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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Featured manufacturers
The Opto 22 MP240D4-17 is a Triac solid state relay with a control voltage of 3V. It operates b/w -40°C to 100°C, making it suitable for various industrial applications. With dimensions of 43mm x 31mm, it offers reliable DC input switching capabilities.
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Master Electronics
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Mouser Electronics
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RS Americas
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Verical
Nova Conductors
$24.510
Electro Sonic
$34.340
$27.490
$26.380
Pegasus Components GmbH
NAC Semi
Vyrian
Manotoh
Sea View Technologies
Bristol Electronics
NexGen Digital
Electronic Expediters
Aztec Data Supply Inc.
$0.279
AZTECH Wire
$6.251
Aranea Global
$24.020
$23.059
Continental Prestige Electronics
Allen Electronics Distributors
$34.570
$27.660
Argo Parts USA
Cyclops Electronics Ltd (Excess)
Triac output circuit provides fast switching speed and high reliability, making this solid state relay ideal for applications with rapid on/off cycling.
With a high maximum operating temperature of 100°C, this solid state relay can handle demanding industrial environments without overheating.
Compact height of 31mm allows for easy integration into space-constrained installations, saving valuable real estate on circuit boards or panels.
Wide operating temperature range from -40 to 100°C ensures reliable performance in extreme cold conditions, making it suitable for various applications.
Low control voltage requirement of 3V reduces power consumption and allows for compatibility with a wide range of control systems, enhancing flexibility in design.
DC input compatibility simplifies integration with existing DC power systems, providing seamless operation and reducing the need for additional conversion components.
Moderate length of 43mm strikes a balance between compactness and ease of connectivity, making this solid state relay versatile for various installation setups.
Solid State Relays MP240D4-17 attributes and parameters. Explore more Solid State Relays devices from Opto Twenty-two (22)
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Sub-Category:
MP240D4-17 Optoelectronics trade compliance attributes, and parameters.
HTS
8541.40.95.00
SB
In 1974, engineer Bob Engman started Opto 22 with just 22 products: optically isolated solid-state relays (SSRs) manufactured for better reliability using a new potting process he helped invent. Today, more than 45 years later, the company still sells and supports all 22 of those original SSRs—plus hundreds of other reliable products for control, monitoring, data acquisition, and industrial internet of things (IIoT) applications. Over these decades we’ve introduced products that helped user in the future of industrial automation: In 1978 we developed digital I/O modules with plug-in racks for microprocessor-based control, introducing the red-black-yellow-white I/O module color-coding scheme that’s still the standard today. In 1988 we designed the first graphical flowchart-based development environment for the PC, so control programs could be more easily developed. In 1998 we introduced the first commercial Ethernet-based I/O unit. In 2007 we brought automation into the 21st century with SNAP PACs (programmable automation controllers), with more capabilities than PLCs. In 2018 we built the world's first edge programmable industrial controller (EPIC), designed from the ground up for both real-time control and simplified IIoT data communication using standard internet protocols. In 2020 we introduced a groov RIO universal remote I/O unit, with web-based configuration and built-in capabilities like Power over Ethernet (PoE), MQTT communications, and Node-RED, making it ideal for IIoT and automation applications. But during those 45+ years, we’ve also continued to manufacture and support our legacy products. Why? Because they’re still running—still doing the job in some dusty cabinet, like the 30-year-old SSR in the photo above—and customers all over the world still count on them.
1N4148WS
Formosa Microsemi
RECTIFIER DIODE; Terminal Position: DUAL; Terminal Form: GULL WING; No. of Terminals: 2; Surface Mount: YES; Package Shape: RECTANGULAR;
DP83848IVVX/NOPB
Texas Instruments
Texas Instruments DP83848IVVX/NOPB is a 3.3V Ethernet transceiver with 100000 Mbps data rate, suitable for industrial applications. It features CMOS technology, operates b/w -40 to 85 °C, and comes in a low profile flatpack package with matte tin finish.
