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Recom DC/DC Converter 3.3V DC Output 300mA, 12V DC Input, 1W Max Power, Through Hole SIP Package, Operating Temp RE-123.3S
Specifications
| Country of Origin | Taiwan |
|---|---|
| Brand | Recom |
| Efficiency | 75% |
| Length | 19.6mm |
| Model | RE-123.3S |
| Depth | 10.2mm |
| Gross Weight | 2.2g |
| Width | 10.2mm |
| Mount Type | Through Hole |
| Series | RE |
| Maximum Operating Temperature | 85°C |
| Package Type | SIP |
| Minimum Operating Temperature | -40°C |
| MTBF | 145000h |
| Number of outputs | 1 |
| Ripple and Noise | 100mV Pk-Pk |
| Maximum Output Power | 1W |
| Maximum Input Voltage | 12V dc |
| Minimum Input Voltage | 0V |
| Number of Pins | 7 |
| Output Voltage 1 | 3.3V dc |
| Output Current 1 | 300mA |
| Output Voltage Adjustment Range | 0/12 V |
| Isolation Voltage | 1kV dc |
| Output Current 2 | 303mA |
Key Features
- High-efficiency converter with 75% energy conversion rating.
- Compact through-hole SIP package measuring 19.6mm x 10.2mm x 10.2mm.
- Stable output with ±5% voltage accuracy and 100mV Pk-Pk ripple noise.
- Wide operating temperature range from -40°C to 85°C, suitable for harsh environments.
- Withstands 1kV DC isolation voltage for electrical surge protection.
- Single output configuration with seven pins for secure PCB mounting.
- Designed for industrial, automotive, and renewable energy applications.
- Compliance with EN 60950, IEC, UL, and CSA safety standards.
Product Description
Recom RE-123.3S DC/DC Converter is engineered to provide reliable power conversion by stepping down 12V DC input to a stable 3.3V DC output at a maximum current of 300mA and power rating of 1W. The device is encapsulated in a compact through-hole SIP package allowing easy installation on printed circuit boards.
With an efficiency rating of 75%, this DC/DC converter minimizes energy loss and supports sustainable power designs. Its ±5% output voltage accuracy and low noise profile (100mV Pk-Pk ripple) ensure a consistent power supply to sensitive electronics.
The converter supports wide operating temperature ranges from -40°C to 85°C, making it suitable for demanding industrial and automotive environments. Its ability to tolerate up to 1kV DC isolation voltage protects circuits from voltage surges, enhancing equipment longevity and safety.
The robust design complies with international safety standards including EN 60950, IEC 60950-1, UL 60950-1, and CSA-C22.2 No. 60950-1, ensuring dependable operation in commercial and industrial settings.
Applications for the RE-123.3S include mobile phone chargers, renewable energy systems, automotive electronics, and other low-voltage DC power requirements. The device’s through-hole mounting format facilitates simple integration on densely populated circuit boards.
High efficiency with 75% conversion rating. Compact through-hole SIP package facilitates PCB mounting. Stable ±5% output voltage accuracy with minimal ripple noise. Wide -40°C to +85°C operating temperature range. 1kV DC isolation voltage for surge protection.
Single output with 7 pins for secure connection. Certified to multiple international safety standards. Suitable for industrial, automotive, and renewable energy applications.
Choose Recom DC/DC Converters for reliable, efficient voltage regulation in your electronic power supply designs. Browse more DC/DC Converter solutions on EnvMart for comprehensive electronics engineering components.
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Frequently Asked Questions
This model provides a stable output voltage of 3.3V DC with a maximum output current of 300mA.
The efficiency rating of the Recom RE-123.3S is 75%, which helps minimize energy loss during power conversion.
The SIP package measures 19.6mm in length, 10.2mm in width, and 10.2mm in depth.
The maximum input voltage for the RE-123.3S is 12V DC.
It operates within a wide temperature range from -40°C to 85°C, making it suitable for harsh environments.
This unit features a total of 7 pins for secure PCB mounting.
The converter can withstand an isolation voltage of up to 1kV DC, providing protection against voltage surges.
The ripple and noise for this model is specified at 100mV Pk-Pk, ensuring a low noise profile for sensitive electronics.
It complies with several international safety standards including EN 60950, IEC 60950-1, UL 60950-1, and CSA-C22.2 No. 60950-1.
This model is designed for use in industrial, automotive, and renewable energy applications, including mobile phone chargers and low-voltage DC power requirements.
The maximum output power of this converter is 1W.
The mean time between failures (MTBF) for the RE-123.3S is rated at 145,000 hours.
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