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
871-1A-S-12VDC relay by Song Chuan Precision is a SPST type with 1 FORM A form. It operates at 12V, has a coil resistance of 123 ohm, and can handle a max DC contact current of 35A@14VDC. Ideal for applications requiring high electrical life and insulation resistance in automotive and industrial settings.
Median Price
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Waytek Inc.
1+ parts
$1.818
100+ parts
$1.718
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$1.668
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Mouser Electronics
$4.270
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$1.910
Nova Conductors
$2.425
Vyrian
Q Components
Aztec Data Supply Inc.
$1.930
Argo Parts USA
Continental Prestige Electronics
$2.376
Netroflash
Perfect Parts
Single-Pole Single-Throw relay function is commonly used for simple on/off switching applications.
Fast operate time ensures quick response in switching operations.
Long electrical life means durability and reliability for extended usage.
High insulation resistance ensures safety and prevents leakage of current.
Compact size allows for easy installation in various applications.
High contact rating allows for handling heavy loads, suitable for demanding applications.
Other Function Relays 871-1A-S-12VDC attributes and parameters. Explore more Other Function Relays devices from Song Chuan Precision
Relay Function:
Relay Form:
Coil Resistance:
Coil Nominal Voltage:
Coil DC Operating Voltage:
Coil Maximum DC Voltage:
Coil DC Release Voltage:
Contact Maximum DC Current:
Contact Maximum DC Voltage:
Contact Maximum DC Rating (R Load):
Height:
Length/Diameter:
Widh:
Dimensions:
Weight:
Input Switching Mechanism:
Terminal Count:
Termination Type:
Contact End Material:
Minimum Operating Temperature:
Maximum Operating Temperature:
Activation Time:
Release Time:
Coil-Contact Dielectric Strength:
Open Contacts Dielectric Strength:
Insulation Resistance:
Coil/Input Supply Voltage Type:
Contact/Output Supply Type:
Lifespan:
871-1A-S-12VDC Relays trade compliance attributes, and parameters.
ECCN
EAR99
ECCN Governance
EAR
HTS
8536.41.00.50
SB
Song Chuan was founded in 1974 and began producing specialized electromechanical power relays. The group company headquarters and corporate management are located in Taipei, Taiwan. Headquarters in Taiwan is responsible for: Research and development, new products, photo-type and pilot production, designing and assembling production equipment and tooling, material procurement, load testing, purchasing & logistics, corporate finance & administration, sales & marketing, technical assistance, and coordination for global customers and services. Song Chuan has earned and maintained an excellent reputation for more than 45 years. The long history of producing and concentrating on relays has given Song Chuan the necessary experience to produce top quality dependable relays at affordable pricing.
BAT54C-7-F
Diodes Incorporated
BAT54C-7-F by Diodes Inc. is a Schottky rectifier diode with common cathode, 2 elements, and max forward voltage of 0.24V. Ideal for applications requiring fast reverse recovery time of 0.005 us, such as in small outline packages for surface mount technology at temperatures ranging from -65 to 150°C.
LM555CN
Texas Instruments
LM555CN by Texas Instruments is an Analog Waveform Generation IC with a supply voltage range of 4.5V to 16V. It operates b/w 0°C to 70°C, making it suitable for commercial applications. This rectangular package IC has dual terminals and uses bipolar technology for pulse generation in various electronic circuits.
SS14
Continental Device India
RECTIFIER DIODE; Terminal Position: DUAL; Terminal Form: C BEND; No. of Terminals: 2; Surface Mount: YES; Package Shape: RECTANGULAR;
2N7002
North American Philips Discrete Products Div
N-CHANNEL; Configuration: SINGLE; Surface Mount: YES; Maximum Power Dissipation (Abs): .2 W; Operating Mode: ENHANCEMENT MODE; Maximum Drain Current (ID): .115 A;
ERJ6ENF10R0V
Panasonic
Panasonic ERJ6ENF10R0V is a 10 ohm fixed resistor with 1% tolerance, suitable for surface mount applications. With a rated power dissipation of 0.125W and operating voltage of 150V, it operates b/w -55°C to 155°C. Its metal glaze/thick film technology ensures stable performance in various electronic circuits.
