TRACOPOWER TDR 3SM DC-DC Converter, ±12V dc/ ±125mA Output, 9 → 18 V dc Input, 3W, Surface Mount, +85°C Max Temp
- RS Stock No.:
- 161-9814
- Mfr. Part No.:
- TDR 3-1222SM
- Brand:
- TRACOPOWER
Bulk discount available
Subtotal (1 tube of 10 units)*
£277.00
(exc. VAT)
£332.40
(inc. VAT)
FREE delivery for orders over £50.00
Temporarily out of stock
- Shipping from 25 February 2026
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Tube(s) | Per Tube | Per unit* |
|---|---|---|
| 1 - 4 | £277.00 | £27.70 |
| 5 - 9 | £268.69 | £26.869 |
| 10 - 24 | £260.37 | £26.037 |
| 25 - 49 | £249.30 | £24.93 |
| 50 + | £238.22 | £23.822 |
*price indicative
- RS Stock No.:
- 161-9814
- Mfr. Part No.:
- TDR 3-1222SM
- 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 | 9 → 18 V dc | |
| Power Rating | 3W | |
| Input Voltage Nominal | 12 V dc | |
| Output Current | ±125mA | |
| Mounting Type | Surface Mount | |
| Isolated | Yes | |
| Number of Outputs | 2 | |
| Package | SMD | |
| Isolation Voltage | 1.5kV dc | |
| Length | 18.9mm | |
| Depth | 8.7mm | |
| Series | TDR 3SM | |
| Load Regulation | ±1% | |
| Minimum Temperature | -40°C | |
| Maximum Temperature | +85°C | |
| Efficiency | 82% | |
Select all | ||
|---|---|---|
Brand TRACOPOWER | ||
Output Voltage ±12V dc | ||
Input Voltage Range 9 → 18 V dc | ||
Power Rating 3W | ||
Input Voltage Nominal 12 V dc | ||
Output Current ±125mA | ||
Mounting Type Surface Mount | ||
Isolated Yes | ||
Number of Outputs 2 | ||
Package SMD | ||
Isolation Voltage 1.5kV dc | ||
Length 18.9mm | ||
Depth 8.7mm | ||
Series TDR 3SM | ||
Load Regulation ±1% | ||
Minimum Temperature -40°C | ||
Maximum Temperature +85°C | ||
Efficiency 82% | ||
- COO (Country of Origin):
- TW
Traco 3W SMD Single/Dual Output Regulated Isolated DC-DC Converter - TDR 3SM Series
3W single/dual output regulated isolated DC-DC SMD converter with a compact design and 2:1input voltage range. These isolated DC-DC converters have a high efficiency, low ripple and noise and can be used in operating temperatures as high as +85°C. Suitable applications for these DC-DC converters include communication equipment, instrumentation and industrial electronics.
Wide 2:1 input voltage range
Fully regulated outputs
No minimum load required
Low ripple and noise
I/O-isolation 1500 Vdc
Operating temperature range –40 °C to +85 °C
Short circuit protection
Remote On/Off Control
Fully regulated outputs
No minimum load required
Low ripple and noise
I/O-isolation 1500 Vdc
Operating temperature range –40 °C to +85 °C
Short circuit protection
Remote On/Off Control
Note
Standards
Designed to meet IEC/EN 60950-1, UL 60950-1