TRACOPOWER TMR 3WI DC-DC Converter, 12V dc/ 250mA Output, 18 → 75 V dc Input, 3W, Through Hole, +85°C Max Temp
- RS Stock No.:
- 666-3997
- Mfr. Part No.:
- TMR 3-4812WI
- Manufacturer:
- TRACOPOWER
1 In stock for delivery within 4 working days
Added
Price Each
SGD33.40
(exc. GST)
SGD36.41
(inc. GST)
| Units | Per unit |
| 1 - 2 | SGD33.40 |
| 3 - 4 | SGD32.40 |
| 5 + | SGD31.40 |
- RS Stock No.:
- 666-3997
- Mfr. Part No.:
- TMR 3-4812WI
- Manufacturer:
- TRACOPOWER
Legislation and Compliance
- COO (Country of Origin):
- TW
Product Details
Traco Power DC-DC Converter, SIP8 Format, 81% Conversion Efficiency - TMR 3WI Series - TMR 3-4812WI
Adapt your power source to suit your kit with this Traco Power DC-DC converter. It takes an input voltage of 18 to 75V DC and down-steps it to a steady 12V DC output. The unit has an 81% conversion efficiency, which minimises the need for an additional cooling mechanism as its heat output is low. Slotting the unit onto a PCB is no problem, thanks to its compact SIP8 footprint. Continuous short-circuit protection is on hand to ensure safe operation and prevent damage to downstream equipment.
Features & Benefits
• Remote ON/OFF function provides hassle-free appliance control
• Maximum ripple voltage of just 30mVp-p minimises disruption from power line noise
• Through-hole mounting for quick and easy fixing to a board
• Plastic and silicone insulation provide protection against electrical faults
• 820μF capacitive load ensures a smoother output voltage and reduced voltage ripple
• Maximum ripple voltage of just 30mVp-p minimises disruption from power line noise
• Through-hole mounting for quick and easy fixing to a board
• Plastic and silicone insulation provide protection against electrical faults
• 820μF capacitive load ensures a smoother output voltage and reduced voltage ripple
Applications
• Manufacturing industry
• Charging stations
• Portable devices
• Charging stations
• Portable devices
Can I use this product in cold environments?
Yes, this converter performs reliably in temperatures between -40°C and +85°C, so it's a safe bet for challenging workplaces.
Specifications
Attribute | Value |
|---|---|
| Output Voltage | 12V dc |
| Input Voltage Range | 18 → 75 V dc |
| Power Rating | 3W |
| Input Voltage Nominal | 48 V dc |
| Output Current | 250mA |
| Mounting Type | Through Hole |
| Isolated | Yes |
| Number of Outputs | 1 |
| Package | SIP 8 |
| Isolation Voltage | 1.6kV dc |
| Depth | 11.1mm |
| Width | 9.2mm |
| Length | 21.8mm |
| Series | TMR 3WI |
| Load Regulation | 0.5% |
| Maximum Temperature | +85°C |
| Standards Met | EN 60950-1 |
| Efficiency | 81% |
| Medical Approved | No |
| Minimum Temperature | -40°C |