PIC18F4550T-I/PT
Microchip Technology
The Microchip Technology PIC18F4550T-I/PT microcontroller operates at a max clock frequency of 48 MHz with 8-bit architecture. It features 13-Ch 10-Bit ADC channels and USB connectivity, making it suitable for industrial applications requiring high-speed data processing and analog-to-digital conversion. With low power mode and flash ROM programmability, this device offers efficient performance in compact designs.
1N4148
Itt Semiconductor
RECTIFIER DIODE; Terminal Position: AXIAL; Terminal Form: WIRE; No. of Terminals: 2; Surface Mount: NO; Package Shape: ROUND;
1N4148WT
Sangdest Microelectronics (Nanjing)
RECTIFIER DIODE; Terminal Position: DUAL; Terminal Form: FLAT; No. of Terminals: 2; Surface Mount: YES; Package Shape: RECTANGULAR;
LL4148
Daco Semiconductor
RECTIFIER DIODE; Terminal Position: END; Terminal Form: WRAP AROUND; No. of Terminals: 2; Surface Mount: YES; Package Shape: ROUND;
LM317AEMP/NOPB
National Semiconductor
ADJUSTABLE POSITIVE SINGLE OUTPUT STANDARD REGULATOR; No. of Terminals: 3; Package Code: SOP; Terminal Form: GULL WING; Qualification Status: Not Qualified; Width: 3.56 mm;
OHN3140U
Optek Technology
MAGNETIC FIELD SENSOR,HALL EFFECT; Mounting Feature: THROUGH HOLE MOUNT; No. of Terminals: 3; Output Type: ANALOG CURRENT; Package Shape or Style: RECTANGULAR; Output Range: 25mA;
SMBJ18CA
Synsemi
TRANS VOLTAGE SUPPRESSOR DIODE; Terminal Position: DUAL; Terminal Form: C BEND; No. of Terminals: 2; Surface Mount: YES; Package Shape: RECTANGULAR;
LM358DT
STMicroelectronics
LM358DT by STMicroelectronics is a dual operational amplifier with a max input offset voltage of 9000 uV. It operates at a nominal voltage of 5V and has a min voltage gain of 25000. This amplifier is commonly used in applications requiring high precision and low power consumption.
LM317T
Inchange Semiconductor
Other Regulators; No. of Terminals: 3; Surface Mount: NO; Technology: BIPOLAR; Minimum Output Voltage-1: 1.2 V; No. of Outputs: 1;
M24308/2-1F
TE Connectivity
TE Connectivity's M24308/2-1F D-Sub Connector features 9 contacts, 2 rows, and a shell size of 1/E. With a rated current of 7.5A, it operates b/w -55°C to 125°C. Ideal for cable mounting applications, this connector has a steel shell with cadmium finish and uses crimp termination for female contact pins.
Rochester Electronics
2N2222A
Shanghai Lunsure Electronic Technology
NPN; Configuration: SINGLE; Surface Mount: NO; Nominal Transition Frequency (fT): 300 MHz; Maximum Collector Current (IC): .8 A; JESD-30 Code: O-MBCY-W3;
SS495A-SP
Honeywell Sensing And Control
SS495A-SP by Honeywell is a magnetic field sensor with 10.5V max supply voltage, 3" body width, and 1.5% linearity. Ideal for applications requiring a Hall effect sensor with -40 to 150°C operating temperature range, such as position sensing in automotive or industrial systems.
BSS123NH6327XTSA1
Infineon Technologies
Infineon BSS123NH6327XTSA1 is a N-CHANNEL FET with 100V DS breakdown voltage, 0.19A ID, and 6 ohm RDS(on). Ideal for small outline applications requiring high drain current and low on-resistance. AEC-Q101 compliant for automotive use.
