RARA SMF Series

  • High-precision metal film surface-mount resistors
  • Power ratings available: 2W, 3W and 5W
  • Resistance range: 10Ω to 2MΩ
  • Tight tolerances: ±1% and ±5%
  • Temperature coefficient: 200 ppm/°C
  • Flameproof UL94V0 moulded package for added safety
  • RARA

RARA SMW Series

  • High-power wire wound surface-mount resistors
  • Power ratings available: 2W, 3W, and 5W
  • Wide resistance range: 0.1Ω to 500Ω
  • Precision tolerances: ±1% & ±5%
  • Temperature coefficient: 200 ppm/°C
  • Flameproof UL94V0 molded package for high safety
  • Compliant
  • DTPM

DTPM Adaptor Board AB126/127 Assembly

  • Adaptor Board AB126/127 with SMD resistors
  • Resistance ranges from 0.0068Ω to 3.9Ω *
  • Tolerances of 0.5% and 1%
  • Power Rating of 5W
  • Compliant
  • DTPM

DTPM Adaptor Board AB129 Assembly

  • Adaptor Board AB129 with SMD resistors
  • Resistance ranges from 0.001Ω to 1Ω *
  • Tolerances of 0.5% and 1%
  • Power Rating of 4W
  • Compliant
  • Alpha Electronics

Alpha PE Series

  • Ultra-precision 4 terminal shunt resistor
  • Resistance range form 0.5Ω to 500Ω
  • Tolerance from ±0.01% to ±5%
  • TCR of ±2.5 ppm/°C, ±5 ppm/°C or ±15 ppm/°C
  • Power rating of upto 10W (on a heat sink at 70°C)
  • Temperature range from -55°C up to +155°C
  • Compliant
  • Alpha Electronics

Alpha PSB Series

  • Ultra-precision power shunt resistor
  • Resistance range form 0.001Ω to 1Ω
  • Tolerance of ±0.1%, ±0.5% or 1%
  • TCR of ±5 ppm/°C or ±15 ppm/°C
  • Power rating of upto 40W (on a heat sink at 25°C)
  • Temperature range from -55°C up to +85°C
  • Compliant
  • Alpha Electronics

Alpha RBD Series

  • Ultra-precision current sensing resistor
  • Resistance range form 0.01Ω to 1Ω
  • Tolerance from ±0.5% to ±5%
  • TCR of ±10 ppm/°C or ±25 ppm/°C
  • Power rating of 0.5W (at 70°C)
  • Temperature range from -65°C to +155°C
  • Compliant
  • Alpha Electronics

Alpha RBF Series

  • Ultra-precision current sensing resistor
  • Resistance range form 0.01Ω to 1Ω
  • Tolerance from ±0.5% to ±5%
  • TCR of ±10 ppm/°C or ±25 ppm/°C
  • Power rating of 1W (at 70°C)
  • Temperature range from -65°C to +155°C
  • Compliant
  • Alpha Electronics

Alpha RBH Series

  • Ultra-precision current sensing resistor
  • Resistance range form 0.01Ω to 0.1Ω
  • Tolerance from ±0.5% to ±5%
  • TCR of ±10 ppm/°C or ±25 ppm/°C
  • Power rating of 1.5W (at 70°C)
  • Temperature range from -65°C to +155°C
  • Compliant
  • Alpha Electronics

Alpha RWA Series

  • High precision wraparound resistor
  • Resistance range form 100Ω to 5kΩ
  • Tolerance of ±005% or ±0.1%
  • TCR of ±5 ppm/°C
  • Power rating of 0.1W (at 70°C)
  • Temperature range from -65°C to +155°C
  • Compliant
  • Alpha Electronics

Alpha RWB Series

  • High precision wraparound resistor
  • Resistance range form 10Ω to 10kΩ
  • Tolerance from ±0.02% to ±0.5%
  • TCR of ±2 ppm/°C, ±5 ppm/°C or ±10 ppm/°C
  • Power rating of 0.2W (at 70°C)
  • Temperature range from -65°C to +155°C
  • Compliant
  • Alpha Electronics

