TRACOPOWER THB 3 DC-DC Converter, ±12V dc/ ±125mA Output, 9 → 18 V dc Input, 3W, Through Hole, +85°C Max Temp
- RS Stock No.:
- 166-5501
- Mfr. Part No.:
- THB 3-1222
- Brand:
- TRACOPOWER
Bulk discount available
Subtotal (1 tube of 10 units)*
£326.03
(exc. VAT)
£391.24
(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 | £326.03 | £32.603 |
| 5 - 9 | £316.25 | £31.625 |
| 10 - 24 | £306.48 | £30.648 |
| 25 - 49 | £293.43 | £29.343 |
| 50 + | £280.39 | £28.039 |
*price indicative
- RS Stock No.:
- 166-5501
- Mfr. Part No.:
- THB 3-1222
- 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 | 9 → 18 V dc | |
| Power Rating | 3W | |
| Input Voltage Nominal | 12 V dc | |
| Output Current | ±125mA | |
| Mounting Type | Through Hole | |
| Isolated | Yes | |
| Number of Outputs | 2 | |
| Package | DIP | |
| Isolation Voltage | 4kV ac | |
| Depth | 10.5mm | |
| Length | 31.8mm | |
| Railway Approved | No | |
| Series | THB 3 | |
| Maximum Temperature | +85°C | |
| Medical Approved | Yes | |
| Minimum Temperature | -40°C | |
Select all | ||
|---|---|---|
Brand TRACOPOWER | ||
Output Voltage ±12V dc | ||
Input Voltage Range 9 → 18 V dc | ||
Power Rating 3W | ||
Input Voltage Nominal 12 V dc | ||
Output Current ±125mA | ||
Mounting Type Through Hole | ||
Isolated Yes | ||
Number of Outputs 2 | ||
Package DIP | ||
Isolation Voltage 4kV ac | ||
Depth 10.5mm | ||
Length 31.8mm | ||
Railway Approved No | ||
Series THB 3 | ||
Maximum Temperature +85°C | ||
Medical Approved Yes | ||
Minimum Temperature -40°C | ||
- COO (Country of Origin):
- TW
Traco 3W DIP Single/Dual Output Regulated Isolated DC-DC Converter - THB 3 Series
Wide 2:1 input voltage range
Regulated outputs
Industrial & Medical safety approvals
4kVac rms input / output isolation
Isolation Test Voltage 6000 Vpeak
Supplementary and reinforced insulation for working voltages up to 300Vac
Built-in filter meets EN 55022, Class A and FCC, Level A without external components
Under-voltage shut-down, over-voltage and continuous short circuit protection
UL94V-0 package material
24-pin DIP with industry standard pin-out
Regulated outputs
Industrial & Medical safety approvals
4kVac rms input / output isolation
Isolation Test Voltage 6000 Vpeak
Supplementary and reinforced insulation for working voltages up to 300Vac
Built-in filter meets EN 55022, Class A and FCC, Level A without external components
Under-voltage shut-down, over-voltage and continuous short circuit protection
UL94V-0 package material
24-pin DIP with industry standard pin-out
Note
De-rating 3.5% per °C above 70°C.
MTBF to MIL-HDBK-217F (25°C).
MTBF to MIL-HDBK-217F (25°C).
Standards
EN 60950-1, UL60950-1, IEC 60950-1, CSA C22.2 No. 60950-1-03, EN 60601-1, EN 50124-1&2, UL 60601-1, IEC 60601-1, CSA C22.2 No. 601-1
Approvals
CB, CSA