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
Phoenix Contact 1521973 is a threaded circular connector with gold finish contacts. Featuring 4 female contacts, it is designed for cable mounting applications. The solid backshell and socket body style ensure reliable performance in various industrial settings.
Median Price
$36.460
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Arrow
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Verical
Mouser Electronics
$40.480
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VNN
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$3.920
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$3.690
$3.620
Semicontronic
$4.660
$4.544
$4.520
Abianca Electronics
$6.588
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Corohmni
$6.792
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$7.423
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$31.033
Argo Parts USA
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Gold (Au) - with Nickel (Ni) barrier. The gold finish ensures optimal conductivity while the nickel barrier provides durability.
THREADED. The threaded coupling type offers secure and reliable connections, ideal for industrial applications.
CIRCULAR CONNECTOR. This type of connector is versatile and allows for easy and efficient connection of various components.
4. With 4 contacts, this connector allows for multiple connections within a single device, making it efficient and space-saving.
SOLID. The solid backshell provides extra protection and shielding, ensuring reliable performance even in harsh environments.
CABLE. The cable mounting type makes installation easy and convenient, perfect for applications where cables need to be connected.
FEMALE. The female gender contact ensures compatibility with various male connectors, offering flexibility in connectivity options.
SOCKET. The socket style body or shell design allows for easy insertion and removal of connectors, making maintenance and repairs hassle-free.
Other Function Circular Connectors 1521973 attributes and parameters. Explore more Other Function Circular Connectors devices from Phoenix Contact
Additional Features:
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Empty Shell:
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1521973 Connectors trade compliance attributes, and parameters.
ECCN
EAR99
ECCN Governance
EAR
HTS
8536.69.40.20
SB
PCN Design/Specification - Multiple Devices PUR Cable 05/Jun/2015 Multiple Devices Voltage Ratings 08/Jun/2018
Electrification has been the core expertise of Phoenix Contact since its foundation in 1923. In the 21st century, Phoenix Contact is committed to empowering the “All Electric Society,” a future in which energy from renewable resources is available in sufficient quantities and at affordable prices. In addition to the consistent generation and use of renewable energies, reducing the primary energy demand through efficiency measures and creating intelligent and networked systems are key to a sustainable future. To be able to base renewable energy use on demand, solutions and technologies for electrification, networking, and automation are needed in order to realize sector coupling. Phoenix Contact focuses on solutions for the “All Electric Society.” More than 20,000 employees and strong growth through the broad portfolio and focus on the solutions business are helping to make this a reality.
LAN8720A-CP-TR
Standard Microsystems
ETHERNET TRANSCEIVER; Temperature Grade: OTHER; Terminal Form: NO LEAD; No. of Terminals: 24; Package Code: HVQCCN; Package Shape: SQUARE;
BSS84-7-F
Diodes Incorporated
Diodes Inc. BSS84-7-F is a P-channel FET with 50V DS breakdown voltage, 0.13A max drain current, and 10 ohm RDS(on). Ideal for switching applications, it features a single configuration with built-in diode in a small outline package. Operating in enhancement mode at up to 150°C, it has Gull Wing terminals and matte tin finish.
2N2222A
Micro Commercial Components
Small Signal Bipolar Transistors; Configuration: SINGLE; Surface Mount: NO; Nominal Transition Frequency (fT): 300 MHz; Maximum Collector Current (IC): .8 A; JESD-609 Code: e0;
NC7WZ07P6X
Onsemi
The Onsemi NC7WZ07P6X is a logic gate with 2 functions, featuring a propagation delay of 4.8 ns at 1.8V supply voltage. With open-drain output characteristics, it operates in industrial temperatures from -40 to 85°C. Ideal for applications requiring fast signal processing and low power consumption in compact designs.
MBR0520L-T1
Won-top Electronics
MBR0520L-T1 by Won-top Electronics is a Schottky rectifier diode with 20V peak reverse voltage and 0.5A output current. It is a single-config, surface-mount diode in a small outline package, suitable for applications requiring high-speed switching and low forward voltage drop. Operating temperature range from -65°C to 125°C makes it ideal for various electronic circuits.
