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
Wago 281-623/281-541 are modular terminal blocks with 2 rows, DIN rail mounting, CSA & UL safety approvals. Featuring spring-loaded fastening, they support 12 AWG wire gauge and 4 mm2 wire cross-section. Ideal for applications requiring a rated voltage of 65V and current of 10A.
Median Price
$42.780
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Farnell
1+ parts
$31.900
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$22.120
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Verical
$37.000
DigiKey
$24.893
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$47.060
$27.380
Element14
$60.780
$35.380
$32.740
Quotebeam
$23.710
Nova Conductors
$24.180
Galco
$24.530
Powertech Controls
$29.620
VNN
Vyrian
Shortec Electronics
DF Sales Co.
AZTECH Wire
$8.770
$8.420
$8.250
$8.090
Ampacity Inc.
$19.520
Continental Prestige Electronics
$26.600
$23.730
Authorized Procurement Solutions
Netroflash
$23.696
$22.971
$22.487
Having 2 rows allows for easy organization and connection of multiple wires in the terminal block.
DIN rail mounting makes installation quick and efficient in industrial environments.
CSA and UL approval ensure that the terminal block meets industry safety standards.
Supports a wide range of wire gauges, making it versatile for various applications.
Rated for a high voltage to handle power distribution tasks effectively.
Modular design allows for easy customization and expansion of the terminal block setup.
Supports a sufficient wire cross-section for reliable connectivity and current flow.
Spring-loaded design enables quick and secure wire connections for efficient installation.
Rated for a high current capacity, suitable for a variety of electrical components and systems.
With 2 ways, this terminal block allows for easy connection of multiple circuits or devices.
Terminals & Terminal Blocks 281-623/281-541 attributes and parameters. Explore more Terminals & Terminal Blocks devices from Wago
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:
281-623/281-541 Terminals & Terminal Blocks trade compliance attributes, and parameters.
ECCN
EAR99
ECCN Governance
EAR
HTS
8536.90.40.00
SB
Data and energy flows are part of the infrastructure of the digital world. WAGO products ensure the long-term viability of this connectivity. We have always considered ourselves a reliable partner to the industry and are aware of the great responsibility we have as a leading supplier in the field of connection and automation technology. We face this challenge with passion and dedication and understand it as part of our entrepreneurial vision and mission.
ISO1050DUBR
Texas Instruments
ISO1050DUBR by Texas Instruments is a network interface IC with 8 terminals, operating from -55 to 105°C. It features a small outline package, nickel palladium gold finish, and gull wing terminal form. Ideal for telecom applications requiring a 5V supply voltage and peak reflow temperature of 260°C.
2N7002
Nexperia
N-CHANNEL; Configuration: SINGLE WITH BUILT-IN DIODE; Surface Mount: YES; Maximum Power Dissipation (Abs): .83 W; No. of Elements: 1; Transistor Application: SWITCHING;
2N7002,215
NXP Semiconductors
2N7002,215 by NXP Semiconductors is a small signal N-CHANNEL FET with a min DS breakdown voltage of 60V and max drain current of 0.3A. It is used for switching applications in enhancement mode, operates b/w -65 to 150 °C, and has a max power dissipation of 0.2W.
SDR0604-101KL
Bourns
SDR0604-101KL by Bourns is a surface mount fixed inductor with a nominal inductance of 100 uH. It is a general purpose inductor suitable for power applications, with a max rated current of 0.52 A and a self-resonance frequency of 9 MHz.
LM7805CT
Integrated Circuit Technology
Other Regulators; No. of Terminals: 3; Maximum Input Voltage Absolute: 35 V; Maximum Voltage Tolerance: 5 %; Terminal Position: SINGLE; Operating Temperature (TJ-Min): 0 Cel;
LL4148
Weitron Technology
RECTIFIER DIODE; Terminal Position: END; Terminal Form: WRAP AROUND; No. of Terminals: 2; Surface Mount: YES; Package Shape: ROUND;
BSS138NH6327XTSA2
Infineon Technologies
BSS138NH6327XTSA2 by Infineon is a N-CHANNEL FET with 60V DS Breakdown Voltage, ideal for small signal applications. Operating in Enhancement Mode, it has 0.36W Power Dissipation and 3.5 ohm Drain-Source Resistance. With Gull Wing terminals and AEC-Q101 reference standard, it's suitable for automotive electronics due to its high temperature range of -55 to 150 °C.
