Power Control

Caddock MP930-1.50k-1%

TO-220 style Kool-Pak® power through-hole resistor
Heat sink mountable design featuring an exposed ceramic heat dissipating mounting surface
Non-inductive design
Constructed with Caddock’s Micronox® resistance film technology
Maximum voltage rating of 250V
Operation up to +150°C case temperature

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Datasheet

Caddock MP930-100-1%

TO-220 style Kool-Pak® power through-hole resistor
Heat sink mountable design featuring an exposed ceramic heat dissipating mounting surface
Non-inductive design
Constructed with Caddock’s Micronox® resistance film technology
Maximum voltage rating of 250V
Operation up to +150°C case temperature

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Datasheet

Caddock MP930-3.00-1%

TO-220 style Kool-Pak® power through-hole resistor
Heat sink mountable design featuring an exposed ceramic heat dissipating mounting surface
Non-inductive design
Constructed with Caddock’s Micronox® resistance film technology
Maximum voltage rating of 250V
Operation up to +150°C case temperature

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Datasheet

Caddock MP930-47.0-1%

TO-220 style Kool-Pak® power through-hole resistor
Heat sink mountable design featuring an exposed ceramic heat dissipating mounting surface
Non-inductive design
Constructed with Caddock’s Micronox® resistance film technology
Maximum voltage rating of 250V
Operation up to +150°C case temperature

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Datasheet

Caddock MPM20 Series

TO-220 Kool-Tab® style power through-hole resistor
“Pure Tin free” design for high performance industrial and military applications
Metal mounting tab with single screw hole for simplified heat sink mounting
Non-inductive design
Constructed with Caddock’s Micronox® resistance film technology
Maximum voltage rating of 300V
Operation up to +175°C case temperature

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Datasheet

Caddock TG Series

Precision high voltage axial leaded through-hole resistor
Resistance range: 25 kΩ to 1,000 MΩ
Temperature coefficient: ±25 ppm/°C from -55°C to +125°C
Load life stability: 0.25% per 1,000 hours at +125°C
Resistance tolerance options: ±0.1%, ±0.25%, ±0.5%, ±1%
Maximum continuous operating voltage up to 30 kV
-15 series increases maximum voltage by 60%

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Datasheet

Caddock USF240 Series

Ultra-stable radial leaded film through-hole resistors
Constructed with two selected USF300 series resistors bonded back to back for parallel connection on the PCB
Maximum working voltage of 300V
Ceramic package provides cool operation
Utilising Caddock’s proprietary resistance film systems
Available in standard resistance values most commonly used in precision analog design
Zero nominal TCR
Temperature range from -40°C up to +85°C

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Datasheet

Caddock USF270 Series

Ultra-stable radial leaded film through-hole resistors
Constructed with two selected USF300 series resistors bonded back to back for parallel connection on the PCB
Maximum working voltage of 1.4kV
Ceramic package provides cool operation
Utilising Caddock’s proprietary resistance film systems
Available in standard resistance values most commonly used in precision analog design
Zero nominal TCR
Temperature range from -40°C up to +85°C

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Datasheet

Caddock USF271 Series

Ultra-stable radial leaded film through-hole resistors
Constructed with two selected USF300 series resistors bonded back to back for parallel connection on the PCB
Maximum working voltage of 2.5kV
Ceramic package provides cool operation
Utilising Caddock’s proprietary resistance film systems
Available in standard resistance values most commonly used in precision analog design
Zero nominal TCR
Temperature range from -40°C up to +85°C

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Datasheet

Caddock USF340 Series

Ultra-stable radial leaded film through-hole resistors
Maximum working voltage of 300V
Ceramic package provides cool operation
Utilising Caddock’s proprietary resistance film systems
Available in standard resistance values most commonly used in precision analog design
Zero nominal TCR
Temperature range from -40°C up to +85°C

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Datasheet

Caddock USF370 Series

Ultra-stable radial leaded film through-hole resistors
Maximum working voltage of 1.4kV
Ceramic package provides cool operation
Utilising Caddock’s proprietary resistance film systems
Available in standard resistance values most commonly used in precision analog design
Zero nominal TCR
Temperature range from -40°C up to +85°C

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Datasheet

Caddock USF371 Series

Ultra-stable radial leaded film through-hole resistors
Maximum working voltage of 2.5kV
Ceramic package provides cool operation
Utilising Caddock’s proprietary resistance film systems
Available in standard resistance values most commonly used in precision analog design
Zero nominal TCR
Temperature range from -40°C up to +85°C

