Sam Electronics B9803042 Power Supply Board 450V/50Hz
- SAM ELECTRONICS B 9803042
- IP00
- TA40 C
- CI.E
- 50/60 HZ
- FA-NR.924548
- VDE 0570/EN61558
- LST, 577873, 11.0101
- TR5D
The Sam Electronics B9803042 is a robust and reliable switch-mode power supply (SMPS) board designed to provide stable and efficient power conversion for a range of electronic equipment. With an input rating of 450V 50Hz, this board is engineered for regions with specific high-voltage mains power requirements, ensuring compatibility and safety.
This board is a direct replacement component, commonly used to restore functionality to devices where the original power supply has failed.
Key Features
- 
High Input Voltage: Designed for AC input voltages up to 450V. 
- 
Standard Frequency: Optimized for 50Hz mains power frequency, common in many countries worldwide. 
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Stable Output:Â Provides multiple, well-regulated DC voltage outputs (e.g., +5V, +12V, +24V, etc.) to power various circuits and components. 
- 
Robust Construction:Â Features a high-quality PCB with durable components, including large heat sinks for efficient thermal management and long-term reliability. 
- 
Protection Circuits:Â Typically includes built-in protection features such as over-voltage protection (OVP), over-current protection (OCP), and short-circuit protection to safeguard both the power supply and the host device. 
- 
Direct Replacement:Â Form-fit-function replacement for the original B9803042 board, ensuring easy installation and compatibility. 
Technical Specifications
| Parameter | Specification | 
|---|---|
| Manufacturer | Sam Electronics | 
| Model Number | B9803042 | 
| Product Type | Switch Mode Power Supply (SMPS) Board | 
| Input Voltage | 450 VAC | 
| Input Frequency | 50 Hz | 
| Typical Outputs | Multiple DC Outputs (e.g., 5V, 12V, 24V – specific voltages depend on the original application) | 
| Connector Type | Standardized multi-pin connectors for easy integration. | 
| Mounting | Screw / Standoff mounting points on the PCB. | 
Common Applications
This power supply board is typically used as a critical component in larger electronic systems. Common applications include:
- 
Professional Audio/Video Equipment:Â Amplifiers, Mixing Consoles, Studio Equipment. 
- 
Industrial Control Systems:Â PLC racks, Automation controllers. 
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Test and Measurement Equipment. 
- 
Broadcast and Communications Gear. 
 
				 
								















 
															 
                            
                         
                            
                         
                            
                         
                            
                        