Ultra High Precision Foil Wraparound Surface Mount Chip Resistor
with Temperature Coefficient of Resistance (TCR) of ± 0.05 ppm/°C,
and Load Life Stability of ± 0.005 % (50 ppm)

FEATURES
? 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.)
? Resistance range: 10?? to 20 k??(higher values
from 20 k? to 150 k? can be supplied on request)
? 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)
? Tolerance: to ± 0.01 %
? Power coefficient “?R due to self heating”:
5 ppm at rated power
? Power rating: to 750 mW at + 70 °C
? Load life stability: to ± 0.005 % at 70 °C, 2000 h at rated
power
? Electrostatic discharge (ESD) up to 25 000 V
? Short time overload: ? 0.005 %
? Non-inductive, non-capacitive design
? Rise time: 1 ns effectively no ringing
? Current noise: - 40 dB
? Voltage coefficient < 0.1 ppm/V
? Non inductive: < 0.08 μH
? Non hot spot design
? Terminal finish: lead (Pb)-free, tin/lead alloy
? Compliant to RoHS directive 2002/95/EC
? Matched sets are available on request
? Prototype quantities available in just 5 working days or
sooner
? For better performances please contact us

APPLICATIONS

Automatic test equipment (ATE)
? High precision instrumentation
? Laboratory, industrial and medical
? Audio
? EB applications (electron beam scanning and recording
equipment, electron microscopes)
? Down hole instrumentation
? Communication

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