Wurth 49 μH ±20% Ferrite Toroidal Inductor, 5.8A Idc, 50mΩ Rdc, WE-SI

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Subtotal (1 bag of 100 units)*

£139.40

(exc. VAT)

£167.30

(inc. VAT)

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Temporarily out of stock
  • 999,999,900 unit(s) shipping from 29 January 2026
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Units
Per unit
Per Bag*
100 - 100£1.394£139.40
200 - 400£1.338£133.80
500 +£1.297£129.70

*price indicative

RS Stock No.:
163-3634
Mfr. Part No.:
744132
Brand:
Wurth Elektronik
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Brand

Wurth Elektronik

Inductance

49 μH

Maximum DC Current

5.8A

Mounting Type

Lead Wire

Maximum DC Resistance

50mΩ

Tolerance

±20%

Diameter

21mm

Depth

10.9mm

Height

10.9mm

Dimensions

21 (Dia.) x 10.9mm

Core Material

Ferrite

Lead Pitch

8.5mm

Series

WE-SI

Maximum Operating Temperature

+105°C

Terminal Type

Through Hole

Minimum Operating Temperature

-40°C

Lead Diameter

0.8mm

Wurth WE-FI/SI Series Toroidal Radial Chokes


Wurth Elektronik WE-FI series leaded inductors have a magnetic powder core and are ideal for use as storage suppressors in chopper regulators or as filter or smoothing chokes for suppression in thyristor or triac circuits. The ratings are based on recommendations of the various manufacturers of chopper regulator ICs.

Applications


Low iron losses
High storage capacity
Low radiated noise
Tinned solder terminals for easy assembly
Excellent price/performance ratio
Inductance Tolerance ±20%

Filter / smoothing chokes up to 10 MHz


Wurth Leaded Inductors (Chokes)

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