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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Featured manufacturers
The Phoenix Contact 1843703 is a modular terminal block with UL, VDE, and CSA safety approvals. It has a rated voltage of 160V and current of 8A, suitable for board mounting applications. With 12 ways and connector fastening method, it offers secure connections in various electrical setups.
Median Price
$4.855
Lifecycle Status
Suppliers In-Stock
29
In-Stock Inventory
1k+
Farnell
1+ parts
$3.040
100+ parts
$2.200
1k+ parts
$1.700
10k+ parts
-
Bürklin Elektronik
$3.340
$2.550
Arrow
$4.669
$3.941
$3.892
RS Americas
$4.790
$4.000
Mouser Electronics
$4.920
TTI
$5.020
Sager
$6.960
$4.640
Newark
$7.210
$6.130
$5.150
DigiKey
$10.070
$5.390
$4.542
Element14
$356.670
TTI Europe
$3.534
$3.144
Verical
Master Electronics
$4.600
$4.220
$4.200
Nova Conductors
$3.872
Quotebeam
$5.480
Shortec Electronics
VNN
ACDS - Activité Composants Distribution Service
Dynamic Solutions
LIBRA Elektronik GmbH
Vyrian
EPE Components Inc.
J & M Industries LLC
Ashlea Components Ltd
IBS Electronics
$6.490
$5.954
$5.926
QIE Inc.
Bristol Electronics
Atlantic Semiconductor
NAC Semi
Argo Parts USA
Continental Prestige Electronics
$3.795
Netroflash
Ampacity Inc.
$5.620
Neutron USA
$128.490
Perfect Parts
Aztec Data Supply Inc.
Abacus Technologies
The BOARD mounting type allows for easy installation and secure attachment on a circuit board, providing stability and reliability in the connection.
Having safety approvals from UL, VDE, and CSA ensures that the product meets high safety standards and regulations, giving users peace of mind when using it in various applications.
With a rated voltage of 160V, this terminal block is suitable for applications where a moderate voltage level is required, ensuring compatibility and safe operation.
The use of modular terminal blocks allows for flexible configurations and easy customization in wiring setups, making it convenient for various project requirements.
The connector fastening method ensures a secure and stable connection, reducing the risk of loose contacts or disconnections, enhancing the overall reliability of the terminal block.
With a rated current of 8A, this terminal block can handle moderate current levels, suitable for various electronic and electrical applications without the risk of overheating or damage.
Having 12 ways allows for multiple connections or circuits to be accommodated within a single terminal block, providing versatility and efficiency in wiring setups.
Terminals & Terminal Blocks 1843703 attributes and parameters. Explore more Terminals & Terminal Blocks devices from Phoenix Contact
Product Type:
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1843703 Terminals & Terminal Blocks trade compliance attributes, and parameters.
ECCN
EAR99
ECCN Governance
EAR
HTS
8536.69.40.40
SB
8536.69
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.
LM358MX
National Semiconductor
OPERATIONAL AMPLIFIER; Temperature Grade: COMMERCIAL; Terminal Form: GULL WING; No. of Terminals: 8; Package Code: SOP; Package Shape: RECTANGULAR;
SS14
Micro Commercial Components
RECTIFIER DIODE; Terminal Position: DUAL; Terminal Form: C BEND; No. of Terminals: 2; Surface Mount: YES; Package Shape: RECTANGULAR;
1N4148WS
Fairchild Semiconductor
RECTIFIER DIODE; Terminal Position: DUAL; Terminal Form: FLAT; No. of Terminals: 2; Surface Mount: YES; Package Shape: RECTANGULAR;
LM358N
Onsemi
OPERATIONAL AMPLIFIER; Temperature Grade: COMMERCIAL; Terminal Form: THROUGH-HOLE; No. of Terminals: 8; Package Code: DIP; Package Shape: RECTANGULAR;
2N2222A
Forward International Electronics
NPN; Configuration: SINGLE; Surface Mount: NO; Nominal Transition Frequency (fT): 300 MHz; Maximum Power Dissipation (Abs): .625 W; Maximum Collector Current (IC): .6 A;
EU2B-YS3203F
Idec
ROTARY SWITCH;
FT232RL-REEL
FTDI
FTDI's FT232RL-REEL is a bus controller with 28 terminals, operating at 3.3V to 5.25V. It supports USB, VBUS, and UART buses with a data transfer rate of 60MBps. Ideal for industrial applications due to its CMOS technology and compatibility with RS232, RS422, and RS485 standards.
