Thermosensitive Resistors - Rhopoint Components

Alpha CLA Series

Admin — Mon, 23 Nov 2020 19:55:16 +0000

The CLA 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 through-hole 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.

Ultra-precision thermosensitive through-hole resistor
Stocked in both 10Ω and 100Ω resistance values with a tolerance of ±0.5%
Available in any resistance between 5Ω and 100Ω
Tolerance options from ±5.0% down to ±0.5% available
Linear +4250 ±1% ppm/°C TCR characteristic (from 0 to +100°C)
Response time of 0.9 seconds
Maximum working voltage of 250V
Power rating of 0.125W (at +70°C)
Maximum rated operating temperature +70°C
Temperature range from -65°C to +125°C

These Alpha CLA 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.

The CLA series has a pin pitch of 2.54 ±0.25mm.

Typical applications for the CLA ultra-precision thermosensitive resistor series include:

Cold junction reference for thermocouples
Temperature compensation in load cells
Temperature compensation device in semiconductor circuits
Temperature sensing devices

The below table gives the full specifications for each resistor model available including the Alpha CLA series:

* Symbols parenthesized are for part number composition

The post Alpha CLA Series appeared first on Rhopoint Components.

Alpha CLB Series

Admin — Mon, 23 Nov 2020 19:55:16 +0000

The CLB 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 through-hole 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.

Ultra-precision thermosensitive through-hole resistor
Stocked in a 175Ω resistance value with a tolerance of ±0.5%
Available in any resistance between 5Ω and 200Ω
Tolerance options from ±5.0% down to ±0.5% available
Linear +4250 ±1% ppm/°C TCR characteristic (from 0 to +100°C)
Response time of 1.3 seconds
Maximum working voltage of 300V
Power rating of 0.25W (at +70°C)
Maximum rated operating temperature +70°C
Temperature range from -65°C up to +125°C

These Alpha CLB 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.

The CLB series has a pin pitch of 2.54 ±0.25mm.

Typical applications for the CLB ultra-precision thermosensitive resistor series include:

Cold junction reference for thermocouples
Temperature compensation in load cells
Temperature compensation device in semiconductor circuits
Temperature sensing devices

The below table gives the full specifications for each resistor model available including the Alpha CLB series:

* Symbols parenthesized are for part number composition

The post Alpha CLB Series appeared first on Rhopoint Components.

Alpha NMP Series

Admin — Mon, 23 Nov 2020 19:55:16 +0000

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.

Ultra-precision thermosensitive surface-mount resistor
Stocked in 50Ω, 100Ω, 250Ω and 350Ω resistance values with tolerances of ±0.5% and ±2.0%
Available in any resistance between 5Ω and 250Ω
Tolerance options from ±5.0% down to ±0.5% available
Linear +6660 ±2% ppm/°C TCR characteristic (from 0 to +100°C)
Response time of 0.4 seconds
Maximum working voltage of 50V
Power rating of 0.1W (at +70°C)
Maximum rated operating temperature +70°C
Temperature range from -25°C up to +125°C

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:

Cold junction reference for thermocouples
Temperature compensation in load cells
Temperature compensation device in semiconductor circuits
Temperature sensing devices

The below table gives the full specifications for each resistor model available including the Alpha NMP series:

* Symbols parenthesized are for part number composition

The post Alpha NMP Series appeared first on Rhopoint Components.

Alpha NMQ Series

Admin — Mon, 23 Nov 2020 19:55:16 +0000

The NMQ 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.

Ultra-precision thermosensitive surface-mount resistor
Stocked in a 500Ω resistance value with tolerances of ±0.5% and ±2.0%
Available in any resistance between 5Ω and 500Ω
Tolerance options from ±5.0% down to ±0.5% available
Linear +6660 ±2% ppm/°C TCR characteristic (from 0 to +100°C)
Response time of 0.6 seconds
Maximum working voltage of 100V
Power rating of 0.125W (at +70°C)
Maximum rated operating temperature +70°C
Temperature range from -25°C up to +125°C

These Alpha NMQ 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 NMQ ultra-precision thermosensitive resistor series include:

Cold junction reference for thermocouples
Temperature compensation in load cells
Temperature compensation device in semiconductor circuits
Temperature sensing devices

The below table gives the full specifications for each resistor model available including the Alpha NMQ series:

* Symbols parenthesized are for part number composition

The post Alpha NMQ Series appeared first on Rhopoint Components.

