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 1731721 is a UL-approved barrier strip terminal block with 2 ways, rated for 24A current and 500V voltage. It accommodates wire gauge up to 12 AWG and wire cross section of 2.5mm², mounted on board using screws. Ideal for industrial applications requiring secure electrical connections.
Median Price
$2.160
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Suppliers In-Stock
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1k+
Arrow
1+ parts
$0.368
100+ parts
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Farnell
$1.820
$1.570
$1.360
Mouser Electronics
RS Americas
$2.240
DigiKey
$2.850
$1.755
Element14
$3.200
$2.660
Newark
$4.110
$3.470
$2.900
Airline Hydraulics
$2.480
TTI Europe
$1.000
Verical
$1.713
RS (Exports)
$1.691
$1.587
Adafruit Industries
Distrelec
Component Electronics Inc.
$1.540
$1.150
Nova Conductors
$1.803
Quotebeam
Shortec Electronics
VNN
Dynamic Solutions
Vyrian
A&K Electronics
Bristol Electronics
Rotakorn
Electro Sonic
$2.150
$1.910
$1.770
Holdelec - ElecDif-Pro
A2Z Electronics, Inc.
Pegasus Components GmbH
Semicontronic
$0.850
$0.829
$0.824
Continental Prestige Electronics
$1.800
$1.764
Argo Parts USA
Neutron USA
$52.580
Aztec Data Supply Inc.
Abianca Electronics
Netroflash
$1.767
$1.677
Cyclops Electronics Ltd (Excess)
Advanced Electronics
Abacus Technologies
Computer Components Inc. - USA
Corohmni
Allows for easy and secure installation on a circuit board, making it convenient for use in various electronic applications.
Ensures that the terminal block meets stringent safety standards, providing peace of mind for the user.
Accommodates larger wire sizes, allowing for efficient power distribution and handling higher currents.
Suitable for use in high voltage applications, providing reliable performance and safety.
Offers a sturdy and durable connection, making it a reliable choice for long-term use.
Accepts a wide range of wire sizes, providing flexibility in wiring and connectivity options.
Allows for easy and secure connections, ensuring a stable electrical connection.
Capable of handling high currents, making it suitable for various industrial and commercial applications.
Provides multiple connection points, offering versatility in wiring configurations.
Terminals & Terminal Blocks 1731721 attributes and parameters. Explore more Terminals & Terminal Blocks devices from Phoenix Contact
Product Type:
Additional Features:
Safety Compliance:
Rated Voltage:
Rated Current:
Wire Gauge:
Wire Cross Section:
Total Ways:
Total Decks:
Total Rows:
Mounting Style:
Fastening Style:
1731721 Terminals & Terminal Blocks trade compliance attributes, and parameters.
ECCN
EAR99
ECCN Governance
EAR
HTS
8536.90.40.00
SB
PCN Design/Specification - Multiple Devices Product Improvement 21/Feb/2018
PCN Packaging - Multiple Devices 01/Jul/2013
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.
MBRA160T3G
Onsemi
MBRA160T3G by Onsemi is a Schottky rectifier diode with a max output current of 1A and forward voltage of 0.51V. It operates b/w -55 to 150°C, has a reverse test voltage of 60V, and is ideal for power applications due to its high efficiency and small outline package style.
SMBJ18CA
Lite-on Semiconductor
TRANS VOLTAGE SUPPRESSOR DIODE; Terminal Position: DUAL; Terminal Form: C BEND; No. of Terminals: 2; Surface Mount: YES; Package Shape: RECTANGULAR;
LM358MX
National Semiconductor
OPERATIONAL AMPLIFIER; Temperature Grade: COMMERCIAL; Terminal Form: GULL WING; No. of Terminals: 8; Package Code: SOP; Package Shape: RECTANGULAR;
M39029/58360
Esterline Technologies
CONNECTOR ACCESSORY; Terminal Type: CRIMP; Removal Tools: M81969/14-01; Associated Military - Specifications: MIL-DTL-38999; IEC Conformity: NO; MIL-Connector Accessory Name: CONTACT;
M39029/58-360
Fct Electronic
CONNECTOR ACCESSORY; IEC Conformity: NO; Alternate Contact Sources: MILITARY; MIL Conformity: YES; Contact Gender: MALE; MIL-Connector Accessory Name: CONTACT;
BAV99
Sprague Electric
RECTIFIER DIODE; Surface Mount: YES; Maximum Forward Voltage (VF): 1.3 V; Maximum Output Current: .1 A; Terminal Finish: Tin/Lead (Sn/Pb); Maximum Operating Temperature: 175 Cel;
2N7002
Nte Electronics
N-CHANNEL; Configuration: SINGLE WITH BUILT-IN DIODE; Surface Mount: YES; Transistor Application: SWITCHING; Maximum Drain Current (ID): .115 A; No. of Terminals: 3;
Brightking
C0603X104K5RACAUTO
KEMET Corporation
C0603X104K5RACAUTO by KEMET Corp is a ceramic capacitor with capacitance of 0.1 uF and rated DC voltage of 50 V. It has a temperature coefficient of 15% and can operate b/w -55 to 125 °C. This SMT package is commonly used in automotive applications due to its AEC-Q200 reference standard.
