AVIC-50-120-OF Isolated Voltage Stabilizing Converter for 12V recorder
Description
AVIC-50-120-OF module is a high-efficiency isolated DC/DC converter designed to power recorders, network drives, and other devices requiring a stable 12 VDC. It is an ideal solution for stabilizing voltage from buffer power supplies, whose output voltage varies between 10 V and 14 V depending on the operating mode (battery/mains).
The system is equipped with multiple functional protections ensuring reliable operation, including:
- 12V output short-circuit protection
- converter overload protection
- reverse polarity protection of the input voltage
- 12V output surge protection
Examples of applications
Example application of the AVIC-50-120-OF device for powering an NVR/DVR recorder.

Example application of the AVIC-50-120-OF device for powering a NAS network drive.
Technical data
| Input Voltage: | 10 ... 15 VDC |
| Output Voltage: | 12 VDC +/-2% |
| Output current: | 4 A |
| Output power: | 50 W |
| Isolation: | 2 kV |
| Converter idle current: | 14 mA |
| Protections: | Output short-circuit protection at 6A, Reverse polarity protection of the input voltage, Output surge protection |
| Temperature range: | -25°C ... +50°C |
| Dimensions: | 39 x 76 x 35 mm |
| Housing construction: | Open-frame module |
| Assembly: | Snap-in spacer pins, mounting holes in 10.8 mm hole pattern |
| EAN code: | 5902143690207 |
| PKWiU code: | 27.90.41.0 |
| HS code: | 8504 40 |
| CN2020 code: | 8504 40 95 |
Files to download:
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