Wurth 75 μH ±20% Ferrite Toroidal Inductor, 5.8A Idc, 40mΩ Rdc, WE-SI
- RS Stock No.:
- 163-3225
- Mfr. Part No.:
- 744133
- Brand:
- Wurth Elektronik
Bulk discount available
Subtotal (1 bag of 100 units)*
£91.60
(exc. VAT)
£109.90
(inc. VAT)
FREE delivery for orders over £50.00
In Stock
- 200 unit(s) ready to ship
- Plus 999,999,700 unit(s) shipping from 29 January 2026
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units | Per unit | Per Bag* |
---|---|---|
100 - 400 | £0.916 | £91.60 |
500 - 900 | £0.842 | £84.20 |
1000 + | £0.797 | £79.70 |
*price indicative
- RS Stock No.:
- 163-3225
- Mfr. Part No.:
- 744133
- Brand:
- Wurth Elektronik
Specifications
Technical Reference
Legislation and Compliance
Product Details
Find similar products by selecting one or more attributes.
Select all | Attribute | Value |
---|---|---|
Brand | Wurth Elektronik | |
Inductance | 75 μH | |
Maximum DC Current | 5.8A | |
Mounting Type | Lead Wire | |
Maximum DC Resistance | 40mΩ | |
Tolerance | ±20% | |
Diameter | 24mm | |
Depth | 13mm | |
Height | 13mm | |
Dimensions | 24 (Dia.) x 13mm | |
Core Material | Ferrite | |
Lead Pitch | 11.5mm | |
Series | WE-SI | |
Maximum Operating Temperature | +105°C | |
Lead Diameter | 0.8mm | |
Minimum Operating Temperature | -40°C | |
Terminal Type | Through Hole | |
Select all | ||
---|---|---|
Brand Wurth Elektronik | ||
Inductance 75 μH | ||
Maximum DC Current 5.8A | ||
Mounting Type Lead Wire | ||
Maximum DC Resistance 40mΩ | ||
Tolerance ±20% | ||
Diameter 24mm | ||
Depth 13mm | ||
Height 13mm | ||
Dimensions 24 (Dia.) x 13mm | ||
Core Material Ferrite | ||
Lead Pitch 11.5mm | ||
Series WE-SI | ||
Maximum Operating Temperature +105°C | ||
Lead Diameter 0.8mm | ||
Minimum Operating Temperature -40°C | ||
Terminal Type Through Hole | ||
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%
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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