Wurth 346 μH ±20% Ferrite Toroidal Inductor, 3.8A Idc, 140mΩ Rdc, WE-SI
- RS Stock No.:
- 334-9184
- Mfr. Part No.:
- 744136
- Brand:
- Wurth Elektronik
Bulk discount available
Subtotal (1 unit)*
£3.93
(exc. VAT)
£4.72
(inc. VAT)
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In Stock
- Plus 96 unit(s) shipping from 20 October 2025
- Plus 34 unit(s) shipping from 27 October 2025
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Units | Per unit |
|---|---|
| 1 - 9 | £3.93 |
| 10 - 99 | £3.58 |
| 100 - 499 | £3.24 |
| 500 - 999 | £3.14 |
| 1000 + | £2.98 |
*price indicative
- RS Stock No.:
- 334-9184
- Mfr. Part No.:
- 744136
- 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 | 346 μH | |
| Maximum DC Current | 3.8A | |
| Mounting Type | Lead Wire | |
| Maximum DC Resistance | 140mΩ | |
| Tolerance | ±20% | |
| Diameter | 31mm | |
| Depth | 15mm | |
| Dimensions | 31 (Dia.) x 15mm | |
| Core Material | Ferrite | |
| Lead Pitch | 13mm | |
| Series | WE-SI | |
| Minimum Operating Temperature | -25°C | |
| Terminal Type | Through Hole | |
| Maximum Operating Temperature | +85°C | |
Select all | ||
|---|---|---|
Brand Wurth Elektronik | ||
Inductance 346 μH | ||
Maximum DC Current 3.8A | ||
Mounting Type Lead Wire | ||
Maximum DC Resistance 140mΩ | ||
Tolerance ±20% | ||
Diameter 31mm | ||
Depth 15mm | ||
Dimensions 31 (Dia.) x 15mm | ||
Core Material Ferrite | ||
Lead Pitch 13mm | ||
Series WE-SI | ||
Minimum Operating Temperature -25°C | ||
Terminal Type Through Hole | ||
Maximum Operating Temperature +85°C | ||
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)