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 1778027 is a PANEL-mount BARRIER STRIP TERMINAL BLOCK with UL approval. It supports 12 AWG wire, rated for 250V and 12A current. Ideal for applications requiring secure screw fastening of up to 6 wires with a cross-section of 2.5 mm2 each.
Median Price
$6.286
Lifecycle Status
Suppliers In-Stock
37
In-Stock Inventory
1k+
RS (Exports)
1+ parts
$0.330
100+ parts
$0.298
1k+ parts
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10k+ parts
Farnell
$5.540
$3.290
$3.160
Arrow
$5.902
$5.735
RS Americas
$6.670
$5.440
Element14
$6.710
$6.050
$5.810
Mouser Electronics
$6.800
TTI
$6.880
$5.460
$5.400
DigiKey
$7.690
$5.371
Sager
$9.620
$6.540
$6.200
Verical
$4.259
Master Electronics
$5.240
$5.160
$5.140
TTI Europe
$3.460
$3.400
NEP Electronics
Interstate Connecting
Heilind Electronics
Rapid Electronics
$5.308
$4.958
Nova Conductors
$5.550
TME
$6.080
$4.020
Component Electronics Inc.
$6.770
$5.080
$4.400
Quotebeam
$7.580
VNN
Shortec Electronics
Dynamic Solutions
ACDS - Activité Composants Distribution Service
Electro Sonic
$6.420
$5.800
$5.660
IBS Electronics
$7.393
$7.280
$7.252
Vyrian
Powertech Controls
Vectronix, Inc
Bristol Electronics
Atlantic Semiconductor
Prism Electronics
LIBRA Elektronik GmbH
Florida Circuit
Elcom Components
DF Sales Co.
Semicontronic
$0.500
$0.488
$0.485
Corohmni
$5.340
Advanced Electronics
Continental Prestige Electronics
$5.439
Netroflash
Neutron USA
$39.990
Argo Parts USA
Glotronic Ltd.
Aztec Data Supply Inc.
Perfect Parts
Authorized Procurement Solutions
Abacus Technologies
Amble Industries
Panel mounting allows for easy installation and secure placement of the terminal block within an electrical system.
UL approval indicates that the terminal block meets stringent safety standards, providing peace of mind for users regarding the product's reliability and safety.
Supports up to 12 AWG wire gauge, ensuring compatibility with various wire sizes commonly used in electrical applications.
Rated for up to 250 volts, suitable for use in a wide range of electrical systems and applications.
Barrier strip terminal blocks offer a secure connection and easy wiring arrangement, making them a reliable choice for terminating electrical circuits.
Supports a wire cross-section of 2.5 mm2, allowing for efficient power transmission and connection within the terminal block.
Screw fastening method ensures a firm and reliable connection between wires and the terminal block, minimizing the risk of loose connections or electrical faults.
Rated for up to 12 amps of current, suitable for handling moderate to high power loads in electrical circuits.
Provides 6 ways for connecting multiple wires or components within a single terminal block, offering flexibility and versatility in wiring arrangements.
Terminals & Terminal Blocks 1778027 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:
1778027 Terminals & Terminal Blocks trade compliance attributes, and parameters.
ECCN
EAR99
ECCN Governance
EAR
HTS
8536.69.40.40
SB
8536.69
NSN
5999-01-374-3836, 5999013743836, 6625-01-542-9362, 6625015429362
NIIN
013743836, 015429362
PCN Design/Specification - Multiple Devices Approval Markings 19/Nov/2018 Multiple Devices Certification Marking 05/Mar/2018
Electrification has been the core expertise of Phoenix Contact since its foundation in 1923. In the 21st century, Phoenix Contact is committed to empowering the “All Electric Society,” a future in which energy from renewable resources is available in sufficient quantities and at affordable prices. In addition to the consistent generation and use of renewable energies, reducing the primary energy demand through efficiency measures and creating intelligent and networked systems are key to a sustainable future. To be able to base renewable energy use on demand, solutions and technologies for electrification, networking, and automation are needed in order to realize sector coupling. Phoenix Contact focuses on solutions for the “All Electric Society.” More than 20,000 employees and strong growth through the broad portfolio and focus on the solutions business are helping to make this a reality.