1N4148
Leshan Radio
RECTIFIER DIODE; Terminal Position: AXIAL; Terminal Form: WIRE; No. of Terminals: 2; Surface Mount: NO; Package Shape: ROUND;
2N2222A
Loras Industries
NPN; Configuration: SINGLE; Surface Mount: NO; Nominal Transition Frequency (fT): 300 MHz; Maximum Power Dissipation (Abs): .5 W; Maximum Collector Current (IC): .8 A;
BAV99LT1G
Onsemi
BAV99LT1G by Onsemi is a series connected diode with 2 elements in a small outline package. It has a max reverse recovery time of 0.006 us and can handle up to 100V repetitive peak reverse voltage. Ideal for rectification applications, this diode operates b/w -65°C to 150°C temperature range.
ULN2803A
Allegro MicroSystems
NPN; Configuration: 8 BANKS, DARLINGTON WITH BUILT-IN DIODE AND RESISTOR; Surface Mount: NO; Maximum Collector Current (IC): .5 A; Maximum Operating Temperature: 85 Cel; Terminal Form: THROUGH-HOLE;
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;
ULN2003ADR
ULN2003ADR by Texas Instruments is a NPN BJT with 7 elements, max IC of 0.5A, and VCEsat of 1.6V. Ideal for switching applications in small outline packages with Gull Wing terminals.
BAV99
Toshiba
RECTIFIER DIODE; Terminal Position: DUAL; Terminal Form: GULL WING; No. of Terminals: 3; Surface Mount: YES; Package Shape: RECTANGULAR;
Hy Electronic
LM107H
Intersil
OPERATIONAL AMPLIFIER; Temperature Grade: MILITARY; Terminal Form: WIRE; No. of Terminals: 8; Package Shape: ROUND; Nominal Common Mode Reject Ratio: 96 dB;
261
Micronetics
Other Interface ICs; Temperature Grade: MILITARY; Terminal Form: FLAT; No. of Terminals: 14; Package Code: DFP; Package Shape: SQUARE;
NDT2955
Fairchild Semiconductor
P-CHANNEL; Configuration: SINGLE WITH BUILT-IN DIODE; Surface Mount: YES; Maximum Power Dissipation (Abs): 3 W; Package Style (Meter): SMALL OUTLINE; Maximum Drain Current (Abs) (ID): 2.5 A;
CC0603KRX7R9BB103
Yageo
Yageo CC0603KRX7R9BB103 is a 0603 SMT ceramic capacitor with capacitance of 0.01uF and rated DC voltage of 50V. It has X7R temperature characteristics, -55 to 125°C operating range, and ±10% tolerance. Ideal for surface mount applications in electronics requiring stable capacitance across temperatures.
M39029/56-351
Carlisle Interconnect Technologies
CONNECTOR ACCESSORY; MIL Conformity: YES; Contact Type: CRIMP; Removal Tools: M81969/8-06, M81969/14-02; IEC Conformity: NO; Contact Gender: FEMALE;
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.
National Semiconductor
NPN; Configuration: SINGLE; Surface Mount: NO; Nominal Transition Frequency (fT): 300 MHz; Maximum Power Dissipation (Abs): .5 W; Maximum Collector Current (IC): .5 A;
HE722R1250
Littelfuse
Other Relays; Relay Function: SPDT; Coil or Input Supply Type: DC; Minimum Operating Temperature: -40 Cel; Terminal Length: .1181 inch; Body Width: 7.62 inch;
HE751C2430
Other Relays; Relay Function: SPDT; Coil or Input Supply Type: DC; Maximum Operating Temperature: 85 Cel; Nominal Coil Voltage: 24 V; Physical Dimension: 19.05mm x 7.24mm x 7.5mm;
MY2N
Omron
Other Relays;
G6B-4CB12VDC
Other Relays; Relay Action: LATCHED; Relay Function: SPDT; Coil or Input Supply Type: DC; Input Switching Control Type: Random; Contact Resistance: 100 mohm;
55.13.9.024.0001
Finder
Finder 55.13.9.024.0001 relay has 3PDT-CO function, operates at 10ms with MBB action. It supports 20A@400VAC, ideal for AC/DC applications with coil resistance of 600 ohm and solder termination type.
