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
Bel Fuse's ST-2-12 Split Bobbin Power Transformer has 2500V isolation voltage, 1.1VA VA rating, and dual 6.3V output voltages. Ideal for applications requiring UL/CSA approvals, it features two windings and compact dimensions of L34.9xB28.6xH24.6mm for through-hole mounting in power systems at 50/60Hz frequency.
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Master Electronics
$8.470
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Farnell
$6.160
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$6.066
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IBS Electronics
$6.675
TME
$7.950
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Continental Prestige Electronics
$5.945
Netroflash
Argo Parts USA
Speed Components Ltd (Excess)
Perfect Parts
Having UL and CSA approvals ensures that the product meets safety and quality standards set by regulatory bodies, making it a reliable choice for use in various applications.
High isolation voltage ensures safety and protection against electrical hazards, making this transformer suitable for applications where isolation is critical.
The output current of 0.09 A is suitable for powering low-power electronic devices efficiently and reliably.
Consistent output current of 0.09 A on the second winding ensures stable power delivery to connected devices.
Having two secondary windings allows for versatility in output voltage configurations, making this transformer adaptable to different applications.
Compact dimensions make this transformer easy to integrate into various electronic systems without taking up much space.
The VA rating of 1.1 VA indicates the power capacity of the transformer, making it suitable for powering small electronic devices efficiently.
The output voltage of 6.3 V on the second winding provides a stable and regulated power supply for connected devices.
Consistent output voltage of 6.3 V on the first winding ensures reliable power delivery to electronic components.
Operating at a frequency of 50/60 Hz allows this transformer to be used in both North American and international applications without compatibility issues.
The primary winding rated at 115V allows for easy integration into standard power supply systems, making this transformer convenient for various applications.
Low height profile makes this transformer suitable for applications where space is limited, without compromising on performance.
Compact width allows for easy mounting and installation of this transformer in different electronic systems without taking up excessive space.
The split bobbin design of the transformer ensures better insulation and safety, making it suitable for applications where reliability is crucial.
Through-hole mounting feature makes installation quick and convenient, allowing for easy integration of the transformer into various electronic systems.
Compact length of the transformer allows for flexible installation in space-constrained applications, while still delivering reliable power output.
Power & Mains Transformers ST-2-12 attributes and parameters. Explore more Power & Mains Transformers devices from Bel Fuse
Approvals (V):
Center Tap Feature-1:
Center Tap Feature-2:
Height:
Isolation Voltage:
Length:
Mounting Feature:
No. of Winding (Secondary):
Nominal Operating Frequency:
Output Current-1:
Output Current-2:
Output Voltage-1:
Output Voltage-2:
Dimensions:
Rating (Primary):
Transformer Type:
Volt-Ampere Rating (VA):
Width:
ST-2-12 Transformers trade compliance attributes, and parameters.
ECCN
EAR99
ECCN Governance
EAR
HTS
8504.31.40.35
SB
Founded in 1949, Bel designs, manufactures and markets a broad array of products that power, protect and connect electronic circuits. With over 70 years of experience, Bel has reliably demonstrated the ability to succeed in a variety of product areas.
EU2B-YS303C
Idec
ROTARY SWITCH;
MBRS140T3G
Onsemi
MBRS140T3G by Onsemi is a Schottky rectifier diode with a max forward voltage of 0.6V and max output current of 1A. It operates b/w -65°C to 125°C, making it suitable for various applications requiring high-speed switching and low power loss in a small outline package style. The diode's matte tin terminal finish and dual position terminals enhance its performance in surface mount configurations.
LM317T
Linear Technology
ADJUSTABLE POSITIVE SINGLE OUTPUT STANDARD REGULATOR; No. of Terminals: 3; Terminal Form: THROUGH-HOLE; Operating Temperature (TJ-Min): 0 Cel; No. of Functions: 1; JESD-609 Code: e0;
2N2222A
Semitronics
NPN; Configuration: SINGLE; Surface Mount: NO; Nominal Transition Frequency (fT): 300 MHz; Maximum Power Dissipation (Abs): .5 W; Maximum Collector Current (IC): .8 A;
LL4148
Diotec Semiconductor Ag
RECTIFIER DIODE; Terminal Position: END; Terminal Form: WRAP AROUND; No. of Terminals: 2; Surface Mount: YES; Package Shape: ROUND;
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.
