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

Technical data sheets
Legislation and Compliance
RoHS Certificate of Compliance
COO (Country of Origin): CN
Product Details

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.


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)

Attribute Value
Inductance 49 μH
Maximum DC Current 5.8A
Mounting Type Lead Wire
Maximum DC Resistance 50mΩ
Tolerance ±20%
Diameter 21mm
Depth 9.5mm
Dimensions 21 (Dia.) x 9.5mm
Core Material Ferrite
Lead Pitch 8.5mm
Series WE-SI
Terminal Type Through Hole
Minimum Operating Temperature -25°C
Maximum Operating Temperature +85°C
Temporarily out of stock - back order for despatch 06/11/2020, delivery within 4 working days from despatch date
Price Each (In a Bag of 100)
Was MYR10.581
MYR 10.307
Per unit
Per Bag*
100 +
*price indicative