Datasheet

HVFB Series

High Voltage Flyback Transformers

Engineered for Excellence in High-Reliability Applications

The HVFB Series from Vanguard Electronics represents a premier line of high-voltage flyback transformers designed to meet the rigorous demands of aerospace, defense, and industrial applications. These components are built for mission-critical environments, where performance, durability, and reliability are non-negotiable.

  • High Voltage Capability: Designed to handle up to 1500 VRMS dielectric withstanding voltage.
  • Wide Operating Temperature Range: From -55°C to +130°C, ensuring performance in extreme conditions.
  • Compact & Low Profile: Ideal for automatic pick-and-place assembly and space-constrained designs.
  • COTS+ Grade: Enhanced commercial off-the-shelf components for high-reliability applications.
  • Rugged Construction: Moisture, shock, and immersion resistant with welded internal connections.
  • Custom Designs and Modifications: Available in various sizes and package types.

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Specifications

ImageNameGradeTurns RatioInductance (µH)DCR MAX (OHMS)MountingHeight (inches)hf:tax:pa_common-inductance-µhhf:tax:pa_common-dcr-max-ohmshf:tax:pa_length-incheshf:tax:pa_width-incheshf:tax:pa_height-incheshf:tax:pa_mounting-typehf:tax:pa_series
HVFB1001
HVFB1001COTS+2, 251.45, 35SMD0.252 251-45 350-320-320-25smdhvfb
HVFB1002
HVFB1002COTS+2, 281.45, 35SMD0.252 281-45 350-320-320-25smdhvfb
HVFB1003
HVFB1003COTS+2, 451.45, 35SMD0.252 451-45 350-320-320-25smdhvfb
HVFB1004
HVFB1004COTS+2, 751.45, 35SMD0.252 751-45 350-320-320-25smdhvfb
HVFB1005
HVFB1005COTS+1, 120.5, 20SMD0.251 120-5 200-320-320-25smdhvfb
HVFB1006
HVFB1006COTS+1, 291, 25SMD0.251 291 250-320-320-25smdhvfb
HVFB1007
HVFB1007COTS+1, 481, 25SMD0.251 481 250-320-320-25smdhvfb
HVFB1008
HVFB1008COTS+1, 50.05, 1SMD0.251 50-05 10-320-320-25smdhvfb

Electrical Specifications

  • Operating Temperature: -55°C to +130°C
  • Storage Temperature: -60°C to +135°C
  • Dielectric Withstanding Voltage: 1500 VRMS
  • Different electrical values available upon request
  • Turns Ratio: 1 : 8

Package Dimensions

  • .320 x .320 x .250 inches

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