TRACOPOWER TEC 3WI DC-DC Converter, 12V dc/ 250mA Output, 18 → 75 V dc Input, 3W, Through Hole, +90°C Max Temp
- RS Stock No.:
- 174-2208
- Mfr. Part No.:
- TEC 3-4812WI
- Brand:
- TRACOPOWER
Bulk discount available
Subtotal (1 tube of 10 units)*
£125.40
(exc. VAT)
£150.48
(inc. VAT)
FREE delivery for orders over £50.00
Temporarily out of stock
- 2 unit(s) shipping from 29 October 2025
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Tube(s) | Per Tube | Per unit* |
|---|---|---|
| 1 - 4 | £125.40 | £12.54 |
| 5 - 9 | £121.63 | £12.163 |
| 10 - 24 | £117.87 | £11.787 |
| 25 - 49 | £112.86 | £11.286 |
| 50 + | £107.84 | £10.784 |
*price indicative
- RS Stock No.:
- 174-2208
- Mfr. Part No.:
- TEC 3-4812WI
- Brand:
- TRACOPOWER
Specifications
Technical Reference
Legislation and Compliance
Product Details
Find similar products by selecting one or more attributes.
Select all | Attribute | Value |
|---|---|---|
| Brand | TRACOPOWER | |
| Output Voltage | 12V dc | |
| Input Voltage Range | 18 → 75 V dc | |
| Power Rating | 3W | |
| Input Voltage Nominal | 48 V dc | |
| Output Current | 250mA | |
| Mounting Type | Through Hole | |
| Isolated | Yes | |
| Number of Outputs | 1 | |
| Package | SIP-8 | |
| Isolation Voltage | 1.6kV dc | |
| Length | 21.8mm | |
| Depth | 11.2mm | |
| Width | 9.1mm | |
| Series | TEC 3WI | |
| Load Regulation | 0.01 | |
| Maximum Temperature | +90°C | |
| Efficiency | 82% | |
| Minimum Temperature | -40°C | |
Select all | ||
|---|---|---|
Brand TRACOPOWER | ||
Output Voltage 12V dc | ||
Input Voltage Range 18 → 75 V dc | ||
Power Rating 3W | ||
Input Voltage Nominal 48 V dc | ||
Output Current 250mA | ||
Mounting Type Through Hole | ||
Isolated Yes | ||
Number of Outputs 1 | ||
Package SIP-8 | ||
Isolation Voltage 1.6kV dc | ||
Length 21.8mm | ||
Depth 11.2mm | ||
Width 9.1mm | ||
Series TEC 3WI | ||
Load Regulation 0.01 | ||
Maximum Temperature +90°C | ||
Efficiency 82% | ||
Minimum Temperature -40°C | ||
- COO (Country of Origin):
- TW
TEC 3WI is a new series with the design purpose to improve the prevalent 3 Watt SIP-8 DC/DC converters in terms of cost, efficiency and performance. The latest technology and components effectuate a high efficiency for a low thermal loss. This enables an operating temperature range from -40°C up to +90°C. The converters are fully regulated over 0 - 100% load (no minimum load is required). The models are available with ultra-wide input ranges of 4.5-18, 9-36 and 18-75 VDC. The functional I/O-isolation system has a test voltage (60 s) of 1600 VDC.
Compact SIP-8 package
I/O-isolation voltage 1’600 VDC
Ultra-wide 4:1 input voltage range
Fully regulated outputs
Operating temperature range –40°C to + 90°C
Continuous short circuit protection
Remote On/Off
3-year product warranty
I/O-isolation voltage 1’600 VDC
Ultra-wide 4:1 input voltage range
Fully regulated outputs
Operating temperature range –40°C to + 90°C
Continuous short circuit protection
Remote On/Off
3-year product warranty
Related links
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