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Recom Switching Power Supply 5V DC, 4W, 80-305V AC Input, PCB Mount RAC04-05SK/277
Specifications
| Country of Origin | China |
|---|---|
| Brand | Recom |
| Power | 4W |
| Efficiency | 0.76% |
| Length | 36.7mm |
| Model | RAC04-05SK/277 |
| Depth | 17.4mm |
| Gross Weight | 30g |
| Width | 27.2mm |
| Mount Type | PCB |
| Series | RAC04‿SK/277 |
| Maximum Operating Temperature | 90°C |
| Minimum Operating Temperature | -40°C |
| Number of outputs | 1 |
| Maximum Input Voltage | 305V ac |
| Maximum Output Voltage | 5V dc |
| SMPS Output Current | 800mA |
| Minimum Input Voltage | 80V ac |
| Wide temperature range | -40°C to +90°C |
Key Features
- Supports an input voltage range from 80V AC up to 305V AC.
- PCB mounting type enables compact installation within devices.
- Operates reliably between -40°C and +90°C ambient temperature.
- Provides continuous output current of 800mA with peak power capability up to 6W.
- Encapsulated design protects against harsh household and industrial environments.
- Complies with multiple international standards including EN 61000 series and UL 60950-1.
- Efficiency rating of approximately 0.76% ensures energy-effective operation.
- Designed for IoT, automation, industrial 4.0, and home automation applications.
Product Description
Recom RAC04-05SK/277 is a switching power supply module designed to deliver a stable 5V DC output power of 4 watts. It is suitable for industrial and household applications, supporting a wide input voltage range from 80V AC to 305V AC. The module features a PCB mount form factor, making it ideal for compact and embedded installations.
This power supply maintains full output power from -40°C up to 75°C ambient temperature with a maximum operating temperature tolerance of 90°C, making it reliable in varied environmental conditions. Its peak load capacity extends up to 6W (150% of nominal), allowing it to handle dynamic power demands efficiently.
The RAC04-05SK/277 is fully encapsulated to protect internal components against environmental stresses, ensuring durability in industrial automation, Industry 4.0 setups, IoT devices, and home automation projects. It offers an output current of 800mA with high efficiency (0.76%) and complies with a broad range of standards such as EN 61000-4 series, RoHS, UL 60950-1, and IEC 60950-1 for electromagnetic compatibility and safety.
The compact dimensions of 36.7 mm (L) × 27.2 mm (W) × 17.4 mm (D) and light weight of 30 grams enable easy integration in tight spaces. The module’s wide operating temperature range of -40°C to +90°C ensures stable performance across harsh environments.
This switching power supply is a turnkey solution requiring no external components, making it convenient for worldwide applications demanding reliable DC power conversion from mains AC input.
Supports 80 to 305V AC input voltage range. Capable of 4W continuous and 6W peak output power. PCB mount for ease of integration inside devices. Wide operating temperature range from -40°C to +90°C. Fully encapsulated robust design.
Compliance with EN, UL, IEC safety and EMC standards. Ideal for Industry 4.0, automation, IoT, and home automation. Compact and lightweight with dimensions 36.7 × 27.2 × 17.4 mm. Explore more power supply solutions and Switching Power Supplies on EnvMart for reliable industrial-grade components.
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Frequently Asked Questions
It supports an input voltage range from 80V AC to 305V AC.
This model provides continuous output power of 4W and has a peak power capability of up to 6W.
The dimensions are 36.7 mm in length, 27.2 mm in width, and 17.4 mm in depth.
The maximum operating temperature is 90°C.
It has an efficiency rating of approximately 0.76%.
It provides an output current of 800mA.
This model features a PCB mount type for easy integration within devices.
It operates reliably between -40°C and +90°C ambient temperature.
It complies with multiple international standards including EN 61000 series, UL 60950-1, and IEC 60950-1.
The gross weight of this model is 30 grams.
It is designed for applications in IoT, automation, industrial 4.0, and home automation.
No, it is a turnkey solution that requires no external components for operation.
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