TRACOPOWER TMR 3WI DC-DC Converter, ±12V dc/ 125mA Output, 4.5 → 18 V dc Input, 3W, Through Hole, +85°C Max Temp
- RS Stock No.:
- 200-8410
- Mfr. Part No.:
- TMR 3-1222WI
- Brand:
- TRACOPOWER
Bulk discount available
Subtotal (1 tube of 10 units)*
£210.42
(exc. VAT)
£252.50
(inc. VAT)
FREE delivery for orders over £50.00
Temporarily out of stock
- Shipping from 27 February 2026
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Tube(s) | Per Tube | Per unit* |
|---|---|---|
| 1 - 4 | £210.42 | £21.042 |
| 5 - 9 | £204.10 | £20.41 |
| 10 - 24 | £197.79 | £19.779 |
| 25 - 49 | £189.38 | £18.938 |
| 50 + | £180.96 | £18.096 |
*price indicative
- RS Stock No.:
- 200-8410
- Mfr. Part No.:
- TMR 3-1222WI
- 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 | 4.5 → 18 V dc | |
| Power Rating | 3W | |
| Input Voltage Nominal | 12 V dc | |
| Output Current | 125mA | |
| Mounting Type | Through Hole | |
| Number of Outputs | 2 | |
| Package | SIP 8 | |
| Isolation Voltage | 1.6kV dc | |
| Length | 21.8mm | |
| Width | 9.1mm | |
| Depth | 11.2mm | |
| Series | TMR 3WI | |
| Railway Approved | No | |
| Load Regulation | 0.01 | |
| Maximum Temperature | +85°C | |
| Medical Approved | No | |
| Efficiency | 0.8 | |
| Minimum Temperature | -40°C | |
Select all | ||
|---|---|---|
Brand TRACOPOWER | ||
Output Voltage ±12V dc | ||
Input Voltage Range 4.5 → 18 V dc | ||
Power Rating 3W | ||
Input Voltage Nominal 12 V dc | ||
Output Current 125mA | ||
Mounting Type Through Hole | ||
Number of Outputs 2 | ||
Package SIP 8 | ||
Isolation Voltage 1.6kV dc | ||
Length 21.8mm | ||
Width 9.1mm | ||
Depth 11.2mm | ||
Series TMR 3WI | ||
Railway Approved No | ||
Load Regulation 0.01 | ||
Maximum Temperature +85°C | ||
Medical Approved No | ||
Efficiency 0.8 | ||
Minimum Temperature -40°C | ||
- COO (Country of Origin):
- TW
The Traco TMR 3-1222WI is an isolated 3W DC/DC converter with regulated output, featuring ultra-wide 4:1 input voltage range. Further features include remote On/Off control and continuous short circuit protection. The very compact dimensions of these converters make them an ideal solution for many space critical applications in battery-powered equipment and instrumentation.
Comes in SIP-8 package
Operating temperature range is -40°C to +85°C
Altitude operation is below 12000m
Operating temperature range is -40°C to +85°C
Altitude operation is below 12000m