Active filters amplify desired signals while rejecting unwanted frequencies, and can be tailored to meet application-specific requirements in electronics.
Amplifiers boost signal strength, match impedance levels, and are essential in many circuit systems, including audio, broadcasting, and telecommunications.
Batteries store and provide electrical energy, come in various types and sizes for multiple uses, rechargeable or single-use.
Capacitors store electrical charge with metallic plates and a dielectric; types vary and can be combined for specific circuit characteristics.
Chip carriers and sockets provide an interface between components and PCBs, enabling easy replacement or upgrading without soldering.
Circuit protection devices prevent damage from overcurrent flow, including fuses, breakers, surge protectors, and voltage regulators.
Connector accessories and support devices aid connector function and longevity, including backshells, grips, clamps, and ties; must be compatible with connector type.
Connectors join electronic circuits to transfer signals and power, come in various sizes and shapes, and include support accessories.
Converters transform DC input to another voltage level, essential in electronic systems, renewable energy, and automotive electronics.
Crystals and resonators generate and stabilize frequency signals via piezoelectricity. They are used in timing, frequency control, and filters. Crystals are quartz and resonators are ceramic with a built-in capacitor.
Semiconductor diodes control current flow in one direction (uni-directionality) via low resistance. Useful for rectification, voltage regulation, detection, and digital logic.
Discover essential electronic components for your devices, including CPU accelerators, system cache controllers, computer processors, motherboards, and graphics computing systems. Enhance device performance and connectivity with reliable components engineered for seamless integration and optimal functionality.
Fiber optics use light pulses to transmit data over long distances. They have superior bandwidth capacity, low signal attenuation, and secure physical properties. They are essential in telecommunications networks today.
Filters enhance signal processing by selectively passing desired frequencies while suppressing unwanted ones. Filters can be passive (using capacitors, resistors, and inductors) or active (using transistors or amplifiers).
Flash devices are non-volatile storage solutions that offer fast read and write speeds, making them ideal for applications requiring high-speed data transfer. These devices utilize flash memory technology, providing reliable storage for data-intensive tasks such as gaming, multimedia, and enterprise-level applications.
General purpose ICs consist of multiple individual circuits or components (e.g., logic gates, amplifiers, oscillators, etc.) that are combined onto a single integrated circuit chip for a smaller physical footprint.
I/O and storage controllers are crucial components in computer systems, managing input/output operations and storage devices. These controllers facilitate efficient data transfer between peripherals, storage drives, and the central processing unit (CPU), enhancing system performance and enabling seamless connectivity.
Inductors store energy in magnetic fields, oppose sudden changes in current flow and prevent electrical surges. Common inductor applications include power supplies, signal filters, and oscillators.
Interface ICs allow efficient device connectivity with high-speed data transfer and low power consumption.They can be ASIC or FPGA types, and may perform additional functions such as sensing, storage, and conversion.
Logic ICs can be used for storage, memory, amplification, and multiplexing. They perform fundamental logical operations on digital input signals (1, 0, H, L) to generate a corresponding digital output signal.
Memory modules are essential components in electronic devices, storing data temporarily or permanently for processing and retrieval. From volatile RAM (Random Access Memory) to non-volatile ROM (Read-Only Memory), memory technologies vary in speed, capacity, and functionality, catering to diverse application requirements.
Memory ICs store digital data and retain the information even when the power is turned off. They come in various types, like RAM (Random Access Memory) for fast data access, and ROM (Read-Only Memory) for permanent data storage.
Miscellaneous semiconductor components are a diverse category of electronic components that combines elements from a mix of component devices.
Optoelectronic devices interact with light. This family of devices can emit light, detect light, generate current, and transmit light signals for long-distance communication.
Oscillators generate repetitive waveforms, such as sine, square, or triangle waves. They are commonly used to produce stable and precise frequencies for applications like clocks, signal generation, and communication systems.
Other Function Semiconductor components are a diverse category of semiconductor components that perform a range of specialized functions.
Passive component networks operate without a power source and support data transmission within system by performing filtering, energy storage, and/or signal coupling functions.
