URB4812MT-3WR3 - Wide Input Converter (3W)
URB4812MT-3WR3 from Ultra-thin Wide Input (1-15W) series. Power: 3W, Output: 12 VDC, Efficiency: 81%, Isolation: 1500VDC.
URB4812MT-3WR3 Specifications
| Power | 3W |
|---|---|
| Input | 48(18-75) VDC |
| Output | 12 VDC |
| Output Current | 250mA |
| Efficiency | 81% |
| Isolation | 1500VDC |
- Ultra-thin SMD/DIP package
- 4:1 wide input ratio
- 1500VDC isolation
- 1-15W power range
About Ultra-thin Wide Input (1-15W)
The URB4812MT-3WR3 is part of the Ultra-thin Wide Input (1-15W) series of DC-DC Wide Input Converter. DC/DC converters with ultra-wide input range up to 12:1 ratio, SIP/DIP/SMD/Brick packages. This model delivers 3W output power with 12 VDC output voltage, achieving 81% efficiency and 1500VDC isolation voltage.
Applications
- Industrial automation and control systems
- CNC machines and manufacturing equipment
- Building automation and HVAC systems
- Telecom and data communication infrastructure
- Power grid and energy management systems
Technical Overview — URB4812MT-3WR3
The URB4812MT-3WR3 is a DC-DC Wide Input Converter from the Ultra-thin Wide Input (1-15W) series. It delivers 3W output power with an input voltage of 48(18-75) VDC and a regulated output of 12 VDC. The maximum output current is 250mA with an efficiency rating of 81%. The isolation voltage is rated at 1500VDC, providing reliable electrical isolation for safe operation in demanding industrial environments.
Why Choose URB4812MT-3WR3?
- Precise 12 VDC output for sensitive load requirements
- 1500VDC isolation voltage for superior electrical safety
- 3W power rating suitable for railway and transportation systems
- Wide operating temperature range for harsh industrial environments
- CE/UL/CQC certified to meet international safety standards
Frequently Asked Questions — URB4812MT-3WR3
What is the input voltage range of URB4812MT-3WR3? The input voltage is 48(18-75) VDC. Ensure your supply voltage falls within this range.
What are the output specifications of URB4812MT-3WR3? The output voltage is 12 VDC with a maximum output current of 250mA.
Does URB4812MT-3WR3 provide isolation protection? Yes, the isolation voltage is rated at 1500VDC, effectively protecting downstream circuits.