TRACOPOWER TMR 3 WISM DC-DC Converter, 12V dc/ 250mA Output, 4.5 → 75 V dc Input, 3W, PCB Mount, +85°C Max Temp
- RS Stock No.:
- 135-1479
- Mfr. Part No.:
- TMR 3-0512WISM
- Brand:
- TRACOPOWER
Bulk discount available
Subtotal (1 tube of 10 units)*
£194.32
(exc. VAT)
£233.18
(inc. VAT)
FREE delivery for orders over £50.00
Temporarily out of stock
- Shipping from 22 January 2026
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Tube(s) | Per Tube | Per unit* |
|---|---|---|
| 1 - 4 | £194.32 | £19.432 |
| 5 - 9 | £188.49 | £18.849 |
| 10 - 24 | £182.66 | £18.266 |
| 25 - 49 | £174.88 | £17.488 |
| 50 + | £167.12 | £16.712 |
*price indicative
- RS Stock No.:
- 135-1479
- Mfr. Part No.:
- TMR 3-0512WISM
- 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 → 75 V dc | |
| Power Rating | 3W | |
| Input Voltage Nominal | 5 V dc | |
| Output Current | 250mA | |
| Mounting Type | PCB Mount | |
| Isolated | Yes | |
| Number of Outputs | 1 | |
| Package | DIP | |
| Isolation Voltage | 1.5kV dc | |
| Depth | 8.7mm | |
| Width | 14.9mm | |
| Length | 19mm | |
| Series | TMR 3 WISM | |
| Minimum Temperature | -40°C | |
| Standards Met | IEC/UL 60950-1 | |
| Maximum Temperature | +85°C | |
| Medical Approved | Yes | |
Select all | ||
|---|---|---|
Brand TRACOPOWER | ||
Output Voltage 12V dc | ||
Input Voltage Range 4.5 → 75 V dc | ||
Power Rating 3W | ||
Input Voltage Nominal 5 V dc | ||
Output Current 250mA | ||
Mounting Type PCB Mount | ||
Isolated Yes | ||
Number of Outputs 1 | ||
Package DIP | ||
Isolation Voltage 1.5kV dc | ||
Depth 8.7mm | ||
Width 14.9mm | ||
Length 19mm | ||
Series TMR 3 WISM | ||
Minimum Temperature -40°C | ||
Standards Met IEC/UL 60950-1 | ||
Maximum Temperature +85°C | ||
Medical Approved Yes | ||
Traco SMD 3 Watt DC-DC Converters - TMR 3WISM Series
From TRACO POWER, a range of 3 W SMD DC-DC converters. The TMR 3 series have an ultra-wide 4:1 input and fully regulated outputs. Supplied in a compact SMD package the DC—DC converters are perfect for applications where valuable board space is limited. Capable of operating up to 65°C environment temperature at full load or up to 80°C with a 50% load derating.
Features and Benefits
• I/O-isolation 1’500 V dc
• Ultra-wide 4:1 Input 4.5 V dc to 12 V dc, 9 V dc to 36 V dc and 18 V dc to 75 V dc
• -40°C to +80°C operating temperature range
• Fully regulated outputs
• Remote On/Off
• Ultra-wide 4:1 Input 4.5 V dc to 12 V dc, 9 V dc to 36 V dc and 18 V dc to 75 V dc
• -40°C to +80°C operating temperature range
• Fully regulated outputs
• Remote On/Off
Applications
• Communication equipment
• Instrumentation
• Industrial electronics
• Instrumentation
• Industrial electronics
Traco SMD 2 and 3 Watt DC-DC Converters
Related links
- TRACOPOWER TMR 3 WISM DC-DC Converter 4.5 → 75 V dc Input PCB Mount, +85°C Max Temp
- TRACOPOWER TMR 3 WISM DC-DC Converter 4.5 → 75 V dc Input PCB Mount, +85°C Max Temp
- TRACOPOWER TMR 3 WISM DC-DC Converter 4.5 → 75 V dc Input PCB Mount, +85°C Max
- TRACOPOWER TMR 3 WISM DC-DC Converter 4.5 → 75 V dc Input PCB Mount, +85°C Max Temp
- TRACOPOWER TMR 3 WISM DC-DC Converter 4.5 → 75 V dc Input PCB Mount, +85°C Max Temp
- TRACOPOWER TMR 3 WISM DC-DC Converter 4.5 → 75 V dc Input PCB Mount, +85°C Max
- TRACOPOWER TMR 3 WISM Isolated DC-DC Converter 4.5 → 75 V dc Input PCB Mount,
- TRACOPOWER TMR 3 WISM Isolated DC-DC Converter 4.5 → 75 V dc Input PCB Mount, +85°C