New Ultra Precision Chip Resistor from KOA Speer Offers Improved Moisture Resistance

KOA Speer Electronics has introduced the 0603 (1J) size of their RN73H line of ultra-precise thin film chip resistors. Featuring a moisture-resistant protective layer over the resistive film construction, the RN73H1J offers enhanced moisture resistance (85°C+2°C, 85%+4% RH, 1000 hrs).

With a precision tolerance of ±0.05% ~ ±1.0%, a resistance range of 10Ω ~ 1MΩ, power rating of 1/10W and T.C.R. values of ±5 ~ ±100 ppm/°C, the 0603 package RN73H thin film resistor is designed for applications that require a reliable resistor for humidity and high temperatures to 155°C. The RN73H1J is AEC-Q200 Qualified.

RN73H1J chip resistors are ideal for applications within the transportation, medical, telecommunications, consumer electronics and industrial markets, especially in applications where high temperature/high humidity are a concern. Lead time is 12 weeks.

Other sizes of the KOA Speer’s RN73H chip resistor series include 0402, 0805, 1206 & 1210 and feature a power rating range of .063W to .25W, resistances up to 1MΩ and maximum working voltages between 50V and 400V. The RN73H series are available with lead-free terminations to meet EU RoHS requirements.

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