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1111SQ-43NJEB - COILCRAFT

Description: Fixed Inductors 1111 43nH Unshld 5% 4.4A 10.8mOhms

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1111SQ-43NJEB - COILCRAFT - PCB symbol
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1111SQ-43NJEB - COILCRAFT PCB footprint - Other - Other - 1111SQ-43NJEB-1
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1111SQ-43NJEB Details

  • Manufacturer Part Number:

    1111SQ-43NJEB

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Obsolete

  • Package Description:

    CHIP

  • Country Of Origin:

    Mainland China, Mexico

  • ECCN Code:

    EAR99

  • HTS Code:

    8504.50.80.00

  • Manufacturer:

    Coilcraft Inc

  • YTEOL:

    0

  • Case/Size Code:

    1311

  • Construction:

    Rectangular

  • Core Material:

    AIR

  • DC Resistance:

    0.0108 Ω

  • Inductance-Nom (L):

    0.043 µH

  • Inductor Application:

    RF INDUCTOR

  • Inductor Type:

    GENERAL PURPOSE INDUCTOR

  • JESD-609 Code:

    e2

  • Number of Functions:

    1

  • Number of Terminals:

    2

  • Operating Temperature-Max:

    125 °C

  • Operating Temperature-Min:

    -40 °C

  • Package Height:

    2.79 mm

  • Package Length:

    3.3 mm

  • Package Style:

    SMT

  • Package Width:

    2.67 mm

  • Packing Method:

    TR

  • Rated Current-Max:

    4.4 A

  • Self Resonance Frequency:

    2200 MHz

  • Shape/Size Description:

    RECTANGULAR PACKAGE

  • Shielded:

    NO

  • Surface Mount:

    YES

  • Terminal Finish:

    Tin/Silver (Sn96.5Ag3.5)

  • Terminal Placement:

    DUAL ENDED

  • Terminal Shape:

    WIRE

  • Test Frequency:

    400 MHz

  • Tolerance:

    5%

1111SQ-43NJEB Frequently Asked Questions (FAQs)

  • Coilcraft provides a recommended land pattern for the 1111SQ-43NJEB inductor on their website, which includes dimensions and pad layouts for optimal assembly and performance.
  • While the datasheet specifies an operating temperature range of -40°C to +125°C, Coilcraft's inductors are designed to maintain their inductance and Q values within a certain tolerance up to the maximum rated temperature. However, it's recommended to consult with Coilcraft's application engineers for specific guidance on high-temperature applications.
  • The 1111SQ-43NJEB inductor is designed to meet the vibration requirements of various industry standards, including IEC 60068-2-6. However, it's essential to consult with Coilcraft's application engineers to ensure the inductor meets the specific vibration requirements of your application.
  • While the datasheet doesn't explicitly specify the SRF, Coilcraft's inductors typically have an SRF that is significantly higher than their rated frequency range. For the 1111SQ-43NJEB, the SRF is likely to be in the hundreds of MHz range, but it's recommended to consult with Coilcraft's application engineers for specific guidance on SRF and its impact on your design.
  • The 1111SQ-43NJEB inductor is not AEC-Q200 qualified, but Coilcraft offers other inductor series that meet this qualification. It's essential to consult with Coilcraft's application engineers to determine the best inductor for your specific automotive application.

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1111SQ-43NJEB Overview

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About COILCRAFT

Colicraft designs and manufactures high performing magnectic components, RF chip inductors, power magnectics, and filters. Coilcraft has engineering, manufacturing, and distribution facilities in North America, Asia, and Europe.

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1111SQ-43NJEB Alternates

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Image Part Number Model
Part Image 1111SQ-43NJEC Coilcraft Inc

General Purpose Inductor, 0.043uH, 5%, 1 Element, Air-Core, SMD, 1311
Part Image 1111SQ-43NJTD Coilcraft Inc

General Purpose Inductor, 0.043uH, 5%, 1 Element, Air-Core, SMD, 1311
Part Image 1111SQ-43NJSC Coilcraft Inc

General Purpose Inductor, 0.043uH, 5%, 1 Element, Air-Core, SMD, 1311
Part Image 1111SQ-43NJSD Coilcraft Inc

General Purpose Inductor, 0.043uH, 5%, 1 Element, Air-Core, SMD, 1311
Part Image 1111SQ-43NJED Coilcraft Inc

General Purpose Inductor, 0.043uH, 5%, 1 Element, Air-Core, SMD, 1311
For a full list of alternate parts for 1111SQ-43NJEB, check out Findchips.com