G9S-321-T30DC24
55.33.9.024.0010
Other Relays; Relay Action: MBB; Relay Function: 3PDT-CO; Coil or Input Supply Type: DC; Dielectric Strength Between Open Contacts: 1000 Vrms; Maximum Contact AC Rating (R Load): 20A@400VAC;
G7L-2A-T-UBJ80CB-AC6
G2R-1A-E220AC
Other Relays; Relay Action: LATCHED; Relay Function: SPST; Coil or Input Supply Type: AC; Terminal Length: .1575 inch; Dielectric Strength Between Coil & Contacts: 5000 Vrms;
HE722B1250
Other Relays; Relay Function: SPST; Coil or Input Supply Type: DC; Input Switching Control Type: Random; Release Time: 1 ms; Body Width: 7.62 inch;
55.34.8.230.0050
Finder 55.34.8.230.0050 is a 4PDT-CO relay with 184V AC coil voltage, MBB action, and 15A@250VAC contact rating. It has quick connect terminals, operates b/w -40 to 85 °C, and offers high dielectric strength for various industrial applications.
SGR282ZK24VDC
Elesta
Elesta SGR282ZK24VDC is a DPDT relay with 12ms operate time and 100000 cycles electrical life. It has 8 terminals, gold plating, and latched action. Ideal for AC/DC supply applications due to its 24V coil voltage and random switching control type.
MJN1CF-I-DC12
G2R-1120AC
Other Relays; Relay Action: LATCHED; Relay Function: SPDT; Coil or Input Supply Type: AC; Contact or Output Supply Type: AC/DC; Termination Type: SOLDER;
G7L-1A-B-J80CB-DC6
G5S-1A-CB-V-DC18
BR230D-290A2-28V-022M
Microsemi
Other Relays; Relay Function: 4PDT; Coil or Input Supply Type: DC; Dielectric Strength Between Open Contacts: 1250 Vrms; DC Coil Release Voltage: 5.1 V; PCB Hole Count: 14;
AZ943-1CH-12DEG
American Zettler
Other Relays; Relay Action: LATCHED; Relay Function: SPDT; Coil or Input Supply Type: DC; Reference Standard: UL; Nominal Coil Voltage: 12 V;
G5G-1ADC18
Other Relays; Relay Action: LATCHED; Relay Function: SPST; Coil or Input Supply Type: DC; Reference Standard: CSA; TUV; UL; Dielectric Strength Between Open Contacts: 1000 Vrms;
G7L-2A-B-80CB-AC24
Partstack™ will investigate all reported instances of potential suspect/counterfeit part listings.