M39029/58-360
Fct Electronic
CONNECTOR ACCESSORY; IEC Conformity: NO; Alternate Contact Sources: MILITARY; MIL Conformity: YES; Contact Gender: MALE; MIL-Connector Accessory Name: CONTACT;
2N7002
Siliconix
N-CHANNEL; Configuration: SINGLE; Surface Mount: YES; Maximum Power Dissipation (Abs): .2 W; Maximum Drain Current (ID): .115 A; Operating Mode: ENHANCEMENT MODE;
M39029/56351
Souriau
CONNECTOR ACCESSORY; MIL Conformity: YES; Contact Gender: FEMALE; Insertion Tools: M81969/14-10; Tool Settings: M22520/2-10; DIN Conformity: NO;
LM555CM
Harris Semiconductor
Analog Waveform Generation Functions; Temperature Grade: COMMERCIAL; No. of Terminals: 8; Package Code: SOP; Package Shape: RECTANGULAR; Surface Mount: YES;
261
New England Microwave
Other Interface ICs; No. of Terminals: 14; Package Equivalence Code: FL14(UNSPEC); Power Supplies (V): +-5,-15; Package Body Material: PLASTIC/EPOXY; Surface Mount: YES;
USBLC6-2SC6
STMicroelectronics
USBLC6-2SC6 by STMicroelectronics is a unidirectional transient voltage suppressor diode with a breakdown voltage of 6V. It has a max clamping voltage of 17V and operates in temperatures ranging from -40 to 125°C. This device, with dual terminals and matte tin finish, is ideal for protecting sensitive electronics from voltage spikes in various applications.
1N4148WT
Jiangsu Changjiang Electronics Technology
RECTIFIER DIODE; Terminal Position: DUAL; Terminal Form: FLAT; No. of Terminals: 2; Surface Mount: YES; Package Shape: RECTANGULAR;
LM2931Z-5.0RPG
LM2931Z-5.0RPG by Onsemi is a Fixed Positive Single Output LDO Regulator with 5V Nominal Output Voltage, 0.1A Max Output Current, and 6V Min Input Voltage. It operates in temperatures ranging from -40 to 125 °C and is ideal for applications requiring stable voltage regulation in electronic circuits.
BSS138PS,115
NXP Semiconductors
NXP Semiconductors' BSS138PS,115 is a N-CHANNEL FET with 60V DS breakdown voltage and 0.32A max drain current. Ideal for switching applications, it features a 1.6 ohm max on-resistance and operates in enhancement mode. The transistor comes in a small outline package with GULL WING terminals, making it suitable for surface mount designs.
Taitron Components
SMBJ18CA
Secos
TRANS VOLTAGE SUPPRESSOR DIODE; Terminal Position: DUAL; Terminal Form: C BEND; No. of Terminals: 2; Surface Mount: YES; Package Shape: RECTANGULAR;
BAV99
Kec
RECTIFIER DIODE; Terminal Position: DUAL; Terminal Form: GULL WING; No. of Terminals: 3; Surface Mount: YES; Package Shape: RECTANGULAR;
NE555D
Philips Semiconductors
CRG0805F10K
Tyco Electronics Components
FIXED RESISTOR; Mounting Type: SURFACE MOUNT; Resistance: 10000 ohm; Rated Power Dissipation (P): .125 W; Maximum Operating Temperature: 125 Cel; Tolerance: 1 %;
44059
Myrra Sas
The Myrra Sas 44059 power transformer has a VA rating of 1VA, outputting 18V at 0.028A. With approvals from EN and UL, it operates at a max temp of 70°C. Ideal for applications requiring a single primary input of 230V, this transformer is compact with dimensions of 22.2mm x 27.6mm x 32.6mm for through-hole mounting.
1049
Amecon
TOROIDAL POWER TRANSFORMER; Output Current-1: .5 A; No. of Winding (Secondary): 1; Volt-Ampere Rating (VA): 15 VA; Nominal Operating Frequency: 60 HZ;
80-2
Bel Fuse
Bel Fuse 80-2 power transformer with 2A output current, 40V output voltage, and 1500V isolation voltage. Ideal for chassis mounting applications requiring a center tap feature and dual windings. Dimensions of 104.8mm x 85.7mm x 87.3mm make it suitable for various power & mains transformer setups at a nominal frequency of 50/60Hz.