Peripheral ICs (Integrated Circuits) are designed to control and manage the peripheral devices connected to a computer or other electronic device.
Programmable Logic ICs are user-programmable devices that allow designers to create custom logic circuits. These cost saving ICs offer real-time data processing and maximum design flexibilty.
RF (Radio Frequency) and microwave devices are used in telecommunications, wireless communications, and electronic systems. These devices include amplifiers, attenuators, filters, mixers, oscillators, and antennas, and a host of other components.
Voltage regulators are used to ensure a constant output voltage despite power fluctuations and load changes. Linear and switching regulators are common types used to maintain voltage stability.
Relays are electromagnetic switches that are used to control the flow of electrical current in an electrical circuit. Relays are a safe means of providing isolation between a controlling circuit and a controlled circuit.
Resistors control the flow of electrical current in a circuit by introducing a set resistance. These passive components reduce current flow, adjust signal levels, and bias active elements in circuits.
Transducers convert energy from one form to another and are crucial in sensing, audio and control systems. They transform physical measures like temperature, pressure, or sound into electrical signals for circuits.
Storage drives are hardware devices used to store and retrieve digital data in computers and electronic devices. These drives come in various forms, including hard disk drives (HDDs), solid-state drives (SSDs), and hybrid drives, offering different levels of capacity, speed, and durability to suit specific storage needs.
Storage media encompass physical or digital mediums used for storing and preserving digital data. From optical discs and magnetic tapes to USB flash drives and memory cards, storage media come in diverse formats and capacities, offering flexibility and reliability for data storage and archival purposes.
Storage systems comprise hardware and software components designed to manage and store digital data efficiently. These systems range from simple standalone devices to complex network-attached storage (NAS) and storage area network (SAN) solutions, providing scalable storage capacity and data protection features for businesses and enterprises.
Switches control electrical current flow by making or breaking connections. These devices vary in design and application, from basic on/off switches to complex industrial automation systems.
Telecom integrated circuits (ICs) are specialized electronics for telecommunications, tailored to high data rates, low power use, and reliable long-distance transmission. These devices include amplifiers, filters, ADCs, DACs, and more-- and they are often integrated on one chip for specific telecom tasks.
Terminal blocks, or connection terminals, are modular blocks that bring together multiple electrical wires at one connection point. They offer a reliable, organized way to terminate cables.
Thermal management devices control heat in electronic systems, preventing overheating and ensuring optimal performance and reliability. Examples include heat sinks, fans, and thermal interface materials that dissipate or transfer heat away from components.
Transformers are devices that alter electrical voltage levels between circuits through electromagnetic induction. They are vital in power distribution, converting high-voltage electricity for transmission and lower voltage for safe usage.
Transistors are 3-layer semiconductor devices that regulate the flow of electrical current. They function as amplifiers, boosting weak signals, and as switches, controlling the flow of current between terminals.
Triggering devices initiate electronic processes or events in response to specific conditions. These devices support many automated tasks such as activating switches and signals, or turning on lights when motion is detected.
Video cards, also known as graphics cards or GPU (Graphics Processing Unit), are essential components in computers, responsible for rendering graphics and images on display devices. These cards feature dedicated processors and memory, delivering smooth and immersive visual experiences for gaming, multimedia, and professional applications.
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TIMER, REAL TIME CLOCK; Temperature Grade: COMMERCIAL; Terminal Form: THROUGH-HOLE; No. of Terminals: 18; Package Code: DIP; Package Shape: RECTANGULAR;
Median Price
$10.540
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Forefront Electronics and Design
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Prism Electronics
J2 Sourcing AB
Elcom Components
ComSIT Distribution GmbH
LIBRA Elektronik GmbH
First Choice Components Inc.
LittleDiode
Timers & Real-Time Clocks RTC-72421 attributes and parameters. Explore more Timers & Real-Time Clocks devices from Toyo Communication Equipment
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RTC-72421 Peripheral ICs trade compliance attributes, and parameters.
