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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Phoenix Contact 1881451 is a UL-approved strip terminal block with 3 ways, rated for 4A current and 80V voltage. It uses solder fastening method, supports wire gauge up to 20 AWG, and wire cross section of 0.5 mm2. Ideal for board mounting applications in various industries.
Median Price
$1.266
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32
In-Stock Inventory
1k+
Bürklin Elektronik
1+ parts
$0.930
100+ parts
$0.710
1k+ parts
-
10k+ parts
Farnell
$1.230
$0.866
$0.776
Distrelec
$1.254
$1.051
$0.986
Arrow
$1.279
$1.050
Mouser Electronics
$1.290
RS Americas
$1.310
$1.070
Newark
$1.530
$1.340
$0.970
DigiKey
$1.800
$1.048
Element14
$1.880
$1.710
$1.650
TTI Europe
$0.720
Master Electronics
$1.113
$0.956
$0.914
Verical
Adafruit Industries
RS (Exports)
$1.295
$0.982
TTI
$1.130
$1.030
Airline Hydraulics
Dynamic Solutions
$0.480
Freelance Electronics
$0.630
Maritex
$0.581
$0.523
Nova Conductors
$1.040
Quotebeam
$1.480
VNN
Shortec Electronics
Chip Stock
Vyrian
Electro Sonic
$1.500
$1.060
Rebound Electronics
Inventory MP
Bristol Electronics
Speed Components Ltd
Holdelec - ElecDif-Pro
Amar Radio Corporation
Ampacity Inc.
$0.610
Semicontronic
$0.595
$0.592
Continental Prestige Electronics
$1.010
$0.990
Argo Parts USA
Bastille Electronics
$0.988
$0.939
$0.926
Perfect Parts
Advanced Electronics
Aztec Data Supply Inc.
Corohmni
Abacus Technologies
stable connection and ease of installation.
with industry regulations.
connecting different components.
safe and efficient power distribution.
for multiple wires, saving time and effort during setup.
compatibility with different devices and systems.
between wires and terminal block, enhancing overall reliability.
applications, ensuring safe and efficient operation.
enabling streamlined wiring and organization of circuits.
Terminals & Terminal Blocks 1881451 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:
1881451 Terminals & Terminal Blocks trade compliance attributes, and parameters.
ECCN
EAR99
ECCN Governance
EAR
HTS
8536.69.40.40
SB
8536.69
NSN
5306-01-183-2244, 5306011832244, 5935-01-177-2317, 5935011772317
NIIN
011832244, 011772317
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.
1N4148
Cheng-yi Electronic
RECTIFIER DIODE; Terminal Position: AXIAL; Terminal Form: WIRE; No. of Terminals: 2; Surface Mount: NO; Package Shape: ROUND;
1N4148WS
Good-ark Electronics
RECTIFIER DIODE; Terminal Position: DUAL; Terminal Form: GULL WING; No. of Terminals: 2; Surface Mount: YES; Package Shape: RECTANGULAR;
L78L05ABZ-AP
STMicroelectronics
L78L05ABZ-AP by STMicroelectronics is a BIPOLAR fixed positive single output standard regulator with an operating temperature range of -40 to 125°C. It has a nominal output voltage of 5V, max load regulation of 0.06%, and can handle a max output current of 0.07A. Ideal for applications requiring stable voltage regulation in various electronic devices.
LL4148
Weitron Technology
RECTIFIER DIODE; Terminal Position: END; Terminal Form: WRAP AROUND; No. of Terminals: 2; Surface Mount: YES; Package Shape: ROUND;
B340A-13-F
SPC TECHNOLOGY/ MULTICOMP
RECTIFIER DIODE; Terminal Position: DUAL; Terminal Form: C BEND; No. of Terminals: 2; Surface Mount: YES; Package Shape: RECTANGULAR;
C1005X7R1E103K050BB
TDK
The TDK C1005X7R1E103K050BB is a ceramic capacitor with capacitance of 0.01uF and rated DC voltage of 25V. It features X7R temperature characteristics, -55 to 125°C operating range, and ±10% tolerance. Ideal for surface mount applications requiring compact size and stable performance in various electronic circuits.
