TRACOPOWER TMR 3WI DC-DC Converter, 5V dc/ 600mA Output, 18 → 75 V dc Input, 3W, Through Hole, +85°C Max Temp
- RS Stock No.:
- 666-3994
- Mfr. Part No.:
- TMR 3-4811WI
- Brand:
- TRACOPOWER
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Subtotal (1 unit)*
£18.26
(exc. VAT)
£21.91
(inc. VAT)
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In Stock
- 14 unit(s) ready to ship
- Plus 61 unit(s) ready to ship from another location
- Plus 7 unit(s) shipping from 29 October 2025
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Units | Per unit |
---|---|
1 - 4 | £18.26 |
5 - 9 | £17.71 |
10 - 24 | £17.16 |
25 - 49 | £16.43 |
50 + | £15.70 |
*price indicative
- RS Stock No.:
- 666-3994
- Mfr. Part No.:
- TMR 3-4811WI
- 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 | 5V dc | |
Input Voltage Range | 18 → 75 V dc | |
Power Rating | 3W | |
Input Voltage Nominal | 48 V dc | |
Output Current | 600mA | |
Mounting Type | Through Hole | |
Isolated | Yes | |
Number of Outputs | 1 | |
Package | SIP 8 | |
Isolation Voltage | 1.5kV dc | |
Width | 9.2mm | |
Depth | 11.1mm | |
Length | 21.8mm | |
Series | TMR 3WI | |
Load Regulation | ±1% | |
Maximum Temperature | +85°C | |
Efficiency | 79% | |
Minimum Temperature | -40°C | |
Select all | ||
---|---|---|
Brand TRACOPOWER | ||
Output Voltage 5V dc | ||
Input Voltage Range 18 → 75 V dc | ||
Power Rating 3W | ||
Input Voltage Nominal 48 V dc | ||
Output Current 600mA | ||
Mounting Type Through Hole | ||
Isolated Yes | ||
Number of Outputs 1 | ||
Package SIP 8 | ||
Isolation Voltage 1.5kV dc | ||
Width 9.2mm | ||
Depth 11.1mm | ||
Length 21.8mm | ||
Series TMR 3WI | ||
Load Regulation ±1% | ||
Maximum Temperature +85°C | ||
Efficiency 79% | ||
Minimum Temperature -40°C | ||
- COO (Country of Origin):
- TW
Traco Power DC-DC Converter, 1.6kV DC Isolation Voltage, 80% Efficiency - TMR 3WI Series - TMR 3-4811WI
Turn voltages down a notch with this DC-DC converter from Traco Power. It has a 4:1 input range, meaning it can take any voltage between 18 and 75V DC and reduce this to a 5V DC output. As the load is regulated, it won't vary by more than 0.5%, so you can feed a constant power supply to sensitive circuits and components. Functional insulation with a high I/O voltage of 1.6kV DC keeps the input and output separate to boost safety and minimise interference. This helps the converter achieve a maximum ripple and noise of 30mVp-p, so your equipment can work reliably.
Features & Benefits
• Efficiency of 80% means it doesn't waste energy
• Light weight of 4.8g helps to keep equipment portable
• Remote On/Off function makes it handy for battery-powered devices
• Continuous short-circuit protection stops excess currents causing faults
• Operates dependably between -40°C and +85°C, to cope with harsh conditions
• Light weight of 4.8g helps to keep equipment portable
• Remote On/Off function makes it handy for battery-powered devices
• Continuous short-circuit protection stops excess currents causing faults
• Operates dependably between -40°C and +85°C, to cope with harsh conditions
Applications
• Instrumentation
• IT networks
• Computer equipment
• Consumer electronics
• IT networks
• Computer equipment
• Consumer electronics
Is this DC-DC converter safe to use in consumer electronics?
Yes. This device meets safety standards EN 60950-1 and 62368-1, so it's approved for use in telecommunications applications and consumer electronics.
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