ECCN
EAR99
ECCN Governance
EAR
HTS
8542.39.00.01
SB
8542.39.00.00
Toyocom Company Overview Epson Toyocom Corporation was formed through the integration of the Quartz Device Operations Division of Seiko Epson Corporation and Toyo Communication Equipment Co., Ltd (Toyocom), to meet a more diverse range of customer needs in that market environment. We create three categories of products for our range of quartz devices: "Timing Devices", "Sensing Devices" and "Optical Devices". These product lines enable us to provide an "end-to-end" range of quartz device solutions, covering everything in the area of network environments from terminals and other consumer fields to industrial fields such as devices for core network and automotive systems. Toyocom Products The types of products manufactured by Toyocom include Crystal unit/resonators, oscillators, real time clock modules, filters, sensors, and optical devices.
DS18B20U+
Maxim Integrated
TEMPERATURE SENSOR,SWITCH/DIGITAL OUTPUT,SERIAL; Mounting Feature: SURFACE MOUNT; No. of Terminals: 8; Package Shape or Style: SQUARE; Housing: PLASTIC; Minimum Supply Voltage: 3 V;
LM358N
Texas Instruments
LM358N by Texas Instruments is an operational amplifier with 2 functions, offering a max input offset voltage of 9000 uV and a nominal common mode reject ratio of 85 dB. Widely used in commercial applications, it operates at temperatures ranging from 0 to 70 °C and has a unity gain bandwidth of 1000 kHz.
1N4148WT-7
Diodes Incorporated
1N4148WT-7 by Diodes Inc. is a fast recovery rectifier diode with a max reverse recovery time of 0.004 us and a max forward voltage of 1.25 V. It has a package style of small outline, making it suitable for surface mount applications where high-speed switching is required at temperatures ranging from -65 to 150 °C.
1N4148
Compensated Devices
RECTIFIER DIODE; Terminal Position: UPPER; Terminal Form: NO LEAD; No. of Terminals: 1; Surface Mount: YES; Package Shape: SQUARE;
SMBJ18CA
Sangdest Microelectronics (Nanjing)
TRANS VOLTAGE SUPPRESSOR DIODE; Terminal Position: DUAL; Terminal Form: C BEND; No. of Terminals: 2; Surface Mount: YES; Package Shape: RECTANGULAR;
ABS25-32.768KHZ-1-T
Abracon
Abracon's ABS25-32.768KHZ-1-T crystal oscillator offers 10 ppm frequency tolerance, 126% stability, and 50000 ohm series resistance. Ideal for applications requiring 0.032768 MHz nominal operating frequency, such as IoT devices and precision timing systems.
LM317T
LM317T by Texas Instruments is an adjustable positive single output standard regulator with a max output voltage of 37V and max input-output voltage differential of 40V. Operating temperature ranges from 0 to 125°C, making it suitable for various applications requiring precise voltage regulation in electronic circuits. With a max output current of 1.5A, this through-hole package regulator is ideal for power supply designs where adjustable voltage levels are needed.
MMBT2222ALT1G
Onsemi
MMBT2222ALT1G by Onsemi is a NPN BJT transistor with 3 terminals, max power dissipation of 0.3W, and hFE of 75. Ideal for switching applications, it operates b/w -55 to 150 °C with a max collector-emitter voltage of 40V. This surface-mount device has a transition frequency of 300MHz and turn-on time of 35ns.
2N7002
Dc Components
N-CHANNEL; Configuration: SINGLE WITH BUILT-IN DIODE; Surface Mount: YES; Maximum Power Dissipation (Abs): .2 W; No. of Elements: 1; Terminal Form: GULL WING;
2N2222A
Semicoa
NPN; Configuration: SINGLE; Surface Mount: NO; Nominal Transition Frequency (fT): 300 MHz; Maximum Power Dissipation (Abs): .5 W; Maximum Collector Current (IC): .8 A;
LM2931Z-5.0G
LM2931Z-5.0G by Onsemi is a Fixed Positive Single Output LDO Regulator with 5V output voltage, 0.6V dropout voltage, and 0.1A output current. It is ideal for applications requiring stable power supply in temperature-sensitive environments due to its operating range of -40°C to 125°C.
