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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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.
Median Price
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The SPDT relay function allows for versatility in controlling multiple circuits with one relay, making it a flexible and efficient choice for various applications.
The compact body width of 22.5 inches makes this time delay relay easy to fit into tight spaces and saves valuable installation space.
The corrosion-proof and IP20 sealing ensure durability and protection against environmental elements, making this relay suitable for harsh industrial environments.
The maximum adjustable time delay of 360,000 seconds offers precise control over timing functions, allowing for customized delay settings to suit specific requirements.
With a maximum AC contact current of 3A, this relay can efficiently handle moderate electrical loads, making it suitable for a wide range of applications.
The DIN rail and panel mount feature provides easy and secure installation options, ensuring the relay is securely mounted for reliable operation in various setups.
Time Delay Relays 031891 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.
BSS138
National Semiconductor
N-CHANNEL; Configuration: SINGLE WITH BUILT-IN DIODE; Surface Mount: YES; Maximum Power Dissipation (Abs): .36 W; Maximum Feedback Capacitance (Crss): 10 pF; JEDEC-95 Code: TO-236AB;
LM358D-T
Philips Semiconductors
OPERATIONAL AMPLIFIER; Temperature Grade: COMMERCIAL; Terminal Form: GULL WING; No. of Terminals: 8; Package Code: SOP; Package Shape: RECTANGULAR;
KSZ9031RNXIC
Micrel
ETHERNET TRANSCEIVER; Temperature Grade: INDUSTRIAL; Terminal Form: NO LEAD; No. of Terminals: 48; Package Code: HVQCCN; Package Shape: SQUARE;
LL4148GS08
Temic Semiconductors
LL4148GS08 by Temic Semiconductors is a glass diode with a max reverse recovery time of 0.008 us and max forward voltage of 1 V. It is a rectifier diode with a max output current of 0.15 A, ideal for applications requiring fast switching speeds and low power dissipation in electronic circuits.
LP2950CDT-3.3G
Onsemi
LP2950CDT-3.3G by Onsemi is a fixed positive single output LDO regulator with a nominal output voltage of 3.3V and max output current of 0.1A. It has a small outline package style, operates at temperatures ranging from -40 to 125 °C, and is suitable for applications requiring low dropout voltage and precise voltage regulation in electronic circuits.
RC0805FR-0710RL
Yageo
Yageo's RC0805FR-0710RL is a 10 ohm SMT fixed resistor with 1% tolerance and 0.125 W power dissipation. With a temperature range of -55 to 155 °C, it suits applications requiring precise resistance values in compact surface mount designs.
LM317T
Motorola
ADJUSTABLE POSITIVE SINGLE OUTPUT STANDARD REGULATOR; No. of Terminals: 3; Package Code: TO-220; Terminal Form: THROUGH-HOLE; No. of Outputs: 1; Package Equivalence Code: SIP3,.1TB;
SMBJ18CA
Secos
TRANS VOLTAGE SUPPRESSOR DIODE; Terminal Position: DUAL; Terminal Form: C BEND; No. of Terminals: 2; Surface Mount: YES; Package Shape: RECTANGULAR;
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;
1N4148
Sangdest Microelectronics (Nanjing)
RECTIFIER DIODE; Terminal Position: AXIAL; Terminal Form: WIRE; No. of Terminals: 2; Surface Mount: NO; Package Shape: ROUND;
SBAV99LT1G
SBAV99LT1G by Onsemi is a rectifier diode with a max repetitive peak reverse voltage of 100V. It has a small outline package style and a fast max reverse recovery time of 0.006 us. It is commonly used in applications requiring low power dissipation and high operating temperatures.
LL4148
Weitron Technology
RECTIFIER DIODE; Terminal Position: END; Terminal Form: WRAP AROUND; No. of Terminals: 2; Surface Mount: YES; Package Shape: ROUND;
LM555CM
Intersil
Analog Waveform Generation Functions; Temperature Grade: COMMERCIAL; No. of Terminals: 8; Package Code: SOP; Package Shape: RECTANGULAR; Surface Mount: YES;
LM317T/NOPB
ADJUSTABLE POSITIVE SINGLE OUTPUT STANDARD REGULATOR; No. of Terminals: 3; Package Code: TO-220; Terminal Form: THROUGH-HOLE; JESD-609 Code: e3; Package Shape: RECTANGULAR;
ECA2DHG4R7
Panasonic
ECA2DHG4R7 by Panasonic is a 4.7uF aluminum electrolytic capacitor with 200V rated DC voltage. It features tan delta of 0.15, leakage current of 0.0664mA, and ripple current of 50mA, making it ideal for applications requiring high capacitance stability and low leakage in through-hole mounting setups at temperatures ranging from -25 to 105°C.
General Semiconductor
2N7002
Unisonic Technologies
N-CHANNEL; Configuration: SINGLE WITH BUILT-IN DIODE; Surface Mount: YES; Maximum Power Dissipation (Abs): .2 W; Package Body Material: PLASTIC/EPOXY; Package Shape: RECTANGULAR;
1N4148WS
Sinyork
RECTIFIER DIODE; Surface Mount: YES; Maximum Forward Voltage (VF): 1 V; No. of Elements: 1; Maximum Output Current: .2 A; Config: SINGLE;
SMMBT2222ALT1G
SMMBT2222ALT1G by Onsemi is a NPN BJT transistor with 3 terminals, 0.6A IC, and 40V VCE. It has a hFE of 75, fT of 300MHz, and operates up to 150°C. Ideal for small signal applications in automotive electronics due to AEC-Q101 compliance.