871-1A-C-D1-12VDC
Song Chuan Precision
Other Relays; Relay Function: SPST; Coil or Input Supply Type: DC; Coil Resistance: 123 ohm; End Contact Material: Silver Tin Oxide; Body Length/Diameter: 23 mm;
871-1C-C-D1-12VDC
Other Relays; Relay Function: SPDT; Coil or Input Supply Type: DC; Release Time: 10 ms; DC Coil Operate Voltage: 7.2 V; Electrical Life: 100000 Cycle(s);
871-1A-S-R1-12VDC
Other Relays; Relay Function: SPST; Coil or Input Supply Type: DC; Physical Dimension: 23mm x 15.5mm x 25.4mm; DC Coil Release Voltage: 1.2 V; Maximum Contact DC Rating (R Load): 35A@14VDC;
871-1A-DF-6VDC
Other Relays; Relay Function: SPST; Coil or Input Supply Type: DC; DC Coil Release Voltage: .6 V; Nominal Coil Voltage: 6 V; Maximum Operating Temperature: 125 Cel;
871-1A-C-6VDC
Other Relays; Relay Function: SPST; Coil or Input Supply Type: DC; Weight: 20 g; Physical Dimension: 23mm x 15.5mm x 25.4mm; Body Length/Diameter: 23 mm;
871-1A-S-6VDC
Other Relays; Relay Function: SPST; Coil or Input Supply Type: DC; Weight: 20 g; Input Switching Control Type: Random; End Contact Material: Silver Tin Oxide;
871-1A-S-R1-6VDC
Other Relays; Relay Function: SPST; Coil or Input Supply Type: DC; Dielectric Strength Between Coil & Contacts: 500 Vrms; Operate Time: 10 ms; Release Time: 10 ms;
871-1A-D-D1-6VDC
Other Relays; Relay Function: SPST; Coil or Input Supply Type: DC; Dielectric Strength Between Coil & Contacts: 500 Vrms; Maximum DC Contact Current: 35 A; Maximum Contact DC Rating (R Load): 35A@14VDC;
871-1A-S-D1-6VDC
Other Relays; Relay Function: SPST; Coil or Input Supply Type: DC; Maximum Contact DC Rating (R Load): 35A@14VDC; Release Time: 10 ms; Maximum DC Contact Voltage: 14 V;
871-1A-DF-12VDC
Other Relays; Relay Function: SPST; Coil or Input Supply Type: DC; Dielectric Strength Between Coil & Contacts: 500 Vrms; Input Switching Control Type: Random; Maximum DC Contact Current: 35 A;
871-1A-D-D1-12VDC
Other Relays; Relay Function: SPST; Coil or Input Supply Type: DC; Coil Resistance: 123 ohm; Maximum DC Contact Current: 35 A; Body Height: 25.4 mm;
871-1A-DF-D1-12VDC
Other Relays; Relay Function: SPST; Coil or Input Supply Type: DC; Body Height: 25.4 mm; Maximum DC Contact Voltage: 14 V; Coil Resistance: 123 ohm;
871-1A-S-D1-12VDC
Other Relays; Relay Function: SPST; Coil or Input Supply Type: DC; Operate Time: 10 ms; Termination Type: QUICK CONNECT; Body Width: 15.5 inch;
871-1A-DF-24VDC
Other Relays; Relay Function: SPST; Coil or Input Supply Type: DC; Maximum DC Contact Current: 35 A; DC Coil Operate Voltage: 14.4 V; Input Switching Control Type: Random;
871-1A-C-24VDC
Other Relays; Relay Function: SPST; Coil or Input Supply Type: DC; No. of Terminals: 5; Body Length/Diameter: 23 mm; Contact or Output Supply Type: DC;
871-1A-S-24VDC
Other Relays; Relay Function: SPST; Coil or Input Supply Type: DC; Insulation Resistance: 20000000 ohm; DC Coil Operate Voltage: 14.4 V; Minimum Operating Temperature: -40 Cel;
871-1A-D-R1-24VDC
Other Relays; Relay Function: SPST; Coil or Input Supply Type: DC; Release Time: 10 ms; Maximum Contact DC Rating (R Load): 35A@14VDC; Relay Form: 1 FORM A;
871-1A-DF-R1-24VDC
Other Relays; Relay Function: SPST; Coil or Input Supply Type: DC; Release Time: 10 ms; DC Coil Release Voltage: 2.4 V; Operate Time: 10 ms;
871-1A-S-R1-24VDC
Other Relays; Relay Function: SPST; Coil or Input Supply Type: DC; Release Time: 10 ms; Maximum Contact DC Rating (R Load): 35A@14VDC; Contact or Output Supply Type: DC;
871-1A-S-D1-24VDC
Other Relays; Relay Function: SPST; Coil or Input Supply Type: DC; DC Coil Operate Voltage: 14.4 V; Electrical Life: 100000 Cycle(s); Contact or Output Supply Type: DC;
Supply Digital Components
$106.00
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$7.29
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12,000 In-Stock
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