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VQB75W-Q48-S3R3

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Manufacturer Part Number (MPN) VQB75W-Q48-S3R3
Manufacturer CUI (Bel Fuse)
Short Description <p>The VQB75W-Q48-S3R3 is a 75W isolated DC-DC converter from CUI's VQBW75W series. It features a 4:1 input voltage range (18-75V) and provides a regulated 3.3V output. Housed in a standard quarter-brick package, it offers high efficiency and reliability.</p>
Datasheet 📄 Datasheet

Supreme Components is an authorized distributor of CUI (Bel Fuse). We do not carry stock of this item but can quote upon request. Submit your request using the form.

Product Attributes

TYPE
DESCRIPTION
Isolation
Isolated
Dimensions
58.4 millimeters by 36.8 millimeters by 12.7 millimeters
Output Power
75 Watts
Package Type
Quarter-Brick
Mounting Style
Through Hole
Output Current
22.7 Amperes
Output Voltage
3.3 Volts
Control Options
Remote On or Off, Output Voltage Adjustment
Isolation Voltage
2250 Volts DC
Number Of Outputs
1
Typical Efficiency
92 percent
Input Voltage Range
18 Volts to 75 Volts
Nominal Input Voltage
48 Volts
Protection Mechanisms
Over Current Protection, Over Voltage Protection, Over Temperature Protection, Input Under Voltage Lockout
Operating Temperature Range
-40 degrees Celsius to 85 degrees Celsius

Ordering Information

Parameter
Value
Mpq
1
Weight
70g
Packaging Type
TRAY

Full Description

Supreme Components International, an authorized distributor, offers the VQB75W-Q48-S3R3, a high-performance 75W isolated DC-DC converter manufactured by CUI (Bel Fuse). This converter features a wide 18-75V input voltage range and delivers a stable 3.3V output. Encased in a standard quarter-brick package, the VQB75W-Q48-S3R3 provides excellent thermal performance and is suitable for demanding applications. Key features include high efficiency, input under-voltage protection, output over-voltage protection, output over-current protection, and continuous short-circuit protection. This robust and reliable converter is ideal for use in telecommunications, industrial control, and distributed power architectures.

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Supreme Components is an authorized distributor of CUI (Bel Fuse). We do not carry stock of this item but can quote upon request. Submit your request using the form.

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