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Introducing the RN73R series of precision resistors from KOA with improved performance, samples available from Anglia

Date Published : 20/11/2005 Share with:

The RN73R precision resistor range from KOA offers T.C.R down to 5ppm with tolerances as low as 0.05% making it ideal for high precision circuits.

The RN73R series offers a significant performance improvement over the now EOL RN73 series from KOA, the new series features higher temperature rated power performance to 85°C compared with 70°C of the old series, as well as an improved moisture tolerance. An additional advantage of the RN73R series over the RN73 series is that this new version is now AEC-Q200 tested, making it suitable for Automotive applications and other designs that demand high reliability.

The RN73R series is available in case sizes from 0402 to 1220, power ratings from 0.063W to 0.5W, choice or T.C.R from 5ppm to 100ppm and resistance range from 15R to 1.5M depending on size and T.C.R chosen.
The RN73R series also features inherent low noise performance making it suitable for low noise designs such as those found in Audio / HiFi and Sonar designs.

The RN73R precision resistors are AEC-Q200 tested and feature an operating temperature range from -55 °C to +155 °C.


Key Features
  • SMD metal film resistors.
  • High precision type ±0.05% is also available as standard.
  • High performance T.C.R. ±5ppm is also available as standard.
  • Low current noise.
  • High reliability with ΔR of ±0.1% to ±0.25% in the long-term reliability test
  • Endurance at 85℃ (1,000h) : ΔR of ±0.1%
  • Improved moisture resistance by high humidity protective coating
  • Suitable for both flow and reflow soldering processes
  • Meets EU-RoHS requirements
  • AEC-Q200 Tested
  • Sulphur resistance verified according to ASTM B 809-95
  • Operating temperature range: -55°C to +155°C

The KOA RN73R precision resistors from KOA are suitable for use in Automotive electronics, Healthcare devices, Industrial, Professional Audio, Sonar equipment, Test & Measurement and many other applications where high precision, performance and reliability are demanded.

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Click here to download the RN73R precision resistor data sheet

Anglia are offering customers FREE samples of the RN73R precision resistors from KOA, please fill in the form below to register for samples now.

 

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FREE samples for UK and Ireland customers only, subject to availability.

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