Wurth Elektronik Surface Audio Transformer
- RS stock no.:
- 822-905
- Mfr. Part No.:
- 749070010
- Manufacturer:
- Wurth Elektronik
Image representative of range
Bulk discount available
View bulk pricing optionsSubtotal (1 tape of 5 units)*
R 203,04
(exc. VAT)
R 233,495
(inc. VAT)
FREE delivery for orders over R 1,500.00
Temporarily out of stock
- Shipping from 19 November 2026
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units | Per unit | Per Tape* |
|---|---|---|
| 5 - 45 | R 40.608 | R 203.04 |
| 50 - 245 | R 32.892 | R 164.46 |
| 250 + | R 21.252 | R 106.26 |
*price indicative
- RS stock no.:
- 822-905
- Mfr. Part No.:
- 749070010
- Manufacturer:
- Wurth Elektronik
Specification
Technical data sheets
Legislation and Compliance
Product Details
Find similar products by selecting one or more attributes.
Select all | Attribute | Value |
|---|---|---|
| Brand | Wurth Elektronik | |
| Product Type | Audio Transformer | |
| Primary DC Resistance | 0.42Ω | |
| Secondary DC Resistance | 0.42Ω | |
| Mount Type | Surface | |
| Termination Type | Surface Mount | |
| Number of Pins | 4 | |
| Minimum Operating Temperature | -40°C | |
| Maximum Operating Temperature | 125°C | |
| Length | 7.4mm | |
| Series | 74907 | |
| Width | 5.5mm | |
| Standards/Approvals | RoHS | |
| Depth | 4.6mm | |
| Maximum Operating Frequency | 100MHz | |
| Minimum Operating Frequency | 1MHz | |
| Turns Ratio | 1:1 | |
| Select all | ||
|---|---|---|
Brand Wurth Elektronik | ||
Product Type Audio Transformer | ||
Primary DC Resistance 0.42Ω | ||
Secondary DC Resistance 0.42Ω | ||
Mount Type Surface | ||
Termination Type Surface Mount | ||
Number of Pins 4 | ||
Minimum Operating Temperature -40°C | ||
Maximum Operating Temperature 125°C | ||
Length 7.4mm | ||
Series 74907 | ||
Width 5.5mm | ||
Standards/Approvals RoHS | ||
Depth 4.6mm | ||
Maximum Operating Frequency 100MHz | ||
Minimum Operating Frequency 1MHz | ||
Turns Ratio 1:1 | ||
- COO (Country of Origin):
- CN
The Wurth Elektronik Signal Transformer is a high-performance surface-mount component engineered for Single Pair Ethernet and Power over Data Lines applications. Part of the WE-SPE series, it provides essential galvanic isolation while supporting efficient data and power transmission in Compact industrial designs.
Inductance of 350 μH for stable signal performance
Precise 1 to 1 turns ratio
Isolation voltage rating of 1500 Vrms or 2250 Vdc
Industrial operating temperature from -40°C to +125°C
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