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Specialist High Power, Wirewound, Precision Resistors |
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The 100 wirewound precision resistor series from Riedon offers resistance values between 700kΩ and 1MΩ (lower resistances available upon request) at power rating of 0.2W, tolerances as low as ±0.005% and a standard TCR of ±10ppm/°C (wide TCR range, including Balco & Platinum wire for high TCR, available upon request). These resistors use a traditional design for through-hole circuit board mounting, while offering number of custom features. The 100 series resistors are all 100% acceptance tested and traceable to NIST, and offer long term stability of 100ppm/year (20ppm/year version available). Matched resistance sets to ±0.001% and ±0.5ppm/°C are also available.
Please see below the Power derating curve for the Riedon 100 series:
The below table gives the full specifications for each resistor model available in the Riedon 100 wirewound resistor range:
£0.00 Ex Tax: £0.00
The 101 wirewound precision resistor series from Riedon offers resistance values between 700kΩ and 1.2MΩ (lower resistances available upon request) at power rating of 0.25W, tolerances as low as ±0.005% and a standard TCR of ±10ppm/°C (wide TCR range, including Balco & Platinum wire for high TCR, available upon request). These resistors utilise a traditional design for through-hole circuit board mounting, while offering number of custom features. The 101 series resistors are all 100% acceptance tested and traceable to NIST, and offer long term stability of 100ppm/year (20ppm/year version available). Matched resistance sets to ±0.001% and ±0.5ppm/°C are also available.
Please see below the Power derating curve for the Riedon 100/SM/PC series:
The below table gives the full specifications for each resistor model available in the Riedon 100 series resistor range, including the 101 series:
£0.00 Ex Tax: £0.00
The 102 wirewound precision resistor series from Riedon offers resistance values between 700kΩ and 2.5MΩ (lower resistances available upon request) at power rating of 0.33W, tolerances as low as ±0.005% and a standard TCR of ±10ppm/°C (wide TCR range, including Balco & Platinum wire for high TCR, available upon request). These resistors utilise a traditional design for through-hole circuit board mounting, while offering number of custom features. The 102 series resistors are all 100% acceptance tested and traceable to NIST, and offer long term stability of 100ppm/year (20ppm/year version available). Matched resistance sets to ±0.001% and ±0.5ppm/°C are also available.
Please see below the Power derating curve for the Riedon 100/SM/PC series:
The below table gives the full specifications for each resistor model available in the Riedon 100 series wirewound resistor range, including the 102 series:
£0.00 Ex Tax: £0.00
The 104PC wirewound precision resistor series from Riedon offers resistance values between 700kΩ and 1MΩ (lower resistances available upon request) at power rating of 0.5W, tolerances as low as ±0.005% and a standard TCR of ±10ppm/°C (wide TCR range, including Balco and Platinum wire for high TCR, available upon request). These resistors utilise a traditional design for through-hole circuit board mounting, while offering number of custom features. The 104PC series resistors are all 100% acceptance tested and traceable to NIST, and offer long term stability of 100ppm/year (20ppm/year version available). Matched resistance sets to ±0.001% and ±0.5ppm/°C are also available.
Please see below the Power derating curve for the Riedon 104PC series:
The below table gives the full specifications for each resistor model available in the Riedon PC series wirewound resistor range, including the 104PC series:
£0.00 Ex Tax: £0.00
The 106 wirewound precision resistor series from Riedon offers resistance values between 700kΩ and 6MΩ (lower resistances available upon request) at power rating of 1W, tolerances as low as ±0.005% and a standard TCR of ±10ppm/°C (wide TCR range, including Balco & Platinum wire for high TCR, available upon request). These resistors utilise a traditional design for through-hole circuit board mounting, while offering number of custom features. The 106 series resistors are all 100% acceptance tested and traceable to NIST, and offer long term stability of 100ppm/year (20ppm/year version available). Matched resistance sets to ±0.001% and ±0.5ppm/°C are also available.