BSS138
Fairchild Semiconductor
N-CHANNEL; Configuration: SINGLE WITH BUILT-IN DIODE; Surface Mount: YES; Maximum Power Dissipation (Abs): .36 W; Operating Mode: ENHANCEMENT MODE; Qualification: Not Qualified;
BSS138BKW,115
Nexperia
N-CHANNEL; Configuration: SINGLE WITH BUILT-IN DIODE; Surface Mount: YES; Terminal Finish: TIN; No. of Terminals: 3; Additional Features: LOGIC LEVEL COMPATIBLE;
BAV99
Eic Semiconductor
RECTIFIER DIODE; Terminal Position: DUAL; Terminal Form: GULL WING; No. of Terminals: 3; Surface Mount: YES; Package Shape: RECTANGULAR;
Changzhou Galaxy Century Microelectronics
CMRD6065
Crydom
CMRD6065 by Crydom is a solid state relay with a control current of 0.015 A and max forward current of 0.03 A. It has an optoelectronic type trigger output SSR and operates at temperatures ranging from -40 to 80 °C. This relay is commonly used in AC input applications requiring high isolation voltage up to 4000 V.
CPC2017NTR
Littelfuse
CPC2017NTR by Littelfuse is a solid state relay with separate, 2-element configuration. It features a max forward current of 0.05A and optoelectronic type as transistor output SSR. With a max operating temperature of 85°C, it is ideal for applications requiring reliable switching in industrial automation and control systems.
2330274-3
TE Connectivity's 2330274-3 is a solid state relay with a max supply voltage of 32V and optoelectronic type TRANSISTOR OUTPUT SSR. It has a depth of 58mm and can operate in temperatures ranging from -30°C to 80°C. This relay, which is chassis mountable, has a max output voltage of 200V and is commonly used in various applications requiring reliable switching capabilities.
LH1546AEFTR
TRANSISTOR OUTPUT SSR; Terminal Finish: Tin/Lead (Sn/Pb); Maximum Forward Current: .05 A; JESD-609 Code: e0; Maximum On State Resistance: 35 ohm; Maximum Isolation Voltage: 3000 V;
DC100D40C
Sensata Technologies
TRANSISTOR OUTPUT SSR; Maximum On State Resistance: .015 ohm; Maximum Forward Current: .012 A; Maximum On State Current: 40 A; No. of Elements: 1; Maximum Operating Temperature: 80 Cel;
MCX480D5
TRIGGER OUTPUT SSR; Terminal Finish: Tin (Sn) - with Nickel (Ni) barrier; Maximum Forward Current: .015 A; Maximum Operating Temperature: 80 Cel; Output Circuit Type: Back to Back SCR; JESD-609 Code: e3;
D2W202F
Hbcontrols
Solid State Relays; Minimum Operating Temperature: -20 Cel; Control Voltage: 3 V; Length: 43 mm; Control Current: .003 A; Input Type: DC;
AQV258H5AX
Panasonic
TRANSISTOR OUTPUT SSR;
ASO241-R
ASO241-R by Sensata Technologies is a SINGLE configuration TRIGGER OUTPUT SSR with SCR output circuit. It has a max forward current of 0.015 A and can handle up to 1.5 A on-state current. Ideal for DC input applications, it offers 2500 V isolation voltage and operates b/w -30°C to 80°C temperatures.
SSR240A50
Potter & Brumfield
Potter & Brumfield SSR240A50 is a Solid State Relay with Back to Back SCR output circuit. It operates b/w -30°C to 80°C, with a control voltage of 90V AC. Ideal for applications requiring reliable switching in compact spaces.
AQY210S
Aromat
Solid State Relays; Terminal Finish: Tin/Lead (Sn/Pb); Height: 2.1 mm; Length: 4.4 mm; Control Voltage: 1.14 V; Output Circuit Type: MOSFET;
CPC1014N
IXYS Corporation
TRANSISTOR OUTPUT SSR; No. of Elements: 1; Maximum Isolation Voltage: 1500 V; Configuration: SINGLE; Packing Method: TUBE; Maximum On State Resistance: 2 ohm;
AQY212GH
TRANSISTOR OUTPUT SSR; Mounting Feature: THROUGH HOLE MOUNT; Output Circuit Type: MOSFET; Packing Method: TUBE; Maximum On State Resistance: .7 ohm; Maximum Isolation Voltage: 5000 V;
CPC1966YX6
TRIGGER OUTPUT SSR;
PVG612S-TPBF
PVG612S-TPBF by Infineon Technologies is a SINGLE solid state relay with a control current of 0.005 A and max forward current of 0.025 A. Featuring a MOSFET output circuit type, it has a max on-state resistance of 0.5 ohm and isolation voltage of 4000 V. This optoelectronic transistor output SSR operates b/w -40 to 85 °C, making it ideal for DC input applications requiring high isolation and low on-state resistance.
