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 3031212 is a MODULAR TERMINAL BLOCK for C RAIL mounting. It supports wire gauge up to 12 AWG with 4 mm2 wire cross section. Rated at 800V and 31A, ideal for industrial applications requiring secure connections.
Median Price
$1.580
Lifecycle Status
Suppliers In-Stock
28
In-Stock Inventory
1k+
Farnell
1+ parts
$0.838
100+ parts
$0.804
1k+ parts
$0.771
10k+ parts
-
Bürklin Elektronik
$1.530
$1.170
Mouser Electronics
$1.630
DigiKey
Sager
Element14
$2.180
$1.748
$1.518
Verical
$1.092
$0.994
RS (Exports)
$0.714
Distrelec
Master Electronics
TTI Europe
$0.921
$0.867
TME
$1.110
$0.880
$0.800
Carlton-Bates
$2.050
Quotebeam
$2.080
Component Electronics Inc.
$2.310
$1.730
$1.500
Electronic Supply
VNN
Vyrian
LIBRA Elektronik GmbH
Dynamic Solutions
ACDS - Activité Composants Distribution Service
Electro Sonic
$1.940
$1.590
$1.480
Nova Conductors
Inventory MP
Bristol Electronics
Powertech Controls
Connector Distribution Corp
Right Parts Inc.
Ampacity Inc.
$0.680
Continental Prestige Electronics
$0.820
$0.684
$0.667
Perfect Parts
Authorized Procurement Solutions
Glotronic Ltd.
Argo Parts USA
Bastille Electronics
Allows for easy and secure installation on a DIN rail, saving time and effort in setting up the terminal block
Supports a wide range of wire sizes, making it versatile for various applications
Suitable for high voltage applications, ensuring safety and reliability
Modular design allows for easy customization and expansion of the terminal block system
Accommodates different wire sizes, providing flexibility in wiring configurations
Spring-loaded mechanism securely holds wires in place, preventing accidental disconnections
Capable of handling high current loads, making it suitable for power distribution applications
Provides multiple connection points in a compact form factor, maximizing space efficiency
Terminals & Terminal Blocks 3031212 attributes and parameters. Explore more Terminals & Terminal Blocks devices from Phoenix Contact
Product Type:
Additional Features:
Rated Voltage:
Rated Current:
Wire Gauge:
Wire Cross Section:
Total Ways:
Total Decks:
Total Rows:
Mounting Style:
Fastening Style:
3031212 Terminals & Terminal Blocks trade compliance attributes, and parameters.
ECCN
EAR99
ECCN Governance
EAR
HTS
8536.90.40.00
SB
8536.90
NSN
5940-01-598-9109, 5940015989109
NIIN
015989109
PCN Design/Specification - ST 2,5 housing chg 24/AUG/2020
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.
SMBJ18CA
Pro-an Electronic
TRANS VOLTAGE SUPPRESSOR DIODE; Surface Mount: YES; Maximum Clamping Voltage: 29.2 V; Polarity: BIDIRECTIONAL; Nominal Breakdown Voltage: 21.05 V; Maximum Repetitive Peak Reverse Voltage: 18 V;
LM358MX
Fairchild Semiconductor
OPERATIONAL AMPLIFIER; Temperature Grade: COMMERCIAL; Terminal Form: GULL WING; No. of Terminals: 8; Package Code: SOP; Package Shape: RECTANGULAR;
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;
1N4148
Changzhou Galaxy Century Microelectronics
RECTIFIER DIODE; Surface Mount: NO; Config: SINGLE; Peak Reflow Temperature (C): 260; No. of Phases: 1; Diode Element Material: SILICON;
Sun Wai Electronic
RECTIFIER DIODE; Surface Mount: NO; Maximum Output Current: .15 A; Terminal Finish: Tin/Lead (Sn/Pb); Maximum Reverse Recovery Time: .004 us; Maximum Repetitive Peak Reverse Voltage: 100 V;
STM32H743ZIT6
STMicroelectronics
STM32H743ZIT6 by STMicroelectronics is a 32-bit microcontroller with integrated cache and a max supply voltage of 3.6V. It is commonly used in industrial applications, offering features such as 21 timers, CAN and USB connectivity, and low power mode.
