High Performance Resistor Networks

Ultra-Precision Ratio Tolerance to 0.01%

• 14 Standard resistance values from 1.00K to 1.00Meg (custom to 2.00Meg)
• Ratio tolerance from 0.01% to 0.1%
• Ratio TC of 2, 5, or 10 ppm/°C, 0 to +70°C
• Custom ratios available, 1:1 to 250:1

Voltage Division 10:1 to 10,000:1

• Ratio tolerance 0.02%, 0.05%, 0.1%, 0.25%, or 0.5%
• Ratio TC of 5, 10, 25, or 50 ppm/°C from 0°C to +70°C
• Select from 39 different models
• Voltage rating to 1,200 volts

• Resistance values from 1 ohm to 50 Meg
• Absolute tolerance from ±0.25% to ±0.025%
• Ratio tolerance from 0.1% to 0.01%
• Absolute TC of 15 ppm, 25 ppm, or 50 pm/°C
• Ratio TC of 5 ppm, 10 ppm, 25 ppm, or 50 ppm/°C
• Operating temperature of -40°C to +85°C

• Voltage division: 100:1 or 1000:1
• Low ratio TC: 2 ppm/°C -40°C to +85°C, referenced to +25°C
• Ratio tolerance: 0.025% to 0.01%
• Ratio voltage coeff.: As tight as 0.02 ppm/volt

• Voltage division: 100:1 or 1000:1
• Low ratio TC: 5 ppm/°C or 10 ppm/°C -40°C to +85°C, referenced to +25°C
• Ratio tolerance: 0.05%
• Ratio voltage coeff.: As tight as 0.02 ppm/volt

Accurate Current Sense Networks

• Abs. tolerance of 0.05%, 0.1%, 0.25%
• Abs. TC of 50, 80, or 100 ppm/°C from 0°C to +70°C
• Select from 12 different models

Telephone Line Interface Resistors for Telephone Line Card Applications

• Resistance values: 30 ohm pair, 40 ohm pair, 50 ohm pair, 100 ohm pair, 200 ohm pair, or custom values
• Precision ratio tolerance of 0.25%, 0.5%, or 1.0%
• Lightning transient handling
• Available with optional spring thermal cutoff
• Available with optional thermistor temperature sensing element for controlling a relay circuit