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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TE Connectivity SR4M4012 is a 4PST safety relay with 10 terminals, 0.067A coil current, and 8A contact current. It operates on a 12V nominal coil voltage, suitable for panel mounting applications in industrial settings due to its high dielectric strength and compact size.
Median Price
$27.355
Lifecycle Status
Suppliers In-Stock
19
In-Stock Inventory
1k+
Farnell
1+ parts
$18.100
100+ parts
$14.320
1k+ parts
$13.790
10k+ parts
-
Arrow
$23.689
$19.563
$19.216
Newark
$26.470
$19.530
$17.820
Master Electronics
$28.240
$20.640
$19.370
DigiKey
$29.380
$23.298
$22.244
Mouser Electronics
$34.040
$28.700
TE Connectivity
$59.910
$50.320
Chip1Stop
$151.000
$130.000
TTI Europe
$19.514
$18.419
Verical
$25.153
Nova Conductors
$18.830
TME
$22.080
$17.420
IBS Electronics
$39.607
$28.948
$27.166
Rapid Electronics
Electro Sonic
$19.230
$16.380
Electronics Depot
Bristol Electronics
Inventory MP
LIBRA Elektronik GmbH
Aztec Data Supply Inc.
$2.473
Semicontronic
$14.860
$14.488
$14.414
Aranea Global
$18.453
$17.715
Continental Prestige Electronics
Component Stockers USA
$25.410
$18.040
$18.420
Argo Parts USA
Perfect Parts
Assy Fe
Robosynatics
$4.160
$4.075
Lucentia Tech
iodParts Technologies Inc.
4 pole single throw relay function allows for multiple circuits to be controlled simultaneously, increasing versatility and functionality.
Large body width ensures robust construction and ample space for components, enhancing durability and reliability.
RT3 sealed construction provides protection against dust and moisture, making the relay suitable for various environmental conditions.
Low AC coil current consumption helps in reducing energy usage and operating costs.
Momentary relay action allows for temporary control of circuits, ideal for applications requiring intermittent operation.
Multiple terminals provide flexibility in wiring connections and accommodate various circuit configurations.
Compact body height design saves space and allows for easy integration into electronic systems.
High operating temperature range ensures reliable performance in different thermal environments.
Low DC coil current consumption helps in reducing energy usage and operating costs.
High AC contact current rating allows for handling heavy electrical loads, increasing the relay's application versatility.
Low coil release voltage ensures efficient disconnection of the relay after operation, minimizing power wastage.
Wide temperature range enables the relay to function reliably in cold environments, increasing its usability.
Low DC coil operate voltage facilitates energy-efficient operation of the relay, reducing power consumption.
12V nominal coil voltage is a common standard in many applications, ensuring compatibility and ease of integration.
Random input switching control provides flexibility in operation, allowing for non-sequential switching of circuits as needed.
Silver tin oxide contacts offer high conductivity and reliability, ensuring long-lasting performance of the relay.
10 PCB holes enable secure mounting and connection of the relay on printed circuit boards, ensuring stability and electrical contact.
UL certification signifies compliance with safety standards and quality assurance, ensuring reliability and peace of mind for users.
High AC contact rating allows for switching heavy loads at high voltages, making the relay suitable for a wide range of applications.
High dielectric strength between open contacts ensures safe and reliable operation, preventing electrical arcing or short circuits.
Safety relay type provides additional protection features and functions, making the relay suitable for critical applications where safety is paramount.
Low coil power consumption results in efficient energy usage and reduced operating costs, making the relay environmentally friendly.
Various packing options offer convenience in storage and transportation, ensuring the relay reaches customers in optimal condition.
Compact body length/diameter dimensions make the relay easy to install and fit within electronic systems, saving space.
Coil with a resistance of 180 ohms ensures efficient operation and compatibility with various power sources.
Lightweight design facilitates handling and installation of the relay, reducing installation time and effort.
Specific physical dimensions provide accurate sizing information for integration into electronic assemblies or enclosures.
High dielectric strength between coil and contacts ensures safety and reliability in operation, preventing electrical hazards.
High DC contact current rating allows for switching heavy loads reliably, making the relay suitable for demanding applications.
Solder or quick connect terminals offer versatile installation options, catering to different wiring preferences and methods.
Low contact resistance ensures efficient electrical conductivity and minimal power loss, improving the overall performance of the relay.
High AC contact voltage rating allows for switching of circuits operating at higher voltages, increasing the relay's application range.
DC coil or input supply type provides stability and reliability in operation, ensuring consistent performance of the relay.
Panel mounting feature enables secure and convenient installation of the relay on control panels or surfaces, ensuring stability and accessibility.
12V maximum DC coil voltage ensures compatibility with standard power sources, facilitating easy integration into existing systems.
Optimal terminal length provides secure connection points for wiring, ensuring reliable electrical contact and preventing loose connections.