68-4
Signal Transformer
POWER TRANSFORMER; Mounting Feature: CHASSIS MOUNT; Manufacturer Series: 68; Isolation Voltage: 1500 V; Width: 114.3 mm; Rating (Primary): SINGLE 115V;
F-187U
Magnetek
POWER TRANSFORMER; Mounting Feature: CHASSIS MOUNT; Approvals (V): UL; Rating (Primary): SINGLE 115V; Height: 88.9 mm; Output Current-1: 4 A;
VTX-120-006-515
Vigortronix Uk
VTX-120-006-515 by Vigortronix UK is a CE approved power transformer with 3750V isolation voltage, 6VA VA rating, and dual 110/130V primary rating. It has two windings with output voltages of 15V each, making it suitable for various applications requiring reliable power conversion in compact spaces.
2264
TOROIDAL POWER TRANSFORMER; Manufacturer Series: 2264; Output Current-1: 22.22 A; Volt-Ampere Rating (VA): 400 VA; No. of Winding (Secondary): 1; Nominal Operating Frequency: 60 HZ;
2108
TOROIDAL POWER TRANSFORMER; Manufacturer Series: 2108; Nominal Operating Frequency: 60 HZ; No. of Winding (Secondary): 1; Output Current-1: 2.22 A; Volt-Ampere Rating (VA): 40 VA;
FP24-500
Triad Magnetics
Triad Magnetics' FP24-500 is a 12VA split bobbin power transformer with dual 115/230V rating. It features two primary and secondary windings, providing 1A output current at 12V. With UL approval and isolation voltage of 2000V, it's ideal for power applications requiring reliable performance.
1290
TOROIDAL POWER TRANSFORMER; Nominal Operating Frequency: 60 HZ; Volt-Ampere Rating (VA): 750 VA; No. of Winding (Secondary): 1; Output Current-1: 25 A;
1235
TOROIDAL POWER TRANSFORMER; No. of Winding (Secondary): 1; Volt-Ampere Rating (VA): 300 VA; Nominal Operating Frequency: 60 HZ; Output Current-1: 2.61 A;
VC10/1/12
Block Transformatoren-elektronik
VC10/1/12 by Block Transformatoren-elektronik is a 10 VA power transformer with an output voltage of 12V. It operates at a max temperature of 40°C and has approvals from CSA, CUL, EAC, UL, and VDE. Ideal for applications requiring a single primary input of 230V and nominal frequency of 50-60 HZ.
1253
TOROIDAL POWER TRANSFORMER; No. of Winding (Secondary): 1; Volt-Ampere Rating (VA): 400 VA; Output Current-1: 7.14 A; Nominal Operating Frequency: 60 HZ;
ST-2-10
SPLIT BOBBIN POWER TRANSFORMER; Mounting Feature: THROUGH HOLE MOUNTED; Manufacturer Series: ST; Approvals (V): UL; CSA; Output Voltage-2: 5 V; Height: 23.8 mm;
BVEI3042043
Hahn And Kg
BVEI3042043 by Hahn And Kg is a 2.6 VA power transformer with output voltage of 15V and current of 0.174A. It operates at a max temp of 40°C, ideal for applications requiring single 230V input, UL/CSA/VDE approvals, and split bobbin design. Dimensions: 27.3mm (H) x 27.8mm (W) x 32.8mm (L), through-hole mounting method in bulk packaging.
1S1F
Schneider Electric Sa
1S1F by Schneider Electric Sa is a Power Transformer with dual 240V primary rating and 1000 VA Volt-Ampere. It has two secondary windings, each providing 120V output voltage. Ideal for chassis mounting applications, this transformer operates at a nominal frequency of 60 HZ.
PA6549-ALD
Coilcraft
Coilcraft's PA6549-ALD is a dual 5V power transformer with 2500V isolation voltage. It has output voltages of 15V and 12V, suitable for automotive applications due to AEC-Q200 approval. With a compact size of 10.3x8.1x5.97mm and surface mounting feature, it operates b/w -40°C to 125°C temperature range efficiently.