LM107H
Linear Technology
LM107H by Linear Technology is an Operational Amplifier with a max input offset voltage of 3000uV, common mode reject ratio of 96dB, and min voltage gain of 50000. It is used in military applications due to its MILITARY temperature grade and BIPOLAR technology for precise signal processing in harsh environments.
Boca Semiconductor
FT232RL-TUBE
FTDI
FTDI's FT232RL-TUBE is a bus controller with 28 terminals, operating at 3.3-5.25V. It supports USB, VBUS, and UART interfaces with a data transfer rate of 60MBps. Ideal for industrial applications requiring RS232/RS422/RS485 compatibility in compact designs due to its small outline package style.
BSS138NH6327XTSA2
Infineon Technologies
BSS138NH6327XTSA2 by Infineon is a N-CHANNEL FET with 60V DS Breakdown Voltage, ideal for small signal applications. Operating in Enhancement Mode, it has 0.36W Power Dissipation and 3.5 ohm Drain-Source Resistance. With Gull Wing terminals and AEC-Q101 reference standard, it's suitable for automotive electronics due to its high temperature range of -55 to 150 °C.
BSS138BK,215
NXP Semiconductors
NXP Semiconductors' BSS138BK,215 is a N-CHANNEL FET with 0.36A max drain current and 0.42W power dissipation. Ideal for applications requiring single configuration and surface mount technology, such as enhancement mode operation in temperatures up to 150°C.
EU2B-YS2J03F
Idec
ROTARY SWITCH;
First Components International
RECTIFIER DIODE; Surface Mount: NO; No. of Phases: 1; Maximum Operating Temperature: 200 Cel; Config: SINGLE; No. of Elements: 1;
Crystalonics
BSS123-7-F
BSS123-7-F by Diodes Inc. is a N-channel FET with 100V DS breakdown voltage and 0.17A drain current. Ideal for switching applications, it features a single configuration with built-in diode, operates in enhancement mode, and has a max power dissipation of 0.3W.
DS1337U
DS1337U by Maxim Integrated is a CMOS timer/real-time clock with I2C access, 1.8-5.5V supply, and interrupt capability. Its small outline package makes it ideal for industrial applications requiring precise timekeeping in a wide temperature range (-40 to 85°C) with low power consumption.
DS3231SN+TR
DS3231SN+TR by Maxim Integrated is a CMOS Real-Time Clock with I2C interface, 16 terminals, interrupt capability, and operates b/w -40 to 85°C. It has a supply voltage range of 2.3V to 5.5V and is ideal for industrial applications requiring precise timekeeping in compact designs.
DS1340Z-3+T&R
Analog Devices
Analog Devices' DS1340Z-3+T&R is a CMOS TIMER & REAL TIME CLOCK with I2C access, 8 terminals, and operates b/w -40 to 85°C. It has a supply voltage range of 2.7V to 3.3V and a clock frequency of 0.032 MHz. This small outline package is ideal for industrial applications requiring precise timekeeping in compact spaces.
DS1338Z-33+T&R
TIMER, REAL TIME CLOCK; Temperature Grade: INDUSTRIAL; Terminal Form: GULL WING; No. of Terminals: 8; Package Code: SOP; Package Shape: RECTANGULAR;
DS1248WP-120-IND
Dallas Semiconductor
DS1248WP-120-IND by Dallas Semiconductor is a CMOS TIMER & REAL TIME CLOCK with 34 terminals, 8-bit data bus width, and 3.3V supply voltage. It operates in industrial temperature range (-40 to 85 °C) and uses parallel access method. Ideal for applications requiring precise timekeeping in harsh environments.
DS3231SN#
TIMER, REAL TIME CLOCK; Temperature Grade: INDUSTRIAL; Terminal Form: GULL WING; No. of Terminals: 16; Package Code: SOP; Package Shape: RECTANGULAR;
BU9873FVM-GTTR
ROHM
ROHM's BU9873FVM-GTTR is an I2C timer & real-time clock with 8 terminals. It operates b/w -40 to 85°C, suitable for industrial applications. With a supply voltage range of 1.8-5.5V, it offers precise timekeeping in compact SMD package.