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Datasheet

Caddock USFS Series

Ultra-stable radial leaded film through-hole resistor sets
Sets are available with either 3 or 5 selected USF300 series resistors (model dependent)
Voltage coefficient as low as 0.005 ppm/V per resistor set (model dependent)
Ceramic package provides cool operation
Utilising Caddock’s proprietary resistance film systems
Available in 30MΩ, 50MΩ and 100MΩ sets
Multiple USFS selected resistor sets can be used in series to achieve higher total resistances and higher voltage ratings

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Datasheet

Coto RR123-1H02-612 Series

TMR digital push-pull magnetic sensor
Lower power consumption of 20nA
Omnipolar push-pull response
Supply voltage range from 1.0V to 3.6V
Temperature range of -40°C and +85°
LGA-4 package size

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Datasheet

DGH D1100 Sensor to Computer Interface Voltage Input Module

8-bit ADC, 8 conversions per second
Accuracy: ±0.02% of FS maximum
Resolution: 0.01% of FS (4 digits)
Common mode rejection: 100dB at 50/60Hz
Zero drift: ±1 count maximum (autozero)
Voltage drop: ±0.1V maximum
Input impedance of ≤±1V input =100MΩ minimum and ≥±5V input =1MΩ minimum
Temperature range of -25°C to +70°C

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DGH D1100M Modbus with Voltage Input Module Series

8 conversions per second
Accuracy: ±0.02% of FS maximum
Resolution: 0.01% of FS (4 digits)
Common mode rejection: 100dB at 50/60Hz
Zero drift: ±1 count maximum (autozero)
Voltage drop: ±0.1V maximum
Input impedance of ≤±1V input =100MΩ minimum and ≥±5V input =1MΩ minimum
Temperature range of -25°C to +70°C

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Caddock MP930-1.50k-1%

TO-220 style Kool-Pak® power through-hole resistor
Heat sink mountable design featuring an exposed ceramic heat dissipating mounting surface
Non-inductive design
Constructed with Caddock’s Micronox® resistance film technology
Maximum voltage rating of 250V
Operation up to +150°C case temperature

Caddock MP930-100-1%

TO-220 style Kool-Pak® power through-hole resistor
Heat sink mountable design featuring an exposed ceramic heat dissipating mounting surface
Non-inductive design
Constructed with Caddock’s Micronox® resistance film technology
Maximum voltage rating of 250V
Operation up to +150°C case temperature

Caddock MP930-3.00-1%

TO-220 style Kool-Pak® power through-hole resistor
Heat sink mountable design featuring an exposed ceramic heat dissipating mounting surface
Non-inductive design
Constructed with Caddock’s Micronox® resistance film technology
Maximum voltage rating of 250V
Operation up to +150°C case temperature

Caddock MP930-47.0-1%

TO-220 style Kool-Pak® power through-hole resistor
Heat sink mountable design featuring an exposed ceramic heat dissipating mounting surface
Non-inductive design
Constructed with Caddock’s Micronox® resistance film technology
Maximum voltage rating of 250V
Operation up to +150°C case temperature

Caddock MPM20 Series

TO-220 Kool-Tab® style power through-hole resistor
“Pure Tin free” design for high performance industrial and military applications
Metal mounting tab with single screw hole for simplified heat sink mounting
Non-inductive design
Constructed with Caddock’s Micronox® resistance film technology
Maximum voltage rating of 300V
Operation up to +175°C case temperature

Caddock TG Series

Precision high voltage axial leaded through-hole resistor
Resistance range: 25 kΩ to 1,000 MΩ
Temperature coefficient: ±25 ppm/°C from -55°C to +125°C
Load life stability: 0.25% per 1,000 hours at +125°C
Resistance tolerance options: ±0.1%, ±0.25%, ±0.5%, ±1%
Maximum continuous operating voltage up to 30 kV
-15 series increases maximum voltage by 60%

Caddock USF240 Series

Ultra-stable radial leaded film through-hole resistors
Constructed with two selected USF300 series resistors bonded back to back for parallel connection on the PCB
Maximum working voltage of 300V
Ceramic package provides cool operation
Utilising Caddock’s proprietary resistance film systems
Available in standard resistance values most commonly used in precision analog design
Zero nominal TCR
Temperature range from -40°C up to +85°C

