产品特点 FEATURES

1 Brand: VICOR, Model: MI-260-MY-F1

2 Input voltage: Nominal 270Vdc, transient voltage up to 475V (1 second duration)

3 Output voltage: 5Vdc (single output)

4 High power density: Up to 23W per cubic inch

5 High efficiency: Up to 90%

6 Rugged environmental compliance: Resistant to shock (up to 40g), vibration (up to 20g), humidity (86-240 hours), and altitude (up to 70,000 feet)

7 Protection functions: Overcurrent protection, thermal shutdown (typical at 95°C), overvoltage protection (125% typical of rated output)

8 Functional features: Remote sense, current limit, output trimming capability (±10% of nominal output voltage)

9 Low noise operation: Adopts low-noise architecture to minimize electromagnetic interference

10 Compact size: 4.6×2.4×0.5 inches (116.8×61.0×12.7mm)

11 Packaging: Equipped with 0.25-inch longitudinal fins (FinMod F1) for efficient heat dissipation

12 Baseplate thermal impedance: 0.07°C/Watt (with thermal pads) for effective heat transfer

13 Reliability: Designed for long-term stable operation in harsh conditions

使用场景 APPLICATIONS

1 Industrial automation systems: Suitable for powering control modules in rugged industrial environments

2 Outdoor electronic equipment: Ideal for outdoor monitoring devices, communication equipment that needs to withstand extreme weather and environmental stress

3 Transportation electronics: Applicable to railway, heavy vehicle, or marine electronic systems requiring stable power conversion under vibration and wide temperature ranges

4 Ruggedized power supplies: Used in power systems for equipment operating in high-altitude, high-humidity, or high-vibration settings

5 Industrial control panels: Provides reliable power conversion for sensitive control components in industrial settings

注意事项 PRECAUTIONS

1 Do not exceed the permissible load current during normal, abnormal, or test operations

2 For dynamic loading exceeding 25% of the rated current, consult the manufacturer's technical support team

3 Under dynamic load, light load, or no-load conditions, the converter may produce audible noise; use the remote sense function to offset phase lag caused by output lead inductance and load impedance

4 Avoid remote sense lead reversal, noise pickup, open circuits, or excessive output lead resistance

5 For applications requiring current higher than the rated value, use a fast-acting electronic circuit breaker

6 Do not connect load capacitance beyond the specified maximum limits (refer to the product specification sheet for details)

7 Storage requirements: When not installed, store in ESD-safe packaging; maintain storage temperature between -15°C and 35°C, with humidity not exceeding 85% (no condensation allowed)

8 This product is not authorized for use in life support devices or systems without the manufacturer's written approval

MI-260-MY-F1-PDF数据手册-参考资料