TRACOPOWER THI 3 DC-DC Converter, 12V dc/ 250mA Output, 4.5 → 5.5 V dc Input, 3W, Through Hole
- RS Stock No.:
- 166-5891
- Mfr. Part No.:
- THI 3-0512
- Brand:
- TRACOPOWER
Bulk discount available
Subtotal (1 tube of 10 units)*
£246.31
(exc. VAT)
£295.57
(inc. VAT)
FREE delivery for orders over £50.00
Temporarily out of stock
- Shipping from 28 January 2026
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Tube(s) | Per Tube | Per unit* |
|---|---|---|
| 1 - 4 | £246.31 | £24.631 |
| 5 - 9 | £238.93 | £23.893 |
| 10 - 24 | £231.53 | £23.153 |
| 25 - 49 | £221.68 | £22.168 |
| 50 + | £211.83 | £21.183 |
*price indicative
- RS Stock No.:
- 166-5891
- Mfr. Part No.:
- THI 3-0512
- 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 | 12V dc | |
| Input Voltage Range | 4.5 → 5.5 V dc | |
| Power Rating | 3W | |
| Input Voltage Nominal | 5 V dc | |
| Output Current | 250mA | |
| Mounting Type | Through Hole | |
| Isolated | Yes | |
| Number of Outputs | 1 | |
| Isolation Voltage | 4kV ac | |
| Series | THI 3 | |
| Railway Approved | No | |
| Medical Approved | Yes | |
| Efficiency | 62% | |
Select all | ||
|---|---|---|
Brand TRACOPOWER | ||
Output Voltage 12V dc | ||
Input Voltage Range 4.5 → 5.5 V dc | ||
Power Rating 3W | ||
Input Voltage Nominal 5 V dc | ||
Output Current 250mA | ||
Mounting Type Through Hole | ||
Isolated Yes | ||
Number of Outputs 1 | ||
Isolation Voltage 4kV ac | ||
Series THI 3 | ||
Railway Approved No | ||
Medical Approved Yes | ||
Efficiency 62% | ||
- COO (Country of Origin):
- TW
Traco 3W DIP Single/Dual Output Regulated Isolated DC-DC Converter - THI-3 Series
The THI-3 Series is a new family of High isolation 3W DC-DC converters, they have a reinforced insulation system, with I/O isolation voltage specified for 3000VACrms. These Tracopower converters come in an encapsulated DIP-24 package and are available in 15 models, covering 5, 12 and 24 VDC input voltage and single or dual output voltage. The THI-3 DC/DC converters are cost effective and they are an ideal solution for applications in industrial control and medical instrumentation which requires a certified supplementary or reinforced insulation system, making them suitable for medical safety or industrial standards.
3000VAC reinforced insulation
300VAC working voltage insulation rated
Medical safety to UL/CSA/EN/IEC 60601-1 3rd edition and 2 x MOOP
Fully regulated Output voltage
Input filter meets EN 55022, class A and FCC, level A
Operating temperature -40 to +75°C
Low leakage current
Low coupling capacitance
Short circuit protection
3 year product warranty
300VAC working voltage insulation rated
Medical safety to UL/CSA/EN/IEC 60601-1 3rd edition and 2 x MOOP
Fully regulated Output voltage
Input filter meets EN 55022, class A and FCC, level A
Operating temperature -40 to +75°C
Low leakage current
Low coupling capacitance
Short circuit protection
3 year product warranty
Standards
EN 60950-1, UL60950-1, IEC 60950-1, CSA C22.2 No. 60950-1-03, EN 60601-1, UL 60601-1, IEC 60601-1, CSA C22.2 No. 601-1, 2 x MOOP