Please see below the Power derating curve for the Riedon 100/SM/PC series:
The below table gives the full specifications for each resistor model available in the Riedon 100 series wirewound resistor range, including the 106 series:
£0.00 Ex Tax: £0.00
The 107 wirewound precision resistor series from Riedon offers resistance values between 700kΩ and 6MΩ (lower resistances available upon request) at power rating of 1.5W, tolerances as low as ±0.005% and a standard TCR of ±10ppm/°C (wide TCR range, including Balco and Platinum wire for high TCR, available upon request). These resistors utilise a traditional design for through-hole circuit board mounting, while offering number of custom features. The 107 series resistors are all 100% acceptance tested and traceable to NIST, and offer long term stability of 100ppm/year (20ppm/year version available). Matched resistance sets to ±0.001% and ±0.5ppm/°C are also available.
Please see below the Power derating curve for the Riedon 100/SM/PC series:
The below table gives the full specifications for each resistor model available in the Riedon 100 series wirewound resistor range, including the 107 series:
£0.00 Ex Tax: £0.00
The 108 wirewound precision resistor series from Riedon offers resistance values between 700kΩ and 6MΩ (lower resistances available upon request) at power rating of 2W, tolerances as low as ±0.005% and a standard TCR of ±10ppm/°C (wide TCR range, including Balco and Platinum wire for high TCR, available upon request). These resistors use a traditional design for through-hole circuit board mounting, while offering number of custom features. The 108 series resistors are all 100% acceptance tested and traceable to NIST, and offer long term stability of 100ppm/year (20ppm/year version available). Matched resistance sets to ±0.001% and ±0.5ppm/°C are also available.
Please see below the Power derating curve for the Riedon 100/SM/PC series:
The below table gives the full specifications for each resistor model available in the Riedon 100 series wirewound resistor range, including the 108 series:
£0.00 Ex Tax: £0.00
The 120 wirewound precision resistor series from Riedon offers resistance values between 700kΩ and 3.8MΩ (lower resistances available upon request) at power rating of 0.4W, tolerances as low as ±0.005% and a standard TCR of ±10ppm/°C (wide TCR range, including Balco & Platinum wire for high TCR, available upon request). These resistors use a traditional design for through-hole circuit board mounting, while offering number of custom features. The 120 series resistors are all 100% acceptance tested and traceable to NIST, and offer long term stability of 100ppm/year (20ppm/year version available). Matched resistance sets to ±0.001% and ±0.5ppm/°C are also available.
Please see below the Power derating curve for the Riedon 100/SM/PC series:
The below table gives the full specifications for each resistor model available in the Riedon 100 series wirewound resistor range, including the 120 series:
£0.00 Ex Tax: £0.00
The 120PC wirewound precision resistor series from Riedon offers resistance values between 700kΩ and 800kΩ (lower resistances available upon request) at power rating of 0.4W, tolerances as low as ±0.005% and a standard TCR of ±10ppm/°C (wide TCR range, including Balco and Platinum wire for high TCR, available upon request). These resistors use a traditional design for through-hole circuit board mounting, while offering number of custom features. The 120PC series resistors are all 100% acceptance tested and tracable to NIST, and offer long term stability of 100ppm/year (20ppm/year version available). Matched resistance sets to ±0.001% and ±0.5ppm/°C are also available.
Please see below the Power derating curve for the Riedon 100/SM/PC series:
The below table gives the full specifications for each resistor model available in the Riedon PC series wirewound resistor range, including the 120PC series:
£0.00 Ex Tax: £0.00
The 121 wirewound precision resistor series from Riedon offers resistance values between 700kΩ up to 3.8MΩ (lower resistances available upon request) at power rating of 0.5W, tolerances as low as ±0.005% and a standard TCR of ±10ppm/°C (wide TCR range, including Balco & Platinum wire for high TCR, available upon request). These resistors use a traditional design for through-hole circuit board mounting, while offering number of custom features. The 121 series resistors are all 100% acceptance tested and tracable to NIST, and offer long term stability of 100ppm/year (20ppm/year version available). Matched resistance sets to ±0.001% and ±0.5ppm/°C are also available.
