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Resistor with improved load-life stability
( 01 Sep 2008 )
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• The CSM2512S bulk metal surface-mount power metal strip resistor features an improved load-life stability of ±0.05 percent at +70°C for 2,000 hours at rated power, an absolute TCR of ±15PPM/°C from -55°C to +125°C, +25°C Ref., and a tolerance of ±0.1 percent
• Typical current sensing resistors offer a load-life stability of ≥0.5 percent through a 1,000-hour workload
• Its improved resistance stability makes it ideal for tightened-stability voltage division and precision current sensing applications in switching linear power supplies, power amplifiers, measurement instrumentation, bridge networks, and medical and test equipment
• Provides a 1W power rating and maximum current up to 18A in a four-terminal Kelvin configuration for increased accuracy.
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