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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 hermetically sealed resistor
  • Resistance range form 100Ω to 100kΩ
  • Tolerance from ±0.005% to ±1%
  • Characteristic S Zero-TCR
  • Power rating of 0.3W (at 70°C)
  • Temperature range from -65°C up to +150°C
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  • Ultra-precision hermetically sealed resistor
  • Resistance range form 100Ω to 100kΩ
  • Tolerance from ±0.005% to ±1%
  • Characteristic S Zero-TCR
  • Power rating of 0.3W (at 70°C)
  • Temperature range from -65°C up to +150°C
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  • Thermosenstive through-hole resistor
  • Resistance range from 20Ω to 40kΩ
  • Tolerance from ±0.5% available
  • TCR are almost linear
  • Power rating of 0.25W (at +70°C)
  • Temperature range from -25°C up to +125°C
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  • High power standard resistor
  • Nominal resistance values of 0.001Ω, 0.01Ω or 0.1Ω
  • Accuracy of ±25 ppm, ±50 ppm or ±100 ppm
  • TCR of ±2.5 ppm/°C
  • Power rating of 1W or 4W
  • Long-term stability better than 20 ppm/year
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  • Ultra-precision transfer moulded resistor
  • Resistance range form 1Ω to 200kΩ
  • Tolerance from ±0.005% to ±1%
  • TCR from ±1 ppm/°C to ±15 ppm/°C
  • Power rating of 0.3W (at 125°C)
  • Temperature range from -65°C up to +175°C
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  • Precision thin film resistor (transfer moulded)
  • Resistance ranges from 200kΩ up to 10MΩ
  • Tolerances from ±0.01% up to ±0.01% (model dependant)
  • TCR of 0±1ppm/°C to 0±10ppm/°C (model dependant)
  • Pin pitch of 3.81±0.25mm
  • Lead length of 25±10mm
  • Working temperature range from -65°C up to +175°C
  • Alpha Electronics
  • Ultra-precision transfer moulded resistor
  • Resistance range form 5Ω to 400kΩ
  • Tolerance from ±0.005% to ±1%
  • TCR of ±1 ppm/°C, ±2.5 ppm/°C or ±5 ppm/°C
  • Power rating of 0.5W (at 125°C)
  • Temperature range from -65°C up to +175°C
  • Alpha Electronics
  • Ultra-precision transfer moulded resistor
  • Resistance range form 1Ω to 200kΩ
  • Tolerance from ±0.005% to ±1%
  • TCR from ±1 ppm/°C to ±15 ppm/°C
  • Power rating of 0.3W (at 125°C)
  • Temperature range from -65°C up to +175°C
  • Alpha Electronics
  • Precision thin film resistor (transfer moulded)
  • Resistance ranges from 200kΩ up to 10MΩ
  • Tolerances from ±0.01% up to ±0.01% (model dependant)
  • TCR of 0±1ppm/°C to 0±10ppm/°C (model dependant)
  • Pin pitch of 35.08±0.25mm
  • Lead length of 10±3mm
  • Working temperature range from -65°C up to +175°C
  • Alpha Electronics
  • Ultra-precision transfer moulded resistor
  • Resistance range form 5Ω to 80kΩ
  • Tolerance from ±0.005% to ±1%
  • TCR of ±1 ppm/°C, ±2.5 ppm/°C or ±5 ppm/°C
  • Power rating of 0.125W (at 125°C)
  • Temperature range from -65°C up to +175°C
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  • Ultra-precision surface-mount resistor
  • Moulded package with J-lead terminations
  • Resistance range from 30Ω to 30kΩ
  • Tolerances as low as ±0.05%
  • TCR of ±5 ppm/°C or ±10 ppm/°C
  • Power rating of 0.1W (at +125°C)
  • Temperature range from -65°C up to +175°C
  • Alpha Electronics
  • Ultra precision surface-mount resistor
  • Resistance values between 30Ω and 20kΩ
  • Tolerance as low as ±0.01%
  • TCR of ±0.2 ppm/°C
  • Power rating of 0.2W (at +70°C)
  • Temperature from -65°C up to +175°C
  • Alpha Electronics
  • Ultra-precision surface-mount resistor
  • Available in any resistance between 30Ω and 60kΩ
  • Tolerance as low as ±0.05%
  • TCR of ±5 ppm/°C or ±10 ppm/°C
  • Power rating of 0.125W (at +125°C)
  • Temperature range from -65°C up to +175°C
  • Alpha Electronics
  • Ultra-precision surface-mountresistor
  • Resistance range from 30Ω to 40kΩ
  • Tolerance as low as ±0.01%
  • TCR of ±0.2 ppm/°C
  • Maximum working current of 0.35A
  • Power rating of 0.25W (at +70°C)
  • Temperature range from -65°C to +175°C
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  • Compact standard resistor for low resistance calibration
  • Lightweight, portable and easy to operate
  • Excellent performance versus cost
  • The resistive pattern is designed to minimize difference performance between AC and DC
  • Certificate of Calibration and Inspection sheets traceable to NMIJ (National Metrology Institute of Japan) are provided only for DC operation at shipment
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  • 2 Element resistor network
  • Resistance range between 10Ω and 20kΩ
  • Surface-mount moulded package with J-lead terminations
  • Tight tolerance of ±0.01%
  • TCR of ±5 ppm/°C
  • Power rating of 0.05W (at +125°C)
  • Temperature range from -65°C up to +150°C
Calculators and Converters

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