TRACOPOWER TMR 3WI DC/DC Converter, 12V dc/ 250 mA, 75V dc Input, 18V Input 3 W, PCB, 85 °C Max Temp -40 °C Min Temp,
- RS Stock No.:
- 166-5250
- Mfr. Part No.:
- TMR 3-4812WI
- Manufacturer:
- TRACOPOWER
This image is representative of the product range
Bulk discount available
Subtotal (1 tube of 10 units)*
PHP14,705.26
(exc. VAT)
PHP16,469.89
(inc. VAT)
FREE delivery for orders over ₱3,000.00
Temporarily out of stock
- 2 unit(s) shipping from May 06, 2026
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Tube(s) | Per Tube | Per Unit* |
|---|---|---|
| 1 - 1 | PHP14,705.26 | PHP1,470.526 |
| 2 - 3 | PHP14,381.75 | PHP1,438.175 |
| 4 + | PHP14,072.95 | PHP1,407.295 |
*price indicative
- RS Stock No.:
- 166-5250
- Mfr. Part No.:
- TMR 3-4812WI
- Manufacturer:
- TRACOPOWER
Specifications
Technical data sheets
Legislation and Compliance
Product Details
Find similar products by selecting one or more attributes.
Select all | Attribute | Value |
|---|---|---|
| Brand | TRACOPOWER | |
| Output Voltage 1 | 12V dc | |
| Product Type | DC/DC Converter | |
| Minimum Input Voltage | 18V | |
| Maximum Input Voltage | 75V dc | |
| Output Current 1 | 250mA | |
| Output Current 2 | 250mA | |
| Mount Type | PCB | |
| Input Ratio | 4:1 | |
| Number of Outputs | 1 | |
| MTBF | 3400000h | |
| Output Voltage Adjustment Range | 18/75 V | |
| Number of Pins | 7 | |
| Isolation Voltage | 1.5kV dc | |
| Maximum Output Power | 3W | |
| Package Type | SIP | |
| Length | 21.8mm | |
| Depth | 11.1mm | |
| Width | 9.2mm | |
| Standards/Approvals | RoHS | |
| Series | TMR 3WI | |
| Maximum Operating Temperature | 85°C | |
| Minimum Operating Temperature | -40°C | |
| Efficiency | 79% | |
| Select all | ||
|---|---|---|
Brand TRACOPOWER | ||
Output Voltage 1 12V dc | ||
Product Type DC/DC Converter | ||
Minimum Input Voltage 18V | ||
Maximum Input Voltage 75V dc | ||
Output Current 1 250mA | ||
Output Current 2 250mA | ||
Mount Type PCB | ||
Input Ratio 4:1 | ||
Number of Outputs 1 | ||
MTBF 3400000h | ||
Output Voltage Adjustment Range 18/75 V | ||
Number of Pins 7 | ||
Isolation Voltage 1.5kV dc | ||
Maximum Output Power 3W | ||
Package Type SIP | ||
Length 21.8mm | ||
Depth 11.1mm | ||
Width 9.2mm | ||
Standards/Approvals RoHS | ||
Series TMR 3WI | ||
Maximum Operating Temperature 85°C | ||
Minimum Operating Temperature -40°C | ||
Efficiency 79% | ||
Traco 3W SIP Single/Dual Output Regulated Isolated DC-DC Converter - TMR 3WI Series
The Traco Power TMR 3WI series is a range of regulated, isolated, 3 Watt, DC-DC converters in a SIP-plastic package with small footprint. With their high efficiency these regulated converters allows an operating temperature range of -40°C to +85°C. The TMR 3WI series offer overload and overvoltage protection, as well as remote On/Off. The very compact dimensions of the TMR 3WI DC-DC power supplies make them an ideal solution for many space critical applications in battery-powered equipment and instrumentation.
High power density in SIP package
Ultra wide 4:1 input range
Small footprint of 21.8 x 9.2 mm
Temperature range –40° to +85°C
High efficiency up to 82%
Excellent load and line regulation
Short-circuit protection
I/O isolation 1500 Vdc
Remote On/Off control
Approvals
UL/cUL
Standards
UL /cUL 60950-1, IEC 60950-1:2005 (2nd Edition); +A1:2009