TRACOPOWER TMR 3 DC-DC Converter, ±15V dc/ 100mA Output, 4.5 → 9 V dc Input, 3W, Through Hole, +85°C Max Temp
- RS Stock No.:
 - 124-7576
 - Mfr. Part No.:
 - TMR 3-0523
 - Brand:
 - TRACOPOWER
 
Bulk discount available
Subtotal (1 tube of 10 units)*
£187.89
(exc. VAT)
£225.47
(inc. VAT)
FREE delivery for orders over £50.00
Temporarily out of stock
- 2 unit(s) shipping from 13 November 2025
 
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Tube(s)  | Per Tube  | Per unit*  | 
|---|---|---|
| 1 - 4 | £187.89 | £18.789 | 
| 5 - 9 | £182.25 | £18.225 | 
| 10 - 24 | £176.61 | £17.661 | 
| 25 - 49 | £169.11 | £16.911 | 
| 50 + | £161.58 | £16.158 | 
*price indicative
- RS Stock No.:
 - 124-7576
 - Mfr. Part No.:
 - TMR 3-0523
 - 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 | ±15V dc | |
| Input Voltage Range | 4.5 → 9 V dc | |
| Power Rating | 3W | |
| Input Voltage Nominal | 5 V dc | |
| Output Current | 100mA | |
| Mounting Type | Through Hole | |
| Isolated | Yes | |
| Number of Outputs | 2 | |
| Package | SIP 8 | |
| Isolation Voltage | 1.5kV dc | |
| Length | 21.8mm | |
| Depth | 11.1mm | |
| Width | 9.2mm | |
| Series | TMR 3 | |
| Load Regulation | ±1% | |
| Maximum Temperature | +85°C | |
| Efficiency | 81% | |
| Minimum Temperature | -40°C | |
| Select all | ||
|---|---|---|
Brand TRACOPOWER  | ||
Output Voltage ±15V dc  | ||
Input Voltage Range 4.5 → 9 V dc  | ||
Power Rating 3W  | ||
Input Voltage Nominal 5 V dc  | ||
Output Current 100mA  | ||
Mounting Type Through Hole  | ||
Isolated Yes  | ||
Number of Outputs 2  | ||
Package SIP 8  | ||
Isolation Voltage 1.5kV dc  | ||
Length 21.8mm  | ||
Depth 11.1mm  | ||
Width 9.2mm  | ||
Series TMR 3  | ||
Load Regulation ±1%  | ||
Maximum Temperature +85°C  | ||
Efficiency 81%  | ||
Minimum Temperature -40°C  | ||
- COO (Country of Origin):
 - TW
 
Traco 3W SIP Single/Dual Output Regulated Isolated DC-DC Converter - TMR 3 Series
The TMR-3 series is a family of 3W single/dual output DC/DC converters with a compact SIP-8 package, regulated output and a wide 2:1 input voltage range.  These Traco Power 3W single/dual output DC/DC converters are highly efficient allowing a -40 to +85°C operating temperature range. The compact size of these single/dual output DC/DC converters make them ideal for use in applications such as communication equipment, instrumentation and industrial electronics.
Wide 2:1 input voltage range
Regulated outputs
1500 and 3000 V input / output isolation
Remote On/Off Control
Continuous short circuit protection
UL94V-0 package material
SIP-8 package
Regulated outputs
1500 and 3000 V input / output isolation
Remote On/Off Control
Continuous short circuit protection
UL94V-0 package material
SIP-8 package
Standards
IEC/EN 60950-1, UL 60950-1
Approvals
UL/cUL
Related links
- TRACOPOWER TMR 3 DC-DC Converter 4.5 → 9 V dc Input Through Hole, +85°C Max Temp
 - TRACOPOWER TMR 3HI DC-DC Converter 4.5 → 9 V dc Input Through Hole, +85°C Max Temp
 - TRACOPOWER TMR 3E DC-DC Converter 4.5 → 9 V dc Input Through Hole, +85°C Max Temp
 - TRACOPOWER TMR 3 DC-DC Converter 9 → 18 V dc Input Through Hole, +85°C Max Temp
 - TRACOPOWER TMR 3 DC-DC Converter 18 → 36 V dc Input Through Hole, +85°C Max Temp
 - TRACOPOWER TEL 3 DC-DC Converter 4.5 → 9 V dc Input Through Hole, +85°C Max Temp
 - TRACOPOWER THB 3 DC-DC Converter 4.5 → 9 V dc Input Through Hole, +85°C Max Temp
 - TRACOPOWER THM 3 DC-DC Converter 4.5 → 9 V dc Input PCB Mount, +90°C Max Temp
 
