High Precision Foil Resistor with TCR of ± 2.0 ppm/°C,
Tolerance of ± 0.005 % and Load Life Stability of ± 0.005 %

FEATURES
• Temperature coefficient of resistance (TCR):
- 55 °C to + 125 °C, 25 °C ref.
- S102C series: ± 2 ppm/°C typical (see table 1)
- S102K series: ± 1 ppm/°C typical (see table 1)
• Rated power: to 1 W at + 125 °C
• Tolerance: ± 0.005 % (50 ppm)
• Load life stability: to ± 0.005 % at 70 °C, 2000 h at rated
power
• Resistance range: 0.5 Ω to 1 MΩ (higher or lower values of
resistance are available)
• Vishay Foil resistors are not restricted to standard values;
specific “as required” values can be supplied at no extra
cost or delivery (e.g. 1K2345 vs. 1K)
• Electrostatic discharge up to 25 000 V
• Non inductive, non capacitive design
• Rise time: 1 ns effectively no ringing
• Current noise: 0.010 μVRMS/V of applied voltage (< - 40 dB)
• Thermal EMF: 0.05 μV/°C typical
• Voltage coefficient: < 0.1 ppm/V
• Low inductance: < 0.08 μH typical
• Non hot spot design
• Terminal finish: lead (Pb)-free or tin/lead alloy
• Matched sets are available per request
(TCR tracking: to 0.5 ppm/°C)
• Prototype quantities available in just 5 working days

APPLICATIONS
• High precision amplifiers
• Down-hole (high temperature)
• High precision instrumentation
• Medical and test equipment
• Industrial
• Audio (high end stereo equipment)
• EB applications (electron beam scanning and recording
equipment, electron microscopes)
• Military, airborne
• Measurement instrumentation