PFRR Overview
PFRR Vishay ESCC ( ) 4001/023 Qualified R Failure Rate High Precision (10 ppm/°C, 0.05 %) Thin Film Chip Resistors Vishay Sfernice Thin Film division holds ESCC QML qualification (ESCC technology flow qualification). These HiRel ponents are ideal for low noise and precision applications, superior stability, low temperature coefficient of resistance, and low voltage coefficient, Vishay Sfernice’s precision thin film...
PFRR Key Features
- Load life stability at ± 70 °C for 2000 h: 0.25 % under Pn
- Temperature coefficient to: 10 ppm/°C
- Very low noise (< -35 dB) and voltage coefficient (< 0.01 ppm/V)
- Resistance range: 100 to 3.01 M (depending on size)
- Tolerances down to 0.05 %
- SnPb terminations over nickel barrier
- ESCC 4001 (generic specification)
- ESCC 4001/023 (detail specification)
- ESCC qualified
- R failure rate (0.01 % per 1000 h)
PFRR Applications
- Load life stability at ± 70 °C for 2000 h: 0.25 % under Pn
- Temperature coefficient to: 10 ppm/°C
