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.
Choose from over than a million of proven quality materials. Over 300 manufacturers are presented. From renowned major international players to small independent companies with a proven track record in local markets.
Featured manufacturers
ETR4-51-A by Eaton is a DPST time delay relay with 2 form A relay form, suitable for DIN-rail mounting. It has a max adjustable time delay of 60s, operates on AC coil voltage up to 415V, and offers IP20 sealing. This interval-delay relay is compact at 82.5mm x 22.5mm x 103mm and weighs only 100g, making it ideal for various industrial applications requiring momentary relay action.
Median Price
$6,341.245
Lifecycle Status
Suppliers In-Stock
6
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< 1k
Farnell
1+ parts
$117.390
100+ parts
-
1k+ parts
10k+ parts
Element14
$12,565.100
TodayComponents
$92.720
$80.940
Kempston Controls
$120.200
TME
$153.060
Nova Conductors
Ampacity Inc.
$95.050
Continental Prestige Electronics
$111.820
Argo Parts USA
Aranea Global
Having a DPST relay function allows for double pole switching, providing a higher level of safety and reliability in controlling electrical circuits.
The compact body width of 23 inches makes this time delay relay suitable for installations where space is limited.
The IP20 sealing ensures protection against solid objects and provides corrosion-proof properties, making this relay suitable for various environments.
The high maximum AC coil current of 3A enables reliable performance and ensures the relay can handle demanding electrical loads.
The momentary relay action allows for precise control and timing in applications where short duration switching is required.
With a high maximum operating temperature of 85°C, this time delay relay can function effectively in various temperature conditions.
The ability to adjust the time delay up to 60 seconds provides flexibility in controlling the timing of relay operations.
The high maximum DC contact voltage of 24V ensures compatibility with a wide range of electrical systems and devices.
Compliance with multiple reference standards (CE, CSA, IEC, UL, VDE) ensures the reliability and safety of this time delay relay.
The lightweight design of 100 grams makes installation and handling of this relay convenient and easy.
The DIN-rail mounting feature allows for easy and secure installation in industrial control panel applications, enhancing overall usability.
Time Delay Relays ETR4-51-A attributes and parameters. Explore more Time Delay Relays devices from Eaton Corporation
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Today, the world runs on critical infrastructure and technology. Planes. Hospitals. Factories. Data centers. Vehicles. The electrical grid. These are things people depend on every day. And the companies behind them depend on us to help solve some of the toughest power management challenges on the planet. At Eaton, we’re dedicated to improving people’s lives and the environment with power management technologies that are more reliable, efficient, safe and sustainable.We are a power management company doing business in more than 175 countries. Our energy-efficient products and services help our customers effectively manage electrical, hydraulic and mechanical power more reliably, efficiently, safely and sustainably. By giving people tools to use power more efficiently. Helping companies do business more sustainably. And by encouraging each and every employee at Eaton to think differently about our business, our communities—and the positive impact we can have on the world.
GRM155R71H103KA88D
Murata Manufacturing
The Murata Manufacturing GRM155R71H103KA88D is a ceramic capacitor with 0.01uF capacitance and 50V rated DC voltage. It has X7R temperature characteristics, -55 to 125°C operating range, and ±10% tolerance. Ideal for surface mount applications in electronics requiring compact size and high reliability.
SN65HVD230DR
Texas Instruments
SN65HVD230DR by Texas Instruments is a BICMOS technology interface circuit with 1Mbps data rate, suitable for industrial applications. It operates at 3.3V, has 8 terminals in a small outline package, and can withstand temperatures from -40 to 85°C.
LM317T
Linear Technology
ADJUSTABLE POSITIVE SINGLE OUTPUT STANDARD REGULATOR; No. of Terminals: 3; Terminal Form: THROUGH-HOLE; Operating Temperature (TJ-Min): 0 Cel; No. of Functions: 1; JESD-609 Code: e0;
SS14
Yangzhou Yangjie Electronics
RECTIFIER DIODE; Surface Mount: YES; Technology: SCHOTTKY; No. of Phases: 1; Config: SINGLE; Maximum Operating Temperature: 125 Cel;
SDR0604-101KL
Bourns
SDR0604-101KL by Bourns is a surface mount fixed inductor with a nominal inductance of 100 uH. It is a general purpose inductor suitable for power applications, with a max rated current of 0.52 A and a self-resonance frequency of 9 MHz.
