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XP Power DC/DC Converter , 5V DC Output, 70mA Output Current, 18V-36V DC Input, 350W Power, Through Hole Mount, SIP QSB350
Specifications
| Country of Origin | Taiwan |
|---|---|
| Voltage | Converters / DC-DC Converters XP Power QSB350 DC/DC Converter, 5V dc/ 70 mA, 36V |
| Brand | XP Power |
| Efficiency | 89.5% |
| 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 dc |
| Minimum Input Voltage | 18V |
| Output Voltage 1 | 5V dc |
| Output Current 1 | 70mA |
| Isolation Voltage | 1.5kV dc |
Key Features
- High efficiency of 89.5% ensures minimal power loss during conversion.
- Designed for through hole mounting with a SIP package type for easy PCB integration.
- Operates reliably in temperatures from -40°C to 100°C, suitable for harsh industrial environments.
- Provides 1.5kV DC isolation voltage for safety and noise reduction.
- Compact dimensions with a length of 61 mm, width 57.9 mm, and depth 13.2 mm for space-saving installations.
- Single output configuration with a mean time between failures (MTBF) of 658,000 hours indicating high reliability.
- Baseplate-cooled design enhances thermal management during high power operations.
- Suitable for industrial, electronics manufacturing, power supply solutions, and embedded systems requiring stable DC power conversion.
Product Description
XP Power QSB350 model DC/DC Converter provides a regulated 5V DC output voltage at 70mA output current, accepting input voltages ranging from 18V to 36V DC. This model supports a maximum output power of 350W and uses a SIP package suitable for through hole mounting, making it ideal for professional electronic assemblies.
The device achieves an efficiency of 89.5%, reducing thermal dissipation and improving overall system performance. It operates within a wide ambient temperature range from -40°C to 100°C, ensuring robust function in demanding industrial environments including automation, instrumentation, and telecommunications.
Key technical specifications include a 1.5kV DC isolation voltage for user safety and system noise immunity. The converter’s compact dimensions of 61 mm length, 57.9 mm width, and 13.2 mm depth facilitate easy integration into power supply modules or embedded platforms.
This converter guarantees a long operational life with an MTBF rating of 658,000 hours, ensuring dependable power conversion. The baseplate-cooled design supports efficient heat dissipation, essential for maintaining performance under continuous high-power conditions.
High power density and compact SIP package enable efficient PCB layout design. Remote On/Off and remote sense capabilities enhance flexibility in system control and monitoring. The device is compliant with industry standards, although no specific approvals are listed, ensuring compatibility with a wide range of equipment.
Ideal use cases include industrial electronics, telecommunications equipment, embedded systems, and other applications requiring precise and reliable DC power conversion. Product is manufactured in Taiwan, Province of China, reflecting stringent quality controls.
For engineers and technical professionals seeking a reliable and efficient DC/DC converter, the XP Power QSB350 offers an excellent balance of performance and durability. It is a valuable component in the design and maintenance of power supply systems.
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Frequently Asked Questions
The XP Power QSB350 provides a regulated output voltage of 5V DC with an output current of 70mA.
This model accepts input voltages ranging from 18V to 36V DC.
The maximum output power of this converter is 350W.
The converter achieves an efficiency of 89.5%, which minimizes power loss during conversion.
The dimensions of this unit are 61mm in length, 57.9mm in width, and 13.2mm in depth.
It operates reliably in temperatures from -40°C to 100°C, making it suitable for harsh industrial environments.
The XP Power QSB350 is designed for through hole mounting with a SIP package type for easy PCB integration.
This model features a 1.5kV DC isolation voltage, enhancing safety and noise reduction.
The mean time between failures (MTBF) for this converter is rated at 658,000 hours, indicating high reliability.
This converter is suitable for industrial electronics, telecommunications equipment, and embedded systems requiring stable DC power conversion.
The baseplate-cooled design enhances thermal management during high power operations, supporting efficient heat dissipation.
This model is manufactured in Taiwan, reflecting stringent quality controls.
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