Please see below the Power derating curve for the Riedon 100/SM/PC series:
The below table gives the full specifications for each resistor model available in the Riedon 100/SM/PC wirewound resistor range, including the 121 series:
£0.00 Ex Tax: £0.00
The 129 wirewound precision resistor series from Riedon offers resistance values between 700kΩ and 6MΩ (lower resistances available upon request) at power rating of 0.75W, tolerances as low as ±0.005% and a standard TCR of ±10ppm/°C (wide TCR range, including Balco & Platinum wire for high TCR, available upon request). These resistors use a traditional design for through-hole circuit board mounting, while offering number of custom features. The 129 series resistors are all 100% acceptance tested and traceable to NIST, and offer long term stability of 100ppm/year (20ppm/year version available). Matched resistance sets to ±0.001% and ±0.5ppm/°C are also available.
Please see below the Power derating curve for the Riedon 100/SM/PC series:
The below table gives the full specifications for each resistor model available in the Riedon 100 series wirewound resistor range, including the 129 series:
£0.00 Ex Tax: £0.00
The MSR-1 resistor series from Riedon uses a bare metal element in an all-welded construction for through-hole circuit board mounting to provide resistance values from 0.005Ω up to 0.1Ω, while also achieving low inductance (<10nH) and a low TCR (±20ppm/°C). The MSR resistor series is available in various sizes, tolerances down to ±1.0% and power ratings up to 5W, with the MSR-1 range offering a power rating of 1W.
The high power MSR resistor series with their low ohmic resistance values make them ideal for current sensing and shunt applications.
By inserting one of these resistors in series with the load current, a small voltage drop will be seen which can be readily measured and used to calculate the current flowing through the resistor.
The MSR series is capable of handling several Amps, even tens of Amps thanks to their low resistances and high power ratings.
The below table gives the full specifications for each resistor model available in the Riedon MSR bare metal element resistor range including the MSR-1 series:
1 Please contact us for other resistance values
£0.00 Ex Tax: £0.00
The MSR-3 resistor series from Riedon uses a bare metal element in an all-welded construction for through-hole circuit board mounting to provide resistance values from 0.005Ω up to 0.1Ω, while also achieving low inductance (<10nH) and a low TCR (±20ppm/°C). The MSR resistor series is available in various sizes, tolerances down to ±1.0% and power ratings up to 5W, with the MSR-3 range offering a power rating of 3W.
The high power MSR resistor series with their low ohmic resistance values make them ideal for current sensing and shunt applications.
By inserting one of these resistors in series with the load current, a small voltage drop will be seen which can be readily measured and used to calculate the current flowing through the resistor.
The MSR series is capable of handling several Amps, even tens of Amps thanks to their low resistances and high power ratings.
The below table gives the full specifications for each resistor model available in the Riedon MSR bare metal element resistor range including the MSR-3 series:
1 Please contact us for other resistance values
£0.00 Ex Tax: £0.00
The MSR-5 resistor series from Riedon uses a bare metal element in an all-welded construction for through-hole circuit board mounting to provide resistance values from 0.005Ω up to 0.1Ω, while also achieving low inductance (<10nH) and a low TCR (±20ppm/°C). The MSR resistor series is available in various sizes, tolerances down to ±1.0% and power ratings up to 5W, with the MSR-5 range offering a power rating of 5W.
The high power MSR resistor series with their low ohmic resistance values make them ideal for current sensing and shunt applications.
By inserting one of these resistors in series with the load current, a small voltage drop will be seen which can be readily measured and used to calculate the current flowing through the resistor.
The MSR series is capable of handling several Amps, even tens of Amps thanks to their low resistances and high power ratings.
The below table gives the full specifications for each resistor model available in the Riedon MSR bare metal element resistor range including the MSR-5 series:
1 Please contact us for other resistance values
£0.00 Ex Tax: £0.00
The PF2272 non-inductive, power thick film resistor series from Riedon offers all E12 resistance values in the range between 0.1Ω and 1MΩ, plus 2Ω and 5Ω, with a power rating of 200W. They offer a standard tolerance of 5%, with 1% available upon request, and TCR as low as 100ppm/°C. The PF2272 power film resistors come in standard TO-227 housing with an isolated back plate and M4x5mm screws included, and are available in three different terminal configurations. They require mounting on a suitable heat sink (please see the datasheet for calculations).
Riedon PF2272 series thick film power resistors are available in three different terminal configurations:
The below table gives the full specifications for each resistor model available in the Riedon PF2272 resistor series:
£0.00 Ex Tax: £0.00