VOR2121B8
Vishay Intertechnology
CPC2030NTR
TRANSISTOR OUTPUT SSR; Packing Method: TR; Configuration: SEPARATE, 2 ELEMENTS; Maximum Forward Current: .05 A; Maximum On State Resistance: 30 ohm; Maximum On State Current: .12 A;
AQV215S
Panasonic AQV215S is a solid state relay with a control current of 0.0007A and max forward current of 0.05A. Featuring MOSFET output circuit type, it operates b/w -40 to 85°C, ideal for AC/DC input applications in compact spaces due to its height of 2.1mm and length of 6.3mm.
CPC1018N
Ixys Integrated Circuits Division
TRANSISTOR OUTPUT SSR; Terminal Finish: Pure Matte Tin (Sn); Minimum Operating Temperature: -40 Cel; Maximum Forward Current: .05 A; Maximum Isolation Voltage: 1500 V; Maximum On State Current: .6 A;
AQY221N2S
Solid State Relays; Terminal Finish: Tin/Lead (Sn/Pb); Length: 4.3 mm; Control Voltage: 1.14 V; Input Type: DC; Control Current: .0009 A;
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MP240D3
TRANSISTOR OUTPUT SSR; Terminal Finish: Tin (Sn) - with Nickel (Ni) barrier; Maximum On State Current: 3 A; No. of Elements: 1; Input Type: DC; Output Circuit Type: Triac;
The Crydom MP240D3 is a solid state relay with a Triac output circuit type, capable of handling up to 3A on-state current. It operates at temperatures ranging from -40°C to 80°C and offers a max isolation voltage of 4000V. Ideal for DC input applications, it has a compact design with dimensions of 44mm x 25mm, making it suitable for various industrial control systems.
TRANSISTOR OUTPUT SSR; Terminal Finish: Tin (Sn) - with Nickel (Ni) barrier; Maximum Isolation Voltage: 4000 V; Length: 44 mm; No. of Elements: 1; Minimum Operating Temperature: -40 Cel;
MP240D4
TRANSISTOR OUTPUT SSR; Terminal Finish: Tin (Sn) - with Nickel (Ni) barrier; Maximum Operating Temperature: 80 Cel; Additional Features: UL RECOGNIZED, VDE APPROVED; Minimum Operating Temperature: -40 Cel; Output Circuit Type: Triac;
Opto Twenty-two (22)
Solid State Relays; Control Voltage: 3 V; Length: 43 mm; Height: 31 mm; Maximum Operating Temperature: 100 Cel; Output Circuit Type: Triac;
The Crydom MP240D4 is a TRANSISTOR OUTPUT SSR with Triac circuit type, 3V control voltage, and 4000V isolation voltage. With a max on-state current of 4A, it's ideal for DC input applications in temperatures ranging from -40 to 80°C.
TRANSISTOR OUTPUT SSR; Terminal Finish: Tin (Sn) - with Nickel (Ni) barrier; Maximum Operating Temperature: 80 Cel; Additional Features: UL RECOGNIZED, VDE APPROVED; Maximum On State Current: 4 A; Input Type: DC;
MP240D4-MS11
TRIGGER OUTPUT SSR; Maximum On State Current: 3 A; Minimum Operating Temperature: -30 Cel; Maximum Isolation Voltage: 2500 V; Maximum Operating Temperature: 80 Cel; Additional Features: ZERO VOLTAGE CROSSING, UL APPROVED, VDE APPROVED;
MP240D2
Solid State Relays; Maximum Operating Temperature: 100 Cel; Output Circuit Type: Triac; Input Type: DC; Height: 31 mm; Length: 43 mm;
MP240D2-17
Solid State Relays; Terminal Finish: Tin/Lead (Sn/Pb); Maximum Operating Temperature: 100 Cel; Input Type: DC; JESD-609 Code: e0; Height: 31 mm;
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