SZNUP2105LT1G
SZNUP2105LT1G by Onsemi is a Transient Suppression Device with 2 elements in a common anode configuration. It has a max non-repetitive peak reverse power dissipation of 350W and breakdown voltage of 29.1V. Ideal for applications requiring bidirectional polarity protection, such as automotive electronics and industrial equipment due to its AEC-Q101 compliance and high clamping voltage of 44V.
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;
M39029/58-360
Positronic Industries
CONNECTOR ACCESSORY; MIL-Connector Accessory Name: CONTACT; DIN Conformity: NO; National Stock Number (NSN): 5999004733551; Mating Contacts: M39029/56-348, M39029/57-354; Contact Type: CRIMP REAR RELEASE;
ABS25-32.768KHZ-1-T
Abracon
Abracon's ABS25-32.768KHZ-1-T crystal oscillator offers 10 ppm frequency tolerance, 126% stability, and 50000 ohm series resistance. Ideal for applications requiring 0.032768 MHz nominal operating frequency, such as IoT devices and precision timing systems.
2N7002
NXP Semiconductors
N-CHANNEL; Configuration: SINGLE WITH BUILT-IN DIODE; Surface Mount: YES; Maximum Power Dissipation (Abs): .83 W; JESD-609 Code: e3; Minimum DS Breakdown Voltage: 60 V;
LL4148
Synsemi
RECTIFIER DIODE; Terminal Position: END; Terminal Form: WRAP AROUND; No. of Terminals: 2; Surface Mount: YES; Package Shape: ROUND;
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;
SMBJ18CA
Semtech
TRANS VOLTAGE SUPPRESSOR DIODE; Terminal Position: DUAL; Terminal Form: C BEND; No. of Terminals: 2; Surface Mount: YES; Package Shape: RECTANGULAR;
Micronas Semiconductor Holding Ag
RECTIFIER DIODE; Surface Mount: YES; No. of Phases: 1; Maximum Repetitive Peak Reverse Voltage: 100 V; Maximum Output Current: .2 A; Maximum Forward Voltage (VF): 1.2 V;
Tt Electronics Plc
NPN; Configuration: SINGLE; Surface Mount: NO; Nominal Transition Frequency (fT): 250 MHz; Maximum Collector Current (IC): .8 A; JESD-30 Code: O-MBCY-W3;
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.
Motorola
NPN; Configuration: SINGLE; Surface Mount: NO; Nominal Transition Frequency (fT): 300 MHz; Maximum Collector Current (IC): .8 A; Maximum Collector-Base Capacitance: 8 pF;
EEAGA1H4R7
Panasonic
Panasonic EEAGA1H4R7 is a 4.7uF, 50V Aluminum Electrolytic Capacitor with 0.1 Tan Delta and 0.003mA Leakage Current. Ideal for applications requiring high ripple current handling in temperatures ranging from -55 to 105°C.
1777086
Phoenix Contact
Phoenix Contact 1777086 is a STRIP TERMINAL BLOCK with 3 ways, rated for 12A current and 320V voltage. It supports wire gauge up to 13 AWG and wire cross section of 2.5 mm2. Ideal for BOARD mounting, it holds safety approvals like CB, CCA, CSA, CUL, EAC, GL, RS.
2-520182-2
TE Connectivity
TE Connectivity 2-520182-2 is a UL-approved PUSH-ON TERMINAL for 18 AWG wire, rated at 600V. With 0.82 mm2 wire cross section, it's ideal for FEMALE terminals in various applications.
