Wurth Elektronik, WE-SL2 Shielded Wirewound Surface Mount Inductor with a Ferrite Core, 4.7 mH Dual ±50 % 500 mA Idc

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RS-stocknr.:
432-4524
Artikelnummer Distrelec:
158-11-467
Fabrikantnummer:
744220
Fabrikant:
Wurth Elektronik
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Merk

Wurth Elektronik

Product Type

Wirewound Surface Mount Inductor

Inductance

4.7mH

Maximum DC Current

500mA

Length

9.2mm

Packaging

Tape & Reel

Automotive Standard

AEC-Q200

Shielding

Yes

Minimum Operating Temperature

-40°C

Pin Count

4

Maximum DC Resistance

750mΩ

Inductance Tolerance

±50 %

Maximum Operating Temperature

125°C

Series

WE-SL2

Core Material

Ferrite

Depth

6mm

Standards/Approvals

RoHS, REACH, JEDEC JS709B, IEC 61249-2-21

Height

5mm

Termination Style

Surface Mount

Maximum Self Resonant Frequency

100kHz

Moulded

Yes

Inductor Construction

Dual

Wurth Elektronik WE-SL2 Series Wirewound Surface Mount Inductor, 4.7mH Inductance, 500mA Maximum DC Current - 744220


This wirewound surface-mount inductor provides high inductance for power-management circuits and filter networks. Designed for surface-mount assembly with a moulded, shielded dual-core ferrite construction, it operates across a wide temperature range for demanding environments. The component's SMD format and tape-and-reel packaging support automated placement and volume production.

Features and Benefits:


• 4.7mH inductance delivers substantial energy storage for filtering
• 500mA current rating supports moderate power-rail applications
• Low SRF at 100kHz reduces unwanted resonance in low-frequency designs
• ±50% tolerance accommodates coarse-tolerance power designs
• Ferrite dual-core construction provides magnetic confinement and stability

Applications


• Suitable for DC-DC converter output filtering
• Ideal for automotive power-supply decoupling
• Used with low-frequency EMI suppression networks
• Can be used for sensor supply conditioning in vehicles
• Used for board-level power conditioning in industrial controls

What temperature range can it reliably operate within?


It functions between -40°C and 125°C.

How is the component packaged for automated assembly?


It is supplied on tape and reel for pick-and-place processing.

What termination and mounting style does it use?


It uses surface-mount terminations designed for SMD placement.

What is the construction and shielding approach used?


It is a moulded, shielded dual construction with a ferrite magnetic core.

Does it meet automotive component stress requirements?


It conforms to AEC‑Q200 automotive component standards.

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