News

RN73H Series Now Added New 0201 size, which has top level Power Ratings

2026.07.31

Ultra-Compact Thin-Film Chip Resistor Featuring High Precision and High Power Performance

RN73H 1H

KOA has released RN73H 1H, a new 0201 inch size addition to its lineup of high-reliability thin-film chip resistors.
Despite its compact size, this product achieves a rated power of 0.075 W, offering top level of power rating in the 0201 inch size.
In recent years, demand for higher precision and higher-density mounting has been growing steadily, driven by the rapid expansion of optical communications for energy-efficient in generative AI, as well as the advancement of Software Defined Vehicles (SDVs) in the automotive sector.

RN73H 1H addresses these market requirements by delivering an exceptional balance of miniaturization and performance, helping customers overcome increasingly complex design challenges.
In addition, RN73H 1H is qualified for AEC-Q200, making it suitable for a wide range of applications - including automotive electronics - where high reliability is required.

Applications: optical modules for data centers, automotive ADAS, industrial equipment, medical devices
Please contact us for details.

Type Size
(inch) 
Power rating
(W)
Rated ambient temp.
(℃) 
Terminal part temp.
(℃) 
T.C.R.
(×10-6/K)
Resistance range
(Ω) 
NEWRN73H 1H 0201 0.075 85 95
10, 25, 50
270~10k