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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Siemens 3SK1121-1CB41 is a 4PST safety relay with IP20 sealing. It has a max AC contact current of 3A@230VAC and DC coil operate voltage of 19.2V, suitable for DIN-rail mounting in applications requiring reliable control and monitoring within a temperature range of -25 to 60°C.
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This relay has 4 poles, allowing for more complex switching configurations and control options.
The compact width of the body makes it suitable for installations where space is limited.
The IP20 sealing ensures protection against solid objects greater than 12.5 mm in diameter, making it suitable for indoor use.
With a high maximum operating temperature, this relay can withstand elevated temperatures without malfunctioning.
The high maximum AC contact current rating allows for reliable switching of AC loads up to 3A.
The low minimum operating temperature ensures that this relay can function effectively even in cold environments.
The low DC coil operate voltage helps in reducing power consumption and ensures efficient operation.
With a maximum DC contact voltage of 24V, this relay can handle a wide range of DC loads.
Compliance with multiple international standards ensures the reliability and safety of this relay.
This relay is versatile and can be used for both AC and DC applications, offering flexibility in installation.
The high AC contact rating allows for reliable switching of AC loads up to 3A at 230VAC.
Being a safety relay, this product is designed to ensure safe operation in critical applications.
The compact length of the body makes it suitable for installations where space is limited.
The overall compact size of the relay makes it easy to integrate into different setups.
This relay can handle DC loads up to 3A at 24VDC, providing reliable switching for a variety of applications.
The high maximum DC contact current rating ensures reliable operation for DC loads up to 3A.
The snap-on termination type makes installation quick and easy without the need for additional tools.
With a maximum AC contact voltage of 230V, this relay can handle higher voltage AC loads.
The DIN-rail mounting feature allows for easy and secure mounting in industrial control panels.
The maximum DC coil voltage of 24V ensures compatibility with standard industrial control systems.
Special Function Relays 3SK1121-1CB41 attributes and parameters. Explore more Special Function Relays devices from Siemens
Relay Type:
Relay Function:
Coil Maximum DC Voltage:
Coil DC Operate Voltage:
Contact Maximum AC Voltage:
Contact Maximum AC Current:
Contact Maximum AC Rating (R Load):
Contact Maximum DC Current:
Contact/Output Supply Type:
Contact Maximum DC Voltage:
Contact Maximum DC Rating (R Load):
Width:
Height:
Length/Diameter:
Dimensions:
Mounting Type:
Minimum Operating Temperature:
Maximum Operating Temperature:
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Industry Standard Compliance:
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3SK1121-1CB41 Relays trade compliance attributes, and parameters.
ECCN
EAR99
ECCN Governance
EAR
HTS
8536.41.00.20
SB
Siemens is an industrial conglomerate, with businesses selling components and equipment for factory automation, railway equipment, electrical distribution equipment, and medical equipment. Through spinoffs it owns a controlling stake in separately listed Siemens Healthineers and minority take in Siemens Energy, also publicly listed. Healthineers supplies medical imaging equipment, while Siemens Energy supplies power generation, and wind turbines, respectively.
LM317AEMP/NOPB
Texas Instruments
LM317AEMP/NOPB by Texas Instruments is an adjustable positive single output standard regulator with a max output voltage of 37V and a max output current of 1.5A. It operates in temperatures ranging from -40°C to 125°C, making it suitable for various applications requiring precise voltage regulation in a compact package.
BSS138
General Semiconductor
N-CHANNEL; Configuration: SINGLE WITH BUILT-IN DIODE; Surface Mount: YES; Maximum Power Dissipation (Abs): .35 W; Minimum DS Breakdown Voltage: 50 V; Qualification: Not Qualified;
SMBJ18CA
Onsemi
TRANS VOLTAGE SUPPRESSOR DIODE; Terminal Position: DUAL; Terminal Form: C BEND; No. of Terminals: 2; Surface Mount: YES; Package Shape: RECTANGULAR;
ULN2803A
NPN; Configuration: 8 BANKS, DARLINGTON WITH BUILT-IN DIODE AND RESISTOR; Surface Mount: NO; Maximum Collector Current (IC): .5 A; Package Body Material: PLASTIC/EPOXY; Qualification: Not Qualified;
1N4148
Micro Commercial Components
RECTIFIER DIODE; Terminal Position: AXIAL; Terminal Form: WIRE; No. of Terminals: 2; Surface Mount: NO; Package Shape: ROUND;
Secos
ULN2803A by Texas Instruments is a peripheral driver with 8 functions. It has a max supply voltage of 3V and can operate in temperatures ranging from -40 to 85°C. This IC is commonly used as a buffer or inverter based peripheral driver for various applications.
Kec
RECTIFIER DIODE; Surface Mount: NO; Maximum Repetitive Peak Reverse Voltage: 100 V; Maximum Non Repetitive Peak Forward Current: 2 A; Config: SINGLE; Maximum Operating Temperature: 200 Cel;
ULN2803ADWR
ULN2803ADWR by Texas Instruments is a peripheral driver with 8 functions, open-collector output characteristics, and built-in transient protections. It operates b/w -40 to 85°C, has a max supply voltage of 3V, and is ideal for buffer or inverter-based applications requiring sink current flow direction.
LL4148
International Semiconductor
RECTIFIER DIODE; Terminal Position: END; Terminal Form: WRAP AROUND; No. of Terminals: 2; Surface Mount: YES; Package Shape: ROUND;
Panjit International
Formosa Microsemi
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.
