ROHM — Analog, Optoelectronics, Discretes, Resistors Etc.

text.skipToContent text.skipToNavigation

- Region & Currency
- Americas
  - Other Currencies
  - CAD ($)
  - USD ($)
- Asia Pacific
  - Other Currencies
  - AUD ($)
  - CNY (¥)
  - HKD ($)
  - NZD ($)
  - SGD ($)
  - USD ($)
- Europe, Middle East, Africa
  - Other Currencies
  - CHF (CHF)
  - CZK (Kč)
  - DKK (kr)
  - USD ($)
You are changing the region you shop from. This may affect price, shipping options and product availability. Items in your current Cart will not be transferred.

You are changing currency. This may affect price, shipping options and product availability. Items in your current Cart will not be transferred.
1 (800) 675-1619

Free shipping within the continental US over $50. Conditions apply

ROHM was established in Kyoto in 1958 as initially a manufacturer of small electronic components. In 1967 production was expanded to include transistors and diodes, and in 1969 ICs and other semiconductor products were added to the lineup. Two years later (in 1971), going against conventional Japanese business culture, the company entered the US market by establishing a sales office and IC design center in Silicon Valley.

Through the hard work and passionate dedication of its young work force, business flourished, causing the industry to take notice. ROHM's expansion overseas soon became a template for other companies and eventually was accepted as common business practice.

Product Categories

AC/DC Voltage Converters (10)

AC/DC Voltage Converters

All Products(10)
Analog (836)
Analog

Analog semiconductors find their application in a number of electronic equipment: computers, TVs, digital cameras and more. Future Electronics houses a broad range of the same including amplifiers, drivers, data converters, multiplexers and more. From audio/video amplifiers, ballast controllers and power switches to sensors, regulators and timer circuits, find everything at one place. We offer quality semiconductors from popular brands. Use the parametric filter to find the right component for your needs.

All Products(836)

Amplifiers(69)

Analog Switches(6)

Comparators(30)

Data Converters(16)

Drivers(128)

Multiplexers/Demultiplexers(1)

Power Controllers(17)

Power Management Circuits (PMIC)(41)

Power Switches(39)

Regulators & References(290)

Sensors(50)

System Management(147)

Timer Circuits(2)
Analog & Power R&D (17)

Analog & Power R&D

An Analog or Power Evaluation Board helps a programmer explore and learn ways to program a microcontroller. Analog demonstration boards are used in various electronic applications including DC/DC converting, power management, battery management, computing, networking, sensing applications, metering and more. Future Electronics houses a wide selection of analog demonstration boards as well as kits categorized based on the core supported (L6562A Series, L6563 Series, STM32 Series), packaging type and application type.

All Products(17)
Audio Processors (1)

Audio Processors

Audio processors process information and convert it into audio signals, making them a key component in multimedia and entertainment devices. From car audio processors and text-to-speech audio processors to everything in between, Future Electronics houses a huge selection to cater to different requirements. Find the ideal digital audio processor for your equipment from trustworthy brands. We feature parametric filters to refine your search so you see precise results only.

All Products(1)
Capacitors (3)
Capacitors

Acting like a battery in a circuit design, the capacitor is the commonly used passive component that stores electrical energy and discharge it when needed. If you need a capacitor, explore Future Electronics’ exclusive selection of aluminum electrolytic capacitors, aluminum polymer capacitors, ceramic capacitors, film capacitors, mica capacitors, niobium oxide capacitors and more. We also stock RF capacitors, super capacitors, ultracapacitors and capacitor arrays from leading brands to help you overcome design challenges.

All Products(3)

Tantalum Capacitors(3)
Circuit Protection Devices (30)
Circuit Protection Devices

Circuit protection is installing a weak link in an electrical circuit intentionally in order to prevent excessive amounts of current or a short circuit. To ensure utmost safety, Future Electronics offers you a complete range of circuit protection devices, like circuit breakers, electronic fuses, ESD protection & diode arrays, thyristors, gas discharge tubes and more.

All Products(30)

ESD Protection & Diode Arrays(10)

TVS Diodes(20)
Circular Connectors (1)

Circular Connectors

Designers’ preferred choice of interconnects, circular connectors are used in a wide range of application as they are easy to use and robust. You can connect circuits the dependable way with the range of 3 pin, 6 pin and 8 pin circular connectors available in Future Electronics. From standard circular connectors to DIN connectors, you’ll find the right one for your design. Challenging environments are no more a concern, as most of the circular connectors are weatherproofed. We have waterproof connectors too.

