| Allicdata Part #: | VE-B4F-EX-S-ND |
| Manufacturer Part#: |
VE-B4F-EX-S |
| Price: | $ 0.00 |
| Product Category: | Power Supplies - Board Mount |
| Manufacturer: | Vicor Corporation |
| Short Description: | DC DC CONVERTER 72V 75W |
| More Detail: | Isolated Module DC DC Converter 1 Output 72V 1.... |
| DataSheet: |  VE-B4F-EX-S Datasheet/PDF |
| Quantity: | 1000 |
| 1 +: | 0.00000 |
| Current - Output (Max): | 1.04A |
| Size / Dimension: | 4.60" L x 1.80" W x 0.52" H (116.8mm x 45.7mm x 13.2mm) |
| Package / Case: | Full Brick |
| Mounting Type: | Through Hole |
| Efficiency: | 88% |
| Operating Temperature: | -10°C ~ 85°C |
| Features: | OCP, OTP, OVP, SCP |
| Applications: | ITE (Commercial) |
| Voltage - Isolation: | 3kV |
| Power (Watts): | 75W |
| Series: | VE-200™ |
| Voltage - Output 3: | -- |
| Voltage - Output 2: | -- |
| Voltage - Output 1: | 72V |
| Voltage - Input (Max): | 100V |
| Voltage - Input (Min): | 55V |
| Number of Outputs: | 1 |
| Type: | Isolated Module |
| Part Status: | Active |
| Packaging: | Bulk |
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DC-DC converters are used to convert a direct current (DC) input voltage to a lower DC output voltage. This type of converter is critical in applications such as communication systems, chargers for batteries, electric vehicles, and various commercial, industrial, and military applications. One type of DC-DC converter is the VE-B4F-EX-S, which finds application in many industries.
The VE-B4F-EX-S converter is a four-quadrant, isolated DC-DC converter. It operates by adjusting a pulse-width-modulated (PWM) signal at a frequency of about 500 kHz. This modulation produces a stepped waveform with incremental voltage steps. The DC output voltage is then determined by the amplitude of the modulated waveform, which is established by the input voltage.
The VE-B4F-EX-S converter also offers a higher power density compared to standard devices. This is achieved by using a non-stabilized transformer, which reduces the size and weight of the converter. This converter has high efficiency due to its low switching losses and EMI filter, but it also has high surge capability, with peak currents up to 16 times the rated current.
The VE-B4F-EX-S converter also offers an adjustable input voltage range. This is achieved by a potentiometer on the converter, which allows the user to specify the input voltage. Additionally, the converter is also protected from short-circuit, over-current, and over-temperature as a result of its protection circuit.
The VE-B4F-EX-S converter also has an active current sharing function. This feature allows two converters to share current between each other when connected in parallel. This allows the current to be evenly distributed between the converters and minimizes losses from current imbalance.
In conclusion, the VE-B4F-EX-S converter is an efficient, four-quadrant, isolated DC-DC converter, and it offers superior power density, adjustable input voltage, high surge capability, and active current sharing. It has a wide range of applications and demands in many industries. It can serve as an important part of various commercial, industrial, and military applications.
The specific data is subject to PDF, and the above content is for reference
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