D-436-36-COLD
BUTT TERMINAL; Mounting Type: CABLE; Wire Gauge: 20 AWG; Wire Cross Section: .61 mm2; Safety Approval: UL;
8-31890-1
TE Connectivity 8-31890-1 is a UL-approved FEMALE RING TERMINAL for 22 AWG wire with a rated voltage of 300V. Featuring a wire cross section of 1.42 mm2, it is ideal for various terminal block applications in electrical systems.
8-5
J S T Mfg
RING TERMINAL; Wire Gauge: 8 AWG; Wire Cross Section: 10.52 mm2; Terminal Gender: FEMALE;
33466
RING TERMINAL; Wire Gauge: 6 AWG; No. of Ways: 1; Safety Approval: UL; Terminal Gender: FEMALE; Wire Cross Section: 16.8 mm2;
MS-25036-146
Molex
RING TERMINAL; Terminal Gender: FEMALE; Manufacturer Series: MS-25036;
1803484
Phoenix Contact 1803484 is a modular terminal block with 8 ways, rated for 160V and 8A. It features UL, VDE, and CSA safety approvals, mounts on board using solder fastening. Ideal for applications requiring secure connections in industrial control systems.
MS-25036-154
Abb Installation Products
RING TERMINAL; Additional Features: NYLON; Wire Gauge: 14 AWG; Voltage (Rated): 300 V; Wire Cross Section: 2 mm2; Safety Approval: UL;
1790522
BARRIER STRIP TERMINAL BLOCK; Manufacturer Series: 1790522;
2-34854-1
TE Connectivity 2-34854-1 is a UL-approved FEMALE RING TERMINAL for 10 AWG wire, rated at 600V. With a wire cross section of 6.64 mm2, it's ideal for electrical connections in various applications.
1SNK506210R0000
Abb
MODULAR TERMINAL BLOCK; Mounting Type: DIN RAIL; Wire Gauge: 10 AWG; Voltage (Rated): 300 V; Current (Rated): 30 A; No. of Decks: 2;
1733570
Phoenix Contact 1733570 is a UL-approved BARRIER STRIP TERMINAL BLOCK for BOARD mounting. It supports wire gauge up to 14 AWG with rated voltage of 250V and current of 17.5A. Ideal for applications requiring secure electrical connections in industrial settings.
3-520132-2
TE Connectivity 3-520132-2 is a UL-approved PUSH-ON TERMINAL for 14 AWG wire with a rated voltage of 600V. Featuring FEMALE gender, it accommodates wire cross-sections up to 2.08 mm². Ideal for various applications requiring secure electrical connections.
MS25036-148
Defense Logistics Agency
RING TERMINAL; Additional Features: COPPER; Wire Gauge: 16 AWG; Voltage (Rated): 300 V; Wire Cross Section: 1.42 mm2; Terminal Gender: FEMALE;
39-00-0182
PUSH-ON TERMINAL; Wire Gauge: 18 AWG; Terminal Gender: FEMALE;
231-340/001-000
Wago
Wago 231-340/001-000 is a STRIP TERMINAL BLOCK with 10 ways and rated for 630V, 12A. It has CCA, CSA, KEMA safety approvals and accepts wire cross section of 2.5mm². Ideal for BOARD mounting applications requiring secure connections with CONNECTOR fastening method.
1827130
The Phoenix Contact 1827130 is a UL-approved modular terminal block with a rated voltage of 160V and current of 8A. It accommodates wire gauges up to 16 AWG and wire cross-sections of 1.5mm2, featuring a screw fastening method for secure connections. Ideal for applications requiring a reliable connector solution in industrial settings.
104
Marathon Special Products
BARRIER STRIP TERMINAL BLOCK; Mounting Type: PANEL; Fastening Method: SCREW; Additional Features: STANDARD: UL 94V-1, PHENOLIC; Wire Gauge: 12 AWG; Voltage (Rated): 250 V;
320569
RING TERMINAL; Additional Features: NYLON; Wire Gauge: 10 AWG; Voltage (Rated): 300 V; Safety Approval: UL; Wire Cross Section: 6.64 mm2;
Partstack™ will investigate all reported instances of potential suspect/counterfeit part listings.
