TRACOPOWER TMDC 20 DC/DC Converter, 5.1V/, 75V dc Input 4 A, 18V Input, Chassis Mount, 90 °C Max Temp -40 °C Min Temp

View all DC-DC Converters
Bulk discount available

Subtotal (1 unit)*

£55.74

(exc. VAT)

£66.89

(inc. VAT)

Add to Basket
Select or type quantity
In Stock
  • Plus 12 unit(s) shipping from 27 April 2026
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.

Units
Per unit
1 - 4£55.74
5 - 9£54.07
10 - 24£52.39
25 - 49£50.17
50 +£47.93

*price indicative

RS Stock No.:
843-1685
Distrelec Article No.:
301-21-126
Mfr. Part No.:
TMDC 20-4811
Brand:
TRACOPOWER
Find similar products by selecting one or more attributes.
Select all

Brand

TRACOPOWER

Output Voltage 1

5.1V

Product Type

DC/DC Converter

Maximum Input Voltage

75V dc

Minimum Input Voltage

18V

Output Current 1

4A

Mount Type

Chassis Mount

MTBF

775200h

Number of Outputs

1

Input Ratio

4:1

Isolation Voltage

2.5kV dc

Package Type

Plastic Case

Maximum Output Power

20W

Length

96mm

Depth

23.3mm

Series

TMDC 20

Width

54mm

Standards/Approvals

No

Efficiency

90%

Minimum Operating Temperature

-40°C

Maximum Operating Temperature

90°C

COO (Country of Origin):
TW

TRACOPOWER TMDC 20 Series DC-DC Converter, 18 to 75V DC Input Voltage Range, 20W Power Rating - TMDC 20-4811


This model from the TMDC 20 Series offers a robust encapsulated design with a wide 4:1 input voltage range of 18-75V DC and high efficiency of up to 90%. It operates effectively within a temperature range of -40°C to +90°C, ensuring reliability under extreme conditions. With a 4,000mA output current, it is a dependable choice for various applications.

Features & Benefits


• High efficiency of up to 91% maximises power use

• Built-in I/O isolation rated at 2500V DC enhances safety

• No minimum load requirement simplifies installation

• Remote control input prioritises convenience and accessibility

• Power good LED indicator signals operational status

Applications


• Automation systems requiring voltage conversion

• Electrical applications in industrial settings

• Equipment needing isolated voltage supply

• Applications with space constraints

Will it maintain efficiency at low load conditions?


Yes, it offers high efficiency even with low loads.

Can it be easily mounted in tight spaces?


Yes, its chassis mount design is compact and practical.

Does it feature overload protection?


Yes, it includes automatic recovery from short circuits.

What is the typical start-up time for this model?


The typical start-up time is 30 ms.

Related links