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 281-611/281-541 are modular terminal blocks with 2 rows, DIN rail mounting, CSA & UL safety approvals. They support wire gauge up to 12 AWG and voltage rating of 65V. With a rated current of 10A, they accommodate wire cross-sections of 4mm2, featuring a spring-loaded fastening method for various applications.
Median Price
$23.430
Lifecycle Status
Suppliers In-Stock
22
In-Stock Inventory
1k+
Bürklin Elektronik
1+ parts
$11.150
100+ parts
$9.040
1k+ parts
-
10k+ parts
Interstate Connecting
$17.945
$15.381
Farnell
$20.480
$19.230
$18.720
Master Electronics
$26.040
$24.020
$23.070
Newark
$35.310
$24.650
DigiKey
$37.660
$21.750
$21.124
Verical
$28.270
Future Electronics
$20.820
Component Electronics Inc.
$15.380
$11.540
$10.000
Galco
$20.200
Quotebeam
$20.980
Nova Conductors
$21.400
NAC Semi
$23.080
Powertech Controls
$26.220
Electro Sonic
$29.400
$23.940
$21.610
IBS Electronics
$36.809
$33.954
$32.611
Vyrian
VNN
Omnical
Shortec Electronics
ACDS - Activité Composants Distribution Service
LIBRA Elektronik GmbH
Ampacity Inc.
$9.480
Continental Prestige Electronics
$24.630
$19.390
Authorized Procurement Solutions
Argo Parts USA
Aztec Data Supply Inc.
Having 2 rows allows for multiple connections to be made in a compact space, increasing the versatility of the terminal block
DIN RAIL mounting is commonly used in industrial applications, providing a secure and standardized way to mount the terminal block
CSA and UL safety approvals ensure that the terminal block meets high safety standards, giving peace of mind during use
Supports up to 12 AWG wire gauge, allowing for robust and reliable connections
Rated for up to 65 volts, suitable for a wide range of applications within this voltage range
Modular terminal blocks offer flexibility and ease of customization, making it easy to add or remove connections as needed
Supports wire cross sections up to 4 mm2, enabling connections of varying sizes with ease
Spring-loaded fastening method ensures quick and secure connections, reducing installation time and ensuring reliability
Rated for up to 10 amps of current, suitable for moderate power applications
Having 2 ways allows for multiple connections to be made, increasing the versatility of the terminal block
Terminals & Terminal Blocks 281-611/281-541 attributes and parameters. Explore more Terminals & Terminal Blocks devices from Wago
Product Type:
Additional Features:
Safety Compliance:
Rated Voltage:
Rated Current:
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Wire Cross Section:
Total Ways:
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281-611/281-541 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.
BAV99
North American Philips Discrete Products Div
RECTIFIER DIODE; Surface Mount: YES; Terminal Finish: Tin/Lead (Sn/Pb); Maximum Repetitive Peak Reverse Voltage: 70 V; Maximum Reverse Recovery Time: .006 us; Maximum Output Current: .1 A;
BSS123,215
NXP Semiconductors
NXP Semiconductors' BSS123,215 is a N-CHANNEL FET for SWITCHING applications. Features include 100V DS Breakdown Voltage, 0.17A Drain Current, and 6 ohm On Resistance. With GULL WING terminals and ENHANCEMENT MODE operation, it's ideal for small outline packages in various electronic devices.
2N7002
Panjit International
N-CHANNEL; Configuration: SINGLE WITH BUILT-IN DIODE; Surface Mount: YES; Maximum Power Dissipation (Abs): .35 W; Maximum Time At Peak Reflow Temperature (s): 40; Minimum DS Breakdown Voltage: 60 V;
LL4148
Vishay Telefunken
RECTIFIER DIODE; Terminal Position: END; Terminal Form: WRAP AROUND; No. of Terminals: 2; Surface Mount: YES; Package Shape: ROUND;
ECS-.327-12.5-17X-TR
Ecs International
ECS-0.327-12.5-17X-TR by Ecs International is a crystal oscillator with 20 ppm frequency tolerance, 144% stability, and 50000 ohm series resistance. Ideal for applications requiring precise timing in temperature ranges from -40 to 85 °C, such as telecommunications and industrial automation.