Special Function Relays SR4M4012 attributes and parameters. Explore more Special Function Relays devices from TE Connectivity
Relay Type:
Relay Function:
Relay Action:
Switching Method:
Coil Maximum DC Voltage:
Coil/Input Supply Type:
Coil Power:
Coil Maximum DC Current:
Coil Resistance:
Coil DC Operate Voltage:
Coil Maximum AC Current:
Coil DC Release Voltage:
Coil Nominal Voltage:
Contact Maximum AC Voltage:
Contact Maximum AC Current:
Contact Maximum AC Rating (R Load):
Contact Maximum DC Current:
Contact Resistance:
Width:
Height:
Length/Diameter:
Dimensions:
Weight:
Mounting Type:
PCB Hole Count:
Terminal Count:
Terminal Length:
Minimum Operating Temperature:
Maximum Operating Temperature:
Coil-Contacts Dielectric Strength:
Open Contacts Dielectric Strength:
Termination Type:
Contact End Material:
Industry Standard Compliance:
Sealing Type:
SR4M4012 Relays trade compliance attributes, and parameters.
ECCN
EAR99
ECCN Governance
EAR
PCN Design/Specification - Mult Devs - Document Clarification 13/OCT/2021 Mult Devs Document clarification 24/APR/2020
PCN Assembly/Origin - Mult Devs - mfg process chg 17/JUN/2020
PCN Packaging - SR4_SR6 - packaging chg 28/APR/2021
TE Connectivity is a global leader in the design and production of innovative connectors and sensors for multiple industries, such as automotive, industrial equipment, data communication systems, aerospace, defense, medical, oil and gas, consumer electronics and energy. It is an American-Swiss domiciled firm that has been providing high-quality products to its customers since 1907.
CEO
Terrence R. Curtin
Executive VP, CFO
Heath A. Mitts
Senior VP, Principal Accounting Officer
Robert J. Ott
LM107H
Raytheon Semiconductor
OPERATIONAL AMPLIFIER; Temperature Grade: MILITARY; Terminal Form: WIRE; No. of Terminals: 8; Package Shape: ROUND; Low-Offset: NO;
MBR1560CT
Yangzhou Yangjie Electronics
RECTIFIER DIODE; Surface Mount: NO; Maximum Operating Temperature: 150 Cel; Maximum Repetitive Peak Reverse Voltage: 60 V; Technology: SCHOTTKY; Maximum Non Repetitive Peak Forward Current: 150 A;
STM32F405RGT6TR
STMicroelectronics
STM32F405RGT6TR by STMicroelectronics is a 32-bit microcontroller with 64 terminals, operating at a max frequency of 26 MHz. It features DAC and ADC channels, along with DMA support. Ideal for industrial applications requiring low power consumption and high-speed processing capabilities.
SMBJ18CA
Meritek Electronics
TRANS VOLTAGE SUPPRESSOR DIODE; Terminal Position: DUAL; Terminal Form: C BEND; No. of Terminals: 2; Surface Mount: YES; Package Shape: RECTANGULAR;
1N4148
Eic Semiconductor
RECTIFIER DIODE; Terminal Position: AXIAL; Terminal Form: WIRE; No. of Terminals: 2; Surface Mount: NO; Package Shape: ROUND;
1N4148WT
Changzhou Galaxy Century Microelectronics
RECTIFIER DIODE; Terminal Position: DUAL; Terminal Form: FLAT; No. of Terminals: 2; Surface Mount: YES; Package Shape: RECTANGULAR;
1N4148W-7-F
Diodes Incorporated
1N4148W-7-F by Diodes Inc. is a single rectifier diode with 0.715V max forward voltage and 100V max reverse voltage. Ideal for applications requiring fast switching speeds, it has a small outline package style and matte tin terminal finish, making it suitable for surface mount PCB designs.
2N7002
N-CHANNEL; Configuration: SINGLE WITH BUILT-IN DIODE; Surface Mount: YES; Maximum Power Dissipation (Abs): .35 W; Maximum Drain Current (ID): .2 A; Transistor Application: SWITCHING;
LM555CN
Rochester Electronics
PULSE; RECTANGULAR; Temperature Grade: COMMERCIAL; No. of Terminals: 8; Package Shape: RECTANGULAR; Surface Mount: NO; No. of Functions: 1;
MMBT2907ALT1G
PNP; Configuration: SINGLE; Surface Mount: YES; Nominal Transition Frequency (fT): 200 MHz; Maximum Collector Current (IC): .6 A; Terminal Form: GULL WING;
Panjit International
2N2222A
General Diode
NPN; Configuration: SINGLE; Surface Mount: NO; Nominal Transition Frequency (fT): 300 MHz; Maximum Power Dissipation (Abs): .5 W; Maximum Collector Current (IC): .8 A;
BAV99
Transys Electronics
RECTIFIER DIODE; Terminal Position: DUAL; Terminal Form: GULL WING; No. of Terminals: 3; Surface Mount: YES; Package Shape: RECTANGULAR;
M39029/56351
Esterline Technologies
CONNECTOR ACCESSORY; IEC Conformity: NO; Contact Gender: FEMALE; DIN Conformity: NO; MIL-Connector Accessory Name: CONTACT; Tool Settings: M22520/2-10;
U.FL-R-SMT-1(10)
Hirose Electric
U.FL-R-SMT-1(10) by Hirose Electric is a RF connector with 50 ohm impedance, 0.05 dB insertion loss, and 8 GHz operating frequency. Ideal for board mounting in commercial applications, it features gold termination finish, liquid crystal polymer insulator, and 200VAC dielectric voltage resistance.
