TRACOPOWER TMR 3 WISM DC/DC Converter, 12V dc/ 250 mA, 12V dc Input, 4.5V Input 3 W, PCB, 80 °C Max Temp -40 °C Min Temp
- RS Stock No.:
- 135-1479
- Mfr. Part No.:
- TMR 3-0512WISM
- Brand:
- TRACOPOWER
Bulk discount available
Subtotal (1 tube of 10 units)*
£196.26
(exc. VAT)
£235.51
(inc. VAT)
FREE delivery for orders over £60.00
Temporarily out of stock
- Shipping from 21 August 2026
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Tube(s) | Per Tube | Per unit* |
|---|---|---|
| 1 - 4 | £196.26 | £19.626 |
| 5 - 9 | £190.37 | £19.037 |
| 10 - 24 | £184.49 | £18.449 |
| 25 - 49 | £176.63 | £17.663 |
| 50 + | £168.79 | £16.879 |
*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 1 | 12V dc | |
| Product Type | DC/DC Converter | |
| Maximum Input Voltage | 12V dc | |
| Minimum Input Voltage | 4.5V | |
| Output Current 1 | 250mA | |
| Mount Type | PCB | |
| Input Ratio | 4:1 | |
| Number of Outputs | 1 | |
| MTBF | 5090000h | |
| Isolation Voltage | 1.5kV dc | |
| Package Type | Surface Mount | |
| Maximum Output Power | 3W | |
| Standards/Approvals | No | |
| Width | 14.9mm | |
| Depth | 8.7mm | |
| Series | TMR 3 WISM | |
| Length | 19mm | |
| Minimum Operating Temperature | -40°C | |
| Efficiency | 84% | |
| Maximum Operating Temperature | 80°C | |
| Select all | ||
|---|---|---|
Brand TRACOPOWER | ||
Output Voltage 1 12V dc | ||
Product Type DC/DC Converter | ||
Maximum Input Voltage 12V dc | ||
Minimum Input Voltage 4.5V | ||
Output Current 1 250mA | ||
Mount Type PCB | ||
Input Ratio 4:1 | ||
Number of Outputs 1 | ||
MTBF 5090000h | ||
Isolation Voltage 1.5kV dc | ||
Package Type Surface Mount | ||
Maximum Output Power 3W | ||
Standards/Approvals No | ||
Width 14.9mm | ||
Depth 8.7mm | ||
Series TMR 3 WISM | ||
Length 19mm | ||
Minimum Operating Temperature -40°C | ||
Efficiency 84% | ||
Maximum Operating Temperature 80°C | ||
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
Applications
• Communication equipment
• Instrumentation
• Industrial electronics
Traco SMD 2 and 3 Watt DC-DC Converters
Related links
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