BAV99
First Components International
RECTIFIER DIODE; Terminal Position: DUAL; Terminal Form: GULL WING; No. of Terminals: 3; Surface Mount: YES; Package Shape: RECTANGULAR;
LL4148
Weitron Technology
RECTIFIER DIODE; Terminal Position: END; Terminal Form: WRAP AROUND; No. of Terminals: 2; Surface Mount: YES; Package Shape: ROUND;
2N7002
Sipex
N-CHANNEL; Configuration: SINGLE; Surface Mount: YES; Maximum Power Dissipation (Abs): .2 W; Peak Reflow Temperature (C): 240; Terminal Finish: TIN LEAD;
1N4148
International Semiconductor
RECTIFIER DIODE; Terminal Position: AXIAL; Terminal Form: WIRE; No. of Terminals: 2; Surface Mount: NO; Package Shape: ROUND;
Kec
Continental Device India
N-CHANNEL; Configuration: SINGLE WITH BUILT-IN DIODE; Surface Mount: YES; Maximum Power Dissipation (Abs): .83 W; Package Body Material: PLASTIC/EPOXY; JEDEC-95 Code: TO-236AB;
ULN-2803A
Vishay Sprague
Vishay Sprague's ULN-2803A is an 8-bit peripheral driver with a max supply voltage of 3V. Featuring open-collector output characteristics, it offers built-in transient protections and operates b/w -20°C to 85°C. Ideal for applications requiring sink current flow direction, this rectangular-shaped driver has a terminal pitch of 2.54mm and turn-on/off time of 1us.
BSS138
Panjit International
N-CHANNEL; Configuration: SINGLE WITH BUILT-IN DIODE; Surface Mount: YES; Maximum Drain-Source On Resistance: 3 ohm; Minimum DS Breakdown Voltage: 50 V; Terminal Form: GULL WING;
Itt Semiconductor
BSS138W-7-F
Multicomp Pro
N-CHANNEL; Configuration: SINGLE WITH BUILT-IN DIODE; Surface Mount: YES; Maximum Power Dissipation (Abs): .2 W; Transistor Element Material: SILICON; No. of Elements: 1;
LM555CM
Renesas Electronics
Analog Waveform Generation Functions; Temperature Grade: COMMERCIAL; No. of Terminals: 8; Package Code: SOP; Package Shape: RECTANGULAR; Surface Mount: YES;
M24308/2-1F
Air Electro
D SUBMINIATURE CONNECTOR; Option: GENERAL PURPOSE; Contact Gender: FEMALE; Mating Info.: MULTIPLE MATING PARTS AVAILABLE; MIL Conformity: YES; Additional Features: STANDARD: MIL-DTL-24308;
ULN2803A
Sanken Electric
NPN; Configuration: 8 BANKS, DARLINGTON WITH BUILT-IN DIODE AND RESISTOR; Surface Mount: NO; Maximum Collector Current (IC): .5 A; JESD-30 Code: R-PDIP-T18; Package Body Material: PLASTIC/EPOXY;
STM32H743IIT6
STMicroelectronics
STM32H743IIT6 by STMicroelectronics is a 32-bit microcontroller with integrated cache and a max supply voltage of 3.6V. It is commonly used in industrial applications due to its wide temperature range (-40°C to 85°C) and various connectivity options (CAN, I2C, UART, USB).
USB2514BI-AEZG
Microchip Technology
USB2514BI-AEZG by Microchip is a BUS CONTROLLER IC with 36 terminals, operating at 3.3V, supporting I2C, SMBUS, and USB buses. It has a clock frequency of up to 24MHz and can withstand industrial temperatures from -40°C to 85°C. This chip carrier package is surface mountable and suitable for various applications requiring USB connectivity.
TDH-8060-2001P
Leach International
ON-DELAY RELAY; Mounting Feature: SOCKET MOUNT; Relay Action: MOMENTARY; Relay Function: DPDT; Coil or Input Supply Type: DC; Body Height: 25.65 mm;
RE17RBMU
Schneider Electric Sa
INTERVAL-DELAY RELAY;
M83726/24-2001W
ON-DELAY RELAY; Mounting Feature: SOCKET MOUNT; Relay Action: MOMENTARY; Relay Function: SPST; Coil or Input Supply Type: DC; Reference Standard: MIL-PRF-83726/24;
8501XO40XTE1V02
ON-DELAY RELAY;
1-1423154-0
TE Connectivity
TE Connectivity 1-1423154-0 is a DPDT-CO Time Delay Relay with 2 FORM C relay form. It has a hermetically sealed body, MOMENTARY action, and adjustable time delay of 2s to 60s. Ideal for AC applications with max ratings of 10A@120VAC, operating b/w -55°C to 85°C.
7012BD
The TE Connectivity 7012BD is a DPDT-CO time delay relay with 2 FORM C relay form. It has a max AC contact current of 10A@240VAC and an adjustable time delay range from 5s to 50s. Ideal for applications requiring momentary relay action, panel mounting, and compliance with CE, CSA, FM, and UL standards.
