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The below converter has been designed to convert parts per million (PPM) into a percentage (%) as well as the reverse conversion.

Enter the value you wish to convert into the boxes provided and the conversions will automatically appear.

ppm
%
Click here for our full range of Resistors

Popular manufacturers

The table below offers a selection of our precision resistor manufacturers and their specifications we have available:

Surface-mount Precision Resistors
ManufacturerResitance RangeToleranceTCRPower RatingTemperature Range
Alpha Electronics From 30Ω up to 60kΩAs low as 0.01%As low as ±0.2±1.8 ppm/°CUp to 0.125W-65°C up to +200°C
Exxelia Ohmcraft Resistors From 1kΩ up to 50GΩAs low as 0.1%As low as ±25 ppm/°CUp to 2W-55°C up to +150°C
SRT Resistor Technology From 1Ω up to 10TΩAs low as 0.25%As low as ±25 ppm/°CUp to 2W-55°C up to +300°C (-HT option)
Susumu Resistors From 10Ω up to 5.1MΩAs low as 0.01%As low as ±1 ppm/°CUp to 1W-55°C up to +230°C
Vishay Foil Resistors From 5Ω up to 125kΩAs low as 0.01%As low as ±0.2 ppm/°CUp to 0.75W-55°C up to +175°C
Through-hole Precision Resistors
ManufacturerResitance RangeToleranceTCRPower RatingTemperature Range
Alpha Electronics From 0.1Ω up to 5MΩAs low as 0.005%As low as ±5 ppm/°CUp to 0.25W-65°C up to +175°C
Caddock Electronics Resistors From 1Ω up to 125MΩAs low as 0.01%As low as ±5 ppm/°CUp to 0.75W-40°C up to +150°C
General Resistance Resistors From 1Ω up to 699kΩAs low as 0.005%As low as ±5 ppm/°CUp to 10W-55°C up to +160°C
Riedon Resistors From 1Ω up to 6MΩAs low as 0.005%As low as ±2 ppm/°CUp to 2W-55°C up to +145°C
SRT Resistor Technology From 1MΩ up to 1TΩAs low as 0.25%As low as ±25 ppm/°CUp to 2W-55°C up to +125°C

Users are hereby informed that Rhopoint accepts no responsibility for any inaccuracies or issues that may arise from the use of our online calculators. All data and results should be independently verified prior to their application in any projects or calculations.