Vishay

Vishay specializes in the design and manufacture of high-reliability electronic components—particularly in the field of discrete semiconductors and passive components—for military, aerospace, industrial, and telecommunications applications. Vishay not only provides components for demanding high-quality use but is also recognized as a leading supplier of Hi-Rel products in avionics, defense systems, and space applications.

Years of experience and technological expertise in areas such as thin- and thick-film resistors, passive magnetics, capacitors, and discrete semiconductors have earned Vishay the status of a certified supplier with an outstanding reputation for modern high-reliability design. The use of proven design and quality components, continuous process monitoring, and rigorous testing of each batch or component ensures maximum reliability.

Vishay components are distinguished by exceptional aging and environmental characteristics—thanks to specialized materials and internal processes designed specifically for resistance to high temperature, radiation, and mechanical stress.

Warranty: Standard minimum of 1 year (depending on product type and application)

Certifications & Approvals: Vishay products meet a wide range of military, space, and industrial standards—e.g., QPL and ESCC approvals for resistors, capacitors, and inductors.

Applications:

  • Space propulsion systems, satellites, LEO missions
  • Hi-Rel defense systems and avionics
  • Aerospace industry (cockpit, control, sensing)
  • Missiles, guided weapon systems, drones, UAVs
  • Navigation and communication systems
  • Optronics, radar systems
  • Industrial high-temperature applications
  • New Space projects, Hi-Rel infrastructure components

Products:

  • MIL-PRF-55342 & ESCC 4001 High Precision Wrap-around Thin Film Resistors: Tight tolerance (±0.02%) and TCR (±5 ppm)
  • MIL-PRF-32773 SMD Metal Strip Current Sense – Shunt Resistors: 0.25–15W, 0.0001–1.0 Ohm, TCR <30 ppm, tolerance 0.01%, up to 275°C
  • MIL-PRF-55365 Polymer Tantalum Single and Stack Capacitors: 47μF–2800μF, 16–125V
  • MIL-PRF-55681 MLCC Ceramic Capacitors: 1.0 pF–470 nF, 6–300V, -55°C to +125°C, Sn-Pb termination
  • MIL-STD-981 Space Grade Inductors (SGIHLP): 5–100A current, Sn/Pb, 60Hz–1GHz, up to +220°C
  • MIL-STD-981 Planar Transformers: Operation -55°C to +130°C, 80–300kHz, 150W, 500–1500AC
  • TrenchFET® Power MOSFETs for New Space: P-Ch (-150V to -12V) and N-Ch (20V–300V)
    • Compliant with AEC-Q101 as an alternative to MIL-PRF-19500 (HTRB, temperature cycling, power cycling, pressure pot, solderability, etc.)

For more information: https://www.vishay.com/en/landingpage/et4/et3as/