Good-ark Electronics
NPN; Configuration: SINGLE; Surface Mount: NO; Nominal Transition Frequency (fT): 300 MHz; Maximum Power Dissipation (Abs): 1.8 W; Maximum Collector Current (IC): .8 A;
M39029/58-360
Defense Logistics Agency
CONNECTOR ACCESSORY; Contact Type: CRIMP REAR RELEASE; Mating Contacts: M39029/56-348, M39029/57-354; Insertion Tool Sources: MILITARY; Contact Gender: MALE; Alternate Contact Sources: MILITARY;
BAV99WT1G
Fairchild Semiconductor
RECTIFIER DIODE; Terminal Position: DUAL; Terminal Form: GULL WING; No. of Terminals: 3; Surface Mount: YES; Package Shape: RECTANGULAR;
BSS123LT1G
BSS123LT1G by Onsemi is a N-CHANNEL FET with 100V DS breakdown voltage, 0.17A drain current, and 6 ohm on resistance. Ideal for switching applications, it operates in enhancement mode with a max power dissipation of 0.225W. It comes in a small outline package with gull wing terminals and can withstand temperatures from -55 to 150°C.
E8WSDC12-32.768KTR
Abracon
Abracon's E8WSDC12-32.768KTR crystal oscillator offers 20 ppm frequency tolerance, 144% stability, and 70000 ohm series resistance. Ideal for applications requiring precise timing at 0.032768 MHz, such as IoT devices and communication systems.
BSS138
North American Philips Discrete Products Div
N-CHANNEL; Configuration: SINGLE; Surface Mount: YES; Maximum Power Dissipation (Abs): .36 W; No. of Elements: 1; Maximum Drain Current (Abs) (ID): .2 A;
2N7002
Sinyork
N-CHANNEL; Configuration: SINGLE; Surface Mount: YES; Maximum Operating Temperature: 85 Cel; Field Effect Transistor Technology: METAL-OXIDE SEMICONDUCTOR; Operating Mode: ENHANCEMENT MODE;
M24308/2-1F
Itt Cannon
D SUBMINIATURE CONNECTOR; Option: GENERAL PURPOSE; Contact Gender: FEMALE; Additional Features: STANDARD: MIL-DTL-24308, POLARIZED; Mating Info.: MULTIPLE MATING PARTS AVAILABLE; Filter Feature: NO;
BAV99
Zetex Plc
1N4148
National Semiconductor
RECTIFIER DIODE; Terminal Position: AXIAL; Terminal Form: WIRE; No. of Terminals: 2; Surface Mount: NO; Package Shape: ROUND;
Jgd Semiconductors
RECTIFIER DIODE; Surface Mount: NO; Maximum Operating Temperature: 175 Cel; Maximum Reverse Recovery Time: .004 us; Maximum Non Repetitive Peak Forward Current: .5 A; Maximum Forward Voltage (VF): 1 V;
SMBJ18CA
Microsemi
TRANS VOLTAGE SUPPRESSOR DIODE; Terminal Position: DUAL; Terminal Form: C BEND; No. of Terminals: 2; Surface Mount: YES; Package Shape: RECTANGULAR;
Dc Components
N-CHANNEL; Configuration: SINGLE WITH BUILT-IN DIODE; Surface Mount: YES; Maximum Power Dissipation (Abs): .2 W; No. of Elements: 1; Terminal Form: GULL WING;
08055C104KAT4A
KYOCERA AVX
08055C104KAT4A by KYOCERA AVX is a ceramic capacitor with 0.1uF capacitance, rated for 50V. With X7R temperature characteristics and -55 to 125 °C operating range, it's ideal for SMT applications requiring compact size and high reliability. The wraparound terminals and multi-layer design make it suitable for various electronic circuits.
STM32H753IIK6
STMicroelectronics
STM32H753IIK6 by STMicroelectronics is a 32-bit microcontroller with 176 terminals, operating at up to 48 MHz. It features 20-Ch 16-Bit ADCs, 2-Ch 12-Bit DACs, and peripherals like CAN, ETHERNET, and USB. Ideal for industrial applications requiring high-speed processing and extensive connectivity options.