Caddock USF270 Series

Ultra-stable radial leaded film through-hole resistors
Constructed with two selected USF300 series resistors bonded back to back for parallel connection on the PCB
Maximum working voltage of 1.4kV
Ceramic package provides cool operation
Utilising Caddock’s proprietary resistance film systems
Available in standard resistance values most commonly used in precision analog design
Zero nominal TCR
Temperature range from -40°C up to +85°C

Caddock USF271 Series

Ultra-stable radial leaded film through-hole resistors
Constructed with two selected USF300 series resistors bonded back to back for parallel connection on the PCB
Maximum working voltage of 2.5kV
Ceramic package provides cool operation
Utilising Caddock’s proprietary resistance film systems
Available in standard resistance values most commonly used in precision analog design
Zero nominal TCR
Temperature range from -40°C up to +85°C

Caddock USF340 Series

Ultra-stable radial leaded film through-hole resistors
Maximum working voltage of 300V
Ceramic package provides cool operation
Utilising Caddock’s proprietary resistance film systems
Available in standard resistance values most commonly used in precision analog design
Zero nominal TCR
Temperature range from -40°C up to +85°C

Caddock USF370 Series

Ultra-stable radial leaded film through-hole resistors
Maximum working voltage of 1.4kV
Ceramic package provides cool operation
Utilising Caddock’s proprietary resistance film systems
Available in standard resistance values most commonly used in precision analog design
Zero nominal TCR
Temperature range from -40°C up to +85°C

Caddock USF371 Series

Ultra-stable radial leaded film through-hole resistors
Maximum working voltage of 2.5kV
Ceramic package provides cool operation
Utilising Caddock’s proprietary resistance film systems
Available in standard resistance values most commonly used in precision analog design
Zero nominal TCR
Temperature range from -40°C up to +85°C

Caddock USFS Series

Ultra-stable radial leaded film through-hole resistor sets
Sets are available with either 3 or 5 selected USF300 series resistors (model dependent)
Voltage coefficient as low as 0.005 ppm/V per resistor set (model dependent)
Ceramic package provides cool operation
Utilising Caddock’s proprietary resistance film systems
Available in 30MΩ, 50MΩ and 100MΩ sets
Multiple USFS selected resistor sets can be used in series to achieve higher total resistances and higher voltage ratings

Coto RR123-1H02-612 Series

TMR digital push-pull magnetic sensor
Lower power consumption of 20nA
Omnipolar push-pull response
Supply voltage range from 1.0V to 3.6V
Temperature range of -40°C and +85°
LGA-4 package size

DGH D1100 Sensor to Computer Interface Voltage Input Module

8-bit ADC, 8 conversions per second
Accuracy: ±0.02% of FS maximum
Resolution: 0.01% of FS (4 digits)
Common mode rejection: 100dB at 50/60Hz
Zero drift: ±1 count maximum (autozero)
Voltage drop: ±0.1V maximum
Input impedance of ≤±1V input =100MΩ minimum and ≥±5V input =1MΩ minimum
Temperature range of -25°C to +70°C

DGH D1100M Modbus with Voltage Input Module Series

8 conversions per second
Accuracy: ±0.02% of FS maximum
Resolution: 0.01% of FS (4 digits)
Common mode rejection: 100dB at 50/60Hz
Zero drift: ±1 count maximum (autozero)
Voltage drop: ±0.1V maximum
Input impedance of ≤±1V input =100MΩ minimum and ≥±5V input =1MΩ minimum
Temperature range of -25°C to +70°C

Resources

Power Control

Rhopoint Components have an extensive range of Power Control products designed for various applications within the industry.

Range of standard resistors for calibration purposes from Alpha Electronics and Isabellenhütte.

Vast selection of precision and ultra-precision resistors, current sensing shunts and low ohmic resistors and power resistors in various through-hole and surface-mount packages in virtually any resistance value from Alpha Electronics, Caddock, Isabellenhütte, Riedon and Susumu.

Range of NTC and PTC thermistors and inrush current limiters from Ametherm.

High quality, high voltage relays handling up to 15kV from Cynergy3
Data acquisition modules from DGH with number of analog and digital input and output options, offering possibility to easily set up a customised plug-and-play data acquisition system.

Isabellenhütte’s innovative solution for battery management system applications – the IsaSCALE IVT-S is a plug-and-play module for precise current and voltage measurement in package fitting into palm of your hand.

Robust, high quality general purpose and precision load cells in range of packages by Lord Sensing Stellar Technology.

Variety of digital isolators from NVE Corporation based on their patented spintronic GMR technology.

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Power Control