TRACOPOWER Switching Power Supply, TMPS 03-112, 12V dc, 250mA, 3W, 1 Output, 120 → 370 V, 85 → 264 V
- RS Stock No.:
 - 830-3225
 - Mfr. Part No.:
 - TMPS 03-112
 - Brand:
 - TRACOPOWER
 
Bulk discount available
Subtotal (1 unit)*
£14.95
(exc. VAT)
£17.94
(inc. VAT)
FREE delivery for orders over £50.00
In Stock
- 10 unit(s) ready to ship
 - Plus 5 unit(s) ready to ship from another location
 - Plus 999,999,989 unit(s) shipping from 18 February 2026
 
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Units  | Per unit  | 
|---|---|
| 1 - 4 | £14.95 | 
| 5 - 9 | £14.50 | 
| 10 - 24 | £14.05 | 
| 25 - 49 | £13.45 | 
| 50 + | £12.86 | 
*price indicative
- RS Stock No.:
 - 830-3225
 - Mfr. Part No.:
 - TMPS 03-112
 - 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 | |
| Output Current | 250mA | |
| Power Rating | 3W | |
| Number of Outputs | 1 | |
| Input Voltage | 120 → 370 V, 85 → 264 V | |
| Mounting Type | PCB Mount | |
| Package Type | Encapsulated | |
| Length | 25.4mm | |
| Width | 25.4mm | |
| Depth | 15.3mm | |
| Efficiency | 78% | |
| Minimum Temperature | -30°C | |
| Maximum Temperature | +70°C | |
| Weight | 17.4g | |
| Select all | ||
|---|---|---|
Brand TRACOPOWER  | ||
Output Voltage 12V dc  | ||
Output Current 250mA  | ||
Power Rating 3W  | ||
Number of Outputs 1  | ||
Input Voltage 120 → 370 V, 85 → 264 V  | ||
Mounting Type PCB Mount  | ||
Package Type Encapsulated  | ||
Length 25.4mm  | ||
Width 25.4mm  | ||
Depth 15.3mm  | ||
Efficiency 78%  | ||
Minimum Temperature -30°C  | ||
Maximum Temperature +70°C  | ||
Weight 17.4g  | ||
- COO (Country of Origin):
 - TW
 
Traco 3W Encapsulated AC/DC Power Supply - TMPS 3 Series
The Tracopower TMPS-03 is a series of ultra-compact encapsulated AC-DC power supplies. The TMPS-03 series of AC-DC modules comes with medical safety approvals and a temperature range from -30°C to 70°C which qualifies them to be used everywhere in the world. This series of AC-DC power supplies is an interesting solution for space critical applications in medical and industrial electronic equipment. The TMPS-03 series also complies with the latest European ErP directive.
Standby power module to comply with ErP directive
No load input power ˂150mW
Operating temperature range –30°C to +70°C
EMI meets EN 55022, class B and FCC, level B
Short circuit and overload protection
No load input power ˂150mW
Operating temperature range –30°C to +70°C
EMI meets EN 55022, class B and FCC, level B
Short circuit and overload protection
Standards
UL 60950-1
Approvals
CB, CE, UL/cUL
Switch Mode - Traco, TMPS Series
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