TRACOPOWER THN 20WI DC-DC Converter, 3.3V dc/ 4.5A Output, 18 → 75 V dc Input, 20W, Through Hole, +85°C Max Temp
- RS Stock No.:
- 166-5870
- Mfr. Part No.:
- THN 20-4810WI
- Brand:
- TRACOPOWER
Bulk discount available
Subtotal (1 tube of 10 units)*
£434.92
(exc. VAT)
£521.90
(inc. VAT)
FREE delivery for orders over £50.00
Temporarily out of stock
- Shipping from 25 February 2026
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Tube(s) | Per Tube | Per unit* |
|---|---|---|
| 1 - 4 | £434.92 | £43.492 |
| 5 - 9 | £421.88 | £42.188 |
| 10 - 24 | £408.83 | £40.883 |
| 25 - 49 | £391.42 | £39.142 |
| 50 + | £374.03 | £37.403 |
*price indicative
- RS Stock No.:
- 166-5870
- Mfr. Part No.:
- THN 20-4810WI
- Brand:
- TRACOPOWER
Specifications
Technical Reference
Legislation and Compliance
Product Details
Find similar products by selecting one or more attributes.
Select all | Attribute | Value |
|---|---|---|
| Brand | TRACOPOWER | |
| Output Voltage | 3.3V dc | |
| Input Voltage Range | 18 → 75 V dc | |
| Power Rating | 20W | |
| Input Voltage Nominal | 48 V dc | |
| Output Current | 4.5A | |
| Mounting Type | Through Hole | |
| Isolated | Yes | |
| Number of Outputs | 1 | |
| Package | 1 x 1 in | |
| Isolation Voltage | 1.5kV dc | |
| Depth | 9.9mm | |
| Length | 25.4mm | |
| Series | THN 20WI | |
| Load Regulation | ±1% | |
| Maximum Temperature | +85°C | |
| Efficiency | 86% | |
| Minimum Temperature | -40°C | |
Select all | ||
|---|---|---|
Brand TRACOPOWER | ||
Output Voltage 3.3V dc | ||
Input Voltage Range 18 → 75 V dc | ||
Power Rating 20W | ||
Input Voltage Nominal 48 V dc | ||
Output Current 4.5A | ||
Mounting Type Through Hole | ||
Isolated Yes | ||
Number of Outputs 1 | ||
Package 1 x 1 in | ||
Isolation Voltage 1.5kV dc | ||
Depth 9.9mm | ||
Length 25.4mm | ||
Series THN 20WI | ||
Load Regulation ±1% | ||
Maximum Temperature +85°C | ||
Efficiency 86% | ||
Minimum Temperature -40°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
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