North American Philips Discrete Products Div
Vishay Intertechnology
2N7002 by Vishay Intertechnology is a N-CHANNEL FET with 60V DS Breakdown Voltage, 0.115A Drain Current, and 7.5 ohm On Resistance. Ideal for SWITCHING applications due to its SINGLE configuration with BUILT-IN DIODE. Operates in ENHANCEMENT MODE, suitable for surface mount with GULL WING terminals.
STM8S003F3P6TR
STM8S003F3P6TR by STMicroelectronics is an 8-bit microcontroller with a max clock frequency of 16 MHz. It features 1024 RAM bytes, 128 data EEPROM size, and 5-ch 10-bit ADC channels. Ideal for industrial applications requiring low power mode and connectivity via I2C, SPI, and UART interfaces.
LM358M
Texas Instruments
LM358M by Texas Instruments is an Operational Amplifier with 2 functions, featuring a max input offset voltage of 9000 uV and a nominal voltage of 5 V. It is commonly used in applications requiring high common mode rejection ratio and low bias current, such as sensor interfaces and signal conditioning circuits.
1N4148WS
Onsemi
1303760000
Weidmueller & Kg
Special Relays;
T2500.0030
Littelfuse
OVERLOAD RELAY;
T2500.0050
2963734
Phoenix Contact
SAFETY RELAY; Mounting Feature: DIN-RAIL MOUNT; Relay Action: MOMENTARY; Relay Function: 6PST; Coil or Input Supply Type: AC/DC; Reference Standard: CUL; DIN; EAC; EN; UL; VDE;
PSR-SCP-24DC/ESD/5X1/1X2/T20
2986575
Phoenix Contact 2986575 is a MOMENTARY SAFETY RELAY with 50ms operate/release time. It has IP20/IP54 sealing, suitable for DIN-RAIL MOUNT applications. With 24V DC coil voltage and 250V AC contact voltage, it ensures reliable performance in temperatures ranging from -20°C to 55°C.
SR120MP03
Omron
2981431
Special Relays; Manufacturer Series: 2981431;
PSR-SPP-24DC/FSP2/2X1/1X2
Special Relays; Manufacturer Series: PSR-SPP-24DC/FSP2/2X1/1X2;
2901137
G9SB-200-B
SAFETY RELAY; Mounting Feature: DIN-RAIL MOUNT; Relay Action: MOMENTARY; Relay Function: DPST; Coil or Input Supply Type: AC/DC; Reference Standard: CE; CSA; TUV; UL;
201-200-DPDT
MONITORING RELAY;
PSR-SCP-24DC/SIM4
2963718
PSR-SCP-24DC/MXF1/4X1/2X2/B
SFS2-DC24V
Panasonic
Panasonic SFS2-DC24V is a 4PST safety relay with 20ms operate/release time, suitable for AC/DC applications. It has a max contact rating of 6A@250VAC/30VDC and operates at temperatures from -40°C to 85°C. With TUV and UL certifications, it offers reliable performance in various industrial settings.
SR126AM01
2903258
2TLA010050R0000
Abb
2963996
Phoenix Contact 2963996 is a Safety Relay with 8PST function, 60ms operate time, and IP20/IP54 sealing. Ideal for applications requiring dust-proof protection, it operates at -20 to 55°C temperatures with coil power of 2880mW.
Partstack™ will investigate all reported instances of potential suspect/counterfeit part listings.
SR4M4024
TE Connectivity SR4M4024 is a 4PST safety relay with 10 terminals, coil voltage of 24V, and max contact current of 8A. It has a body width of 13in and is suitable for panel mounting applications requiring momentary relay action at temperatures ranging from -25°C to 70°C.
SR4M4005
SAFETY RELAY; Mounting Feature: PANEL MOUNT; Relay Action: MOMENTARY; Relay Function: 4PST; Coil or Input Supply Type: DC; Reference Standard: UL;
SR4M4006
SR4M4048
SR4M4110
SR4M4018
SR4M4021
SR4M4036
SR4M4040
SR4M4085
SR4M4009
SR4M4060
Supply Digital Components
$106.00
$54.25
$11.90
$7.29
Quantity
12,000 In-Stock
Total price ≈ $80,197.29
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