Y5078166R500V9L

The new VHP100 type represents a metrology breakthrough. A new construction concept combined with special treatments make this resistor the first choice in the most demanding instrumentation and laboratory applications.

The ability of the new VHP100 to minimize the changes in resistance value when the resistor is subjected to load variations and thermal stresses, ensure the ultra high performances for the tight metrology specifications.

The total error budget of 2 ppm drift and the high speed recovery represent an improvement of almost an order of magnitude on the earlier model.

• Essentially zero TCR
• Absolute resistance change (window): VHP100 < 60 ppm (- 55 °C to + 125 °C)
• Tolerance: to ± 0.005 % (50 ppm) - (available to ± 0.001 % (10 ppm))
• No humidity effect: hermetically sealed against moisture
• Load life stability: ± 50 ppm typical for 2000 h, 70 °C at 0.3 W
• Shelf life stability: ± 2 ppm typical after at least 6 years
• Resistance range: 100 O to 150 kO
• Electrostatic discharge (ESD) up to 25 000 V
• Non inductive, non capacitive design
• Rise time: 1 ns effectively no ringing
• Thermal stabilization < 1 s
• Current noise: 0.010 µVRMS/V of applied voltage (< - 40 dB)
• Thermal EMF: 0.05 µV/°C typical
• Voltage coefficient: < 0.1 ppm/V
• Inductance: < 0.08 µH
• Non hot spot design
• Hermeticity: 10-7 atmospheric cc/s max.
• Terminal finish: lead (Pb)-free, tin/lead alloy
• Compliant to RoHS directive 2002/95/EC
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