VSM2110 ,Discrete Chip Resistor Document Number: 6307426 Revision 22-May-02+5 ppmSURFACE MOUNTSURFACE MOUNTVSM2110®Bulk Metal Foil ..
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VSM2110
Discrete Chip Resistor
VSM2110Vishay Foil Resistors
Bulk Metal® Foil Technology
Discrete Surface Mount Chip Resistors
FEATURESTemperature Coefficient of Resistance:
Nominal TCR: + 0.6ppm/°C (0°C to + 25°C)
- 0.6ppm/°C (+ 25°C to + 60°C)
+ 2.2ppm/°C ( 55°C to + 25°C)
- 1.8ppm/°C (+ 25°C to + 125°C)
Resistance Range: 5Ω to 100KΩ
Tolerance: to ± 0.01%
Load Life Stability: ± 0.025% Maximum ∆R
under full rated power @ + 70°C for 2,000 hours
Shelf Life Stability: 50ppm/year (0.005%) Maximum ∆R
non-hermetically sealed
Voltage Coefficient: < 0.00001%/volt (< 0.1ppm/V)
Current Noise: < 0.010µV(rms)/volt of applied voltage
Non Inductive: < 3.0nH
*As shown + 0.001 Ohms to allow for measurement errors at low values.
The VSM2110 Precision Surface Mount Chip Resistor utilizes
the Vishay Bulk Metal® Foil technology with its inherent low
TCR and stability which is an order of magnitude better than
Thin Film technology. The VSM2110 chip, at 0.2 watts at 70°C
and 100K ohms, provides the highest power/ohmic value to
footprint ratio of the VSM surface mount chip resistor series;
and is the same element utilized in other well established Vishay
Foil products. The VSM2110 is listed on DSCC specification
The VSM surface mount chip series provides a significant
improvement over other chip resistor technologies. Their
specifications exceed the requirements of MIL-PRF-55342.
The low TCR, tight tolerances, excellent stability and superior
performance specifications provide the ultimate resistor component
for analog applications.
A voltage divider can be fashioned using two arbitrarily selected
VSM2110 chips resulting in a tracking specification of < 3ppm/°C.
*Tighter tolerances are available. Please contact Application
Engineering. Soldering temperatures used during installation may
cause resistance to shift up to 0.05%.
The TCR for values < 250Ω are influenced by the termination
composition and result in a deviation from this curve. Contact our
application engineering department for detailed specification on low
values
Product may not
be to scale