DS3232SN#-W
TIMER, REAL TIME CLOCK; Terminal Form: GULL WING; No. of Terminals: 20; Package Code: SOP; Package Shape: RECTANGULAR; Width: 7.5 mm;
PCF8563T
PCF8563T by NXP Semiconductors is a CMOS timer/real-time clock with I2C access, interrupt capability, and 1.8-5.5V supply range. Ideal for industrial applications, it operates b/w -40 to 85°C and offers seconds precision timing in a compact SMD package.
DS12885S
DS12885S by Maxim Integrated is a CMOS TIMER & REAL TIME CLOCK with 24 terminals, PARALLEL/MUXED BUS access, and interrupt capability. It operates b/w 0-70°C, has a supply voltage range of 4.5-5.5V, and is ideal for applications requiring precise timekeeping in commercial-grade environments.
DS1343E-3+
DS1343E-3+ by Analog Devices is a CMOS TIMER & REAL TIME CLOCK with SERIAL, 3-WIRE access. It operates at 2.7V to 5.5V, has interrupt capability, and supports up to 4MHz clock frequency. Ideal for industrial applications requiring precise timekeeping in compact spaces due to its small outline package style.
MCP79410T-I/SNVAO
Microchip Technology
MCP79410T-I/SNVAO by Microchip: I2C access, 5.5V max supply, 85°C temp; Ideal for timers & real-time clocks in automotive applications due to AEC-Q100 screening and TS 16949 compliance.
DS2413P+T&R
TIMER, PROGRAMMABLE; Temperature Grade: COMMERCIAL; Terminal Form: C BEND; No. of Terminals: 6; Package Code: SOC; Package Shape: RECTANGULAR;
MCP79410-I/ST
MCP79410-I/ST by Microchip Tech is a CMOS RTC with I2C interface, 64 RAM words, and interrupt capability. It operates b/w -40 to 85°C, has 8 terminals in a small outline package, and requires 1.8-5.5V supply voltage. Ideal for industrial applications requiring accurate timekeeping and timer functions.
MCP7940N-I/SN
MCP7940N-I/SN by Microchip Technology is a CMOS TIMER & REAL TIME CLOCK with I2C access. It operates at 1.8-5.5V, has 64 RAM words, and interrupts capability. Suitable for industrial applications, it has a small outline package style and operates b/w -40 to 85°C temperature range.
PCF8593T/1,112
PCF8593T/1,112 by NXP Semiconductors is a CMOS timer and real-time clock IC with I2C access. It operates b/w -40 to 85 °C, with supply voltage ranging from 2.5V to 6V. Suitable for industrial applications due to interrupt capability and small outline package style.
M41T56M6F
STMicroelectronics
M41T56M6F by STMicroelectronics is a CMOS TIMER & REAL TIME CLOCK with I2C access, 5V supply, and -40 to 85°C operating temp. It has 8 terminals in a small outline package suitable for industrial applications requiring accurate timekeeping.
MCP79410T-I/ST
MCP79410T-I/ST by Microchip Tech is a CMOS RTC with I2C interface, 64 RAM words, and interrupt capability. It operates b/w -40 to 85 °C, ideal for industrial applications requiring real-time clock functionality in compact designs. With a supply voltage range of 1.8-5.5 V and small form factor, it suits various electronic devices needing accurate timekeeping.
MCP7940NT-I/MS
MCP7940NT-I/MS by Microchip Tech is a CMOS RTC with I2C interface, 64 RAM words, and interrupt capability. It operates b/w -40 to 85 °C, ideal for industrial applications requiring real-time clock functionality in compact designs. With a small outline package and low supply current of 0.4 mA, it offers precise timekeeping in space-constrained environments.
DS1302S+T&R
DS1302S+T&R by Analog Devices is a CMOS TIMER & REAL TIME CLOCK with SERIAL, 3-WIRE access. It operates at 2-5.5V and -40 to 85°C, suitable for commercial applications. This small outline package has 8 terminals, GULL WING form, and supports clock frequency up to 0.032 MHz.
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Toyo Communication Equipment
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