2N2222A
Raytheon Semiconductor
NPN; Configuration: SINGLE; Surface Mount: NO; Nominal Transition Frequency (fT): 250 MHz; Minimum DC Current Gain (hFE): 100; Maximum Turn On Time (ton): 35 ns;
LM7805CT
Onsemi
FIXED POSITIVE SINGLE OUTPUT STANDARD REGULATOR; No. of Terminals: 3; Package Code: TO-220; Terminal Form: THROUGH-HOLE; Maximum Input Voltage Absolute: 35 V; Maximum Voltage Tolerance: 5 %;
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.
SMBJ18CA
General Instrument
TRANS VOLTAGE SUPPRESSOR DIODE; Terminal Position: DUAL; Terminal Form: C BEND; No. of Terminals: 2; Surface Mount: YES; Package Shape: RECTANGULAR;
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.
LL4148
Secos
RECTIFIER DIODE; Terminal Position: END; Terminal Form: WRAP AROUND; No. of Terminals: 2; Surface Mount: YES; Package Shape: ROUND;
Semiconductors
NPN; Configuration: SINGLE; Surface Mount: NO; Nominal Transition Frequency (fT): 300 MHz; Maximum Power Dissipation (Abs): .5 W; Maximum Collector Current (IC): .8 A;
M39029/56-351
Carlisle Interconnect Technologies
CONNECTOR ACCESSORY; MIL Conformity: YES; Contact Type: CRIMP; Removal Tools: M81969/8-06, M81969/14-02; IEC Conformity: NO; Contact Gender: FEMALE;
BAV99
Vishay Sprague
RECTIFIER DIODE; Terminal Position: DUAL; Terminal Form: GULL WING; No. of Terminals: 3; Surface Mount: YES; Package Shape: RECTANGULAR;
1N4148
Tak Cheong Electronics Holdings
RECTIFIER DIODE; Terminal Position: AXIAL; Terminal Form: WIRE; No. of Terminals: 2; Surface Mount: NO; Package Shape: ROUND;
SMMBT3904LT1G
SMMBT3904LT1G by Onsemi is a NPN BJT with 3 terminals, 0.3W power dissipation, and 40V max collector-emitter voltage. Ideal for small outline applications requiring a transistor with hFE of at least 30, it operates up to 150°C and has a transition frequency of 300MHz.
LM358N
OPERATIONAL AMPLIFIER; Temperature Grade: COMMERCIAL; Terminal Form: THROUGH-HOLE; No. of Terminals: 8; Package Code: DIP; Package Shape: RECTANGULAR;
M39029/58-360
GENERAL CONN ACCESSORY; Associated Military - Specifications: MIL-C-55302/69, MIL-C-38999; Maximum Operating Temperature: 200 Cel; MIL-Connector Accessory: CONTACT; Terminal Type: CRIMP; MIL Conformity: YES;
SS14
Rugao Dachang Electronic
RECTIFIER DIODE; Surface Mount: YES; Maximum Repetitive Peak Reverse Voltage: 40 V; Maximum Forward Voltage (VF): .55 V; No. of Elements: 1; Technology: SCHOTTKY;
Taiwan Semiconductor
RECTIFIER DIODE; Terminal Position: DUAL; Terminal Form: C BEND; No. of Terminals: 2; Surface Mount: YES; Package Shape: RECTANGULAR;
LM317T
Tt Electronics Plc
ADJUSTABLE POSITIVE SINGLE OUTPUT STANDARD REGULATOR; No. of Terminals: 3; Package Code: TO-220; Terminal Form: THROUGH-HOLE; Qualification Status: Not Qualified; JESD-30 Code: R-PSFM-T3;
1N4148WS
Rochester Electronics
RECTIFIER DIODE; Terminal Position: DUAL; Terminal Form: FLAT; No. of Terminals: 2; Surface Mount: YES; Package Shape: RECTANGULAR;
BSS138
Vishay Semiconductors
N-CHANNEL; Configuration: SINGLE WITH BUILT-IN DIODE; Surface Mount: YES; Package Style (Meter): SMALL OUTLINE; Package Shape: RECTANGULAR; Transistor Application: SWITCHING;
Texas Instruments
LM358N by Texas Instruments is an operational amplifier with 2 functions, offering a max input offset voltage of 9000 uV and a nominal common mode reject ratio of 85 dB. Widely used in commercial applications, it operates at temperatures ranging from 0 to 70 °C and has a unity gain bandwidth of 1000 kHz.