Alpha NLA Series

Admin — Mon, 23 Nov 2020 19:55:16 +0000

The NLA 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 through-hole 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.

Ultra-precision thermosensitive through-hole resistor
Stocked in 15Ω, 100Ω and 500Ω resistance values with a tolerance of ±0.5%
Available in any resistance between 5Ω and 500Ω
Tolerance options from ±5.0% down to ±0.5% available
Linear +6660 ±1% ppm/°C TCR characteristic (from 0 to +100°C)
Response time of 0.9 seconds
Maximum working voltage of 250V
Power rating of 0.125W (at +70°C)
Maximum rated operating temperature +70°C
Temperature range from -65°C up to +125°C

These Alpha NLA 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.

The NLA series has a pin pitch of 2.54 ±0.25mm.

Typical applications for the NLA ultra-precision thermosensitive resistor series include:

Cold junction reference for thermocouples
Temperature compensation in load cells
Temperature compensation device in semiconductor circuits
Temperature sensing devices

The below table gives the full specifications for each resistor model available including the Alpha NLA series:

* Symbols parenthesized are for part number composition

The post Alpha NLA Series appeared first on Rhopoint Components.

Alpha NLB Series

Admin — Mon, 23 Nov 2020 19:55:16 +0000

The NLB 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 through-hole 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.

Ultra-precision thermosensitive through-hole resistor
Stocked in a 1kΩ resistance value with a tolerance of ±0.5%
Available in any resistance between 5Ω and 1kΩ
Tolerance options from ±5.0% down to ±0.5% available
Linear +6660 ±1% ppm/°C TCR characteristic (from 0 to +100°C)
Response time of 1.3 seconds
Maximum working voltage of 300V
Power rating of 0.25W (at +70°C)
Maximum rated operating temperature +70°C
Temperature range from -65°C up to +125°C

These Alpha NLB 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.

The NLB series has a pin pitch of 2.54 ±0.25mm.

Typical applications for the NLB ultra-precision thermosensitive resistor series include:

Cold junction reference for thermocouples
Temperature compensation in load cells
Temperature compensation device in semiconductor circuits
Temperature sensing devices

The below table gives the full specifications for each resistor model available including the Alpha NLB series:

* Symbols parenthesized are for part number composition

The post Alpha NLB Series appeared first on Rhopoint Components.

Alpha KLC Series

Admin — Mon, 23 Nov 2020 19:55:16 +0000

The KLC 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 through-hole 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. The temperature characteristics for the KLC series can be freely adjusted, please see the datasheet under the Technical Library tab or the TCR against resistance values available graph below for further details.

Ultra-precision thermosenstive through-hole resistor
Available in a wide range of resistance values from 20Ω to 40kΩ
Tolerance options from ±5.0% down to ±0.5% available
Temperature characteristics can be freely adjusted and are almost linear
Maximum working voltage of 300V
Power rating of 0.25W (at +70°C)
Maximum rated operating temperature +70°C
Temperature range from -25°C up to +125°C

These Alpha KLC ultra-precision thermosensitive resistors are made of material only a few µm thick and responds 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.

The KLC series has a pin pitch of 7.62 ±0.25mm.

Typical applications for the KLC ultra-precision thermosensitive resistor series include:

Cold junction reference for thermocouples
Temperature compensation in load cells
Temperature compensation device in semiconductor circuits
Temperature sensing devices

The below graph represents possible TCR values against resistance values available for the KLC thermosensitive resistor series. Please see the datasheet under the Technical Library tab for the full specifications for the KLC series.

Graph showing possible TCR options against resistance values available in the KLC series.

The post Alpha KLC Series appeared first on Rhopoint Components.