All Products(1)
Comm Products (11)
Comm Products

Finding the right hardware components for your computer helps in proper functioning of the device. Future Electronics provides a great selection of networking accessories - get everything from CAN transceiver, Ethernet Controller and Ethernet MAC Controller to PCI Bridges and video decoder/encoder for your networking needs. For easy selection of video encoders/decoders, our webpage provides the option to choose them by their interface circuit type, number of functions/channels, supply voltage and package style.

All Products(11)

CAN(2)

CODEC(6)

Video Encoders/Decoders(3)
Discretes (1839)
Discretes

As opposed to an integrated circuit, discrete semiconductors perform a single electronic function. Discretes are categorized into diodes, transistors and several other types, and are used in a variety of applications such as voltage regulation, surge protection, switching, power conversion and more. We offer a full line of discrete semiconductors from distinguished brands. Use our parametric search filters that allow for quick and precise product searches.

All Products(1839)

Circuit Protection(2)

Diodes(702)

Transistors(1135)
Display Solutions (1)
Display Solutions

Browse through our wide range of bright, high-resolution display solutions specifically designed for every need. We sell display drivers and display controllers that deliver efficient visual performance. For touchscreen applications, you can find touchscreen controllers, panels and more. If flexible designs and better image quality are on your mind, our OLED displays are for you. Also available are plasma displays, LCD displays, LED displays and LCD controller boards to offer ample options. Shop top brands for less now!

All Products(1)

Controllers - Displays(1)
I2C Interface Protocol (56)

I2C Interface Protocol

I2C Bus Protocol is widely used to connect low-speed peripheral digital integrated circuits over short distances. It is easy to use and ideal for use in embedded systems. Get the perfect i2C bus EEPROM for your design needs from a huge selection available at Future Electronics. We offer i2C interface protocol from several reputed brands. If you’re looking to complete your design without stretching your budget, you’ll love our prices, too!

All Products(56)
Lighting Solutions (13)
Lighting Solutions

Take a look at our range of lighting solutions that help your equipment deliver cost-effective lighting performance. We stock LED assemblies, lighting controls, LED light/driver modules, cables and other accessories to meet your specific design needs. If you’re looking for a smarter and more efficient alternative to traditional lamps, our LED emitters are a great choice.

All Products(13)

LED Emitters(13)
Logic (18)
Logic

Logic semiconductors are the building blocks of any electronic system. From PCs and mobile phone to calculators and clocks, logic semiconductors are a universal concept. They allow you to control how you want your equipment to function. At Future Electronics, we offer a full line of logic gates, logic switches and logic circuits to enable your equipment perform specific tasks. Buy various types of logic chips from popular brands at Future Electronics.

All Products(18)

4000 Series(1)

Bus Switches(4)

Gates(9)

Timing Solutions(4)
Memory ICs (78)
Memory ICs

Meet your data storage needs with our comprehensive line of memory modules. While memory chips are used in various portable devices like smartphones, tablets, PCs, and media players, flash memory is widely used in BIOS, PCMCIA cards and modems. Whatever your needs, we house several categories of memory devices including FRAM, MRAM, Static RAM, DRAM, EPROM and more. Our search filters help you search by brand or category for convenience.

All Products(78)

Flash Memory(2)

RAM (Random Access Memory)(76)
Micro-Wire Interface Protocol (6)

Micro-Wire Interface Protocol

Microwire interface is a serial three-wire protocol mainly used for faster data transfers. It allows multiple devices - one acting as the master and the others as slaves - to be connected to a single three-wire system. Microwire serial EEPROM was originally introduced to reduce the number of connection points while saving on communication cost. Here at Future Electronics, we house hundreds of Microwire EEPROM offered by reputed manufacturers. Choose the best EEPROM for your needs now!

All Products(6)
Microcontroller & Microprocessor R&D (1)
Microcontroller & Microprocessor R&D

You will find the perfect microprocessor development board for your specific project needs, thanks to the extensive collection available at Future Electronics. We offer 8 Bit Eval Boards, 16 Bit Eval Boards, 32 Bit Eval Boards, Multimedia, PSOC boards, development kits and many more from the brands you trust. To make things easier, Future Electronics features parametric filters that allow you to refine your search based on the technical attributes such as application type, packaging type and core supported.

