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Susumu

 

Susumu’s new URG series of thin-film chip resistors offers an improvement in reliability as well as in the linearity of its Temperature Coefficient of Resistance (TCR) compared to the high standard set by the existing RG series.

The URG series offers better absolute tolerance of resistance, at ±0.01%, than any other thin-film chip resistor on the market. It also offers the lowest TCR of ±2ppm/°C.

It offers all the advantages of the thin-film type of resistor, such as low noise of -25dB to -35dB, and support for high frequencies up to 1GHz. In addition, the linearity of the URG series’ TCR makes it easy to develop an appropriate compensation algorithm.

For applications that require extreme precision and reliability, Susumu now offers a wide choice of resistor families, providing in addition to the URG series:

  • The RG-PV series offering tolerance of ±0.02% and TCR of ±5ppm/°C
  • The RG-LL series with tolerance of ±0.01% and TCR of ±2ppm/°C

 

Temperature Humidity Bias and Load Life

 

Susumu’s URG resistors offer lower drift than the RG and RR series

Susumu’s URG resistors offer lower drift than the RG and RR series

 

 

Variation of resistance with temperature URG2012-1kΩ
High stability of resistance over temperature

High stability of resistance over temperature

 

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