Product information "VMN Precision Resistor Networks"
Voltage Divider Network; 2, 5 MΩ; Voltage Divider Ratio 400:1, 500:1; Ceramic Package, Film
Caddock Electronics’ VMN series of precision resistor networks are designed for being used as voltage dividers for industrial power quality and power consumption metering applications. With a ratio tolerance of 0.1% or 0.02% and a ratio TC of 10 or 5 ppm/°C, these transient tolerant voltage monitoring networks are aiming at voltage measurement circuits of power quality monitoring equipment, kilowatt-hour meters and other power and energy measurement equipment, where precision electrical service voltage monitoring is required. The VMN series precision resistor networks are manufactured with Tetrinox®, Caddock Electronics’ ultra-stable low-TC resistance film system. Tetrinox, combined with Caddock Electronics’ ceramic sandwich resistor network construction, provides outstanding long-term stability in industrial applications with electrical surges, transient conditions, and high humidity exposure. For custom type VMN voltage monitoring networks developed to exactly meet your design project’s requirements, please contact AMS Technologies applications engineering. Key Features:
Total Resistance: 2, 5 MΩ
Voltage Divider Ratio: 400:1, 500:1
Maximum Operating Voltage: 600, 900 V (AC rms)
Overload Voltage Rating: 1,000 V
Impulse (Surge) Voltage: 10 kV
Ratio Tolerance: 0.02%, 0.1%
Ratio Temperature Coefficient: 5, 10 ppm/°C
Operating Temperature Range: -40 to +85 °C
Manufacturer Series Name:
Precision Resistor Networks
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