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About Alpha Electronics

Ultra Precision Bulk Metal® Foil Resistors

  • Wide range of SMD and through-hole resistors and resistor networks
  • Z-foil technology ultra-high precision SMD resistors (MPP & MQP series)
  • Tightest tolerance of ±0.005%, typical TCR of 0.14ppm/°C
  • Excellent long term stability of 5ppm/year
  • Standard resistors and resistance boxes
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  • Ultra-precision 4 terminal shunt resistor
  • Resistance range form 0.5Ω to 500Ω
  • Tolerance from ±0.01% to ±5%
  • TCR of ±2.5 ppm/°C, ±5 ppm/°C or ±15 ppm/°C
  • Power rating of upto 10W (on a heat sink at 70°C)
  • Temperature range from -55°C up to +155°C
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  • Ultra-precision power shunt resistor
  • Resistance range form 0.001Ω to 1Ω
  • Tolerance of ±0.1%, ±0.5% or 1%
  • TCR of ±5 ppm/°C or ±15 ppm/°C
  • Power rating of upto 40W (on a heat sink at 25°C)
  • Temperature range from -55°C up to +85°C
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  • Ultra-precision current sensing resistor
  • Resistance range form 0.01Ω to 1Ω
  • Tolerance from ±0.5% to ±5%
  • TCR of ±10 ppm/°C or ±25 ppm/°C
  • Power rating of 0.5W (at 70°C)
  • Temperature range from -65°C to +155°C
  • Alpha Electronics
  • Ultra-precision current sensing resistor
  • Resistance range form 0.01Ω to 1Ω
  • Tolerance from ±0.5% to ±5%
  • TCR of ±10 ppm/°C or ±25 ppm/°C
  • Power rating of 1W (at 70°C)
  • Temperature range from -65°C to +155°C
  • Alpha Electronics
  • Ultra-precision current sensing resistor
  • Resistance range form 0.01Ω to 0.1Ω
  • Tolerance from ±0.5% to ±5%
  • TCR of ±10 ppm/°C or ±25 ppm/°C
  • Power rating of 1.5W (at 70°C)
  • Temperature range from -65°C to +155°C
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  • High precision wraparound resistor
  • Resistance range form 100Ω to 5kΩ
  • Tolerance of ±005% or ±0.1%
  • TCR of ±5 ppm/°C
  • Power rating of 0.1W (at 70°C)
  • Temperature range from -65°C to +155°C
  • Alpha Electronics
  • High precision wraparound resistor
  • Resistance range form 10Ω to 10kΩ
  • Tolerance from ±0.02% to ±0.5%
  • TCR of ±2 ppm/°C, ±5 ppm/°C or ±10 ppm/°C
  • Power rating of 0.2W (at 70°C)
  • Temperature range from -65°C to +155°C
  • Alpha Electronics
  • High precision wraparound resistor
  • Resistance range form 5Ω to 130kΩ
  • Tolerance from ±0.01% to ±0.5%
  • TCR of ±2 ppm/°C, ±5 ppm/°C or ±10 ppm/°C
  • Power rating of 0.3W (at 70°C)
  • Temperature range from -65°C to +155°C
  • Alpha Electronics
  • Ultra precision resistor network
  • Resistance range form 30Ω to 120kΩ
  • Tolerance from ±0.01% to ±0.5%
  • TCR of ±5 ppm/°C
  • Power rating of 1.5W (at 70°C)
  • Temperature range from -65°C to +155°C
  • Alpha Electronics
  • Conformally coated precision resistor network
  • Resistance range 30Ω and 120kΩ
  • Tolerance from ±0.05% to ±0.1% available
  • TCR of ±5 ppm/°C
  • Power rating of 1W (at +70°C)
  • Temperature range from -25°C to +125°C
  • Alpha Electronics
  • Conformally coated precision resistor network
  • Resistance range 30Ω and 120kΩ
  • Tolerance from ±0.05% to ±0.1% available
  • TCR of ±5 ppm/°C
  • Power rating of 0.5W (at +70°C)
  • Temperature range from -25°C to +125°C
  • Alpha Electronics
  • Ultra precision, 2 element resistor network
  • Resistance range 50Ω and 30kΩ
  • Tolerance from ±0.05% to ±0.1% available
  • TCR of ±2.5 ppm/°C or ±5 ppm/°C
  • Power rating of 0.25W (at +70°C)
  • Temperature range from -25°C to +125°C
  • Alpha Electronics
  • Ultra precision, 2 element resistor network
  • Resistance range 50Ω and 30kΩ
  • Tolerance from ±0.05% to ±0.1% available
  • TCR of ±2.5 ppm/°C or ±5 ppm/°C
  • Power rating of 0.3W (at +125°C)
  • Temperature range from -65°C to +150°C
  • Alpha Electronics
  • Conformally coated precision resistor network
  • Resistance range 30Ω and 120kΩ
  • Tolerance from ±0.05% to ±0.1% available
  • TCR of ±5 ppm/°C
  • Power rating of 0.5W (at +70°C)
  • Temperature range from -25°C to +125°C
  • Alpha Electronics
  • Conformally coated thin film precision resistor
  • Resistance range from 100kΩ to 5MΩ
  • Tolerance from ±0.05% to ±1%
  • TCR of ±5 ppm/°C or ±10 ppm/°C
  • Power rating of 0.125W (at +70°C)
  • Temperature Range from -25°C up to +155°C
  • Alpha Electronics
  • Conformally coated thin film precision resistor
  • Resistance range from 200kΩ to 10MΩ
  • Tolerance from ±0.02% to ±1%
  • TCR of ±5 ppm/°C or ±10 ppm/°C
  • Power rating of 0.25W (at +70°C)
  • Temperature Range from -25°C up to +155°C
Calculators and Converters

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Please be advised that due to the ongoing supply issues with raw materials affecting the global electronics industry, as well as an increase in orders received by our manufacturing partners, a large number of products are facing increased lead times in recent months. For the latest lead time and stock availability, please contact one of our engineers who will be happy to discuss lead times further and the potential for alternative parts.