Overview
The BTA12-05S30S is a 1.5W isolated DC-DC converter produced by Bellnix Co., Ltd. This component is part of the BTA series, known for its ultra-small size and high efficiency. It is designed to provide a reliable and compact solution for various electronic systems requiring isolated DC power conversion. The BTA12-05S30S features a nominal input voltage of 12V and an output voltage of 5V with a maximum current of 300mA, making it suitable for a wide range of applications.
Key Specifications
| Parameter | Value |
|---|---|
| Manufacturer | Bellnix Co., Ltd. |
| Part Number | BTA12-05S30S |
| Package | 10-SMD Module, 7 Leads |
| Input Voltage - Nominal | 12V |
| Input Voltage - Minimum | 9V |
| Input Voltage - Maximum | 18V |
| Output Voltage | 5V ± 3% |
| Output Current | 300mA |
| Output Power | 1.5W |
| Isolation Voltage | AC 500V |
| Peak Reflow Temperature | 245°C |
| Time @ Peak Reflow Temperature - Max | 40 seconds |
| Operating Temperature Range | -40°C to 85°C (Derating required from 50°C) |
| RoHS Status | RoHS Compliant |
| Lead Free | Yes |
Key Features
- Adjustable Output Voltage: The output voltage can be adjusted using an external resistor within the range of 4.75 to 6.0V for the 5V model.
- Remote ON/OFF Control: The component supports remote ON/OFF control, allowing for easy integration into larger systems.
- Over-Current Protection: Built-in over-current protection circuit that operates above 105% of the rated current and features auto-recovery.
- Low Input Voltage Protection: The component includes a low input voltage protection function to ensure safe operation.
- No Electrolytic or Tantalum Capacitors: Designed without electrolytic or tantalum capacitors, enhancing reliability and lifespan.
- High Isolation Voltage: Provides isolation voltage of AC 500V, ensuring safety and reliability in isolated power applications.
- Halogen-Free PCB: The PCB is halogen-free, contributing to environmental sustainability and safety.
- Metallic Shield Cover: Features a metallic shield cover for improved electromagnetic compatibility (EMC).
Applications
The BTA12-05S30S is suitable for a variety of applications where isolated DC power conversion is required. These include:
- Industrial Control Systems: For powering control circuits and sensors in industrial environments.
- Medical Devices: In medical equipment where isolation is critical for safety and compliance with medical standards.
- Telecommunications: For powering components in telecommunications equipment that require isolated power supplies.
- Aerospace and Defense: In systems where high reliability and isolation are essential.
- Automotive Systems: For use in automotive electronics that need isolated power supplies.
Q & A
- What is the nominal input voltage of the BTA12-05S30S?
The nominal input voltage is 12V. - What is the output voltage and current of the BTA12-05S30S?
The output voltage is 5V with a maximum current of 300mA. - What is the isolation voltage of the BTA12-05S30S?
The isolation voltage is AC 500V. - Does the BTA12-05S30S have over-current protection?
Yes, it has a built-in over-current protection circuit that operates above 105% of the rated current and features auto-recovery. - Can the output voltage of the BTA12-05S30S be adjusted?
Yes, the output voltage can be adjusted using an external resistor within the range of 4.75 to 6.0V for the 5V model. - What is the operating temperature range of the BTA12-05S30S?
The operating temperature range is -40°C to 85°C (Derating required from 50°C). - Is the BTA12-05S30S RoHS compliant and lead-free?
Yes, it is RoHS compliant and lead-free. - What type of PCB is used in the BTA12-05S30S?
The PCB is halogen-free. - Does the BTA12-05S30S have remote ON/OFF control?
Yes, it supports remote ON/OFF control. - What is the peak reflow temperature for the BTA12-05S30S?
The peak reflow temperature is 245°C.