Yangzhou Yangjie Electronics
TRANS VOLTAGE SUPPRESSOR DIODE; Surface Mount: YES; Maximum Clamping Voltage: 29.2 V; Nominal Breakdown Voltage: 21.05 V; Maximum Repetitive Peak Reverse Voltage: 18 V; Polarity: BIDIRECTIONAL;
1803280
Phoenix Contact
Phoenix Contact 1803280 is a BARRIER STRIP TERMINAL BLOCK with 3 ways, rated for 8A current and 160V voltage. It mounts on BOARD using CONNECTOR fastening method. Safety approvals include CCA, CB, CSA, CUL, GOST, UL. Ideal for industrial control applications requiring secure electrical connections.
1063
Ntt
LUG TERMINAL; Additional Features: MATERIAL: STEEL; FINISH: TIN;
190670111
Molex
RING TERMINAL; Manufacturer Series: 19067;
31880
TE Connectivity
RING TERMINAL; Wire Gauge: 22 AWG; Voltage (Rated): 300 V; Safety Approval: UL; No. of Ways: 1; Wire Cross Section: 1.42 mm2;
1025
Zierick Manufacturing
PCB TERMINAL; Terminal Gender: FEMALE;
1787470
BARRIER STRIP TERMINAL BLOCK;
221-612
Wago
The Wago 221-612 Barrier Strip Terminal Block is rated for 600V and 30A, accommodating wire gauge up to 10 AWG. With safety approvals from CUL, EN, IEC, KEMA, KEUR, and UL, it's ideal for applications requiring a secure connection with its spring-loaded fastening method. Suitable for use in various industries due to its versatility and reliability.
MC1,5/2-ST-3.81
The Phoenix Contact MC1,5/2-ST-3.81 is a 2-way barrier strip terminal block with a rated voltage of 160V and current of 8A. It supports wire gauge up to 16 AWG and wire cross-section of 1.5mm², making it ideal for various connector applications requiring CB, CSA, CUL, EAC, UL, and VDE safety approvals.
830
1843619
The Phoenix Contact 1843619 is a UL-approved barrier strip terminal block with 160V rated voltage and 8A rated current. It features a board mounting type and connector fastening method, suitable for applications requiring secure electrical connections in industrial settings.
1888687
The Phoenix Contact 1888687 is a BARRIER STRIP TERMINAL BLOCK with 2.5 mm2 wire cross section and rated for 16A current at 400V voltage. It features SCREW fastening method, CUL, EAC, UL, VDE safety approvals, and mounts on BOARD. Ideal for connecting 14 AWG wires in industrial control panels and electrical equipment applications.
1751248
The Phoenix Contact 1751248 is a BARRIER STRIP TERMINAL BLOCK with 2 ways, rated for 13.5A current and 200V voltage. It uses SCREW fastening method and supports wire gauge up to 16 AWG. Ideal for BOARD mounting, it has safety approvals like CB, CCA, CSA, CUL, EAC, SEV for various applications.
19002-0002
PUSH-ON TERMINAL; Wire Gauge: 18 AWG; Manufacturer Series: 19002; Wire Cross Section: .8 mm2; Terminal Gender: FEMALE;
2059-302/998-403
Wago's 2059-302/998-403 is a UL-approved BARRIER STRIP TERMINAL BLOCK for BOARD mounting. It supports wire gauge up to 22 AWG with rated voltage of 250V and current of 3A. Ideal for applications requiring secure push-on fastening method in a two-way configuration.
