TRACOPOWER TMDC 20 DC/DC Converter, 12V dc/, 75V dc Input 1.67 A, 18V Input, Chassis Mount, 90 °C Max Temp -40 °C Min
- RS stock no.:
- 843-1689
- Distrelec Article No.:
- 300-08-553
- Mfr. Part No.:
- TMDC 20-4812
- Manufacturer:
- TRACOPOWER
Bulk discount available
View bulk pricing optionsSubtotal (1 unit)*
R 1 314,39
(exc. VAT)
R 1 511,55
(inc. VAT)
FREE delivery for orders over R 1,500.00
In Stock
- Plus 20 unit(s) shipping from 21 September 2026
- Plus 8 unit(s) shipping from 08 October 2026
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Units | Per unit |
|---|---|
| 1 - 4 | R 1,314.39 |
| 5 - 9 | R 1,281.53 |
| 10 - 24 | R 1,243.08 |
| 25 - 49 | R 1,193.36 |
| 50 + | R 1,145.63 |
*price indicative
- RS stock no.:
- 843-1689
- Distrelec Article No.:
- 300-08-553
- Mfr. Part No.:
- TMDC 20-4812
- Manufacturer:
- TRACOPOWER
Specification
Technical data sheets
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 | 75V dc | |
| Minimum Input Voltage | 18V | |
| Output Current 1 | 1.67A | |
| Mount Type | Chassis Mount | |
| Number of Outputs | 1 | |
| MTBF | 775200h | |
| Isolation Voltage | 2.5kV dc | |
| Input Ratio | 4:1 | |
| Package Type | Plastic Case | |
| Maximum Output Power | 20W | |
| Series | TMDC 20 | |
| Width | 96mm | |
| Standards/Approvals | No | |
| Length | 54mm | |
| Depth | 23.3mm | |
| Maximum Operating Temperature | 90°C | |
| Minimum Operating Temperature | -40°C | |
| Efficiency | 91% | |
| Select all | ||
|---|---|---|
Brand TRACOPOWER | ||
Output Voltage 1 12V dc | ||
Product Type DC/DC Converter | ||
Maximum Input Voltage 75V dc | ||
Minimum Input Voltage 18V | ||
Output Current 1 1.67A | ||
Mount Type Chassis Mount | ||
Number of Outputs 1 | ||
MTBF 775200h | ||
Isolation Voltage 2.5kV dc | ||
Input Ratio 4:1 | ||
Package Type Plastic Case | ||
Maximum Output Power 20W | ||
Series TMDC 20 | ||
Width 96mm | ||
Standards/Approvals No | ||
Length 54mm | ||
Depth 23.3mm | ||
Maximum Operating Temperature 90°C | ||
Minimum Operating Temperature -40°C | ||
Efficiency 91% | ||
- COO (Country of Origin):
- TW
Traco Power DC-DC Converter, LED Indicator, 30ms Maximum Start-up Time - TMDC 20 Series - TMDC 20-4812
Keep your PCB-connected parts on the go with this DC-DC converter from Traco Power. By stepping down inputs between 18 and 75V DC and delivering a 12V DC output, it offers a stable supply to components like battery chargers and sensors. The unit has built-in continuous short-circuit protection with automatic recovery to keep electrical hazards at bay and minimise downtime. Thanks to plastic resin housing, this converter holds its own against wear and impact, giving you reliable service in harsh environments.
Features & Benefits
• Mean time between failures of 775,200 hours shows that it's a long-term workmate
• Compact dimensions of 54 (L) x 96 (W) x 23.3mm (D) make it a space-efficient choice for tight setups
• Integrated LED indicators for easy monitoring and diagnosis
• Works reliably in a temperature range of -40°C and +90°C, so it's fit for challenging conditions
Applications
• HVAC systems
• Process and packaging equipment
• Security and surveillance systems
How do I mount this DC-DC converter?
This unit is designed for chassis mounting, but you can assemble it on a DIN rail with the help of an adapter (666-2786).
Related links
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