More about Alpha Electronics

Authorised Partner

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 and excellent long term stability of 5ppm/year
  • Standard resistors and resistance boxes

For their official website, please visit www.alpha-elec.co.jp

Who is Alpha Electronics?

As a manufacturer of Bulk Metal® Foil resistors, Alpha Electronics has been living the conviction globally known to engineers for consistently delivering the highly desirable characteristics of “Stability, Accuracy and Reliability”. Alpha Electronics has been in the market since 1978 as a manufacturer of the most stable and most precise resistors on the market – even after four decades. As part of the VPG Foil Resistors product group, the Alpha Electronics brand is globally rewarded for the accuracy and reliability of their Bulk Metal® Foil technology resistors. This is in part down to the proven commitment to continuous innovation and 40+ years of industry expertise. Bulk Metal® Foil resistors are widely used as key components in demanding applications such as:

  • Aerospace
  • Automatic Test Equipment (ATE)
  • High-End Audio
  • Industrial Process Control
  • Laboratory
  • Medical Systems
  • Metrology
  • Military
  • Precision Instrumentation
  • Semiconductor Manufacturing and Testing
  • Weighing Scales

Some key features of the Alpha Electronics range consist of the following:

  • A wide range of SMD, through-hole resistors and resistor networks
  • Ultra-high precision SMD resistors using Z-foil technology (MPP & MQP series)
  • Tight tolerances of ±0.005%
  • Typical TCR of 0.14ppm/°C
  • Excellent long-term stability of 5ppm/year
  • Standard resistors and resistance boxes

Alpha Electronics products

  • Power Control
  • Fully customisable 1-dial resistance box
  • Up to 24 unique 5-digit resistance values
  • Resistance range from 1Ω up to 1MΩ
  • Tolerance of ±0.02%, ±0.05% or ±0.1%
  • TCR of ±2.5 ppm/°C or ±5 ppm/°C
  • Lightweight, compact size
  • Alpha Electronics
  • Compliant
From
£0.00

Various options available

  • Test and Measurement
  • 6-Dial decade resistance box
  • Resistance range from 0.1Ω up to 11.1111MΩ
  • Accuracy down to ≤0.005%
  • TCR of ≤5 ppm/°C
  • Power rating of 0.5W
  • Long-term stability in resistance ≤50ppm/year
  • Alpha Electronics
  • Compliant
From
£1.00

Various options available

  • Test and Measurement
  • Extremely stable primary standard resistor
  • Resistance range from 1Ω to 10MΩ
  • Accuracy of ±5 ppm or ±10 ppm
  • TCR of ±0.2 ppm/°C
  • Power rating of 0.5W or 0.1W
  • long-term stability of resistance <3 ppm/year
  • Alpha Electronics
  • Compliant
From
£1.00

Various options available

  • Resistance transfer standard for calibrating standard resistors
  • Resistance range from 1Ω up to 100MΩ
  • Accuracy of ±10ppm, ±20ppm or ±50ppm
  • TCR of ±1 ppm/°C, ±5 ppm/°C or ±10 ppm/°C
  • Power rating of 0.01W (per element)
  • Consists of 10 nominal value resistors
  • Alpha Electronics
  • Compliant
From
£1.00

Various options available

  • Test and Measurement
  • Current / voltage conversion adaptor
  • Resistance range from 1Ω to 100 kΩ
  • Accuracy of ±0.1%
  • TCR of ±2.5 ppm/°C
  • Power rating of 0.1W or n0.25W (at +70°C)
  • Maximum working current of 0.001A to 0.5A
  • Alpha Electronics
  • Compliant
From
£1.00

Various options available

  • Rhopoint Energy
  • Thermosensitive through-hole resistor
  • Resistance range from 5Ω to 100Ω
  • Tolerance from ±0.5% available
  • TCR of linear +4250 ±1% ppm/°C
  • Power rating of 0.125W (at +70°C)
  • Temperature range from -65°C to +125°C
  • Alpha Electronics
  • Compliant
From
£1.00

Various options available

Calculators and Converters

Work out what you need for your project. Go to calculators and convertors