2-1437484-0
TE Connectivity 2-1437484-0 is a DPDT-CO time delay relay with 2 FORM C relay form. It operates b/w 21°C to 40°C, with a max AC coil voltage of 240V. Ideal for panel mounting applications, it features solder/quick connect terminations and an OFF-DELAY relay type.
M83726/30-1001P
TE Connectivity M83726/30-1001P is a DPDT-CO time delay relay with 2 FORM C, hermetically sealed for MOMENTARY action. It has max adjustable time delay of 1s, operates in temp range -55 to 125°C, and supports AC/DC supply type. Ideal for applications requiring precise timing control.
7PV1518-1AW30
Siemens
ON-DELAY RELAY; Manufacturer Series: 7PV1518-1AW30;
3-1423159-3
TE Connectivity 3-1423159-3 is a DPDT-CO time delay relay with 2 FORM C form factor. It has a max AC contact current of 10A@240VAC and operates b/w -30 to 75 °C. Ideal for applications requiring ON-DELAY RELAY function, it features MOMENTARY relay action and panel mounting feature.
M83726/30-1002S
Esterline Technologies
ON-DELAY RELAY; Mounting Feature: PANEL MOUNT; Relay Action: MOMENTARY; Relay Function: DPDT; Coil or Input Supply Type: DC; Contact or Output Supply Type: DC;
2901486
Phoenix Contact
OFF-DELAY RELAY; Mounting Feature: DIN-RAIL MOUNT; Relay Action: MOMENTARY; Reference Standard: CUL; EAC; GL; UL; Additional Features: WITH CONTROL CONTACT; Body Height: 86 mm;
9-1423164-0
TE Connectivity 9-1423164-0 is a DPDT-CO OFF-DELAY RELAY with 2 FORM C relay form. It operates on DC supply up to 125V, suitable for panel mounting applications with solder/quick connect termination type.
M83726/30-2001P
ON-DELAY RELAY; Mounting Feature: SOCKET MOUNT; Relay Action: MOMENTARY; Relay Function: DPDT; Coil or Input Supply Type: DC; Maximum Adjustable Time Delay: 2 s;
2905813
MULTI-DELAY RELAY;
CB-1039D-38
TE Connectivity's CB-1039D-38 is a DPDT time delay relay with 100000 cycles electrical life. It has a max adjustable time delay of 180s and operates b/w -10 to 55°C. Ideal for applications requiring momentary relay action, it offers a max AC contact current of 10A@277VAC and coil power of 3000mW.
1-1423164-1
TE Connectivity 1-1423164-1 is a DPDT-CO Time Delay Relay with 2 FORM C relay form. It has a max AC contact current of 10A@240VAC and adjustable time delay up to 200s. Ideal for applications requiring off-delay relay function, panel mount installation, and AC supply type.
031891
Eaton Corporation
Eaton Corporation's 031891 Time Delay Relay features SPDT relay function, 1 FORM C relay form, and corrosion-proof sealing. With a max adjustable time delay of 360000s, it is suitable for applications requiring momentary relay action in environments with temperatures ranging from -25°C to 60°C. DIN rail/panel mounting makes installation easy for AC/DC contact supply type.
7022AB
The TE Connectivity 7022AB Time Delay Relay features DPDT-CO relay function, 2 FORM C relay form, and a max adjustable time delay of 5s. With a max AC contact current of 10A@240VAC, it is ideal for applications requiring off-delay relay functions in industrial settings.
Esterline Technologies' M83726/24-2001W is a SPST Time Delay Relay with 1000000 cycles electrical life, hermetically sealed. It has a fixed time delay of 2s, operates on DC supply, and meets MIL-PRF-83726 standard. Ideal for applications requiring momentary relay action in harsh environments.
Partstack™ will investigate all reported instances of potential suspect/counterfeit part listings.
ETR4-69-A
MULTI-DELAY RELAY; Mounting Feature: DIN RAIL/PANEL MOUNT; Relay Action: MOMENTARY; Relay Function: SPDT; Reference Standard: CE; CSA; EN; IEC; UL; Maximum Contact DC Rating (R Load): 3A@240VDC;
ETR4-11-A
ON-DELAY RELAY; Mounting Feature: DIN RAIL/PANEL MOUNT; Relay Action: MOMENTARY; Relay Function: SPDT; Reference Standard: CE; CSA; IEC; EN; UL; VDE; Physical Dimension: 82.5mm X 22.5mm X 103mm;
Supply Digital Components
$106.00
$54.25
$11.90
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12,000 In-Stock
Total price ≈ $80,197.29
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