BAV99
Motorola
RECTIFIER DIODE; Surface Mount: YES; Maximum Output Current: .1 A; Maximum Reverse Recovery Time: .006 us; Maximum Repetitive Peak Reverse Voltage: 70 V; JESD-609 Code: e0;
PIC18F4550-I/P
Microchip Technology
PIC18F4550-I/P by Microchip Technology is an 8-bit microcontroller with a max clock frequency of 48 MHz. It features 13-Ch 10-Bit ADC channels and USB connectivity, making it ideal for industrial applications requiring low power consumption and high-speed data processing. With 2048 RAM bytes and 256 Data EEPROM size, this CMOS technology-based microcontroller offers versatile performance in various embedded systems.
BSS138PS,115
N-CHANNEL; Configuration: SEPARATE, 2 ELEMENTS WITH BUILT-IN DIODE; Surface Mount: YES; No. of Elements: 2; No. of Terminals: 6; Minimum DS Breakdown Voltage: 60 V;
1N4148WS
Vishay Intertechnology
Vishay Intertechnology's 1N4148WS is a single rectifier diode with a max forward voltage of 1V and output current of 0.15A. With a fast reverse recovery time of 0.004us, it operates up to 150°C. Ideal for applications requiring high-speed switching and low power consumption in surface mount configurations.
LFXTAL025159REEL
Iqd Frequency Products
LFXTAL025159REEL by IQD Frequency Products is a 32.768 kHz crystal oscillator with 20 ppm frequency tolerance and 40,000 ohm series resistance. It is ideal for applications requiring precise timekeeping, such as real-time clocks in IoT devices or microcontrollers in wearables. The surface-mount design with a drive level of 1 uW makes it suitable for compact electronic systems.
FDN306P
Onsemi
FDN306P by Onsemi is a P-CHANNEL FET with 12V DS Breakdown Voltage, ideal for SWITCHING applications. It features SINGLE configuration with BUILT-IN DIODE and GULL WING terminals. Operating in ENHANCEMENT MODE, it has a max ID of 2.6A and 0.04 ohm RDS(on), suitable for small outline packages at temperatures ranging from -55 to 150°C.
LM555CN
National Semiconductor
PULSE; RECTANGULAR; Temperature Grade: COMMERCIAL; No. of Terminals: 8; Package Code: DIP; Package Shape: RECTANGULAR; Surface Mount: NO;
0462-201-16141
TE Connectivity
TE Connectivity's 0462-201-16141 is a CRIMP terminal with MACHINED contact design. It operates b/w -55 to 125 °C, suitable for wire gauges from 20 to 16 AWG. With a rated current of 13A, it is ideal for applications requiring FEMALE ROUND PIN-SOCKET contacts.
SMBJ18CA
Secos
TRANS VOLTAGE SUPPRESSOR DIODE; Terminal Position: DUAL; Terminal Form: C BEND; No. of Terminals: 2; Surface Mount: YES; Package Shape: RECTANGULAR;
LM317TG
LM317TG by Texas Instruments is an adjustable positive single output standard regulator with a max output voltage of 37V and max output current of 1.5A. It operates in temperatures ranging from 0 to 125°C, making it suitable for various applications requiring precise voltage regulation in electronic circuits. The package style is flange mount, with a rectangular shape and through-hole terminals for easy installation.
BSS138
Sipex
N-CHANNEL; Configuration: SINGLE; Surface Mount: YES; Maximum Power Dissipation (Abs): .36 W; Moisture Sensitivity Level (MSL): 1; Peak Reflow Temperature (C): 240;
2N2222A
Electronic Transistors
NPN; Configuration: SINGLE; Surface Mount: NO; Nominal Transition Frequency (fT): 300 MHz; Maximum Power Dissipation (Abs): .5 W; Maximum Collector Current (IC): .8 A;
Changzhou Galaxy Century Microelectronics
51863-2
TE Connectivity's 51863-2 is a UL-approved RING TERMINAL with a wire gauge of 22 AWG and rated voltage of 300 V. It is designed for use in terminals & terminal blocks, specifically for female connections with a wire cross section of 0.38 mm2.
34891
RING TERMINAL; Wire Gauge: 10 AWG; No. of Ways: 1; Safety Approval: UL; Wire Cross Section: 6 mm2;
165565-1
Tyco Electronics Amp
PUSH-ON TERMINAL; Additional Features: NYLON; Wire Gauge: 16 AWG; Voltage (Rated): 300 V; Safety Approval: UL; Terminal Gender: FEMALE;
1787344
Phoenix Contact
Phoenix Contact 1787344 is a 2-row BARRIER STRIP TERMINAL BLOCK with 16 ways and 8A rated current. It has a wire gauge of 15 AWG, voltage rating of 160V, and wire cross section of 1.5mm². Ideal for BOARD mounting, it holds safety approvals like CB, CUL, EAC, UL, VDE for secure connections in various applications.
