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1231AS-H-1R2N=P3 - Murata Electronics

Description: DEM3518C Series Inductor 1.2μH ±30% 1514 (3735)

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1231AS-H-1R2N=P3 - Murata Electronics - PCB symbol
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PCB Footprints
1231AS-H-1R2N=P3 - Murata Electronics PCB footprint - Other - Other - 1514 (3735) T=1.8mm
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3D Models
1231AS-H-1R2N=P3 - Murata Electronics - 3D model - Other - 1514 (3735) T=1.8mm
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1231AS-H-1R2N=P3 Details

  • Manufacturer Part Number:

    1231AS-H-1R2N=P3

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    End Of Life

  • Package Description:

    CHIP

  • Country Of Origin:

    Japan

  • ECCN Code:

    EAR99

  • HTS Code:

    8504.50.80.00

  • Factory Lead Time:

    12 Weeks

  • Manufacturer:

    Murata Manufacturing Co Ltd

  • YTEOL:

    1

  • Case/Size Code:

    1514

  • Construction:

    Rectangular

  • Core Material:

    FERRITE

  • DC Resistance:

    0.036 Ω

  • Inductance-Nom (L):

    1.2 µH

  • Inductor Application:

    POWER INDUCTOR

  • Inductor Type:

    GENERAL PURPOSE INDUCTOR

  • Number of Functions:

    1

  • Number of Terminals:

    2

  • Package Height:

    1.8 mm

  • Package Length:

    3.7 mm

  • Package Style:

    SMT

  • Package Width:

    3.5 mm

  • Packing Method:

    TR, EMBOSSED, 13 INCH

  • Rated Current-Max:

    2.9 A

  • Shape/Size Description:

    RECTANGULAR PACKAGE

  • Shielded:

    YES

  • Special Feature:

    DCR MEASURED AT +20%/-30% TOLERANCE

  • Surface Mount:

    Reflow soldering

  • Terminal Placement:

    DUAL ENDED

  • Terminal Shape:

    WRAPAROUND

  • Test Frequency:

    0.1 MHz

  • Tolerance:

    30%

1231AS-H-1R2N=P3 Frequently Asked Questions (FAQs)

  • The recommended land pattern for the 1231AS-H-1R2N=P3 is a rectangular pad with a size of 1.2mm x 1.1mm, with a non-solder mask defined (NSMD) pad shape. This is specified in the Murata land pattern guidelines.
  • The 1231AS-H-1R2N=P3 is rated for operation up to 125°C, but it's recommended to derate the current rating above 85°C. Consult the datasheet and Murata's temperature derating guidelines for more information.
  • Yes, the 1231AS-H-1R2N=P3 is compatible with lead-free soldering. Murata uses a lead-free termination finish that meets the RoHS and REACH regulations.
  • The ESR of the 1231AS-H-1R2N=P3 is not explicitly stated in the datasheet, but it can be estimated to be around 0.1-0.2 ohms based on the inductor's design and materials.
  • The 1231AS-H-1R2N=P3 is designed for general-purpose use and has a self-resonant frequency (SRF) of around 100 MHz. It may not be suitable for high-frequency applications above 50 MHz. Consult Murata's high-frequency inductor offerings for more suitable options.

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1231AS-H-1R2N=P3 Overview

Use the download button to access the 1231AS-H-1R2N=P3 schematic symbol, PCB footprint, and 3D model.
To find more CAD model downloads similar to this part, try a partial part number search, like 1231A, or try a keyword search, such as Fixed Inductors

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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