BAV99
Silicon Standard
RECTIFIER DIODE; Terminal Position: DUAL; Terminal Form: GULL WING; No. of Terminals: 3; Surface Mount: YES; Package Shape: RECTANGULAR;
L7805CV
Sgs-ates Componenti Electronici S P A
Other Regulators; No. of Terminals: 3; Maximum Input Voltage Absolute: 35 V; Maximum Voltage Tolerance: 5 %; Terminal Finish: Tin/Lead (Sn/Pb); Nominal Output Voltage-1: 5 V;
LL4148-GS08
Telefunken Microelectronics
RECTIFIER DIODE; Surface Mount: YES; JESD-609 Code: e0; No. of Elements: 1; Maximum Operating Temperature: 175 Cel; Maximum Non Repetitive Peak Forward Current: 2 A;
SS14
SPC TECHNOLOGY/ MULTICOMP
RECTIFIER DIODE; Terminal Position: DUAL; Terminal Form: C BEND; No. of Terminals: 2; Surface Mount: YES; Package Shape: RECTANGULAR;
EPCS4SI8N
Intel
EPCS4SI8N by Intel is a small outline flash memory with 512Kx8 organization, operating at 3.3V. It features a max clock frequency of 40MHz and endurance of 100k write/erase cycles. Ideal for industrial applications requiring configuration memory with serial interface and low standby current consumption.
EU2B-YS303C
Idec
ROTARY SWITCH;
2N7002
Transys Electronics
N-CHANNEL; Configuration: SINGLE WITH BUILT-IN DIODE; Surface Mount: YES; Maximum Power Dissipation (Abs): .35 W; Minimum DS Breakdown Voltage: 60 V; Maximum Operating Temperature: 150 Cel;
KSZ9031RNXIC
Microchip Technology
KSZ9031RNXIC by Microchip Technology is a network interface chip with 1 transceiver. It operates at a data rate of 1000 Mbps and has a nominal voltage of 1.2V. This chip is commonly used in industrial applications requiring Ethernet connectivity.
FSMLF327
Fox Electronics
FSMLF327 by Fox Electronics is a crystal oscillator with 20 ppm frequency tolerance, 144% stability, and 50000 ohm series resistance. Ideal for applications requiring precise timing such as communication systems, industrial automation, and consumer electronics. Operating temperature range from -40 to 85 °C.
C1206C104M5RACTU
KEMET Corporation
KEMET C1206C104M5RACTU is a ceramic capacitor with 0.1uF capacitance and 50V rated DC voltage. It has X7R temperature characteristics, -55 to 125°C operating range, and ±20% tolerance. Ideal for surface mount applications in electronics requiring stable capacitance across temperatures.
Allegro MicroSystems
RECTIFIER DIODE; Terminal Position: END; Terminal Form: GULL WING; No. of Terminals: 3; Surface Mount: YES; Package Shape: RECTANGULAR;
M39029/56-351
Amphenol
CONNECTOR ACCESSORY; Minimum Operating Temperature: -65 Cel; Additional Features: STANDARD: MIL-DTL-38999; Contact Gender: FEMALE; MIL-Connector Accessory Name: CONTACT; Associated Military - Specifications: MIL-DTL-38999;
BSS138
Yangzhou Yangjie Electronics
N-CHANNEL; Configuration: SINGLE WITH BUILT-IN DIODE; Surface Mount: YES; JESD-30 Code: R-PDSO-G3; Maximum Time At Peak Reflow Temperature (s): NOT SPECIFIED; Operating Mode: ENHANCEMENT MODE;
Tesla Elektronicke Soucastky
190730170
Molex
RING TERMINAL; Wire Gauge: 10 AWG; Manufacturer Series: 19073; Wire Cross Section: 6 mm2;
2-320571-2
TE Connectivity
TE Connectivity 2-320571-2, a UL-approved RING TERMINAL for 16 AWG wire with 300V rating. Ideal for FEMALE terminals in applications requiring 1.42 mm² wire cross section.
