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The MU ultra-precision resistor 1-2-3 network series from Alpha Electronics offers a 3 terminal, 2 element resistor network in a small surface-mount package. Each resistive element can range from 10Ω up to 20kΩ all with tight tolerances down to +0.02% absolute and +0.01% matching (1kΩ to 20kΩ). By utilising Alpha's Bulk Metal® foil resistor technology, they are able to produce this resistor network series with low temperature coefficients (both absolute and tracking) as well as excellent long-term stability. The Alpha MU series J-lead terminals provide flexibility once the parts are soldered to the board compared to standard fixed surface-mount resistors.
The MU surface-mount, ultra-precision resistor 1-2-3 network series exhibits excellent high frequency characteristics thanks to Alpha's Bulk Metal® foil resistor technology, making them suitable for the most demanding precision applications.
Alpha's MU resistor network series are ideal for use in input and feedback resistors for amplifiers due to both the input and feedback resistors being incorporated into the same package, therefore amplification is not affected by temperature change.
The below table gives a summary of the specifications and options available for the Alpha MU series:
* Symbols parenthesized are for part number composition
** Please contact us for resistance availability
£0.00 Ex Tax: £0.00
The NMP ultra-precision thermosensitive resistor series from Alpha Electronics offers a highly accurate device that has a resistivity which varies linearly with temperature change in a surface mount package. By utilising Alpha's Bulk Metal® foil resistor technology, they are able to produce these resistors that are ideally designed for temperature detection, providing a small size and rapid response.
These Alpha NMP ultra-precision thermosensitive resistors are made of material only a few µm thick and respond rapidly to temperature changes. Strict control of foil composition maintains uniform quality without fluctuation of temperature characteristics of resistance. They are produced by the same fine photo-etching technology used in other metal foil precision resistors from Alpha.
Typical applications for the NMP ultra-precision thermosensitive resistor series include:The below table gives the full specifications for each resistor model available including the Alpha NMP series:
* Symbols parenthesized are for part number composition
£0.00 Ex Tax: £0.00
The PB ultra-precision through-hole power resistor series from Alpha Electronics offers a power rating of up to 10W on a heat sink using the mounting tabs provided or 2W in free air (at 25°C) with a wide resistance range from 0.4Ω to 50kΩ. By utilising Alpha's Bulk Metal® foil resistor technology, they are able to offer low temperature coefficients down to ±2.5 ppm/°C between the resistance range 1Ω and 50kΩ as well as tight tolerances down to ±0.01% between 50Ω and 50kΩ.
The PB case-encapsulated, through-hole, ultra-precision power resistor series exhibits excellent high frequency characteristics thanks to Alpha's Bulk Metal® foil resistor technology, making them suitable for the most demanding precision and high power applications.
Pin pitch for the Alpha PB series is 15.0 ±0.5mm.
The below table gives the full specifications for each resistor model available including the Alpha PB series:
* Symbols parenthesized are for part number composition
✝ Resistance figures for type PB are the values obtained by measuring the leads at point 12.7±3.2mm away from the root, but in case of resistance value below 10Ω, the values at 5.08 ±0.6mm away
** For heat sinking, an aluminium chassis in 152.4 (L) x 101.6 (W) x 50.8 (H) x 1.0mm (T) shall be used
£0.00 Ex Tax: £0.00
The PC ultra-precision through-hole power resistor series from Alpha Electronics offers 4-terminal (Kelvin) connection for current sensing and a power rating of up to 10W on a heat sink using the mounting tabs provided or 2W in free air (at 25°C) over the resistance range 0.002Ω to 100Ω. By utilising Alpha's Bulk Metal® foil resistor technology, they are able to offer low temperature coefficients down to ±2.5 ppm/°C between the resistance range 0.1Ω and 100Ω as well as tight tolerances down to ±0.01% between 25Ω and 100Ω.
The PC case-encapsulated, through-hole, ultra-precision power resistor series exhibits excellent high frequency characteristics thanks to Alpha's Bulk Metal® foil resistor technology, making them suitable for the most demanding precision and high power applications.
Their 4-terminal design and high precision make them ideal for current sensing applications.
Pin pitch for the Alpha PC series is 15.0 ±0.5mm.