1200710037
Molex
CIRCULAR CONNECTOR; Termination Contact Finish: NOT APPLICABLE; Contact Material: NOT SPECIFIED; Mating Contact Finish: NOT SPECIFIED;
DTHD06-1-4S
TE Connectivity
TE Connectivity's DTHD06-1-4S is a circular connector with 250V rated voltage, 100A signal current, and POLYETHERIMIDE insulator. Ideal for applications requiring a polarized, female contact style plug with solid backshell and strain relief mounting on cables.
1-967402-1
TE Connectivity 1-967402-1 is a threaded circular connector with 4 contacts, glass-filled PBT insulator, and rated voltage of 48V. It has a body size of 1.535" x 1.732" x 1.535", suitable for applications requiring male contact gender, panel mounting, and operating temperatures from -40°C to 120°C.
M12A-08BFFA-SL8001
Amphenol
CIRCULAR CONNECTOR;
7000-12081-6230200
Murrelektronik
CIRCULAR CONNECTOR; Mating Contact Finish: NOT SPECIFIED; Contact Material: NOT SPECIFIED;
1409218
Phoenix Contact
CIRCULAR CONNECTOR; Mating Contact Finish: NOT SPECIFIED; Termination Contact Finish: NOT APPLICABLE; Contact Material: NOT SPECIFIED;
1-2399606-1
TE Connectivity 1-2399606-1 is a circular connector with rated voltage of 1000V and operating temperature range from -40 to 140°C. It has UL flammability rating of 94V-0, rated current of 500A, and male contact gender. Ideal for panel mounting applications requiring high power signal connections.
HR10A-10R-12SB(71)
Hirose Electric
HR10A-10R-12SB(71) by Hirose Electric is a circular connector with 12 contacts, silver termination finish, and snap coupling type. It features a nickel-plated shell, solid backshell, and solder termination. Ideal for board and panel mounting applications requiring a female receptacle connector with zinc alloy and brass shell materials.
UTG0103S
Souriau-sunbank Connection Technologies
2916
Belden
CIRCULAR CONNECTOR; Contact Material: COPPER ALLOY; Mating Contact Finish: NOT SPECIFIED; Termination Contact Finish: Gold (Au); JESD-609 Code: e4;
HD36-18-8SN-059
TE Connectivity's HD36-18-8SN-059 is a circular connector with 8 contacts, rated for 25A at 250V. Featuring aluminum alloy shell, it has a body size of 3.059" x 1.692" x 1.692". Ideal for applications requiring polarized connectors in temperatures ranging from -55°C to 125°C.
7-2399609-1
TE Connectivity 7-2399609-1 is a circular connector with rated voltage of 1000V and operating temperature range from -40 to 140°C. It has UL flammability rating of 94V-0, suitable for applications requiring high current signal transmission up to 500A. Ideal for panel mounting in various industries.
208488-1
TE Connectivity 208488-1 is a threaded circular connector with 16 contacts, rated at 600V and 13A. It uses polyethylene insulator material, nickel shell finish, and zinc alloy shell material. Ideal for applications requiring a polarized, crimp/solder termination type with a straight plug body style.
110-0402-073
8713U1
Abb Installation Products
8713U1 by Abb Installation Products is a SNAP circular connector with 4 contacts, made of corrosion-resistant copper-free aluminum. It is a male plug suitable for cable mounting applications.
1-2273002-1
TE Connectivity 1-2273002-1 is a circular connector with 4 contacts, rated for 30V. It features plastic insulator, blue color, and polarization key. Operating temperature ranges from -30 to 80 °C. Suitable for applications requiring a polarized circular connector with a max wire size of 22 AWG.
15544324
Aptiv
044-103-10002
Amphenol 044-103-10002 is a circular connector with snap coupling, polyethylene insulator, and tin contact finish. It has 2 contacts, waterproof option, and solid backshell for cable mounting. Ideal for environment/fuel resistant applications requiring female crimp termination in plug body style.
XZCC12MCM40B
Schneider Electric Sa
M12A-03PFFS-SF8001
CIRCULAR CONNECTOR; Contact Material: NOT SPECIFIED; Mating Contact Finish: NOT SPECIFIED;
Partstack™ will investigate all reported instances of potential suspect/counterfeit part listings.
