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XP Power High Power Density DC/DC Converter 18V-36V Input 3.3V DC Output 70mA 350W Through Hole SIP Package QSB350
Specifications
| Country of Origin | Taiwan |
|---|---|
| Brand | XP Power |
| Efficiency | 89% |
| Length | 61mm |
| Model | QSB350 |
| Depth | 13.2mm |
| Width | 57.9mm |
| Mount Type | Through Hole |
| Series | QSB350 |
| Maximum Operating Temperature | 100°C |
| Package Type | SIP |
| Minimum Operating Temperature | -40°C |
| MTBF | 658000h |
| Number of outputs | 1 |
| Maximum Output Power | 350W |
| Maximum Input Voltage | 36V |
| Minimum Input Voltage | 18V |
| Output Voltage 1 | 3.3V dc |
| Output Current 1 | 70mA |
| Isolation Voltage | 1.5kV dc |
Key Features
- Wide input voltage range from 18V to 36V enables flexible power solutions.
- Output voltage stabilized at 3.3V DC with 70 mA output current capacity.
- High maximum output power rating of 350 watts supports demanding applications.
- Through hole mounting type with compact measuring 61mm length, 57.9mm width, and 13.2mm depth.
- Designed to operate reliably from -40°C to 100°C for extended temperature range use.
- High isolation voltage of 1.5kV DC for safe separation between input and output.
- Efficiency rated at 89% to reduce power loss and heat generation.
- Single output configuration simplifies integration in control systems.
Product Description
XP Power QSB350 model DC/DC Converter provides a robust and efficient power conversion solution with a wide input voltage range of 18V to 36V and a stable 3.3V DC output at 70mA current. Its maximum power output capability of 350 watts enables use in high power density industrial and electronic applications.
This through hole SIP package style converter measures 61mm in length, 57.9mm wide, and 13.2mm deep, making it suitable for compact PCB designs where space-saving is critical. It is engineered to operate over a wide temperature range from -40°C minimum to 100°C maximum, supporting harsh environment deployments.
The unit features a high isolation voltage of 1.5kV DC between input and output circuits, ensuring safety and noise immunity in industrial power systems. With an efficiency of 89%, the converter minimizes power losses, thereby improving overall energy efficiency and reducing heat generation.
Designed for reliability, it has a mean time before failure of 658,000 hours, delivering long-lasting service in demanding applications. The single output configuration simplifies power system design, making it ideal for embedded control, automation, instrumentation, and telecommunications systems.
Manufactured in Taiwan, Province Of China, the XP Power QSB350 emphasizes both quality and performance. This DC/DC converter is suitable for industries including electronic component manufacturing, industrial automation, laboratory power supplies, and communications equipment.
Wide input voltage range from 18V to 36V enables flexible power solutions. Output voltage stabilized at 3.3V DC with 70 mA output current capacity. High maximum output power rating of 350 watts supports demanding applications.
Through hole mounting type with compact measuring 61mm length, 57.9mm width, and 13.2mm depth. Designed to operate reliably from -40°C to 100°C for extended temperature range use. High isolation voltage of 1.5kV DC for safe separation between input and output.
Efficiency rated at 89% to reduce power loss and heat generation. Single output configuration simplifies integration in control systems. Mean time before failure (MTBF) of 658,000 hours ensures long operational life. Manufactured in Taiwan, Province Of China, assuring quality and design standards.
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Frequently Asked Questions
The input voltage range for this model is from 18V to 36V.
It provides a stabilized output voltage of 3.3V DC with a current capacity of 70mA.
The maximum output power rating of this unit is 350 watts.
This model measures 61mm in length, 57.9mm in width, and 13.2mm in depth.
The efficiency of this DC/DC converter is rated at 89%.
It is designed to operate reliably in temperatures ranging from -40°C to 100°C.
This unit features a through hole mounting type.
The isolation voltage is rated at 1.5kV DC, ensuring safe separation between input and output.
This model has a single output configuration.
The mean time before failure (MTBF) is 658,000 hours, indicating long operational life.
It is manufactured in Taiwan, Province Of China.
This DC/DC converter is suitable for applications in industrial automation, telecommunications, and laboratory power supplies.
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