TRACOPOWER THN 20WI DC/DC Converter, 3.3V dc/ 4.5 A, 75V dc Input, 18V Input 20 W, Through Hole, 75 °C Max Temp -40 °C

View all DC-DC Converters
Bulk discount available

Subtotal (1 tube of 10 units)*

£439.27

(exc. VAT)

£527.12

(inc. VAT)

Add to Basket
Select or type quantity
Temporarily out of stock
  • Shipping from 28 September 2026
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.

Tube(s)
Per Tube
Per unit*
1 - 4£439.27£43.927
5 - 9£426.10£42.61
10 - 24£412.92£41.292
25 - 49£395.33£39.533
50 +£377.77£37.777

*price indicative

RS Stock No.:
166-5870
Mfr. Part No.:
THN 20-4810WI
Brand:
TRACOPOWER
Find similar products by selecting one or more attributes.
Select all

Brand

TRACOPOWER

Output Voltage 1

3.3V dc

Product Type

DC/DC Converter

Minimum Input Voltage

18V

Maximum Input Voltage

75V dc

Output Current 1

4.5A

Mount Type

Through Hole

Input Ratio

4:1

MTBF

1400000h

Number of Outputs

1

Output Voltage Adjustment Range

-10 to 20 %

Number of Pins

6

Isolation Voltage

1.5kV dc

Maximum Output Power

20W

Package Type

Shielded Metal Case with Isolated Baseplate

Standards/Approvals

No

Length

25.4mm

Series

THN 20WI

Depth

9.9mm

Minimum Operating Temperature

-40°C

Efficiency

86%

Maximum Operating Temperature

75°C

COO (Country of Origin):
TW

Traco 20W Single/Dual Output Regulated Isolated DC-DC Converter - THN 20WI Series


20W single/dual output regulated isolated high performance DC-DC converter modules with a high power density, wide input voltage range and low input current characteristics at minimal load. These regulated isolated high performance DC-DC converter modules have a high efficiency enabling operation in temperature ranges of up to 75°C or 85°C with a heatsink. Typical applications for these DC-DC converter modules include mobile equipment, instrumentation and distributed power architectures in communication and industrial electronics.

Ultra compact size: 1.0” x 1.0” x 0.4”

Shielded metal case with isolated baseplate

Wide 4:1 input voltage ranges

Very high efficiency up to 90%

Output voltage adjustable

Remote On/Off control

Operating temp. range –40°C to +75°C and up to 85 °C with heat-sink

I/O isolation voltage 1500 Vdc

Input filter meets EN 55022 class A without external components

No minimum load required

Note

For suitable heatsink see stock number 745-1247
For suitable common mode choke see stock number 745-1187

Related links