• Part: VHP203
  • Description: Hermetically Sealed Miniature Ultra High Precision Z-Foil Technology
  • Manufacturer: Vishay
  • Size: 154.35 KB
VHP203 Datasheet (PDF) Download
Vishay
VHP203

Description

The Z-foil based oil filled, hermetically sealed VHP203 resistor represents an industry breakthrough. The hermetic sealing eliminates the ingress of moisture and oxygen, while the oil acts as a thermal conductor, thus eliminating long term degradation of elements of unsealed resistors, while at the same time allowing the device to accept short periods of overload without degradation.

Key Features

  • Temperature coefficient of resistance (TCR): ± 0.05 ppm/°C (0 °C to 60 °C) Pb-free Available
  • Power coefficient “ΔR due to self heating”: 5 ppm at rated power RoHS* COMPLIANT
  • Tolerance: to ± 0.001 % (10 ppm)
  • Load life stability: ± 0.002 % maximum ΔR (60 °C for 2000 h at 0.1 W per chip)
  • Electrostatic discharge (ESD) > 25 000 V
  • Resistance range: 10 Ω to 150 kΩ (higher or lower values of resistance available)
  • Power rating: 0.3 W at + 25 °C
  • Shelf life stability: 2 ppm for at least 10 years
  • Non inductive, non capacitive design
  • Non hot spot design