Surface Mount Audio Transformer
- RS Stock No.:
- 168-3111
- Mfr. Part No.:
- 749196218
- Brand:
- Wurth Elektronik
Subtotal (1 reel of 400 units)*
£2,208.40
(exc. VAT)
£2,650.00
(inc. VAT)
FREE delivery for orders over £50.00
Temporarily out of stock
- Shipping from 20 April 2026
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
| Units | Per unit | Per Reel* | 
|---|---|---|
| 400 + | £5.521 | £2,208.40 | 
*price indicative
- RS Stock No.:
- 168-3111
- Mfr. Part No.:
- 749196218
- 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 | |
| Primary DC Resistance | 200mΩ | |
| Current Rating | 800mA | |
| Dimensions | 16.3 x 12 x 7.4mm | |
| Mounting Type | Surface Mount | |
| Termination Type | Solder | |
| Depth | 7.4mm | |
| Length | 16.3mm | |
| Width | 12mm | |
| Construction | Enclosed | |
| Minimum Temperature | -40°C | |
| Turns Ratio | 1:1:1:1:1:1 | |
| Maximum Temperature | +125°C | |
| Select all | ||
|---|---|---|
| Brand Wurth Elektronik | ||
| Primary DC Resistance 200mΩ | ||
| Current Rating 800mA | ||
| Dimensions 16.3 x 12 x 7.4mm | ||
| Mounting Type Surface Mount | ||
| Termination Type Solder | ||
| Depth 7.4mm | ||
| Length 16.3mm | ||
| Width 12mm | ||
| Construction Enclosed | ||
| Minimum Temperature -40°C | ||
| Turns Ratio 1:1:1:1:1:1 | ||
| Maximum Temperature +125°C | ||
- COO (Country of Origin):
- PH
Transformer with 6 identical windings
4 sizes with 5 different lengths of air gap each
Isolation voltage up to 1.5 kVAC
Low leakage inductance
Operating temperature: -40 ºC to +125 ºC
By using different circuits more than 375 transformer solutions and about 125 choke solutions possible. Consequently, quick prototyping possibilities
EFD size parts provide Basic insulation for a working voltage of 250VRMS when they are connected appropriate
Flyback converters
Forward converters
Push-pull converters
Step-up/step-down converters
SEPIC
4 sizes with 5 different lengths of air gap each
Isolation voltage up to 1.5 kVAC
Low leakage inductance
Operating temperature: -40 ºC to +125 ºC
By using different circuits more than 375 transformer solutions and about 125 choke solutions possible. Consequently, quick prototyping possibilities
EFD size parts provide Basic insulation for a working voltage of 250VRMS when they are connected appropriate
Flyback converters
Forward converters
Push-pull converters
Step-up/step-down converters
SEPIC
Related links
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- Panel Mount Audio Transformer 8 Ω, 16 Ω 3W
- Chassis Mount Audio Transformer 3Ω 2W
- Chassis Mount Audio Transformer 8Ω 2W