The below table gives the full specifications for each resistor model available including the Alpha PC series:
* Symbols parenthesized are for part number composition
✝ Resistance figures for type PB are the values obtained by measuring the leads at point 12.7±3.2mm away from the root, but in case of resistance value below 10Ω, the values at 5.08 ±0.6mm away
** For heat sinking, an aluminium chassis in 152.4 (L) x 101.6 (W) x 50.8 (H) x 1.0mm (T) shall be used
£0.00 Ex Tax: £0.00
The PD ultra-precision TO-220 through-hole power resistor series from Alpha Electronics offers a power rating of up to 8W on a heat sink or 1.5W in free air (at 25°C) over a wide resistance range of 0.1Ω to 10kΩ. By utilising Alpha's Bulk Metal® foil resistor technology, they are able to offer low temperature coefficients down to ±2.5 ppm/°C between the resistance range 5Ω and 10kΩ as well as tight tolerances down to ±0.02% between 25Ω and 10kΩ.
The PD ultra-precision power resistor series exhibits excellent high frequency characteristics thanks to Alpha's Bulk Metal® foil resistor technology, making them suitable for the most demanding precision applications. Their standard TO-220 package is commonly used for power semiconductor devices making them ideal for new power designs.
Pin pitch for the Alpha PD series is 5.08 ±0.5mm.
The below table gives a summary of the specifications and options available for the Alpha PD series:
* Symbols parenthesized are for part number composition
✝ Resistance figures are the values obtained by measuring the leads at point 5.08 ±0.6mm away from the root
** For heat sinking, an aluminium chassis in 152.4 (L) x 101.6 (W) x 50.8 (H) x 1.0mm (T) shall be used
£0.00 Ex Tax: £0.00
The PE ultra-precision power shunt resistor series from Alpha Electronics offers 4-terminal (Kelvin) connection for current sensing and a power rating of up to 10W on a heat sink or 1.5W in free air (at +70°C) over a resistance range of 0.5Ω to 500Ω. By utilising Alpha's Bulk Metal® foil resistor technology, they are able to offer low temperature coefficients down to ±2.5 ppm/°C between the resistance range 5Ω and 500Ω as well as tight tolerances down to ±0.01% between 25Ω and 500Ω.
The PE ultra-precision shunt resistor series exhibits excellent high frequency characteristics thanks to Alpha's Bulk Metal® foil resistor technology, making them suitable for the most demanding precision and high power applications.
Their 4-terminal design and high precision make them ideal for current sensing applications.
Pin pitch for the Alpha PE series is 5.08 ±0.5mm.
The below table gives a summary of the specifications and options available for the Alpha PE series:
** For heat sinking, an aluminium chassis in 152.4 (L) x 101.6 (W) x 50.8 (H) x 1.0mm (T) shall be used
£0.00 Ex Tax: £0.00
The RWA precision wraparound SMD resistor series from Alpha Electronics offers resistances from 100Ω up to 5kΩ, all with a small 0603 chip size. By utilising Alpha's Bulk Metal® foil resistor technology, they are able to offer low tolerances down to ±0.05% (between 1kΩ and 5kΩ) as well as a low TCR of ±5 ppm/°C (between -25°C and +125°C) over the whole resistance range. The Alpha RWA series also offers excellent load-life stability of ±0.005% typical (+70°C, 2000 hours at rated power).
The RWA high precision wraparound surface-mount resistor series offers high precision and excellent stability thanks to Alpha's Bulk Metal® foil resistor technology, making them suitable for the most demanding precision applications.
The below table gives the full specifications for each resistor model available including the Alpha RWA series:
£0.00 Ex Tax: £0.00
The RWC precision wraparound SMD resistor series from Alpha Electronics offers resistances from 5Ω up to 30kΩ, all with a small 1206 chip size. By utilising Alpha's Bulk Metal® foil resistor technology, they are able to offer low tolerances down to ±0.01% (between 1kΩ and 30kΩ) as well as a low TCR of ±2 ppm/°C (between -25°C and +125°C) from 100Ω up to 30kΩ. The Alpha RWC series also offers excellent load-life stability of ±0.005% typical (+70°C, 2000 hours at rated power).
The RWC high precision wraparound surface-mount resistor series offers high precision and excellent stability thanks to Alpha's Bulk Metal® foil resistor technology, making them suitable for the most demanding precision applications.