All Products(1)

8 Bit Eval Board(1)
Microcontrollers (7)
Microcontrollers

Microcontrollers are also known as embedded systems, for these self-contained chips feature everything from a processor and memory to input/output peripherals. MCUs or microcontroller units are widely used in office machinery, toys, vending machines, medical equipment, engine control systems, home appliances and other embedded systems to perform specific tasks. Future Electronics offers a line of 8-bit, 16-bit and 32-bit microcontrollers, digital signal controllers and embedded microcontrollers from popular brands.

All Products(7)

8 bit(7)
Non-Stocked Offer (10522)

Non-Stocked Offer

All Products(10522)
Optoelectronics (423)
Optoelectronics

Optoelectronics deals with devices that convert electrical signals into photon signals and vice versa. There are hundreds of devices such as photocopiers, automotive lighting, home theatres, Blu-ray players and diagnostic systems that use optoelectronic technology to function. Find a complete array of optoelectronic devices including optocouplers, fiber optic components, infrared emitters, receivers and transceivers, optical sensors and switches and more to meet your design needs. Use our search filters for easy browsing.

All Products(423)

Infrared Emitters(8)

Infrared Receivers(3)

LED Displays(17)

LEDs(361)

Lasers(1)

Optical Sensors & Switches(21)

Photodetectors (Infrared Detectors)(12)
Power Supplies (2)
Power Supplies

Our range of power supplies deliver the right amount of power to individual parts of your device, ensuring optimum performance and durability. Browse through our power supply solutions including AC DC converters, DC DC converters, wall adapters, power filters and more available from popular brands. Whether you’re looking for linear power supplies or switching power supplies, our collection has you covered. View products by category or brand using our parametric search filters.

All Products(2)

DC/DC Power Supplies(2)
Resistors (752)
Resistors

A resistor is a passive electronic component that restricts the flow of current to other components. To ensure safe current flow in a circuit, you need a quality resistor. With over 40000 resistors to choose from, Future Electronics has the huge inventory of fixed resistors, variable resistors, thick film resistors, chip resistors, and more. For complex designs, we offer resistor networks and resistor arrays. Our parametric filter helps you find the right resistor in no time.

All Products(752)

Fixed Resistors(717)

Resistor Networks & Arrays(15)

Variable Resistors(20)
SPI Interface Protocol (8)

SPI Interface Protocol

One of the most common protocol to establish two-way communication in embedded systems, SPI interface protocol are ideal for data transfer between microcontrollers and small peripheral devices. SPI bus protocol works in a master-slave model and allows for continuous data transfer without interruption. If you’re looking for an ideal SPI EEPROM for your electronic DIY, browse the vast collection at Future Electronics.

All Products(8)
Signal Interface (17)
Signal Interface

Future Electronics offers a comprehensive array of signal interface solutions such as interface drivers, interface receivers, interface transceivers, line and latched drivers and more to deal with signal conversion challenges in electronic projects. Our collection includes LVDS, UART, USB, RS-232, RS-422, and RS-485 signal interfaces to suit a variety of requirements. Browse our products using our parametric search filters so you can narrow-down listings by category or brand.

All Products(17)

General Interface(4)

LVDS(2)

Specialty Interface(4)

USB(7)
Specialized Controllers (31)

Specialized Controllers

All Products(31)
Thermal Management Devices (2)
Thermal Management Devices

Electronic devices demand proper thermal management systems to avoid disasters due to improper heat dissipation. Future Electronics brings to you a whole line of cooling fans (both axial and radial), heatsinks, insulators, blowers and other accessories to deal with heat dissipation and transfer better. Leading brands sell on Future Electronics, giving you ample choices. Protect your next DIY project from thermal overload with our thermal control systems.

All Products(2)

Thermal Management Accessories(2)
Various Passives (1)

Various Passives

All Products(1)
Wireless & RF (9)
Wireless & RF

Future Electronics offers a complete range of RF chips such as RF attenuators, RF antennas, RF amplifiers, RF filters and more at prices that won’t break your bank. You’ll find all these and more from trusted brands. Equip your device with the right RF chips for seamless performance. Searching for the right product becomes easy with us as our website features parametric search filters for a hassle-free browsing experience.

All Products(9)

Detectors(1)

RF Modules & Solutions(2)

Receiver ICs(3)

Transceiver ICs(1)

Transmitter ICs(2)