1521575
Phoenix Contact 1521575 is a threaded circular connector with 4 gold-plated contacts. It features a solid backshell and male contact gender, suitable for cable mounting applications. Ideal for industrial machinery and automation systems requiring reliable signal transmission.
1521614
CIRCULAR CONNECTOR; Option: GENERAL PURPOSE; Contact Gender: MALE; Coupling Type: THREADED; Body or Shell Style: PLUG; Total No. of Contacts: 3;
1521711
CIRCULAR CONNECTOR; Option: GENERAL PURPOSE; Contact Gender: FEMALE; MIL Conformity: NO; Termination Contact Finish: Gold (Au) - with Nickel (Ni) barrier; Filter Feature: NO;
1521261
CIRCULAR CONNECTOR; Option: GENERAL PURPOSE; Contact Gender: MALE; Coupling Type: THREADED; Termination Type: SCREW; Empty Shell: NO;
1521478
CIRCULAR CONNECTOR; Option: GENERAL PURPOSE; Contact Gender: FEMALE; Total No. of Contacts: 3; Coupling Type: THREADED; Mixed Contacts: NO;
1521643
CIRCULAR CONNECTOR; Option: GENERAL PURPOSE; Contact Gender: MALE; Mixed Contacts: NO; Coupling Type: THREADED; Contact Material: NOT SPECIFIED;
1521410
CIRCULAR CONNECTOR; Option: GENERAL PURPOSE; Contact Gender: MALE; JESD-609 Code: e4; Body or Shell Style: PLUG; Termination Contact Finish: Gold (Au);
1521326
CIRCULAR CONNECTOR; Option: GENERAL PURPOSE; Contact Gender: MALE; Contact Material: NOT SPECIFIED; Empty Shell: NO; DIN Conformance: NO;
1521436
CIRCULAR CONNECTOR; Option: GENERAL PURPOSE; Contact Gender: MALE; Body or Shell Style: PLUG; Mixed Contacts: NO; Backshell Type: SOLID;
1521449
CIRCULAR CONNECTOR; Option: GENERAL PURPOSE; Contact Gender: FEMALE; MIL Conformity: NO; Mating Contact Finish: GOLD; DIN Conformance: NO;
1521407
CIRCULAR CONNECTOR; Option: GENERAL PURPOSE; Contact Gender: FEMALE; Filter Feature: NO; Coupling Type: THREADED; Mating Contact Finish: GOLD;
1521313
CIRCULAR CONNECTOR; Option: GENERAL PURPOSE; Contact Gender: FEMALE; Termination Contact Finish: GOLD; DIN Conformance: NO; JESD-609 Code: e4;
1521423
CIRCULAR CONNECTOR; Option: GENERAL PURPOSE; Contact Gender: FEMALE; Mating Contact Finish: GOLD; Total No. of Contacts: 4; Backshell Type: SOLID;
1521274
CIRCULAR CONNECTOR; Option: GENERAL PURPOSE; Contact Gender: FEMALE; Mixed Contacts: NO; MIL Conformity: NO; Mating Contact Finish: GOLD;
1521258
CIRCULAR CONNECTOR; Option: GENERAL PURPOSE; Contact Gender: MALE; Additional Features: SHIELDED; Empty Shell: NO; Total No. of Contacts: 4;
1521287
CIRCULAR CONNECTOR; Option: GENERAL PURPOSE; Contact Gender: MALE; Mating Contact Finish: NOT SPECIFIED; IEC Conformity: NO; JESD-609 Code: e4;
1521342
CIRCULAR CONNECTOR; Option: GENERAL PURPOSE; Contact Gender: FEMALE; Body or Shell Style: SOCKET; Backshell Type: SOLID; Mounting Type: CABLE;
1521355
CIRCULAR CONNECTOR; Option: GENERAL PURPOSE; Contact Gender: FEMALE; Contact Material: NOT SPECIFIED; Termination Type: SCREW; Backshell Type: SOLID;
1521290
CIRCULAR CONNECTOR; Option: GENERAL PURPOSE; Contact Gender: MALE; MIL Conformity: NO; Termination Type: SCREW; Backshell Type: SOLID;
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