LM107H
Intersil
OPERATIONAL AMPLIFIER; Temperature Grade: MILITARY; Terminal Form: WIRE; No. of Terminals: 8; Package Shape: ROUND; Nominal Common Mode Reject Ratio: 96 dB;
261
Mercury Systems
Other Interface ICs; Temperature Grade: MILITARY; Terminal Form: FLAT; No. of Terminals: 14; Package Code: DFP; Package Shape: SQUARE;
1N4148WT
Bytesonic Electronics
RECTIFIER DIODE; Terminal Position: DUAL; Terminal Form: FLAT; No. of Terminals: 2; Surface Mount: YES; Package Shape: RECTANGULAR;
BSS138BKW,115
Nexperia
N-CHANNEL; Configuration: SINGLE WITH BUILT-IN DIODE; Surface Mount: YES; Terminal Finish: TIN; No. of Terminals: 3; Additional Features: LOGIC LEVEL COMPATIBLE;
Secos
Rfe International
MMBT3904-7-F
Diodes Incorporated
Diodes Inc. MMBT3904-7-F is a NPN BJT transistor for switching applications. Features include VCEsat of 0.3V, hFE of 30, and IC of 0.2A. With a max operating temp of 150°C, it's ideal for small outline SMT designs in automotive electronics.
FT232RL-TUBE
FTDI
FTDI's FT232RL-TUBE is a bus controller with 28 terminals, operating at 3.3-5.25V. It supports USB, VBUS, and UART interfaces with a data transfer rate of 60MBps. Ideal for industrial applications requiring RS232/RS422/RS485 compatibility in compact designs due to its small outline package style.
2N2222A
SPC TECHNOLOGY/ MULTICOMP
NPN; Configuration: SINGLE; Surface Mount: NO; Nominal Transition Frequency (fT): 300 MHz; Maximum Power Dissipation (Abs): .5 W; Maximum Collector Current (IC): .8 A;
Kec
RECTIFIER DIODE; Terminal Position: DUAL; Terminal Form: GULL WING; No. of Terminals: 3; Surface Mount: YES; Package Shape: RECTANGULAR;
SS14
Onsemi
RECTIFIER DIODE; Terminal Position: DUAL; Terminal Form: C BEND; No. of Terminals: 2; Surface Mount: YES; Package Shape: RECTANGULAR;
Promax-johnton
N-CHANNEL; Configuration: SINGLE; Surface Mount: YES; Terminal Form: GULL WING; Maximum Drain-Source On Resistance: 7.5 ohm; Minimum DS Breakdown Voltage: 60 V;
ST3485EBDR
STMicroelectronics
ST3485EBDR by STMicroelectronics is a Line Driver & Receiver with 3.3V power supply, EIA-422/EIA-485 interface standard, and 30ns max transmit delay. It is ideal for industrial applications requiring differential output and operates in temperatures ranging from -40 to 85°C.
Plessey Semiconductors Discrete Components Div
Other Transistors;
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;
2-282836-2
TE Connectivity
TE Connectivity 2-282836-2 is a modular terminal block with 21 ways for BOARD mounting. Rated at 300V, it handles 15 AWG wire and supports 1.5mm² wire cross section. UL approved, it can carry up to 13.5A current making it ideal for various industrial applications.
2-36932-2
RING TERMINAL; Safety Approval: UL; Wire Cross Section: 117 mm2; Terminal Gender: FEMALE; No. of Ways: 1;
1001321
Phoenix Contact
BARRIER STRIP TERMINAL BLOCK;
6-796634-2
TE Connectivity 6-796634-2 is a UL-approved barrier strip terminal block with 12 AWG wire gauge, rated for 300V and 15A current. It features a screw fastening method and accommodates wire cross sections up to 3 mm². Ideal for applications requiring secure electrical connections in industrial settings.
1SNK705010R0000
Abb
MODULAR TERMINAL BLOCK; Mounting Type: DIN RAIL; Wire Gauge: 12 AWG; Voltage (Rated): 600 V; Current (Rated): 20 A; No. of Ways: 1;
1952283
The Phoenix Contact 1952283 is a BARRIER STRIP TERMINAL BLOCK with 4 ways, rated for 8A current and 160V voltage. It has safety approvals from CB, CUL, EAC, UL, VDE. Ideal for connecting wires of 1.5mm2 cross section using push-in fastening method in various applications requiring reliable electrical connections.
