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Wurth Elektronik Wirewound Surface Mount Inductor 3.9 μH ±5 % 200 mA Idc 0805 Shielded WE-RFI Series 744760339A

Category Surface Mount Inductor Brand Wurth Elektronik Condition New

Specifications

Country of Origin Malaysia
Brand Wurth Elektronik
Height 1.2mm
Length 2mm
Model 744760339A
Depth 1.25mm
Packaging Tape & Reel
Series WE-RFI
Maximum Operating Temperature 85°C
Minimum Operating Temperature -40°C
Core Material Ferrite
Inductance 3.9μH
Standards/Approvals RoHS, REACH, JEDEC JS709B, IEC 61249-2-21
Package/Case 0805
Maximum DC Current 200mA
Maximum DC Resistance 2.5Ω
Inductance Tolerance ±5 %
Termination Style Surface Mount
Maximum Self Resonant Frequency 60MHz
Minimum Quality Factor 15
Inductor Construction Wirewound
Automotive Standard AEC-Q200

Key Features

  • Fitted with a ferrite core for enhanced magnetic performance.
  • Compact 0805 package size with length 2 mm, height 1.2 mm, and depth 1.25 mm.
  • Shielded design reducing interference and suitable for low-frequency RF applications.
  • Operates reliably between -40°C and 85°C temperature range.
  • Maximum DC resistance of 2.5 Ω ensuring low power loss.
  • Meets AEC-Q200 automotive standard and RoHS, REACH, JEDEC JS709B, IEC 61249-2-21 compliance.
  • Minimum quality factor of 15 supporting efficient inductance at 60 MHz self-resonant frequency.
  • Delivered in tape and reel packaging for automated assembly processes.

Product Description

Wurth Elektronik 744760339A is a wirewound Surface Mount Inductor from the WE-RFI series. This component features a ferrite core and a shielded construction to minimize acoustic and leakage flux noise, making it ideal for use in low frequency RF and RFID (keyless) applications. With an inductance of 3.9 μH and a tight tolerance of ±5 %, it supports a maximum DC current of 200 mA, ensuring stable performance under moderate load.

The inductor package size is 0805, measuring 2 mm in length, 1.2 mm in height, and 1.25 mm in depth. It is designed to operate within a broad temperature range from -40°C to 85°C, conforming to industry standards including AEC-Q200 for automotive applications and RoHS/REACH environmental norms.

Its maximum DC resistance of 2.5 Ω and a minimum quality factor of 15 at a maximum self-resonant frequency of 60 MHz deliver reliable electrical characteristics while maintaining a compact footprint.

This inductor is surface mount terminated and supplied in tape and reel packaging, enabling efficient insertion into automated manufacturing equipment. The product is manufactured in Malaysia, adhering to strict quality standards for professional electronics assembly.

Fitted with a ferrite core for high magnetic efficiency. Compact 0805 package suitable for space-constrained PCB layouts. Shielded design ensures low acoustic noise and minimal electromagnetic interference. Wide operating temperature range for industrial and automotive environments.

Compliance with AEC-Q200 automotive and multiple international standards. High-quality wirewound construction for durability and performance. Delivered in tape and reel format reducing handling time in production.

This Wurth Elektronik product is well-suited for industrial electronics, automotive systems, telecommunications, and RFID device manufacturing. Explore EnvMart’s comprehensive Electronics Components category for advanced inductors and related passive components.

Wurth Elektronik Wirewound Surface Mount Inductor 3.9 μH ±5 % 200 mA Idc 0805 Shielded WE-RFI Series 744760339A
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Frequently Asked Questions

The inductance value of this model is 3.9 μH with a tolerance of ±5%.

It supports a maximum DC current of 200 mA, ensuring stable performance under moderate load conditions.

The package dimensions are 2 mm in length, 1.2 mm in height, and 1.25 mm in depth.

It operates reliably within a temperature range of -40°C to 85°C.

This inductor is fitted with a ferrite core, which enhances its magnetic performance.

It meets AEC-Q200 automotive standard and is compliant with RoHS, REACH, JEDEC JS709B, and IEC 61249-2-21.

The maximum DC resistance is 2.5 Ω, which helps in minimizing power loss.

It has a minimum quality factor of 15 at a maximum self-resonant frequency of 60 MHz.

It is delivered in tape and reel packaging, which facilitates automated assembly processes.

This model features a wirewound construction, which is typical for inductors in this category.

It is well-suited for industrial electronics, automotive systems, telecommunications, and RFID device manufacturing.

The shielded design reduces interference, making it suitable for low-frequency RF applications.

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