BAV99
Toshiba
RECTIFIER DIODE; Terminal Position: DUAL; Terminal Form: GULL WING; No. of Terminals: 3; Surface Mount: YES; Package Shape: RECTANGULAR;
AT90CAN128-16AU
Atmel
MICROCONTROLLER, RISC; Temperature Grade: INDUSTRIAL; Terminal Form: GULL WING; No. of Terminals: 64; Package Code: TQFP; Package Shape: SQUARE;
ULN-2803A
Vishay Sprague
Vishay Sprague's ULN-2803A is an 8-bit peripheral driver with a max supply voltage of 3V. Featuring open-collector output characteristics, it offers built-in transient protections and operates b/w -20°C to 85°C. Ideal for applications requiring sink current flow direction, this rectangular-shaped driver has a terminal pitch of 2.54mm and turn-on/off time of 1us.
ULN2803A
YOUTAI SEMICONDUCTOR CO LTD
BUFFER OR INVERTER BASED PERIPHERAL DRIVER; Terminal Form: GULL WING; No. of Terminals: 18; Package Code: SOP; Package Shape: RECTANGULAR; JESD-30 Code: R-PDSO-G18;
Vishay Intertechnology
Vishay Intertechnology's LL4148 diode features a max reverse recovery time of 0.004 us, forward voltage of 1 V, and output current of 0.15 A. Ideal for rectification applications in electronics due to its high efficiency and low power dissipation capabilities.
LM358DR2G
Onsemi
LM358DR2G by Onsemi is a dual operational amplifier with 7000uV max input offset voltage and 70dB nominal CMRR. Ideal for applications requiring low bias current such as sensor interfaces, signal conditioning circuits, and audio amplifiers. Package style: Small Outline, Technology: Bipolar, Unity Gain Bandwidth: 1000 kHz.
BSS138
General Semiconductor
N-CHANNEL; Configuration: SINGLE WITH BUILT-IN DIODE; Surface Mount: YES; Maximum Power Dissipation (Abs): .35 W; Minimum DS Breakdown Voltage: 50 V; Qualification: Not Qualified;
SS14
Panjit International
Continental Device India
1554216004
Molex
WIRE AND CABLE;
SMBJ18CA
World Products
TRANS VOLTAGE SUPPRESSOR DIODE; Terminal Position: DUAL; Terminal Form: C BEND; No. of Terminals: 2; Surface Mount: YES; Package Shape: RECTANGULAR;
Zetex Plc
N-CHANNEL; Configuration: SINGLE; Surface Mount: YES; Maximum Power Dissipation (Abs): .36 W; Package Style (Meter): SMALL OUTLINE; Maximum Operating Temperature: 150 Cel;
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;
261
Deltrol Controls
Other Relays;
3007
Ntt
LUG TERMINAL; Additional Features: MATERIAL: STEEL; FINISH: TIN;
MKDSN2,5/3-5,08
Phoenix Contact
The Phoenix Contact MKDSN2,5/3-5,08 is a barrier strip terminal block with 3 ways and rated for 16A current at 400V. It features a wire gauge of 14 AWG and wire cross section of 2.5mm², suitable for board mounting applications requiring CUL, EAC, UL, VDE safety approvals.
8-796634-2
TE Connectivity
TE Connectivity's 8-796634-2 is a UL-approved BARRIER STRIP TERMINAL BLOCK with 21 ways. It supports wire gauge up to 12 AWG and rated voltage of 300V, handling current up to 15A. Ideal for applications requiring secure electrical connections in industrial settings.
18721-50
Molex 18721-50 is a 2-row barrier strip terminal block with 21 ways, rated for 20A current and 300V voltage. It uses screw fastening method, suitable for cable mounting applications with CSA and UL safety approvals.
