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Recom Switching Power Supply 12V DC, 4W, 305V AC Input, PCB Mount RAC04-12SGB
Specifications
| Country of Origin | China |
|---|---|
| Brand | Recom |
| Power | 4W |
| Efficiency | 78% |
| Length | 37mm |
| Model | RAC04-12SGB |
| Depth | 15mm |
| Gross Weight | 20g |
| Width | 24mm |
| Mount Type | PCB |
| Series | RAC04-GB |
| Maximum Operating Temperature | 85°C |
| Minimum Operating Temperature | -40°C |
| Number of outputs | 1 |
| Maximum Input Voltage | 305V ac |
| Maximum Output Voltage | 12V dc |
| SMPS Output Current | 330mA |
Key Features
- Encapsulated design protects internal components from dust and moisture.
- Wide operating temperature range from -40°C to 85°C for harsh environments.
- Compact PCB mount form factor measuring 37mm × 24mm × 15mm.
- Provides steady 12V DC output current of 330mA with short circuit and overvoltage protection.
- High efficiency of 78% minimizes energy waste during operation.
- Meets multiple safety and quality standards including UL, IEC, EN, and RoHS compliance.
- Lightweight at only 20 grams, reducing PCB strain.
- Ideal for industrial automation, telecommunication, and electronic consumer goods applications.
Product Description
Recom RAC04-12SGB switching power supply is a compact, encapsulated module delivering a maximum output voltage of 12V DC and power rating of 4W. It operates from a wide input AC voltage range up to 305V, designed specifically for PCB mounting with dimensions of 37mm length, 24mm width, and 15mm depth, making it ideal for space-constrained electronic assemblies.
This power supply is well-suited for industrial use cases including automation systems, telecommunication networks, and various electronic consumer devices requiring stable and efficient DC power delivery. Its encapsulated construction ensures protection against contaminants such as dust and moisture, enhancing reliability in demanding environments.
With a robust operating temperature range from -40°C to 85°C, this unit excels in harsh conditions while maintaining a typical start-up time of approximately 30 milliseconds, contributing to rapid system response.
Key safety features include protections against short circuits, overcurrent, and overvoltage scenarios, minimizing downtime and preserving the longevity of connected equipment. The unit exhibits an energy conversion efficiency of 78%, effectively reducing power loss and operational costs.
Encapsulation secures sensitive components against environmental factors. Supports maximum capacitive load of 500μF for stable output. Standards compliance includes UL 6681, IEC 60950, EN 61000 series, and RoHS directives ensuring quality and safety.
Low gross weight of 20 grams benefits portable and lightweight device design. Single output channel of 330mA suitable for low power applications. Reliable operation between -40°C and 85°C. Dimensions 37mm (L) x 24mm (W) x 15mm (D) optimize PCB layout space.
Application areas: industrial automation, telecommunications, consumer electronics. Explore the Recom Switching Power Supply range for efficient, reliable power solutions suited for industrial, laboratory, and commercial electronics.
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Frequently Asked Questions
This model provides a maximum output voltage of 12V DC with an output current of 330mA.
The maximum input voltage for the RAC04-12SGB is 305V AC.
The dimensions of this unit are 37mm in length, 24mm in width, and 15mm in depth.
It has an efficiency rating of 78%, which helps minimize energy waste during operation.
The RAC04-12SGB operates within a wide temperature range from -40°C to 85°C.
This unit includes protections against short circuits, overcurrent, and overvoltage scenarios.
This power supply is designed for PCB mounting.
The gross weight of this model is 20 grams.
It is suitable for industrial automation, telecommunications, and various electronic consumer devices.
The maximum capacitive load supported is 500μF for stable output.
It complies with multiple safety and quality standards including UL 6681, IEC 60950, EN 61000 series, and RoHS directives.
This model belongs to the RAC04-GB series of power supplies.
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