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Wurth Elektronik Shielded Wirewound Surface Mount Inductor, 33 μH ±20 %, 3.2 A Idc, Ferrite Core, 12mm Length, 8mm 744770133

Category Surface Mount Inductors Brand Wurth Elektronik Condition New

Specifications

Country of Origin India
Diameter 8mm
Brand Wurth Elektronik
Height 8mm
Length 12mm
Depth 12mm
Packaging Tape & Reel
Series WE-PD
Maximum Operating Temperature 125°C
Minimum Operating Temperature -40°C
Core Material Ferrite
Inductance 33μH
Standards/Approvals REACH, RoHS
Package/Case 1280
Maximum DC Current 3.2A
Pin Count 2
Maximum DC Resistance 64mΩ
Inductance Tolerance ±20 %
Termination Style Surface Mount
Maximum Self Resonant Frequency 8.5MHz
Inductor Construction Wirewound
Automotive Standard AEC-Q200
Recommended solder profile Reflow
Pulse, P0751NL/52NL Wire-wound SMD Inductor 33 μH ±20% Wire-Wound 2.1A IdcBrand Pulse

Key Features

  • This inductor features a ferrite core providing high magnetic shielding and stability.
  • Compact 12mm length and 8mm diameter with a 1280 package size suitable for surface mount applications.
  • Designed for high efficiency switching regulators and integrated DC/DC converters.
  • Meets automotive standard AEC-Q200 ensuring reliability under harsh conditions.
  • Supports operating temperatures ranging from -40°C to +125°C.
  • Constructed with wirewound technology minimizing losses and enabling high current handling.
  • Comes with tape and reel packaging for automated PCB assembly.
  • Recommended reflow soldering process ensures robust mounting and minimal thermal impact.

Product Description

Wurth Elektronik 744770133 shielded wirewound surface mount inductor from the WE-PD series features a 33 μH inductance with ±20 % tolerance and 3.2 A maximum DC current. Its ferrite core construction offers effective magnetic shielding, resulting in a low leakage field that is ideal for precision electronic circuits.

The inductor’s 1280 package case measures 12mm in length, 8mm in diameter, and 8mm in height, making it suitable for compact surface mount device (SMD) designs. It supports a broad operating temperature range from -40°C to +125°C and complies with the AEC-Q200 automotive standard for robustness.

This component is wirewound with low DC resistance (64mΩ) to minimize power losses and is moulded for durability. It is supplied in tape and reel packaging, facilitating automated assembly and high-volume production.

Wurth Elektronik’s WE-PD inductors are optimized for switching regulators with extremely high efficiency exceeding 86%, integrated DC/DC converters, and applications such as graphic cards. Its high current capacity and magnetic shielding make it ideal for demanding industrial, automotive electronic systems, and HVAC control circuits.

Ferrite core provides superior magnetic shielding and performance. High storage capacity ensures stable inductance under load. Low self-losses contribute to increased energy efficiency in power circuits. Recommended reflow solder profile supports robust surface mount assembly.

Designed for industrial, automotive, and commercial electronic applications. Shielded construction minimizes electromagnetic interference (EMI). Compliant with REACH and RoHS environmental standards. Compact and robust design for space-constrained PCBs.

This Wurth Elektronik inductor is widely used in industrial, automotive, and electronic manufacturing sectors. It ensures reliability and performance in modern power management systems. Explore more quality inductors and related components at EnvMart.

Explore more products in our Surface Mount Inductors category.

Wurth Elektronik Shielded Wirewound Surface Mount Inductor, 33 μH ±20 %, 3.2 A Idc, Ferrite Core, 12mm Length, 8mm 744770133
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Frequently Asked Questions

This model features an inductance value of 33 μH with a tolerance of ±20%.

It has a maximum DC current rating of 3.2 A.

The inductor has a length of 12 mm, a diameter of 8 mm, and a height of 8 mm.

The inductor is constructed with a ferrite core, which provides effective magnetic shielding.

It supports an operating temperature range from -40°C to +125°C.

It is supplied in tape and reel packaging, suitable for automated PCB assembly.

This model complies with the AEC-Q200 automotive standard, ensuring reliability in automotive applications.

The maximum self-resonant frequency is 8.5 MHz.

It features a wirewound construction that minimizes losses and allows for high current handling.

It is compliant with REACH and RoHS environmental standards.

The recommended solder profile for mounting is reflow soldering, which supports robust assembly.

It is designed for high efficiency switching regulators, integrated DC/DC converters, and applications such as graphic cards.

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