12LRS103C footprint, schematic symbol and 3D model by Murata Electronics

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PCB Footprints

12LRS103C - Murata Electronics PCB footprint - Other - Other - 10.5 mm x 8.5 mm

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3D Models

12LRS103C - Murata Electronics - 3D model - Other - 10.5 mm x 8.5 mm

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Datasheet Download Datasheet
Stock & Prices Price & Stock for 12LRS103C
Part Number 12LRS103C
Manufacturer Murata Electronics
Pin Count 4
Part Category Inductor
Package Category Other
Footprint Name Other - 10.5 mm x 8.5 mm
Released Date Aug 29, 2025
Last Modified Date Aug 29, 2025 2:44 PM UTC
Pinout / Pin List Click Here (Member Only)

12LRS103C Details

Manufacturer Part Number:
12LRS103C
Rohs Code:
Yes
Part Life Cycle Code:
Active
Package Description:
RADIAL LEADED
ECCN Code:
EAR99
HTS Code:
8504.50.80.00
Factory Lead Time:
11 Weeks
Manufacturer:
Murata Manufacturing Co Ltd
YTEOL:
7
Construction:
Cylindrical
Core Material:
FERRITE
DC Resistance:
0.05 Ω
Inductance-Nom (L):
10 µH
Inductor Application:
POWER INDUCTOR
Inductor Type:
GENERAL PURPOSE INDUCTOR
JESD-609 Code:
e3
Lead Diameter:
0.8 mm
Lead Length:
3.5 mm
Number of Functions:
1
Number of Terminals:
2
Operating Temperature-Max:
85 °C
Operating Temperature-Min:
-40 °C
Package Diameter:
10.5 mm
Package Height:
8.5 mm
Package Length:
10.5 mm
Package Style:
PCB Mount
Package Width:
10.5 mm
Packing Method:
BULK
Rated Current-Max:
3.4 A
Shape/Size Description:
CYLINDRICAL PACKAGE
Shielded:
YES
Surface Mount:
NO
Terminal Finish:
Matte Tin (Sn)
Terminal Placement:
RADIAL
Terminal Shape:
WIRE
Test Frequency:
0.01 MHz
Tolerance:
20%

12LRS103C Frequently Asked Questions (FAQs)

Murata recommends a land pattern with a pad size of 2.5mm x 1.5mm, with a non-solder mask defined (NSMD) pad shape, and a minimum clearance of 0.5mm between the pad and the solder mask.
To prevent moisture-related issues, store the 12LRS103C in a dry environment (less than 30% RH) and follow the recommended baking procedure before reflow soldering. Also, ensure the PCB is properly cleaned and dried before assembly.
The maximum reflow temperature for the 12LRS103C is 260°C, with a maximum dwell time of 30 seconds above 240°C. Exceeding this temperature may cause damage to the component.
While the 12LRS103C is designed to be robust, it's essential to ensure proper mounting and PCB design to minimize the risk of mechanical stress. Consult Murata's application notes for guidance on designing for high-vibration environments.
To troubleshoot issues with the self-resonance frequency, verify the component's orientation, ensure proper PCB layout and grounding, and check for nearby noise sources. Consult Murata's application notes for more detailed guidance.

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12LRS103C Overview

Use the download button to access the 12LRS103C schematic symbol, PCB footprint, and 3D model.

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About Murata Electronics

Murata Manufacturing Co., Ltd. is a Japanese multinational company that specializes in the design, manufacturing, and sale of electronic components and solutions. Murata offers a wide range of electronic components and modules that are used in various industries and applications. Some of their key product categories include: capacitors, inductors, resistors, sensors, rf components and modules, and power devices.

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12LRS103C - Murata Electronics

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