.

Payment Support

The payment method can be chosen from the methods shown below: Wire Transfer (T/T, Bank Transfer), Western Union, Credit card, PayPal.

Your Faithful Supply Chain Partner -

Contact us if you have any questions.

  1. Phone
    +00852 9146 4856

Certifications & Memberships

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LQH43MN102J03L Image

LQH43MN102J03L

Murata Electronics
32D-LQH43MN102J03L

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