Y169050R0000T9L

The VPR221Z provides high rated power, excellent load life stability , low Temperature Coefficient (TCR) and low Power Coefficient (PCR) - all in one resistor. ± 0.05 ppm/°C Absolute TCR removes error due to temperature gradients.

By taking advantage of the overall stability and reliability of Bulk Metal® Z-Foil resistors, designers can significantly reduce circuit errors and greatly improve overall circuit performances.

Model VPR221Z is a 4 lead kelvin connected device.

• Temperature coefficient of resistance (TCR): ± 0.05 ppm/°C typical (0 °C to + 60 °C) ± 0.2 ppm/°C typical (- 55 °C to + 125 °C, + 25 °C ref.)
• Tolerance: to ± 0.01 %
• Power coefficient “DeltaR due to self heating” 4 ppm/W typical
• Rated power: 8 W chassis mounted (MIL-PRF-39009)
• Load life stability: to ± 0.005 % at 25 °C for 2000 hours, at 1.5 W
• Resistance range: 0.5 O to 500 O
• Electrostatic discharge (ESD) above 25 000 V
• Short time overload = 0.001 % (10 ppm)
• Non-inductive, non-capacitive design
• Rise time: 1 ns without ringing
• Current noise < - 40 dB
• Thermal EMF: 0.05 µV/°C typical
• Voltage coefficient < 0.1 ppm/V
• Non inductive: < 0.08 µH
• Non hot spot design
• Terminal finishes available: lead (Pb)-free tin/lead alloy
• Any value available within resistance range (e.g. 1K234)