Optimised for industrial and automotive applications as well as for use in test instrumentation and audio equipment, the thin film element of KOA’s RN73R series exhibits a temperature coefficient of resistance that ranges from ±5ppm to ±100ppm.
The new series has a far greater electrolytic corrosion resistance than its predecessor – the RN73 series – which ensures a more reliable device, especially in more demanding environments.
Resistance values range from 10R to 1.5M dependent on chip size. Resistance tolerance levels are available down to ±0.05%.
The RN73R chip resistors are supplied in five sizes, from 0402 to 1210, with power ratings of up to 0.25W.
Fully compliant with the AEC-Q200 automotive standard, these components can cope with operational temperatures from -55°C to +155°C.
In addition, they have a maximum moisture tolerance of ±0.25%, at 85% relative humidity for a period of 1000 hours at +85°C.
KOA’s RN73R chip resistor series is shipping now from RS in the EMEA region.