TRACOPOWER TSR 1-48120WI DC-DC Converter, 12V dc/ 1A Output, 17 → 72 V dc Input, Through Hole, +80°C Max Temp
- RS Stock No.:
- 193-2054
- Mfr. Part No.:
- TSR 1-48120WI
- Brand:
- TRACOPOWER
Bulk discount available
Subtotal (1 tube of 10 units)*
£136.10
(exc. VAT)
£163.32
(inc. VAT)
FREE delivery for orders over £50.00
In Stock
- 1 unit(s) ready to ship
- Plus 2 unit(s) shipping from 23 October 2025
- Plus 1 unit(s) shipping from 13 November 2025
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Tube(s) | Per Tube | Per unit* |
|---|---|---|
| 1 - 4 | £136.10 | £13.61 |
| 5 - 9 | £132.03 | £13.203 |
| 10 - 24 | £127.94 | £12.794 |
| 25 - 49 | £122.50 | £12.25 |
| 50 + | £117.05 | £11.705 |
*price indicative
- RS Stock No.:
- 193-2054
- Mfr. Part No.:
- TSR 1-48120WI
- 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 | 17 → 72 V dc | |
| Input Voltage Nominal | 17 V dc | |
| Output Current | 1A | |
| Mounting Type | Through Hole | |
| Isolated | No | |
| Number of Outputs | 1 | |
| Package | SIP | |
| Width | 8.5mm | |
| Depth | 17.5mm | |
| Length | 12mm | |
| Series | TSR 1-48120WI | |
| Load Regulation | 0.006 | |
| Minimum Temperature | -40°C | |
| Maximum Temperature | +80°C | |
| Efficiency | 0.93 | |
Select all | ||
|---|---|---|
Brand TRACOPOWER | ||
Output Voltage 12V dc | ||
Input Voltage Range 17 → 72 V dc | ||
Input Voltage Nominal 17 V dc | ||
Output Current 1A | ||
Mounting Type Through Hole | ||
Isolated No | ||
Number of Outputs 1 | ||
Package SIP | ||
Width 8.5mm | ||
Depth 17.5mm | ||
Length 12mm | ||
Series TSR 1-48120WI | ||
Load Regulation 0.006 | ||
Minimum Temperature -40°C | ||
Maximum Temperature +80°C | ||
Efficiency 0.93 | ||
- COO (Country of Origin):
- TW
Traco Power DC-DC Converter, 93% Efficiency, 5.5g Weight - TSR 1WI Series - TSR 1-48120WI
Need a stable energy source to keep your equipment ticking over? Reach for this DC-DC converter from Traco Power. It delivers an output voltage of 12V DC by stepping down inputs ranging anywhere from 17 to 72V DC. As the device is 93% efficient, it produces minimal waste heat while giving optimum output. It cools down using natural convection, so you don't need to worry about installing a heatsink. Tough metal housing provides resistance to corrosion and impact to give you dependable operation in harsh industrial settings.
Features & Benefits
• Overload and short-circuit protection to protect against electrical hazards
• Safe to use in challenging conditions thanks to an operating temperature range between -40°C and +80°C
• Mean time between failures of 8,215,000 hours for long-lasting performance
• Weighs just 5.5g, so it won't be a drag on your circuit board
• Ripple and noise voltage of 50mVp-p shields signals from EMI, giving you noiseless transmission
• Safe to use in challenging conditions thanks to an operating temperature range between -40°C and +80°C
• Mean time between failures of 8,215,000 hours for long-lasting performance
• Weighs just 5.5g, so it won't be a drag on your circuit board
• Ripple and noise voltage of 50mVp-p shields signals from EMI, giving you noiseless transmission
Applications
• Data centres
• Process and packaging industry
• Electric vehicles
• Process and packaging industry
• Electric vehicles
Is this DC-DC converter flame-resistant?
Yes, this converter has self-extinguishing properties that mean it stops burning on its own when a fire occurs, so prevents the spread of flames.