Analog Devices
ADJUSTABLE POSITIVE SINGLE OUTPUT STANDARD REGULATOR; No. of Terminals: 3; Terminal Form: THROUGH-HOLE; No. of Functions: 1; Package Body Material: PLASTIC/EPOXY; Surface Mount: NO;
7012BD
TE Connectivity
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.
6-1617805-3
TE Connectivity's 6-1617805-3 is a DPDT-CO time delay relay with 2 FORM C relay form. Operating from -55 to 125 °C, it uses silver cadmium oxide contacts and has a max DC coil voltage of 28 V. Ideal for panel mounting applications requiring off-delay relay function.
7012AD
The TE Connectivity 7012AD Time Delay Relay features DPDT-CO relay function, 2 FORM C relay form, and a max adjustable time delay of 50s. Ideal for applications requiring momentary relay action with AC/DC contact supply type, it has a max AC contact current of 10A@240VAC and is suitable for panel mounting.
1-1617820-0
TE Connectivity 1-1617820-0 is a DPDT-CO Time Delay Relay with SILVER CADMIUM OXIDE contacts. Operating from -55 to 125 °C, it has a compact size of 25.79 x 25.79 x 25.4 mm for PANEL MOUNT applications with DC coil up to 28V termination via SOLDER/QUICK CONNECT.
H5F-B
Omron
INTERVAL-DELAY RELAY; Manufacturer Series: H5F;
2901485
Phoenix Contact
OFF-DELAY RELAY; Mounting Feature: DIN-RAIL MOUNT; Relay Action: MOMENTARY; Reference Standard: CUL; EAC; GL; UL; DC Coil Operate Voltage: 19.2 V; Body Height: 86 mm;
8501XO40XTE1V02
Schneider Electric Sa
ON-DELAY RELAY;
821TD10H-UNI
821TD10H-UNI by Schneider Electric Sa is a SPDT time delay relay with 100000 cycles electrical life. It has a body width of 17.6in and sealing rating of IP20, suitable for DIN-rail mounting applications. With max AC contact current of 15A@240VAC, it offers multi-delay relay functionality for various industrial automation setups.
7022PC
The TE Connectivity 7022PC is a DPDT-CO time delay relay with 2 FORM C relay form. It has an electrical life of 100,000 cycles and offers a max adjustable time delay of 15s. Ideal for applications requiring momentary relay action in environments with temperatures ranging from -30°C to 75°C.
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.
ETD-BL-1T-F-300MIN-PT
SSFR90O
SSFR90O by TE Connectivity is a DPDT-CO time delay relay with 2 FORM C relay form, offering a max adjustable time delay of 3s. With a max AC contact current of 10A@120VAC, it is ideal for applications requiring multi-delay relay functions in various industries. This panel mount relay has a compact physical dimension of 56 x 68 x 97 mm and termination type of solder/quick connect.
7012AE
The TE Connectivity 7012AE Time Delay Relay features DPDT-CO relay function, 2 FORM C relay form, and a max adjustable time delay of 200s. Ideal for applications requiring momentary relay action with AC/DC contact or output supply type. Suitable for panel mounting with physical dimensions of 114.8mm x 65.3mm x 71.9mm.
7022BB
The TE Connectivity 7022BB 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 of up to 5s. Ideal for applications requiring off-delay relay function, such as panel mounting in industrial settings.
2964717
MULTI-DELAY RELAY;
SCFRX902AA
TE Connectivity SCFRX902AA is a DPDT-CO relay with 2 FORM C, suitable for panel mounting. It has a max AC contact current of 10A@120VAC and adjustable time delay up to 3s. Ideal for applications requiring momentary relay action in CE, CSA, and UL compliant systems.
7022PDMS
TE Connectivity's 7022PDMS is a DPDT-CO time delay relay with 2 FORM C configuration. With a max adjustable time delay of 50s and sealing for dust-proof protection, it operates in temperatures ranging from -30 to 75°C. Ideal for AC applications, this relay has a max contact rating of 10A@240VAC and features panel mount installation.
7022AF
The TE Connectivity 7022AF is a DPDT-CO time delay relay with 2 FORM C relay form, suitable for AC/DC applications. It has a max adjustable time delay of 600s and can handle up to 10A@240VAC contact rating. With CE, CSA, FM, and UL certifications, it is ideal for panel mounting in various industrial settings.
1423171-7
TE Connectivity 1423171-7 is a DPDT-CO time delay relay with 2 FORM C, suitable for DC applications. It offers a max adjustable time delay of 50s and operates at temperatures b/w 21-40°C. With a max contact rating of 1A@125VDC, it is ideal for panel mounting in various electronic systems.
M83726/30-1001S
Esterline Technologies
ON-DELAY RELAY; Mounting Feature: PANEL MOUNT; Relay Action: MOMENTARY; Relay Function: DPDT; Coil or Input Supply Type: DC; Terminal Finish: TIN;
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031882
Eaton Corporation
ON-DELAY RELAY; Mounting Feature: DIN RAIL/PANEL MOUNT; Relay Action: MOMENTARY; Relay Function: SPDT; Reference Standard: CE; CSA; IEC; EN; UL; VDE; Minimum Operating Temperature: -25 Cel;
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