TRACOPOWER THN 20WI DC-DC Converter, 5V dc/ 4A Output, 9 → 36 V dc Input, 20W, Through Hole, +85°C Max Temp

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Subtotal (1 tube of 10 units)*

£422.07

(exc. VAT)

£506.48

(inc. VAT)

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In Stock
  • 2 unit(s) ready to ship
  • Plus 2 unit(s) shipping from 20 November 2025
  • Plus 1 unit(s) shipping from 22 January 2026
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Tube(s)
Per Tube
Per unit*
1 - 4£422.07£42.207
5 - 9£409.41£40.941
10 - 24£396.75£39.675
25 - 49£379.86£37.986
50 +£362.98£36.298

*price indicative

RS Stock No.:
166-5864
Mfr. Part No.:
THN 20-2411WI
Brand:
TRACOPOWER
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Brand

TRACOPOWER

Output Voltage

5V dc

Input Voltage Range

9 → 36 V dc

Power Rating

20W

Input Voltage Nominal

24 V dc

Output Current

4A

Mounting Type

Through Hole

Isolated

Yes

Number of Outputs

1

Output Voltage Adjustment Range

4.5 → 5.5V dc

Package

1 x 1 in

Isolation Voltage

1.5kV dc

Width

25.4mm

Depth

9.9mm

Length

25.4mm

Series

THN 20WI

Load Regulation

±1%

Standards Met

EN 60950-1

Efficiency

89%

Minimum Temperature

-40°C

Maximum Temperature

+85°C

COO (Country of Origin):
TW

Traco Power DC-DC Converter, 1.5kV DC Isolation Voltage, 89% Efficiency - THN 20WI Series - THN 20-2411WI


Working with sensitive devices? When you need a lower voltage than a battery provides, add this DC-DC converter from Traco Power to your PCB. It steps 24V DC inputs down to just 5V DC, so it's ideal for small-scale electronic systems. An efficiency rating of 89% means it saves energy too. This converter has a 20W power rating, which makes it suitable for mobile equipment and communication devices.

• Wide operating temperature range between -40°C and +75°C for use in harsh conditions
• Through-hole mounting makes it simple to install on a PCB
• Remote on/off control means it's ideal for battery-powered applications
• Compact dimensions of 25.4 (W) x 25.4 (L) x 9.9mm (D) so it saves space on your PCB

Applications


• Automotive industry
• Telecommunications networks
• Renewable energy sector
• Manufacturing facilities

How can I increase the operating temperature range of this converter?


You can boost the maximum operating temperature to +85°C if you add a heat sink (such as 745-1247). This absorbs and dissipates additional heat so the converter works in more challenging conditions.

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