1247
Keystone Electronics
TAB TERMINAL;
MS25036-150
Amphenol Communications Solutions
RING TERMINAL; Additional Features: PIDG; Wire Gauge: 16 AWG; Voltage (Rated): 300 V; Wire Cross Section: 1.42 mm2; Safety Approval: UL;
2022-112/000-039
Wago
BARRIER STRIP TERMINAL BLOCK;
18615
Beau Interconnect
BARRIER STRIP TERMINAL BLOCK; Mounting Type: BOARD; Fastening Method: SCREW; Additional Features: PANEL MOUNT, PHENOLIC, 94V-0; Wire Gauge: 12 AWG; Voltage (Rated): 300 V;
MS25036-156
Panduit
RING TERMINAL; Additional Features: NYLON; Wire Gauge: 10 AWG; Voltage (Rated): 600 V; Wire Cross Section: 6 mm2; Safety Approval: CSA; UL;
Hollingsworth
RING TERMINAL; Wire Gauge: 10 AWG; Voltage (Rated): 300 V; Safety Approval: UL; Wire Cross Section: 6 mm2; No. of Ways: 1;
12129493
Delphi Connection Systems
PUSH-ON TERMINAL; Wire Cross Section: 3 mm2; Manufacturer Series: 12; Terminal Gender: FEMALE;
851
Zierick Manufacturing
RING TERMINAL;
221-412/VE00-2500
Wago 221-412/VE00-2500 is a BARRIER STRIP TERMINAL BLOCK with 2 ways, rated for 20A current and 600V voltage. It supports wire gauge up to 12 AWG and wire cross section of 4 mm2. Ideal for CABLE mounting applications with safety approvals from ABS, CUL, EN/EC, PSE, and UL.
5-796634-2
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.
MC1.52-ST-3.81
The Phoenix Contact MC1.52-ST-3.81 is a 2-way barrier strip terminal block with a rated voltage of 160V and current of 8A, suitable for 16 AWG wires with a cross section of 1.5mm². It features screw fastening and safety approvals from CB, CSA, CUL, EAC, UL, and VDE. Ideal for secure electrical connections in various applications requiring reliable wire termination solutions.
1776231-1
BARRIER STRIP TERMINAL BLOCK; Terminal Gender: MALE; Safety Approval: UL;
52422-1
TE Connectivity's 52422-1 is a UL-approved FORK TERMINAL for 14 AWG wire, rated at 300V. With a wire cross section of 2 mm2, it is designed for FEMALE terminals in various applications.
222-415
Wago 222-415 is a STRIP TERMINAL BLOCK with 5 ways, rated for 32A current and 400V voltage. Ideal for connecting wires up to 2.5mm² (12 AWG) using PUSH-ON fastening method in various electrical applications.
4164
Advanced Interconnections
MODULAR TERMINAL BLOCK; Fastening Method: SCREW; Wire Gauge: 0 AWG; Voltage (Rated): 600 V; No. of Ways: 8; Current (Rated): 255 A;
191600024
Molex
SPLICE TERMINAL; Terminal Gender: FEMALE;
Partstack™ will investigate all reported instances of potential suspect/counterfeit part listings.
281-603/281-400
MODULAR TERMINAL BLOCK;
281-665/281-400
281-603/281-401
281-665/281-401
281-611/281-541
MODULAR TERMINAL BLOCK; Mounting Type: DIN RAIL; Fastening Method: SPRING LOADED; Additional Features: CAGE CLAMP; Wire Gauge: 12 AWG; Voltage (Rated): 65 V;
281-673/281-400
281-611
The Wago 281-611 is a DIN RAIL mounted modular terminal block with 2 rows and rated for 600V voltage and 10A current. Featuring spring-loaded fastening, it accommodates wire gauge up to 12 AWG and wire cross-section of 4 mm2. Ideal for industrial applications requiring reliable electrical connections in confined spaces.
281-623
MODULAR TERMINAL BLOCK; Mounting Type: DIN RAIL; Fastening Method: SPRING LOADED; Additional Features: CAGE CLAMP; Wire Gauge: 12 AWG; Voltage (Rated): 600 V;
2816-3-00-80-00-00-07-0
Mill-max Mfg
TURRET TERMINAL; Terminal Gender: FEMALE;
2816399
STRIP TERMINAL BLOCK; Fastening Method: SCREW; Wire Gauge: 2 AWG; Voltage (Rated): 400 V; Wire Cross Section: 35 mm2; No. of Ways: 1;
281-622/281-541
281-622/281-417
MODULAR TERMINAL BLOCK; Mounting Type: DIN RAIL; Fastening Method: SPRING LOADED; Additional Features: CAGE CLAMP; Wire Gauge: 12 AWG; Voltage (Rated): 220 V;
281-623/281-417
281-622
281-622/281-418
281-622/281-542
281-623/281-418
281-623/281-542
281-624
Supply Digital Components
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