1063
Ntt
LUG TERMINAL; Additional Features: MATERIAL: STEEL; FINISH: TIN;
2-36161-3
Tyco Electronics Amp
RING TERMINAL; Wire Gauge: 12 AWG; Voltage (Rated): 300 V; Terminal Gender: FEMALE; Safety Approval: UL; No. of Ways: 1;
796644-2
STRIP TERMINAL BLOCK; Mounting Type: BOARD; Fastening Method: CONNECTOR; Additional Features: STANDARD: UL 94V-0, POLYAMIDE66; Voltage (Rated): 300 V; No. of Rows: 1;
64323-1029
Molex
FORK TERMINAL; Wire Gauge: 18 AWG; Terminal Gender: FEMALE; Wire Cross Section: 1 mm2;
1787030
Phoenix Contact 1787030 is a 2-row strip terminal block with 4 ways and rated voltage of 160V. It has CB, CUL, UL, VDE safety approvals and fastens via connector. Ideal for board and panel mounting, it supports up to 8A current making it suitable for various industrial applications.
MSTBA2,5/2-G-5,08
Phoenix Contact's MSTBA2,5/2-G-5,08 is a 2-way strip terminal block with 12A current rating and 320V voltage. It is approved by CB, CCA, CSA, CUL, EAC, UL for safety. Ideal for board mounting applications requiring secure connector fastening.
8-640903-1
TE Connectivity's 8-640903-1 is a FEMALE PUSH-ON TERMINAL with UL approval, rated for 300V voltage and 18 AWG wire gauge. Ideal for applications requiring 0.96 mm2 wire cross section such as automotive and industrial electrical connections.
9-160481-1
PUSH-ON TERMINAL; Additional Features: NYLON; Wire Gauge: 16 AWG; Voltage (Rated): 300 V; Safety Approval: UL; Wire Cross Section: 1.5 mm2;
MSTBVA2,5/3-G-5,08
Phoenix Contact's MSTBVA2,5/3-G-5,08 is a 3-way strip terminal block with a rated voltage of 320V and current of 12A. It is approved by CB, CCA, CSA, CUL, EAC, and UL for safety. Ideal for board mounting applications using connector fastening method.
MS25036-103
Amphenol Communications Solutions
RING TERMINAL; Additional Features: NYLON; Wire Gauge: 18 AWG; Voltage (Rated): 600 V; Safety Approval: CSA; UL; Wire Cross Section: 1.5 mm2;
2005-7642
Wago
MODULAR TERMINAL BLOCK;
MPT0,5/2-2,54
Phoenix Contact's MPT0,5/2-2,54 is a 2-way barrier strip terminal block with a rated current of 6A and voltage of 160V. It supports wire gauge up to 20 AWG and wire cross-section of 0.5mm². Ideal for board mounting applications, it holds safety approvals from CSA, CUL, EAC, and UL.
2-36152-1
TE Connectivity's 2-36152-1 is a UL-approved RING TERMINAL for 16 AWG wire, rated at 300V. With a wire cross section of 1.65 mm2, this FEMALE terminal block is ideal for various electrical applications requiring secure connections.
323975
BUTT TERMINAL; Wire Gauge: 20 AWG; Terminal Gender: FEMALE; Safety Approval: UL; Wire Cross Section: .6 mm2;
Partstack™ will investigate all reported instances of potential suspect/counterfeit part listings.
281-603/281-400
281-665/281-400
281-603/281-401
281-665/281-401
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;
281-611/281-417
MODULAR TERMINAL BLOCK; Mounting Type: DIN RAIL; Fastening Method: SPRING LOADED; Additional Features: CAGE CLAMP; Wire Gauge: 12 AWG; Voltage (Rated): 220 V;
281-612/281-417
281-613/281-417
281-612
281-613
281-611/281-418
281-611/281-542
MODULAR TERMINAL BLOCK; Mounting Type: DIN RAIL; Fastening Method: SPRING LOADED; Additional Features: CAGE CLAMP; Wire Gauge: 12 AWG; Voltage (Rated): 65 V;
281-612/281-418
281-612/281-542
281-613/281-418
281-613/281-542
Supply Digital Components
$106.00
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12,000 In-Stock
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