LM358M
1N4148WS
Diotec Semiconductor Ag
RECTIFIER DIODE; Terminal Position: DUAL; Terminal Form: GULL WING; No. of Terminals: 2; Surface Mount: YES; Package Shape: RECTANGULAR;
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.
EU2B-YS3203F
Idec
ROTARY SWITCH;
Vishay Sprague
RECTIFIER DIODE; Terminal Position: DUAL; Terminal Form: GULL WING; No. of Terminals: 3; Surface Mount: YES; Package Shape: RECTANGULAR;
LM358D-T
NXP Semiconductors
LM358D-T by NXP Semiconductors is a dual operational amplifier with 70dB CMRR, 1000kHz unity gain bandwidth, and 9000uV max input offset voltage. Widely used in commercial applications due to its small outline package and low bias current of 0.5uA.
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;
OPA2277UA
Burr-Brown Corporation
OPERATIONAL AMPLIFIER; Temperature Grade: INDUSTRIAL; Terminal Form: GULL WING; No. of Terminals: 8; Package Code: SOP; Package Shape: RECTANGULAR;
ATMEGA328P-AU
Atmel
MICROCONTROLLER, RISC; Temperature Grade: INDUSTRIAL; Terminal Form: GULL WING; No. of Terminals: 32; Package Code: TQFP; Package Shape: SQUARE;
Infinex
C0805C104K5RACTU
KEMET C0805C104K5RACTU is a ceramic capacitor with 0.1uF capacitance and 50V rated DC voltage. It has X7R temperature characteristics, -55 to 125 °C operating range, and ±10% tolerance. Ideal for surface mount applications in electronics requiring compact size and reliable performance.
1217754-1
Tyco Electronics Amp
TAB TERMINAL; Manufacturer Series: 1217754; Terminal Gender: MALE;
640905-1
PUSH-ON TERMINAL; Wire Gauge: 14 AWG; Voltage (Rated): 300 V; Wire Cross Section: 2.62 mm2; Terminal Gender: FEMALE; Safety Approval: UL;
5-796634-2
TE Connectivity
TE Connectivity 5-796634-2 is a STRIP TERMINAL BLOCK with 2 ways, UL approved for 12 AWG wire. Mount on CABLE using SCREW fastening. Ideal for industrial and electrical applications.
1757019
Phoenix Contact
The Phoenix Contact 1757019 is a Barrier Strip Terminal Block with UL and CSA safety approvals. It supports wire gauge up to 12 AWG and rated voltage of 250V, making it ideal for industrial applications requiring secure connections. With a current rating of 12A and fastening method via connector, it offers reliable performance in various electrical setups.
1755749
Phoenix Contact 1755749 is a STRIP TERMINAL BLOCK with 3 ways, rated for 12A current and 320V voltage. It mounts on BOARD using CONNECTOR fastening method. Safety approvals include CB, CCA, CSA, CUL, EAC, and UL. Ideal for industrial applications requiring secure electrical connections.
190020045
Molex
PUSH-ON TERMINAL; Wire Gauge: 10 AWG; Manufacturer Series: 19002; Terminal Gender: FEMALE;
191640050
PUSH-ON TERMINAL; Wire Gauge: 14 AWG; Manufacturer Series: 19164; Wire Cross Section: 2.5 mm2; Terminal Gender: FEMALE;
1-320551-1
TE Connectivity 1-320551-1 is a UL-approved FEMALE RING TERMINAL for 16 AWG wire with 300V rating. Ideal for applications requiring secure electrical connections in terminals & terminal blocks.
1-963748-1
TAB TERMINAL; Manufacturer Series: 963748; Terminal Gender: MALE; Wire Cross Section: 1 mm2;
221-415
Wago
Wago 221-415 SPLICE TERMINAL rated at 32A/450V, accepts 12 AWG wire with 4mm2 cross section. UL approved for secure electrical connections in various applications.
680
Keystone Electronics
LUG TERMINAL;
74611-47
Beau Interconnect
BARRIER STRIP TERMINAL BLOCK; Mounting Type: BOARD; Fastening Method: SCREW; Additional Features: LOW PROFILE, POLYETHYLENE, 94V-0; Wire Gauge: 10 AWG; Voltage (Rated): 300 V;
1905010
BARRIER STRIP TERMINAL BLOCK; Mounting Type: BOARD; Fastening Method: SPRING LOADED; Voltage (Rated): 400 V; No. of Decks: 1; No. of Ways: 1;
191600083
SPLICE TERMINAL; Terminal Gender: FEMALE;
MS-25036-116
RING TERMINAL; Manufacturer Series: MS-25036; Terminal Gender: FEMALE;
320569
RING TERMINAL; Additional Features: NYLON; Wire Gauge: 10 AWG; Voltage (Rated): 300 V; No. of Ways: 1; Wire Cross Section: 6.64 mm2;
2022-112/000-038
BARRIER STRIP TERMINAL BLOCK;
DRA1-CMX60D10
Sensata Technologies
MODULAR TERMINAL BLOCK; Mounting Type: DIN RAIL; Fastening Method: SCREW; Voltage (Rated): 60 V; No. of Ways: 4; Current (Rated): 10 A;
4-164
Cinch Connectivity Solutions
BARRIER STRIP TERMINAL BLOCK; Fastening Method: SCREW; Additional Features: PHENOLIC, 94V-1; Wire Gauge: 14 AWG; Voltage (Rated): 250 V; Current (Rated): 15 A;
10-520-3-01
Concord Electronics
PCB TERMINAL;
Partstack™ will investigate all reported instances of potential suspect/counterfeit part listings.
