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LVK Series Resistors



Four-terminal SMD current sense resistors from Ohmite - now available at Digi-Key


LVK Series Resistors Ohmite's surface mount LVK current sense resistor series are available in sizes 1206, 2010 and 2412, with an alternate 2W version in a 1224 footprint. The LVK chip features a four terminal Kelvin configuration that enables current to be applied through two opposite terminals and a sensing voltage to be measured across the other two terminals, eliminating the resistance and temperature coefficient of the terminals for a more accurate current measurement. Isolating the voltage and current terminals facilitates an accurate current measurement. Ohmite's proprietary technology offers an excellent Temperature Coefficient of Resistance (TCR) even for very low resistance values. The resistive element consists of a durable, anti-corrosive metal alloy that combines reliable performance with the ability to withstand harsh environments.

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Series Package Rating Resistance TCR
LVK12 1206 0.5W 0.01Ω to 0.05Ω ±50ppm/°C LVK Series Datasheet
LVK20 2010 0.75W 0.01Ω to 0.05Ω ±50ppm/°C LVK Series Datasheet
LVK24 2412 1.0W 0.01Ω to 0.05Ω ±50ppm/°C LVK Series Datasheet
LVK25 1224 2.0W 0.001Ω to 0.01Ω ±100ppm/°C to ±300ppm/°C LVK Series Datasheet

Product Training Module: Current Sensing Resistors Product Training Module: Current Sensing Resistors