DC-DC power modules
300V Quarter-Brick
Modules
High-voltage input.
Compact conversion.
A quarter-brick DC-DC family with a 180–375VDC input range and isolated outputs. Compare slotted and threaded variants carefully: their output ratings are not identical.
Explore specifications ↓
Built around your requirements
Power that fits
your application.
Choose the output rail, current capability and mounting style that match your power architecture. MTT Innovations can discuss your requirements and help assess product selection and customization feasibility.
Isolated conversion
Separate input and output power domains while selecting the voltage and current combination your system requires.
Control & adjustment
TRIM output adjustment, PC remote on/off and CSB current-sharing functions support system-level integration. Confirm interface limits for your model.
Built-in protection
The family includes undervoltage, overvoltage, overcurrent and overtemperature protection. Ask for model-specific thresholds and recovery behavior.
Electrical specifications
Compare module options.
Select the exact ordering model below. On smaller screens, swipe the table horizontally to view all specifications.
| Model | Input (VDC) | Output (VDC ±1%) | Current (A) | Power (W) | Efficiency (%) | Ripple (mV) | Mounting |
|---|---|---|---|---|---|---|---|
| D300C3.3T75BL | 180-375 | 3.3 | 22.5 | 75 | 81 | 150 | Slotted (BL) |
| D300C5T100BL | 180-375 | 5 | 20 | 100 | 83 | 130 | Slotted (BL) |
| D300C8T100BL | 180-375 | 8 | 12.5 | 100 | 83 | 275 | Slotted (BL) |
| D300C12T100BL | 180-375 | 12 | 12.5 | 150 | 86 | 250 | Slotted (BL) |
| D300C15T100BL | 180-375 | 15 | 10 | 150 | 86 | 235 | Slotted (BL) |
| D300C24T100BL | 180-375 | 24 | 6.25 | 150 | 86 | 188 | Slotted (BL) |
| D300C28T100BL | 180-375 | 28 | 5.36 | 150 | 86 | 225 | Slotted (BL) |
| D300C36T100BL | 180-375 | 36 | 4.17 | 150 | 85 | 375 | Slotted (BL) |
| D300C48T100BL | 180-375 | 48 | 3.13 | 150 | 86 | 160 | Slotted (BL) |
| D300C3.3T75BL2 | 180-375 | 3.3 | 22.5 | 75 | 82 | 118 | Threaded (BL2) |
| D300C5T100BL2 | 180-375 | 5 | 20 | 100 | 82 | 150 | Threaded (BL2) |
| D300C8T100BL2 | 180-375 | 8 | 12.5 | 100 | 84 | 225 | Threaded (BL2) |
| D300C12T100BL2 | 180-375 | 12 | 8.4 | 100 | 85 | 125 | Threaded (BL2) |
| D300C15T100BL2 | 180-375 | 15 | 6.7 | 100 | 85 | 280 | Threaded (BL2) |
| D300C24T100BL2 | 180-375 | 24 | 4.2 | 100 | 85 | 150 | Threaded (BL2) |
| D300C28T100BL2 | 180-375 | 28 | 3.6 | 100 | 85 | 190 | Threaded (BL2) |
| D300C36T100BL2 | 180-375 | 36 | 2.8 | 100 | 85 | 200 | Threaded (BL2) |
| D300C48T100BL2 | 180-375 | 48 | 2.1 | 100 | 85 | 250 | Threaded (BL2) |
BL and BL2 versions have different ratings; use the exact model row when selecting a module. BL = slotted baseplate; BL2 = threaded baseplate. Ratings depend on the selected model and operating conditions. Confirm thermal requirements, pin assignments and the final drawing before integration.
Design & customization enquiries
Tell us what your
system needs.
Share your technical brief with MTT Innovations. We will help you explore product options and assess whether your requested configuration can be supported.
- 01Input-voltage range, transients and source characteristics
- 02Required output voltage, continuous current and load steps
- 03Available space, mounting method and cooling conditions
- 04Isolation, control interfaces and qualification requirements
Let’s build the link
Discuss your
power requirements.
Send your application details and target specifications to start a conversation about 300v quarter-brick modules.