The UEI15-120-Q12N-C from Murata Power Solutions is a UEI15-series isolated board-mount DC-DC converter. It provides a regulated 12V single output at up to 1.3A, delivering a maximum output power of 15.6W for industrial, communications, and embedded power applications.
The Q12 input configuration supports a wide 9V to 36V DC input range, making the converter suitable for systems powered from nominal 12V or 24V DC sources and other applications where the input voltage may vary significantly.
Murata lists a typical conversion efficiency of approximately 84.5% for the UEI15-120-Q12 configuration. The regulated 12V output and compact board-mount construction make the device suitable for distributed power architectures requiring electrical isolation and moderate output power.
The “N” suffix identifies a negative-logic control version. Remote on/off control allows the converter to be enabled or disabled by an external logic signal, supporting power sequencing, standby control, and system-level shutdown functions.
The exact part uses a DIP through-hole package in a compact 1 × 1-inch-class format. Murata lists approximate dimensions of 27.9mm × 24.4mm × 8.4mm, providing a compact solution for PCB-mounted isolated power conversion.
Murata positions the UEI15 family as a 15W isolated board-mount DC-DC solution for industrial automation, data networking, servers, storage, robotics, and related electronics.
The exact UEI15-120-Q12N-C is listed by Murata as In Production and is identified as RoHS compliant on the official product information system.
Key Specifications
- Manufacturer: Murata
- Manufacturer Part Number: UEI15-120-Q12N-C
- Product Series: UEI15
- Device Type: Isolated DC-DC Converter
- Output Type: Single Output
- Input Voltage Range: 9V to 36V DC
- Nominal Output Voltage: 12V DC
- Maximum Output Current: 1.3A
- Maximum Output Power: 15.6W
- Typical Efficiency: 84.5%
- Input Range: 4:1 Wide Input
- Control Logic: Negative Logic
- Remote On/Off Control: Supported
- Mounting Type: Through Hole
- Package Style: DIP
- Form Factor: 1 × 1-inch Class
- Length: Approximately 27.9mm
- Width: Approximately 24.4mm
- Thickness: Approximately 8.4mm
- Regulation: Regulated
- Number of Outputs: 1
- RoHS: Compliant
- Product Status: In Production
Typical Applications
Suitable for industrial automation, communications equipment, data-acquisition systems, networking hardware, servers, storage systems, robotics, remote sensors, embedded computing platforms, and other applications requiring an isolated 9–36V input to 12V output board-mount power supply.
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