MSTBA2,5/3-G-5,08
Phoenix Contact's MSTBA2,5/3-G-5,08 is a 3-way strip terminal block with 12A current rating and 320V voltage. It features CB, CCA, CSA, CUL, EAC, UL safety approvals and board mounting. Ideal for applications requiring secure connector fastening in various industries.
MS25036-152
Panduit
RING TERMINAL; Additional Features: NYLON; Wire Gauge: 14 AWG; Voltage (Rated): 300 V; Wire Cross Section: 2.62 mm2; No. of Ways: 1;
DRA1-CMXE100D10
Sensata Technologies
MODULAR TERMINAL BLOCK; Mounting Type: DIN RAIL; Fastening Method: SCREW; Voltage (Rated): 100 V; No. of Decks: 1; No. of Ways: 4;
1803578
The Phoenix Contact 1803578 is a BARRIER STRIP TERMINAL BLOCK with 2 ways, rated for 8A current and 160V voltage. It accepts wire gauge up to 16 AWG (1.5 mm²) and is UL approved for safety. Ideal for CABLE mounting applications requiring secure connections with screw fastening method.
1933202
Phoenix Contact 1933202 is a UL-approved strip terminal block with 4 ways, rated for 16A current and 300V voltage. It supports wire gauge up to 15 AWG and wire cross section of 1.5 mm², mounted on board using connector fastening method. Ideal for industrial applications requiring secure electrical connections.
MS25036-108
Defense Logistics Agency
RING TERMINAL; Additional Features: MATERIAL: POLYAMIDE; Wire Gauge: 14 AWG; Voltage (Rated): 600 V; Wire Cross Section: 2.08 mm2; Safety Approval: CSA; MIL; UL;
Partstack™ will investigate all reported instances of potential suspect/counterfeit part listings.
1778573
STRIP TERMINAL BLOCK;
1778001
BARRIER STRIP TERMINAL BLOCK; Mounting Type: CONNECTOR; Fastening Method: SCREW; Additional Features: UL 94V-0, PA, SAFETY APPROVAL: RS; UL; VDE; Wire Gauge: 12 AWG; Voltage (Rated): 320 V;
1778832
1778124
BARRIER STRIP TERMINAL BLOCK; Mounting Type: PANEL; Fastening Method: SCREW; Additional Features: PA, 94V-0; Wire Gauge: 12 AWG; Voltage (Rated): 250 V;
1778858
1778043
1778845
1778641
1778560
STRIP TERMINAL BLOCK; Mounting Type: BOARD; Fastening Method: CONNECTOR; Additional Features: STANDARD: UL 94V-0, LCP; Wire Gauge: 20 AWG; Voltage (Rated): 160 V;
1778764
STRIP TERMINAL BLOCK; Mounting Type: BOARD; Fastening Method: CONNECTOR; Additional Features: STANDARD: UL 94V-0, LCP; Voltage (Rated): 160 V; No. of Decks: 1;
1778696
1778072
The Phoenix Contact 1778072 is a UL-approved barrier strip terminal block with 11 ways and a rated voltage of 250V. It has a wire gauge of 12 AWG and can handle currents up to 12A. This panel-mounted terminal block is ideal for applications requiring secure electrical connections.
1778117
BARRIER STRIP TERMINAL BLOCK; Mounting Type: CONNECTOR; Fastening Method: SCREW; Additional Features: STANDARD: UL 94V-0, PA; Wire Gauge: 10 AWG; Voltage (Rated): 1000 V;
1778557
1778722
BARRIER STRIP TERMINAL BLOCK; Mounting Type: BOARD; Fastening Method: CONNECTOR; Additional Features: STANARD: UL 94V-0, PA; Wire Gauge: 20 AWG; Voltage (Rated): 160 V;
1778777
1778098
MODULAR TERMINAL BLOCK; Fastening Method: SCREW; Additional Features: POLYAMIDE, 94V-0; Wire Gauge: 12 AWG; Voltage (Rated): 250 V; Wire Cross Section: 2.5 mm2;
1778874
1778638
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