VRF2412HB-500WR3-N
Mornsun VRF2412HB-500WR3-N isolated DC-DC converter, 500 W, 2:1 24 V input, 12 V output, 2250 VDC isolation in 1/2-brick.
The VRF2412HB-500WR3-N is a Mornsun VRF series isolated DC-DC converter module rated at 500 W with a 2:1 wide input range around a 24 V nominal input and a regulated 12 V output, in the industry-standard 1/2-brick package. The high power density and the 1/2-brick format make it suitable for industrial, communication and instrument applications where a large isolated rail is needed from a 24 V bus. Galvanic isolation of 2250 VDC separates the input and output, and the module provides input under-voltage, output over-current, over-voltage and short-circuit protection, over-temperature protection, remote on/off, output voltage trimming and parallel current sharing for higher power. The efficiency reaches about 93 percent, and the case operating temperature range is -40 °C to +100 °C. The 1/2-brick package measures about 61 by 57.9 by 12.7 mm and cools by natural or forced air. Typical applications include battery-supplied equipment, industrial control, electric power, instrumentation, communication and intelligent robots. Every module BeiLuo ships is factory-traceable and includes an import declaration, a certificate of origin and a RoHS compliance file. Our FAE team helps you plan the thermal and parallel operation.
FAE Professional Review
The VRF2412HB-500WR3-N packs 500 W into a 1/2-brick package with 2250 VDC isolation and parallel current sharing, which suits high-power industrial and communication rails. At this power the thermal design is the design, so plan the heatsinking and the airflow early, and use the parallel sharing for higher current. Availability is confirmed per project.
| Parameter | Value |
|---|---|
| Power | 500 W |
| Input Voltage | 24 V (18-36 V) |
| Output Voltage | 12 V |
| Isolation | 2250 VDC |
| Package | 1/2 brick |
Application Circuits
High-power industrial rails
Reference circuits and application schematics for High-power industrial rails are available from our FAE team.
Communication and telecom equipment
Reference circuits and application schematics for Communication and telecom equipment are available from our FAE team.
Battery-supplied equipment
Reference circuits and application schematics for Battery-supplied equipment are available from our FAE team.
Need a reference schematic or design review? Our FAE engineers can share verified circuits and layout guidance for this part.
Related Documents
Alternative Part Numbers
| Model | Package | Note | Action |
|---|---|---|---|
| URB2405YMD-6WR3 | DIP | Lower-power board-mount module for a small rail | View |
Complementary Part Numbers
| Model | Package | Note | Action |
|---|---|---|---|
| LIF480-10B24R2 | DIN-rail AC-DC supply for the 24 V bus | View | |
| LM75-20B12 | Enclosed supply for a 12 V system rail | View |
Recommended Complementary Products
Frequently Asked Questions
What projects suit the VRF2412HB-500WR3-N?
It suits high-power designs that need a large isolated rail from a 24 V bus, such as industrial, communication and battery-supplied equipment. The 500 W output and 1/2-brick format give high power density, and parallel current sharing supports even higher current.
Plan the thermal design for this power level.
How does parallel current sharing work?
The module has a parallel current-sharing function so several can be combined for higher power, up to the specified limit. Keep the wiring length equal between modules so the current shares evenly.
Our FAE team can review the parallel arrangement.
How is stock and lead time handled?
Stock status for the VRF2412HB-500WR3-N is confirmed per request, and high-power modules can be scheduled against your forecast. BeiLuo sources through Mornsun's authorized channel.
Share your volume for current lead time.