The below table gives the full specifications for each resistor model available including the Alpha RWC series:
£0.00 Ex Tax: £0.00
The ACC-001 precision interchangeable NTC thermistor from Ametherm is part of their ACCU-CURVE™ series. The ACC-001 offer a high degree of accuracy and reliability with a resistance of 2.252kΩ at +25°C and a temperature tolerance of ±0.2°C between 0°C and +70°C. The Ametherm ACCU-CURVE™ series commonly perform temperature sensing, control and compensation for medical, industrial and automotive applications. The complete series offers interchangeability over a broad temperature range and eliminates the need to individually calibrate or provide circuit compensation for part variability.
Typical applications for the ACCU-CURVE™ series include:
£0.00 Ex Tax: £0.00
The ACC-002 precision interchangeable NTC thermistor from Ametherm is part of their ACCU-CURVE™ series. The ACC-002 offer a high degree of accuracy and reliability with a resistance of 3kΩ at +25°C and a temperature tolerance of ±0.2°C between 0°C and +70°C. The Ametherm ACCU-CURVE™ series commonly perform temperature sensing, control and compensation for medical, industrial and automotive applications. The complete series offers interchangeability over a broad temperature range and eliminates the need to individually calibrate or provide circuit compensation for part variability.
Typical applications for the ACCU-CURVE™ series include:
£0.00 Ex Tax: £0.00
The ACC-003 precision interchangeable NTC thermistor from Ametherm is part of their ACCU-CURVE™ series. The ACC-003 offer a high degree of accuracy and reliability with a resistance of 5kΩ at +25°C and a temperature tolerance of ±0.2°C between 0°C and +70°C. The Ametherm ACCU-CURVE™ series commonly perform temperature sensing, control and compensation for medical, industrial and automotive applications. The complete series offers interchangeability over a broad temperature range and eliminates the need to individually calibrate or provide circuit compensation for part variability.
Typical applications for the ACCU-CURVE™ series include:
£0.00 Ex Tax: £0.00
The ACC-004 precision interchangeable NTC thermistor from Ametherm is part of their ACCU-CURVE™ series. The ACC-004 offer a high degree of accuracy and reliability with a resistance of 10kΩ at +25°C and a temperature tolerance of ±0.2°C between 0°C and +70°C. The Ametherm ACCU-CURVE™ series commonly perform temperature sensing, control and compensation for medical, industrial and automotive applications. The complete series offers interchangeability over a broad temperature range and eliminates the need to individually calibrate or provide circuit compensation for part variability.
Typical applications for the ACCU-CURVE™ series include:
£0.00 Ex Tax: £0.00
The ACW-005 precision interchangeable NTC thermistor from Ametherm is part of their ACCU-CURVE™ series. The ACW-005 offer a high degree of accuracy and reliability with a resistance of 30kΩ at +25°C and a temperature tolerance of ±0.2°C between 0°C and +70°C. The Ametherm ACCU-CURVE™ series commonly perform temperature sensing, control and compensation for medical, industrial and automotive applications. The complete series offers interchangeability over a broad temperature range and eliminates the need to individually calibrate or provide circuit compensation for part variability.
Typical applications for the ACCU-CURVE™ series include:
£0.00 Ex Tax: £0.00
The ACW-006 precision interchangeable NTC thermistor from Ametherm is part of their ACCU-CURVE™ series. The ACW-006 offer a high degree of accuracy and reliability with a resistance of 50kΩ at +25°C and a temperature tolerance of ±0.2°C between 0°C and +70°C. The Ametherm ACCU-CURVE™ series commonly perform temperature sensing, control and compensation for medical, industrial and automotive applications. The complete series offers interchangeability over a broad temperature range and eliminates the need to individually calibrate or provide circuit compensation for part variability.
Typical applications for the ACCU-CURVE™ series include:
£0.00 Ex Tax: £0.00
The ACW-007 precision interchangeable NTC thermistor from Ametherm is part of their ACCU-CURVE™ series. The ACW-007 offer a high degree of accuracy and reliability with a resistance of 100kΩ at +25°C and a temperature tolerance of ±0.2°C between 0°C and +70°C. The Ametherm ACCU-CURVE™ series commonly perform temperature sensing, control and compensation for medical, industrial and automotive applications. The complete series offers interchangeability over a broad temperature range and eliminates the need to individually calibrate or provide circuit compensation for part variability.
Typical applications for the ACCU-CURVE™ series include:
£0.00 Ex Tax: £0.00