1SNK505060R0000
TE Connectivity's 1SNK505060R0000 is a DIN RAIL mounted MODULAR TERMINAL BLOCK with UL safety approval. It supports wire gauge up to 12 AWG and rated voltage of 600 V, suitable for applications requiring 20 A current and wire cross section of 4 mm2.
12507
The Molex 12507 is a Barrier Strip Terminal Block with 7 ways, rated at 300V/15A. It uses screw fastening method and supports wire gauge up to 16 AWG. Ideal for BOARD mounting, it has CSA & UL safety approvals making it suitable for various electrical applications.
61407-3
TAB TERMINAL; Safety Approval: UL; Terminal Gender: MALE;
38-6
J S T Mfg
RING TERMINAL; Wire Gauge: 2 AWG; Wire Cross Section: 42.42 mm2;
MS25036-108
Hollingsworth
RING TERMINAL; Additional Features: MATERIAL: POLYAMIDE; Wire Gauge: 14 AWG; Voltage (Rated): 600 V; Safety Approval: CSA; MIL; UL; Wire Cross Section: 2.08 mm2;
2-36161-2
TE Connectivity's 2-36161-2 is a UL-approved RING TERMINAL for 10 AWG wire, rated at 300V. With a wire cross section of 6.64 mm2, this FEMALE terminal block is ideal for various electrical applications.
1729128
The Phoenix Contact 1729128 is a BARRIER STRIP TERMINAL BLOCK with 2 ways, rated for 13.5A current and 400V voltage. It has safety approvals from CB, CCA, CSA, CUL, EAC, GL and uses SCREW fastening method. Ideal for BOARD mounting applications with wire gauge up to 16 AWG and wire cross section of 1.5 mm2.
1061
LUG TERMINAL;
1715747
The Phoenix Contact 1715747 is a modular terminal block with a mounting type of BOARD. It has a rated voltage of 250V and can handle currents up to 22A. With its safety approvals from CSA and UL, it is suitable for various applications requiring secure connections and wire cross sections of up to 2.5mm2.
1715721
Phoenix Contact 1715721 is a BOARD-mounted BARRIER STRIP TERMINAL BLOCK with 14 AWG wire gauge, rated for 400V voltage and 17.5A current. It has CCA, CSA, CUL, GL, GOST, SEV safety approvals and is ideal for applications requiring secure electrical connections in industrial settings.
621
MODULAR TERMINAL BLOCK; Fastening Method: SCREW; Additional Features: NYLON; Wire Gauge: 10 AWG; Voltage (Rated): 300 V; Manufacturer Series: 621;
320559
Tyco Electronics Amp
BUTT TERMINAL; Wire Gauge: 16 AWG; Wire Cross Section: 1.65 mm2;
20020332-G081B01LF
Amphenol Communications Solutions
20020332-G081B01LF by Amphenol is a BARRIER STRIP TERMINAL BLOCK for BOARD mounting. It supports 12 AWG wire gauge with 2.5 mm2 wire cross section and rated for 300V voltage & 10A current. Ideal for applications requiring secure electrical connections in industrial settings.
517
MODULAR TERMINAL BLOCK; Fastening Method: SCREW; Additional Features: PHENOLIC; Wire Gauge: 12 AWG; Voltage (Rated): 300 V; No. of Rows: 1;
327583
BUTT TERMINAL; Wire Gauge: 14 AWG; Terminal Gender: FEMALE; Wire Cross Section: 2.62 mm2;
1-282834-2
MODULAR TERMINAL BLOCK; Mounting Type: BOARD; Fastening Method: SCREW; Wire Gauge: 16 AWG; Voltage (Rated): 150 V; No. of Rows: 1;
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1881325
BARRIER STRIP TERMINAL BLOCK; Mounting Type: CONNECTOR; Fastening Method: SPRING LOADED; Additional Features: PA, UL 94V-0; Wire Gauge: 20 AWG; Voltage (Rated): 100 V;
1881341
Phoenix Contact 1881341 is a BARRIER STRIP TERMINAL BLOCK with 4 ways, rated for 160V voltage and 4A current. It has safety approvals like CB, CUL, UL, VDE and is suitable for wire gauge up to 20 AWG. Ideal for applications requiring secure wire connections in industrial settings.