1843606
BARRIER STRIP TERMINAL BLOCK; Mounting Type: BOARD; Fastening Method: CONNECTOR; Additional Features: PBT, UL 94V-0; Voltage (Rated): 160 V; No. of Rows: 1;
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.
1843224
1843622
Phoenix Contact 1843622 is a modular terminal block with 4 ways, rated for 8A current and 160V voltage. It has UL, VDE, CSA safety approvals and accepts wire gauge up to 15 AWG. Ideal for board mounting applications, it features a fastening method of solder and accommodates wire cross sections of 1.5 mm².
1843664
Phoenix Contact 1843664 is a UL-approved barrier strip terminal block with 8 ways, rated for 8A current and 160V 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.
1843266
BARRIER STRIP TERMINAL BLOCK; Mounting Type: BOARD; Fastening Method: CONNECTOR; Additional Features: PBT, 94V-0; Voltage (Rated): 160 V; Current (Rated): 8 A;
1843648
MODULAR TERMINAL BLOCK; Mounting Type: BOARD; Fastening Method: SOLDER; Additional Features: PBT, UL 94V-0; Voltage (Rated): 160 V; No. of Decks: 1;
1843305
BARRIER STRIP TERMINAL BLOCK; Mounting Type: BOARD; Fastening Method: CONNECTOR; Additional Features: STANDARD: UL 94V-0, PBT; Wire Gauge: 15 AWG; Voltage (Rated): 160 V;
1843680
The Phoenix Contact 1843680 is a modular terminal block with 10 ways, rated for 8A current and 160V voltage. It has CSA, UL, VDE safety approvals and accepts wire gauge up to 15 AWG. Ideal for board mounting applications requiring a fastening method of solder, with wire cross section of 1.5mm2.
1843240
BARRIER STRIP TERMINAL BLOCK; Mounting Type: BOARD; Fastening Method: CONNECTOR; Additional Features: PBT, 94V-0; Wire Gauge: 15 AWG; Voltage (Rated): 160 V;
1843282
1843237
BARRIER STRIP TERMINAL BLOCK; Mounting Type: BOARD; Fastening Method: CONNECTOR; Additional Features: PBT, 94V-0; Voltage (Rated): 160 V; No. of Decks: 1;
1843839
BARRIER STRIP TERMINAL BLOCK; Mounting Type: BOARD; Fastening Method: CONNECTOR; Additional Features: PBT, UL 94V-0; Voltage (Rated): 160 V; No. of Decks: 1;
1843651
1843651 by Phoenix Contact is a BARRIER STRIP TERMINAL BLOCK with 7 ways, rated for 8A current and 160V voltage. It supports wire gauge up to 15 AWG and wire cross section of 1.5 mm2, approved by UL for safety. Ideal for BOARD mounting applications requiring secure connections with a fastening method using CONNECTORS.
1843240000
Weidmueller & Kg
MODULAR TERMINAL BLOCK; Mounting Type: BOARD; Fastening Method: SCREW; Additional Features: PBT, 94V-0; Wire Gauge: 12 AWG; Voltage (Rated): 250 V;
1843677
MODULAR TERMINAL BLOCK; Mounting Type: BOARD; Fastening Method: SOLDER; Additional Features: PBT, UL 94V-0; Wire Gauge: 15 AWG; Voltage (Rated): 160 V;
1843842
BARRIER STRIP TERMINAL BLOCK; Mounting Type: BOARD; Fastening Method: CONNECTOR; Additional Features: PBT, UL 94V-0; Wire Gauge: 15 AWG; Voltage (Rated): 160 V;
1843321
1843732
The Phoenix Contact 1843732 is a UL-approved barrier strip terminal block with 1 row and 15 ways. It has a rated voltage of 160V and can handle a max current of 8A. This terminal block is commonly used for board mounting applications in various industries.
Supply Digital Components
$106.00
$54.25
$11.90
$7.29
Quantity
12,000 In-Stock
Total price ≈ $80,197.29
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