| Category | |
| Manufacturer Name | |
| Applications | |
| Approval Agency | |
| Current | |
| Efficiency | |
| Height | |
| Input Voltage | |
| Length | |
| Mounting Type | |
| Number of Outputs | |
| Operating Temperature | |
| Output Voltage | |
| Power (Watts) | |
| Type | |
| Voltage | |
| Width |
The TEQ 300WIR Series from Traco Power offers isolated, high-performance DC/DC converter modules designed for demanding applications. This specific model, the TEQ 300-4812WIR, provides a 12V output with a 300W power rating and accepts an ultra-wide 18-75VDC input voltage range.
Key electrical specifications include an efficiency of up to 89% and a 25A maximum output current. The converter operates reliably across a wide temperature range of -40°C to +80°C, making it suitable for harsh environments. It also features an isolation voltage of 3 kV.
Designed for industrial and railway applications, this converter is built with a rugged, sealed metal case and chassis mount for easy integration. It meets EN 50155 approval for railway applications and is compliant with EN 55022 class A for input filtering. The unit includes features like output voltage trimming and under-voltage lockout.
Additional features include constant current output for battery load applications and the capability for power sharing up to three units in parallel. The dimensions are 152.4mm x 101.6mm x 38.6mm.
| Qty | Low | High |
|---|---|---|
| 1+ | $0.99 | $0.99 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The input voltage range is 18-75 VDC.
The output voltage is 12 VDC, adjustable from 9.6 to 14.4 VDC.
The maximum output current is 25A.
The power rating is 300W.
The efficiency is 89%.
The operating temperature range is -40°C to +80°C.
It requires chassis mounting.