About ROHM
ROHM has been contributing to the advancement of culture through the supply of good products and manufacturing based on our corporate objectives set forth since our founding. Although the business environment has changed dramatically, this idea has remained unchanged, having been passed down from generation to generation as part of our DNA. And to reaffirm this unwavering corporate objective and clarify our mission within the new social infrastructure, we formulated a Statement and Management vision.
ROHM will continue to strive to be a company that supports the development of society and the enrichment of people's lives into the future by solving a variety of social issues through electronic technologies. "R" represents the first letter of our original main product, resistors. This was put together with the unit for resistance "ohm". The "R" now also stands for "Reliability". "Quality First" is ROHM's corporate policy.
Featured Applications
Automotive Solution
In the automotive industry, high-performance ICs and new-generation power semiconductors play a crucial role as electronics usage increases alongside safety, comfort, and environmental awareness. ROHM contributes to the automotive future by supplying innovative, high-quality products for electric vehicles (xEVs), body systems, and ADAS, with a focus on power and analog semiconductors.
Industrial Solution
ROHM develops innovative products that provide greater energy conservation, miniaturization, safety, and security in the industrial equipment field by leveraging design, manufacturing, quality assurance, and other technologies cultivated over many years. At the same time, ROHM contributes to the evolution of industrial equipment through a reliable production system that combines high quality and reliability with stable supply.
Featured Products
SiC Power Device
ROHM’s low ON resistance of SiC devices contribute to significantly lower energy consumption, allowing users to design environmentally friendly products and systems that reduce CO2 emissions. ROHM is at the forefront in the development of SiC power devices and modules that offer improved power-savings in applications across a number of industries.
IGBT
ROHM IGBTs (Insulated Gate Bipolar Transistors) contribute to improved efficiency and energy savings in a variety of high voltage/current applications such like electric vehicles (EVs), trains, AC, and portable welding machines to AC-DC inverters and switching power supplies.
MOSFET
ROHM MOSFETs feature low on-resistance and high switching speed. We offer a wide voltage lineup from small signal products to 800V high voltage products. MOSFETs are indispensable parts for automobile electrification.
IPDs
Smart power switches from ROHM’s IPD (intelligent power device) series are available as low-side or high-side switch ICs to provide you with the right part for your application. The designs of these automotive-grade universal switches integrate a low on-resistance MOSFET and multiple protection circuits into one chip.
Shunt Resistor
ROHM, the pioneer of chip resistors, offers a wide array of chip resistors that brings added value - in terms of greater reliability, increased miniaturization and improved performance - to sets of all types.
GaN Power Device
Due to its higher switching characteristics and lower ON resistance than silicon devices, GaN devices are expected to contribute to lower power consumption and greater miniaturization of various power supplies and the miniaturization of peripheral components.
DC-DC Converter ICs
ROHM DC-DC converter ICs (switching regulators) are available with or without integrated FET (boost/buck/buck-boost) in single- and multi-channel configurations that deliver broad compatibility.
Laser Diode
ROHM is the industry’s largest producer of laser diodes. The rectilinearity, monochromaticity, coherence, condensation, and pulse response characteristics of laser light allow them to be used in optical discs (optical pickups: OPU), laser printers, multi-function equipment, and more.
PWM Controller
ROHM's large current integrated FET type switching regulators are compatible with virtually all switching power supply applications. Features includes a wide input voltage range, flexible operating frequency, and low power consumption.
EEPROM
ROHM’s EEPROM solutions offer outstanding reliability, low power consumption, and flexible design—ideal for automotive, industrial, and consumer electronics requiring secure, long-term data retention in harsh environments.
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Address
Rutronik Elektronische Bauelemente GmbH
Industriestrasse 2
D-75228 Ispringen
Phone
+49 (7231) 801-0