Overview
The Mornsun F0505S-1WR3 is a 1W isolated DC/DC converter module produced by Mornsun America, LLC. This component is designed to provide a reliable and efficient power solution for various electronic systems. It features a fixed input voltage range of 4.5V to 5.5V DC and a single output voltage of 5V DC with a maximum current of 200mA. The converter is housed in a 7-SIP (Single In-Line Package) module with 4 leads, making it suitable for a wide range of applications where isolated power is required.
Key Specifications
| Specification | Value | Unit |
|---|---|---|
| Input Voltage | 4.5 - 5.5 | VDC |
| Output Voltage | 5 | VDC |
| Output Current | 200 | mA |
| Power Rating | 1 | W |
| Efficiency | 78% / 82% (Typ/Max) | % |
| Operating Temperature | -40 to +105 | ℃ |
| Isolation Voltage | 3000 | VDC |
| Package Type | 7-SIP Module, 4 Leads | |
| Switching Frequency | 270 kHz |
Key Features
- Continuous short-circuit protection
- No-load input current as low as 5mA
- High efficiency up to 82%
- I/O isolation test voltage: 3k VDC
- Industry standard pin-out
- Operating ambient temperature range: -40℃ to +105℃
- ESD immunity: IEC/EN61000-4-2 Air ±8kV, Contact ±4kV
Applications
The Mornsun F0505S-1WR3 DC/DC converter is suitable for various applications where an isolated voltage is required in a distributed power supply system. These include:
- Pure digital circuits
- Low frequency analog circuits
- Relay-driven circuits
- Data switching circuits
Q & A
- What is the input voltage range of the F0505S-1WR3?
The input voltage range is 4.5V to 5.5V DC. - What is the output voltage and current of the F0505S-1WR3?
The output voltage is 5V DC with a maximum current of 200mA. - What is the power rating of the F0505S-1WR3?
The power rating is 1W. - What is the efficiency of the F0505S-1WR3?
The efficiency is up to 82%. - What is the operating temperature range of the F0505S-1WR3?
The operating temperature range is -40℃ to +105℃. - What is the isolation voltage of the F0505S-1WR3?
The isolation voltage is 3000 VDC. - What type of package does the F0505S-1WR3 come in?
The F0505S-1WR3 comes in a 7-SIP Module with 4 leads. - Does the F0505S-1WR3 have short-circuit protection?
Yes, it has continuous short-circuit protection. - What is the switching frequency of the F0505S-1WR3?
The switching frequency is 270 kHz. - Is the F0505S-1WR3 compliant with any specific standards?
Yes, it is compliant with UL/EN/BS EN/IEC 62368-1 standards.