1752182
Phoenix Contact
STRIP TERMINAL BLOCK;
1725737
Phoenix Contact 1725737 is a modular terminal block with 10 ways, rated for 6A current and 160V voltage. It uses screw fastening method, supports wire gauge up to 20 AWG, and wire cross section of 0.5 mm2. Ideal for board mounting applications with CSA, CUL, EAC, UL safety approvals.
3-282837-2
TE Connectivity 3-282837-2 is a modular terminal block with 13 ways, rated for 300V voltage and 13.5A current. It uses screw fastening method, UL approved for safety, suitable for 16 AWG wire gauge applications on board mounting.
YAEV8C-L1
Burndy
RING TERMINAL; Manufacturer Series: YAEV-L;
3013
Ntt
LUG TERMINAL; Additional Features: MATERIAL: STEEL; FINISH: TIN;
282837-2
Tyco Electronics Amp
MODULAR TERMINAL BLOCK; Mounting Type: BOARD; Fastening Method: SCREW; Additional Features: STANDARDS: IEC 998-1/998-2-1, PA 6-6, 94V-0; Wire Gauge: 15 AWG; Voltage (Rated): 300 V;
619
MODULAR TERMINAL BLOCK; Fastening Method: SCREW; Additional Features: NYLON; Wire Gauge: 8 AWG; Voltage (Rated): 300 V; Manufacturer Series: 619;
4-520448-2
TE Connectivity 4-520448-2 is a UL-approved PUSH-ON TERMINAL for 10 AWG wire, rated at 600V. With a wire cross section of 5.26 mm2, it's ideal for applications requiring FEMALE terminals in various industries.
1952270000
Weidmueller & Kg
1952270000 by Weidmueller & Kg is a BARRIER STRIP TERMINAL BLOCK with 5 ways, rated for 24A current and 1000V voltage. It has a wire gauge of 14 AWG and wire cross section of 2.5 mm2, suitable for BOARD mounting applications requiring CSA and UL safety approvals.
MS-25036-153
RING TERMINAL; Additional Features: NYLON; Wire Gauge: 14 AWG; Voltage (Rated): 300 V; No. of Ways: 1; Wire Cross Section: 2.08 mm2;
64322-1039
FORK TERMINAL; Wire Gauge: 20 AWG; Wire Cross Section: .5 mm2; Terminal Gender: FEMALE;
74650074R
Wuerth Elektronik & Kg
POWER TERMINAL; Current (Rated): 50 A;
3-140
Bel Fuse
3-140 by Bel Fuse is a BARRIER STRIP TERMINAL BLOCK with 2 rows and 3 ways. It has a rated voltage of 250V, current of 15A, and supports wire gauge up to 16 AWG. Ideal for applications requiring secure electrical connections in industrial settings with CSA and UL safety approvals.
DNF14-250FIB-3K
Panduit
PUSH-ON TERMINAL; Wire Gauge: 14 AWG; Terminal Gender: FEMALE;
3209578
Phoenix Contact 3209578 is a DIN RAIL mounted MODULAR TERMINAL BLOCK with UL & CSA approval. It supports 12 AWG wire, 800V voltage, and 4mm2 wire cross section. Ideal for applications requiring fast PUSH-IN installation with a rated current of 24A in up to 4 ways.
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.
1711738
Phoenix Contact 1711738 is a BARRIER STRIP TERMINAL BLOCK with 3 ways, rated for 24A current and 400V voltage. It accepts wire gauge up to 12 AWG and wire cross section of 2.5 mm2, mounted on board using screws. Ideal for industrial applications requiring secure electrical connections.
734-132
Wago
Wago 734-132 is a 2-way strip terminal block with rated voltage of 300V and current of 10A. It is approved by ABS, CCA, CSA, DNVGL, EN, IEC for safety. Ideal for board mounting applications using connector fastening method.
Partstack™ will investigate all reported instances of potential suspect/counterfeit part listings.