Alpha RWC Series

  • High precision wraparound resistor
  • Resistance range form 5Ω to 130kΩ
  • Tolerance from ±0.01% to ±0.5%
  • TCR of ±2 ppm/°C, ±5 ppm/°C or ±10 ppm/°C
  • Power rating of 0.3W (at 70°C)
  • Temperature range from -65°C to +155°C
  • Compliant
  • Alpha Electronics

Alpha SC Series

  • Ultra precision resistor network
  • Resistance range form 30Ω to 120kΩ
  • Tolerance from ±0.01% to ±0.5%
  • TCR of ±5 ppm/°C
  • Power rating of 1.5W (at 70°C)
  • Temperature range from -65°C to +155°C
  • Compliant
  • Alpha Electronics

Alpha SE Series

  • Conformally coated precision resistor network
  • Resistance range 30Ω and 120kΩ
  • Tolerance from ±0.05% to ±0.1% available
  • TCR of ±5 ppm/°C
  • Power rating of 1W (at +70°C)
  • Temperature range from -25°C to +125°C
  • Compliant
  • Alpha Electronics

Alpha SF Series

  • Conformally coated precision resistor network
  • Resistance range 30Ω and 120kΩ
  • Tolerance from ±0.05% to ±0.1% available
  • TCR of ±5 ppm/°C
  • Power rating of 0.5W (at +70°C)
  • Temperature range from -25°C to +125°C
  • Compliant
  • Alpha Electronics

Alpha SLD Series

  • Ultra precision, 2 element resistor network
  • Resistance range 50Ω and 30kΩ
  • Tolerance from ±0.05% to ±0.1% available
  • TCR of ±2.5 ppm/°C or ±5 ppm/°C
  • Power rating of 0.25W (at +70°C)
  • Temperature range from -25°C to +125°C
  • Compliant

RARA SMF Series

  • High-precision metal film surface-mount resistors
  • Power ratings available: 2W, 3W and 5W
  • Resistance range: 10Ω to 2MΩ
  • Tight tolerances: ±1% and ±5%
  • Temperature coefficient: 200 ppm/°C
  • Flameproof UL94V0 moulded package for added safety

RARA SMW Series

  • High-power wire wound surface-mount resistors
  • Power ratings available: 2W, 3W, and 5W
  • Wide resistance range: 0.1Ω to 500Ω
  • Precision tolerances: ±1% & ±5%
  • Temperature coefficient: 200 ppm/°C
  • Flameproof UL94V0 molded package for high safety

DTPM Adaptor Board AB126/127 Assembly

  • Adaptor Board AB126/127 with SMD resistors
  • Resistance ranges from 0.0068Ω to 3.9Ω *
  • Tolerances of 0.5% and 1%
  • Power Rating of 5W

DTPM Adaptor Board AB129 Assembly

  • Adaptor Board AB129 with SMD resistors
  • Resistance ranges from 0.001Ω to 1Ω *
  • Tolerances of 0.5% and 1%
  • Power Rating of 4W

Alpha PE Series

  • Ultra-precision 4 terminal shunt resistor
  • Resistance range form 0.5Ω to 500Ω
  • Tolerance from ±0.01% to ±5%
  • TCR of ±2.5 ppm/°C, ±5 ppm/°C or ±15 ppm/°C
  • Power rating of upto 10W (on a heat sink at 70°C)
  • Temperature range from -55°C up to +155°C

Alpha PSB Series

  • Ultra-precision power shunt resistor
  • Resistance range form 0.001Ω to 1Ω
  • Tolerance of ±0.1%, ±0.5% or 1%
  • TCR of ±5 ppm/°C or ±15 ppm/°C
  • Power rating of upto 40W (on a heat sink at 25°C)
  • Temperature range from -55°C up to +85°C

Alpha RBD Series

  • Ultra-precision current sensing resistor
  • Resistance range form 0.01Ω to 1Ω
  • Tolerance from ±0.5% to ±5%
  • TCR of ±10 ppm/°C or ±25 ppm/°C
  • Power rating of 0.5W (at 70°C)
  • Temperature range from -65°C to +155°C

Alpha RBF Series

  • Ultra-precision current sensing resistor
  • Resistance range form 0.01Ω to 1Ω
  • Tolerance from ±0.5% to ±5%
  • TCR of ±10 ppm/°C or ±25 ppm/°C
  • Power rating of 1W (at 70°C)
  • Temperature range from -65°C to +155°C