1731734
BARRIER STRIP TERMINAL BLOCK; Mounting Type: BOARD; Fastening Method: SCREW; Additional Features: PA, 94V-0; Wire Gauge: 12 AWG; Voltage (Rated): 500 V;
1731828
MODULAR TERMINAL BLOCK; Mounting Type: BOARD; Fastening Method: SCREW; Additional Features: POLYAMIDE, 94V-0; Wire Gauge: 16 AWG; Voltage (Rated): 250 V;
1731831
Phoenix Contact 1731831 is a modular terminal block with 3 ways and 2 decks. It has a rated voltage of 250V, current of 13.5A, and accepts wire gauge up to 16 AWG. Ideal for board mounting applications, it is UL and CSA approved for safety compliance.
1731035
Phoenix Contact 1731035 is a UL-approved barrier strip terminal block for BOARD mounting. It supports wire gauge up to 12 AWG with rated voltage of 500V and current of 24A. Ideal for applications requiring secure connections in industrial control systems.
1731471
BARRIER STRIP TERMINAL BLOCK; Mounting Type: BOARD; Fastening Method: CONNECTOR; Voltage (Rated): 160 V; No. of Rows: 1; No. of Ways: 2;
1731691
BARRIER STRIP TERMINAL BLOCK; Mounting Type: BOARD; Voltage (Rated): 160 V; No. of Ways: 4; No. of Rows: 1; No. of Decks: 1;
1731714
BARRIER STRIP TERMINAL BLOCK; Mounting Type: BOARD; Fastening Method: CONNECTOR; Additional Features: STANDARD: UL 94V-0, PBT; Wire Gauge: 15 AWG; Voltage (Rated): 160 V;
1731675
Phoenix Contact 1731675 is a BARRIER STRIP TERMINAL BLOCK for BOARD mounting. It supports wire gauge up to 15 AWG and rated voltage of 160V, with current rating of 8A. Ideal for applications requiring secure electrical connections in limited space.
1731497
1731688
BARRIER STRIP TERMINAL BLOCK; Mounting Type: BOARD; Voltage (Rated): 160 V; No. of Rows: 1; Current (Rated): 8 A; No. of Ways: 3;
1731730
BARRIER STRIP TERMINAL BLOCK; Mounting Type: BOARD; Fastening Method: CONNECTOR; Wire Gauge: 15 AWG; Voltage (Rated): 160 V; No. of Rows: 1;
1731792
BARRIER STRIP TERMINAL BLOCK; Mounting Type: BOARD; Fastening Method: SCREW; Additional Features: PA, UL 94V-0, SAFETY APPROVAL: GOST; GL; Wire Gauge: 12 AWG; Voltage (Rated): 630 V;
1731468
BARRIER STRIP TERMINAL BLOCK; Mounting Type: BOARD; Fastening Method: SPRING LOADED; Additional Features: STANDARD: UL 94V-0, PA; Wire Gauge: 12 AWG; Voltage (Rated): 400 V;
1731484
BARRIER STRIP TERMINAL BLOCK; Mounting Type: BOARD; Voltage (Rated): 160 V; Current (Rated): 8 A; No. of Decks: 1; No. of Rows: 1;
1731646
BARRIER STRIP TERMINAL BLOCK; Mounting Type: BOARD; Fastening Method: CONNECTOR; Wire Gauge: 15 AWG; Voltage (Rated): 160 V; Wire Cross Section: 1.5 mm2;
1731727
BARRIER STRIP TERMINAL BLOCK; Mounting Type: BOARD; Voltage (Rated): 160 V; No. of Decks: 1; No. of Rows: 1; No. of Ways: 7;
1731187
BARRIER STRIP TERMINAL BLOCK; Mounting Type: BOARD; Fastening Method: SCREW; Additional Features: STANDARD: UL 94V-2, PA, SAFETY APPROVAL: UL; Wire Gauge: 12 AWG; Voltage (Rated): 630 V;
1731086
BARRIER STRIP TERMINAL BLOCK; Mounting Type: BOARD; Fastening Method: CONNECTOR; Additional Features: STANDARD: UL 94V-0, PA; Wire Gauge: 13 AWG; Voltage (Rated): 320 V;
1731196
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