1881367
The Phoenix Contact 1881367 is a BARRIER STRIP TERMINAL BLOCK with 6 ways, rated for 4A current and 160V voltage. It features PUSH-IN fastening method, suitable for wire gauge up to 20 AWG (0.5 mm2). This connector holds safety approvals like CB, CCA, CUL, EAC, UL, VDE making it ideal for industrial applications.
1881613
STRIP TERMINAL BLOCK; Mounting Type: BOARD; Fastening Method: SOLDER; Additional Features: PA, 94V-0; Wire Gauge: 20 AWG; Voltage (Rated): 80 V;
1881338
BARRIER STRIP TERMINAL BLOCK; Mounting Type: CONNECTOR; Fastening Method: SPRING LOADED; Additional Features: PA, UL 94V0; Wire Gauge: 20 AWG; Voltage (Rated): 100 V;
1881383
STRIP TERMINAL BLOCK; Mounting Type: CONNECTOR; Fastening Method: SPRING LOADED; Additional Features: STANDARD: 94V-0, PA; Wire Gauge: 20 AWG; Voltage (Rated): 160 V;
1881354
Phoenix Contact 1881354 is a 5-way strip terminal block with UL and VDE safety approvals. It supports wire gauge up to 20 AWG and wire cross section of 0.5 mm2, rated for 125V voltage and 4A current. Ideal for connector mounting applications requiring spring-loaded fastening method.
1881464
STRIP TERMINAL BLOCK; Mounting Type: BOARD; Fastening Method: CONNECTOR; Additional Features: STANDARD: UL 94V-0, PA; Voltage (Rated): 160 V; Safety Approval: CB; CCA; CUL; EAC; UL; VDE;
1881516
STRIP TERMINAL BLOCK; Mounting Type: BOARD; Fastening Method: SOLDER; Additional Features: PA, 94V-0; Voltage (Rated): 80 V; No. of Decks: 1;
1881503
The Phoenix Contact 1881503 is a STRIP TERMINAL BLOCK with 8 ways, rated for 80V voltage and 4A current. It is mounted on BOARD using SOLDER fastening method and UL approved for safety. Ideal for industrial applications requiring secure electrical connections.
1881600
STRIP TERMINAL BLOCK; Mounting Type: BOARD; Fastening Method: CONNECTOR; Additional Features: STANDARD: UL 94V-0, PA; Voltage (Rated): 160 V; Current (Rated): 4 A;
1881396
BARRIER STRIP TERMINAL BLOCK; Mounting Type: CONNECTOR; Fastening Method: PUSH-IN; Additional Features: STANDARD: UL 94V-0, PA; Wire Gauge: 20 AWG; Voltage (Rated): 160 V;
1881480
1881561
STRIP TERMINAL BLOCK; Mounting Type: BOARD; Fastening Method: CONNECTOR; Additional Features: STANDARD: UL 94V-0, PA; Voltage (Rated): 160 V; No. of Decks: 1;
1881574
1881587
1881477
The Phoenix Contact 1881477 is a STRIP TERMINAL BLOCK with 5 ways and 1 row. It has a rated voltage of 80V, current of 4A, and can accommodate wire gauge up to 20 AWG (0.5 mm2). It is UL approved and suitable for BOARD mounting with solder fastening method.
1881448
MODULAR TERMINAL BLOCK; Mounting Type: BOARD; Fastening Method: SOLDER; Additional Features: POLYAMIDE, 94V-0; Voltage (Rated): 80 V; No. of Decks: 1;
1881406
Supply Digital Components
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12,000 In-Stock
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