Alpha RBH Series

  • Ultra-precision current sensing resistor
  • Resistance range form 0.01Ω to 0.1Ω
  • Tolerance from ±0.5% to ±5%
  • TCR of ±10 ppm/°C or ±25 ppm/°C
  • Power rating of 1.5W (at 70°C)
  • Temperature range from -65°C to +155°C

Alpha RWA Series

  • High precision wraparound resistor
  • Resistance range form 100Ω to 5kΩ
  • Tolerance of ±005% or ±0.1%
  • TCR of ±5 ppm/°C
  • Power rating of 0.1W (at 70°C)
  • Temperature range from -65°C to +155°C

Alpha RWB Series

  • High precision wraparound resistor
  • Resistance range form 10Ω to 10kΩ
  • Tolerance from ±0.02% to ±0.5%
  • TCR of ±2 ppm/°C, ±5 ppm/°C or ±10 ppm/°C
  • Power rating of 0.2W (at 70°C)
  • Temperature range from -65°C to +155°C

Alpha RWC Series

  • High precision wraparound resistor
  • Resistance range form 5Ω to 130kΩ
  • Tolerance from ±0.01% to ±0.5%
  • TCR of ±2 ppm/°C, ±5 ppm/°C or ±10 ppm/°C
  • Power rating of 0.3W (at 70°C)
  • Temperature range from -65°C to +155°C

Alpha SC Series

  • Ultra precision resistor network
  • Resistance range form 30Ω to 120kΩ
  • Tolerance from ±0.01% to ±0.5%
  • TCR of ±5 ppm/°C
  • Power rating of 1.5W (at 70°C)
  • Temperature range from -65°C to +155°C

Alpha SE Series

  • Conformally coated precision resistor network
  • Resistance range 30Ω and 120kΩ
  • Tolerance from ±0.05% to ±0.1% available
  • TCR of ±5 ppm/°C
  • Power rating of 1W (at +70°C)
  • Temperature range from -25°C to +125°C

Alpha SF Series

  • Conformally coated precision resistor network
  • Resistance range 30Ω and 120kΩ
  • Tolerance from ±0.05% to ±0.1% available
  • TCR of ±5 ppm/°C
  • Power rating of 0.5W (at +70°C)
  • Temperature range from -25°C to +125°C

Alpha SLD Series

  • Ultra precision, 2 element resistor network
  • Resistance range 50Ω and 30kΩ
  • Tolerance from ±0.05% to ±0.1% available
  • TCR of ±2.5 ppm/°C or ±5 ppm/°C
  • Power rating of 0.25W (at +70°C)
  • Temperature range from -25°C to +125°C

Manufacturers

Looking for Resistors?

The below manufacturers are all of our authorised partners that produce Resistors or related products.

Resistors

At Rhopoint, Resistors have been the core of our business since the very beginning. This means our catalogue of products and the manufacturers we work with have been developed over decades or partnerships.

As a close working partner of 10 resistor manufacturers, we are able to offer an extensive range of resistors types including Wirewound, Bulk Metal® Foil, Bulk Metal® Z-Foil, Thin film and Thick film resistors. These are available with the following features:

  • Military / Space / Automotive Approved
  • Current Sensing / Low Resistance
  • High Temperature
  • High Voltage
  • Network / Voltage Dividers
  • Non-Magnetic
  • Power
  • Precision / Ultra-Precision
  • Standard
  • Thermosensitive Resistors

As we represent a large selection of industry-leading manufacturers, we cater resistors suited to most requirements. These include:

  • Resistance values between 35µΩ to 10TΩ
  • Tolerance values between ±0.005% to 25%
  • Temperature Coefficient of Resistance (TCR) values between ±1ppm/°C to ±3000ppm/°C

As well as the above, we are able to offer customisation on terminations, chip sizes, lead lengths, matched resistor sets and most other attributes.

Not seeing the values you’re looking for? We are able to work with our manufacturing partners and yourselves to design and build the right product tailored to your needs. If you would like some assistance in matching a product to your exact requirements, speak to one of our friendly advisors who will be happy to help. Enquire now!