3031238
MODULAR TERMINAL BLOCK; Mounting Type: C RAIL; Fastening Method: SPRING LOADED; Additional Features: POLYAMIDE; Wire Gauge: 12 AWG; No. of Rows: 1;
3031306
Phoenix Contact 3031306 is a Modular Terminal Block with C RAIL mounting. Rated for 800V voltage, it supports 12 AWG wire gauge and 4mm2 wire cross section. UL approved for safety, it handles up to 30A current across 4 ways. Ideal for industrial applications requiring secure and efficient electrical connections.
3031953
MODULAR TERMINAL BLOCK;
3031393
Phoenix Contact 3031393 is a MODULAR TERMINAL BLOCK with C RAIL mounting. It supports wire gauge up to 10 AWG and voltage rating of 800V, ideal for applications requiring fastening with SPRING LOADED method. With a rated current of 41A and 6mm2 wire cross section, it offers reliable connectivity in various electrical setups.
3031089
MODULAR TERMINAL BLOCK; Mounting Type: C RAIL; Fastening Method: SPRING LOADED; Additional Features: POLYAMIDE; Wire Gauge: 16 AWG; Voltage (Rated): 500 V;
3031364
MODULAR TERMINAL BLOCK; Mounting Type: DIN RAIL; Fastening Method: SPRING CAGE; Additional Features: STANDARD; DNV; EAC; IECEE; IEC; KR; LR; NEPSI; RS; UL; UKCA; VDE, POLYAMIDE; Wire Gauge: 10 AWG; Voltage (Rated): 800 V;
3031445
Phoenix Contact 3031445 is a modular terminal block for C RAIL mounting. Rated at 800V voltage and 40A current, it accommodates wire gauge up to 10 AWG with 6mm2 cross section. Ideal for industrial applications requiring secure connections in limited space.
3031241
MODULAR TERMINAL BLOCK; Mounting Type: C RAIL; Fastening Method: SPRING LOADED; Additional Features: POLYAMIDE; Wire Gauge: 12 AWG; Voltage (Rated): 800 V;
3031131
3031322
MODULAR TERMINAL BLOCK; Mounting Type: C RAIL; Fastening Method: SPRING LOADED; Additional Features: POLYAMIDE; Wire Gauge: 12 AWG; No. of Decks: 1;
3031539
MODULAR TERMINAL BLOCK; Mounting Type: C RAIL; Fastening Method: SPRING LOADED; Additional Features: POLYAMIDE; Wire Gauge: 12 AWG; Voltage (Rated): 500 V;
3031128
3031047
BARRIER STRIP TERMINAL BLOCK; Mounting Type: DIN RAIL; Fastening Method: SPRING CAGE; Additional Features: STANDARD: UL 94V-0, POLYAMIDE; Wire Gauge: 13 AWG; Voltage (Rated): 500 V;
3031225
3031377
MODULAR TERMINAL BLOCK; Mounting Type: DIN RAIL; Fastening Method: SPRING LOADED; Additional Features: STANDARD: UL 94V-0, PA; SAFETY APPROVAL: EAC; EACEX; IECEX; KR; LR; NK; PRS; UL; VDE; Wire Gauge: 10 AWG; Voltage (Rated): 800 V;
3031461
MODULAR TERMINAL BLOCK; Mounting Type: C RAIL; Fastening Method: SPRING LOADED; Additional Features: POLYAMIDE; Wire Gauge: 10 AWG; No. of Rows: 1;
3031487
MODULAR TERMINAL BLOCK; Mounting Type: DIN RAIL; Fastening Method: SPRING LOADED; Additional Features: STANDARD: UL 94V-0, PA; SAFETY APPROVAL: EAC; EACEX; IECEX; KR; LR; NK; PRS; UL; VDE; Wire Gauge: 8 AWG; Voltage (Rated): 1000 V;
3031490
MODULAR TERMINAL BLOCK; Mounting Type: DIN RAIL; Fastening Method: SPRING LOADED; Additional Features: POLYAMIDE; Wire Gauge: 8 AWG; Voltage (Rated): 800 V;
3031144
MODULAR TERMINAL BLOCK; Manufacturer Series: 3031144;
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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