2025
TOROIDAL POWER TRANSFORMER; Manufacturer Series: 2025; No. of Winding (Secondary): 1; Nominal Operating Frequency: 60 HZ; Output Current-1: .33 A; Volt-Ampere Rating (VA): 8 VA;
STM1736611
Analog Devices
The Analog Devices STM1736611 is a 5 VA power transformer with 500V isolation voltage. Measuring L114.3xB50.8xH38.1 mm, it operates b/w -55°C to 105°C and outputs at 11.8V. Ideal for applications requiring reliable power conversion in compact spaces with a frequency of 400 Hz.
1083
TOROIDAL POWER TRANSFORMER; Output Current-1: 2 A; No. of Winding (Secondary): 1; Volt-Ampere Rating (VA): 30 VA; Nominal Operating Frequency: 60 HZ;
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SPLIT BOBBIN POWER TRANSFORMER; Mounting Feature: THROUGH HOLE MOUNTED; Approvals (V): UL; CSA; Length: 34.9 mm; Output Voltage-2: 5 V; Width: 28.6 mm;
ST-2-12
SPLIT BOBBIN POWER TRANSFORMER; Mounting Feature: THROUGH HOLE MOUNTED; Manufacturer Series: ST; Approvals (V): UL; CSA; Output Current-2: .09 A; Width: 28.6 mm;
ST2-10
A/d Electronics
POWER TRANSFORMER; Volt-Ampere Rating (VA): 1.1 VA; No. of Winding (Secondary): 2; Additional Features: PCB MOUNTABLE; Nominal Operating Frequency: 60 HZ; Output Current-1: .11 A;
Regal Electronics
POWER TRANSFORMER; Mounting Feature: THROUGH HOLE MOUNTED; Approvals (V): UL; CSA; Height: 33.3375 mm; Output Voltage-2: 5 V; Rating (Primary): SINGLE 115V;
ST2-12
POWER TRANSFORMER; Additional Features: PCB MOUNTABLE; Output Current-1: .09 A; Volt-Ampere Rating (VA): 1.1 VA; No. of Winding (Secondary): 2; Nominal Operating Frequency: 60 HZ;
POWER TRANSFORMER; Mounting Feature: THROUGH HOLE MOUNTED; Approvals (V): UL; CSA; Output Current-2: .09 A; Rating (Primary): SINGLE 115V; Volt-Ampere Rating (VA): 1.1 VA;
ST-2-120
SPLIT BOBBIN POWER TRANSFORMER; Mounting Feature: THROUGH HOLE MOUNTED; Manufacturer Series: ST; Approvals (V): UL; CSA; Height: 23.8 mm; Center Tap Feature-1: NO;
ST-2-16
SPLIT BOBBIN POWER TRANSFORMER; Mounting Feature: THROUGH HOLE MOUNTED; Manufacturer Series: ST; Approvals (V): UL; CSA; Rating (Primary): SINGLE 115V; Center Tap Feature-1: NO;
ST2-12B42
Pulse Specialty Components
SPLIT BOBBIN POWER TRANSFORMER; Mounting Feature: THROUGH HOLE MOUNTED; Manufacturer Series: ST; Approvals (V): UL; CSA; Center Tap Feature-1: NO; Center Tap Feature-2: NO;
SPLIT BOBBIN POWER TRANSFORMER; Mounting Feature: THROUGH HOLE MOUNTED; Approvals (V): UL; CSA; Width: 28.6 mm; Center Tap Feature-2: NO; No. of Winding (Secondary): 2;
SPLIT BOBBIN POWER TRANSFORMER; Mounting Feature: THROUGH HOLE MOUNTED; Approvals (V): UL; CSA; Isolation Voltage: 2500 V; Width: 28.6 mm; Rating (Primary): SINGLE 115V;
Pulse Electronics
SPLIT BOBBIN POWER TRANSFORMER; Mounting Feature: CHASSIS MOUNT; Manufacturer Series: ST2-12B42; Approvals (V): UL; CSA; Volt-Ampere Rating (VA): 1.1 VA; Center Tap Feature-1: NO;
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