Continental Device India
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;
FDLL4148
Fairchild Semiconductor
LM555CM
National Semiconductor
PULSE; RECTANGULAR; Temperature Grade: COMMERCIAL; No. of Terminals: 8; Package Code: SOP; Package Shape: RECTANGULAR; Surface Mount: YES;
CRCW06030000Z0EAHP
Vishay Intertechnology
Vishay Intertechnology's CRCW06030000Z0EAHP is a 0 ohm jumper resistor with METAL GLAZE/THICK FILM tech. Operating temp range -55 to 155 °C, it's SMT package style makes it ideal for automotive applications meeting AEC-Q200 standard.
2963912
Phoenix Contact
Phoenix Contact 2963912 is a MOMENTARY SAFETY RELAY with 250ms operate time, suitable for DIN-RAIL MOUNT. It has IP20/IP54 sealing, operates at -20 to 55 °C, and supports AC/DC coil supply with 0.21A max AC current and 0.12A DC current.
1393260-7
Tyco Electronics Cii
SAFETY RELAY; Mounting Feature: THROUGH HOLE-STRAIGHT MOUNT; Relay Action: MOMENTARY; Relay Function: 6PST; Coil or Input Supply Type: DC; Reference Standard: TUV; UL; VDE;
1415055-1
TE Connectivity
TE Connectivity 1415055-1 is a 4PST safety relay with MOMENTARY action. It has a max AC contact current of 8A@400VAC and operates at temperatures ranging from -25 to 70 °C. Ideal for applications requiring high dielectric strength and reliable switching control.
K8DT-PM2CN
Omron
Special Relays;
2902726
PSR-MS45-1NO-1DO-24DC-SC
2903260
SAFETY RELAY; Mounting Feature: THROUGH HOLE-STRAIGHT MOUNT; Relay Action: MOMENTARY; Relay Function: 4PST; Coil or Input Supply Type: DC; Reference Standard: UL;
SFS2-DC12V
Panasonic
Panasonic SFS2-DC12V is a 4PST safety relay with 20ms operate/release time, suitable for AC/DC applications. It has a max contact rating of 6A@250VAC and operates at temperatures ranging from -40°C to 85°C. With a compact size of 40mm x 13mm x 24mm, it is ideal for various industrial automation systems.
RLY3-OSSD300
Sick Ag
Sick Ag's RLY3-OSSD300 is a 3PST relay with 3 FORM A form factor, operating at 12ms. Ideal for safety applications, it has gold-plated end contacts and operates at temperatures ranging from -25 to 55°C. With a coil voltage of 24V and DIN-RAIL MOUNT feature, it offers reliable AC/DC switching control.
K8DT-VS2TD
2903527
8-1415537-0
TE Connectivity 8-1415537-0 is a 6PST safety relay with gold-plated contacts. It has a coil resistance of 720 ohm and operates at a nominal voltage of 24V DC. Ideal for panel mounting applications, it offers an electrical life of 6050 cycles and can handle up to 8A@400VAC max contact AC rating.
2981444
1393260-4
TE Connectivity 1393260-4 is a 6PST relay with 6050 cycles electrical life. It has a max AC contact current of 8A@400VAC, making it ideal for safety relay applications. With a coil resistance of 120 ohm and compact dimensions of 55mm x 16.5mm x 16.5mm, it offers reliable performance in various industrial settings.
SR231A00
2901417
Special Relays; Manufacturer Series: 2901417;
2981114
SAFETY RELAY; Mounting Feature: DIN-RAIL MOUNT; Relay Action: MOMENTARY; Relay Function: SPST; Coil or Input Supply Type: AC/DC; Reference Standard: TUV; UL;
PSR-SPP-24UC/ESL4/3X1/1X2/B
Special Relays; Manufacturer Series: PSR-SPP-24UC/ESL4/3X1/1X2/B;
2981460
Special Relays; Manufacturer Series: 2981460;
Partstack™ will investigate all reported instances of potential suspect/counterfeit part listings.
3SK11111AB30
Siemens
SAFETY RELAY; Mounting Feature: PANEL MOUNT; Relay Action: MOMENTARY; Relay Function: 4PST; Maximum DC Coil Voltage: 24 V; Maximum AC Coil Voltage: 24 V;
3SK1111-2AB30
3SK1112-1BB40
3SK1111-2AW20
3SK1121-1AB40
3SK1121-1CB42
SAFETY RELAY; Mounting Feature: DIN-RAIL MOUNT; Relay Action: MOMENTARY; Relay Function: 4PST; Reference Standard: CCC; CE; CSA; EAC; RCM; UL; Maximum Contact DC Rating (R Load): 3A@24VDC;
3SK1111-1AW20
SAFETY RELAY; Mounting Feature: DIN-RAIL MOUNT; Relay Action: MOMENTARY; Relay Function: 4PST; Reference Standard: CCC; CE; CSA; EAC; RCM; UL; Maximum AC Contact Voltage: 230 V;
3SK1211-1BB40
SAFETY RELAY; Mounting Feature: DIN-RAIL MOUNT; Relay Action: MOMENTARY; Relay Function: 5PST; Reference Standard: CCC; CE; CSA; EAC; RCM; TUV; UL; DC Coil Operate Voltage: 19.2 V;
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