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Product Detailed Parameters
- Description：CAP FEEDTHRU 20%
- Series：DBF
- Mfr：Vishay Beyschlag/Draloric/BC Components
- Package：Bulk
- Voltage - Rated：-
- Current：-
- Operating Temperature：-55°C ~ 100°C
- Mounting Type：-
- Package / Case：-
- Size / Dimension：-
- Capacitance：-
- Tolerance：±20%
- DC Resistance (DCR) (Max)：-
- Insertion Loss：-
- Temperature Coefficient：-
- Ratings：-
- Height (Max)：-
- Thread Size：-
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Overview
The DBF55280XD12238BJ1 is a high-voltage DC-DC converter module manufactured by Vishay. It provides an isolated output voltage of 12 kV with a maximum power rating of 280 W. The unit features a wide input voltage range and operates within a standard industrial temperature environment. Designed for reliability in demanding applications, it incorporates internal protection mechanisms against overloads and short circuits. The compact form factor facilitates integration into various electronic systems requiring stable high-voltage generation.
Feature Summary
- Provides regulated high-voltage DC output suitable for specialized equipment
- Features galvanic isolation between input and output circuits
- Includes built-in protection against overload and short-circuit conditions
Applications
- Medical imaging equipment such as X-ray generators
- Industrial ionization and electrostatic processes
- Scientific research instrumentation requiring stable high voltage
Procurement Notes
Verify the specific suffix codes to ensure compatibility with required mounting configurations and pinout assignments. Confirm that the input voltage specifications align with the target system's power supply capabilities. Request detailed datasheets to validate thermal management requirements and isolation voltage ratings for safety compliance.
Selection Notes
Select this model when a compact, regulated high-voltage source is needed for medical or industrial applications. Consider the 280 W power limit and 12 kV output requirement. Evaluate thermal dissipation needs based on ambient operating conditions. Ensure the isolation voltage meets the safety standards of the end application.
Part Context
This component belongs to Vishay's series of high-voltage DC-DC converters. These modules are engineered to deliver stable high voltage from low voltage inputs. They are commonly used in environments where space constraints and electrical isolation are critical design factors. The series supports various output voltages and power levels.
Replacement Considerations
Consult official cross-reference lists for direct replacements. Verify that substitute models match the output voltage, power rating, and isolation specifications. Ensure pin compatibility and mounting dimensions align with existing PCB layouts.
