TRACOPOWER TMR DC-DC Converter, 12V dc/ 166mA Output, 18 → 75 V dc Input, 4W, Through Hole, +85°C Max Temp -40°C
- RS Stock No.:
- 209-9849
- Mfr. Part No.:
- TMR 4-4822WI
- Brand:
- TRACOPOWER
Bulk discount available
Subtotal (1 tube of 10 units)*
£142.93
(exc. VAT)
£171.52
(inc. VAT)
FREE delivery for orders over £50.00
Temporarily out of stock
- Shipping from 11 February 2026
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Tube(s) | Per Tube | Per unit* |
|---|---|---|
| 1 - 4 | £142.93 | £14.293 |
| 5 - 9 | £138.65 | £13.865 |
| 10 - 24 | £134.36 | £13.436 |
| 25 - 49 | £128.65 | £12.865 |
| 50 + | £122.92 | £12.292 |
*price indicative
- RS Stock No.:
- 209-9849
- Mfr. Part No.:
- TMR 4-4822WI
- 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 | 18 → 75 V dc | |
| Power Rating | 4W | |
| Input Voltage Nominal | 48 V dc | |
| Output Current | 166mA | |
| Mounting Type | Through Hole | |
| Isolated | Yes | |
| Number of Outputs | 2 | |
| Output Voltage Adjustment Range | 12V dc | |
| Package | SIP 8 | |
| Isolation Voltage | 1.6kV | |
| Depth | 11.2mm | |
| Width | 9.3mm | |
| Length | 21.8mm | |
| Series | TMR | |
| Load Regulation | 0.01 | |
| Efficiency | 0.82 | |
| Medical Approved | Yes | |
| Minimum Temperature | -40°C | |
| Maximum Temperature | +85°C | |
Select all | ||
|---|---|---|
Brand TRACOPOWER | ||
Output Voltage 12V dc | ||
Input Voltage Range 18 → 75 V dc | ||
Power Rating 4W | ||
Input Voltage Nominal 48 V dc | ||
Output Current 166mA | ||
Mounting Type Through Hole | ||
Isolated Yes | ||
Number of Outputs 2 | ||
Output Voltage Adjustment Range 12V dc | ||
Package SIP 8 | ||
Isolation Voltage 1.6kV | ||
Depth 11.2mm | ||
Width 9.3mm | ||
Length 21.8mm | ||
Series TMR | ||
Load Regulation 0.01 | ||
Efficiency 0.82 | ||
Medical Approved Yes | ||
Minimum Temperature -40°C | ||
Maximum Temperature +85°C | ||
RoHS Status: Not Applicable
- COO (Country of Origin):
- TW
The TRACOPOWER TMR 4WI is a regulated 4 Watt DC/DC converter series with 4:1 input voltage range. It comes in a compact SIP-8 package featuring single and dual output models, I/O isolation voltage of 1600 VDC and protection against short-circuit and over load. Being a 4 Watt converter this series acts as an excellent gap closer between the more common 3 & 6 Watt converters. It offers a cost-efficient alternative to 5 and 6 Watt converters in applications where a 3 Watt converter would operate at the absolute technical limits (e.g. output power).
Compact SIP-8 package
Wide 4:1 input voltage range
Temperature range –40° to +70°C without derating
High efficiency up to 83%
I/O isolation 1600 VDC
Protection against short-circuit and over load
Fully regulated outputs
Remote On/Off control
3-year product warranty
Wide 4:1 input voltage range
Temperature range –40° to +70°C without derating
High efficiency up to 83%
I/O isolation 1600 VDC
Protection against short-circuit and over load
Fully regulated outputs
Remote On/Off control
3-year product warranty
Related links
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