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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CST2-125LC by Coilcraft is a WOUND PRIMARY current sense transformer with 3000 uH inductance, 20 A primary current peak, and 500 V isolation voltage. Ideal for SIGNAL applications, it operates b/w -40 to 125 °C with a frequency range of 7 KHz to 1000 KHz.
Median Price
$2.615
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Coilcraft
1+ parts
$1.920
100+ parts
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$1.140
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$0.920
Mouser Electronics
$3.310
$2.570
$2.070
$2.040
Prism Electronics
Infinite Electronics LLP (Excess)
Kepictronics
Perfect Parts
Wound primary design ensures efficient power transfer and reliable operation.
High isolation voltage ensures safety and prevents electrical interference.
High inductance provides accurate current sensing capabilities.
Can handle high peak currents without saturation, suitable for demanding applications.
Designed for signal applications, ensuring precise measurement and control.
Can withstand high temperatures, suitable for industrial environments.
Provides good conductivity and corrosion resistance, ensuring long-term reliability.
Works effectively at low frequencies, suitable for a wide range of applications.
Surface mount design makes installation easy and saves space on PCB.
High turns ratio provides high sensitivity for current sensing applications.
Current Sense Transformers CST2-125LC attributes and parameters. Explore more Current Sense Transformers devices from Coilcraft
Additional Features:
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CST2-125LC Transformers trade compliance attributes, and parameters.
ECCN
EAR99
ECCN Governance
EAR
Headquartered in Cary, IL, Coilcraft has been a leader in the design, manufacture and distribution of high-performance magnetic components including RF chip inductors, power magnetics and filters since 1945. In addition to the industry’s largest selection of standard, off-the-shelf components, we also design and build custom magnetics to meet your precise requirements
STM32H743IIT6
STMicroelectronics
STM32H743IIT6 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 due to its wide temperature range (-40°C to 85°C) and various connectivity options (CAN, I2C, UART, USB).
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;
1N4148WS
Changzhou Starsea Electronics
RECTIFIER DIODE; Terminal Position: DUAL; Terminal Form: GULL WING; No. of Terminals: 2; Surface Mount: YES; Package Shape: RECTANGULAR;
BAV99
Philips Semiconductors
RECTIFIER DIODE; Surface Mount: YES; Maximum Output Current: .1 A; Peak Reflow Temperature (C): 260; Terminal Finish: MATTE TIN; Maximum Reverse Recovery Time: .006 us;
MBR0540T1G
Onsemi
MBR0540T1G by Onsemi is a Schottky rectifier diode with max. forward voltage of 0.62V and max. output current of 0.5A, ideal for applications requiring high efficiency power conversion in small outline packages. Operating temp range: -55 to 150°C, with peak reflow temp at 260°C, making it suitable for various electronic devices needing reliable rectification performance in compact designs.
Taitron Components
RECTIFIER DIODE; Terminal Position: DUAL; Terminal Form: GULL WING; No. of Terminals: 3; Surface Mount: YES; Package Shape: RECTANGULAR;
Good-ark Electronics
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.
FDLL4148
Fairchild Semiconductor
RECTIFIER DIODE; Terminal Position: END; Terminal Form: WRAP AROUND; No. of Terminals: 2; Surface Mount: YES; Package Shape: ROUND;
SS14
Daco Semiconductor
RECTIFIER DIODE; Terminal Position: DUAL; Terminal Form: C BEND; No. of Terminals: 2; Surface Mount: YES; Package Shape: RECTANGULAR;
PIC18F4550T-I/PT
Microchip Technology
The Microchip Technology PIC18F4550T-I/PT microcontroller operates at a max clock frequency of 48 MHz with 8-bit architecture. It features 13-Ch 10-Bit ADC channels and USB connectivity, making it suitable for industrial applications requiring high-speed data processing and analog-to-digital conversion. With low power mode and flash ROM programmability, this device offers efficient performance in compact designs.
2N2222A
Digitron 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;
Bytesonic Electronics
NPN; Configuration: SINGLE; Surface Mount: NO; Nominal Transition Frequency (fT): 250 MHz; Maximum Collector Current (IC): .6 A; No. of Elements: 1;
2N7002
Silicon Standard
N-CHANNEL; Configuration: SINGLE WITH BUILT-IN DIODE; Surface Mount: NO; Maximum Power Dissipation (Abs): .225 W; Maximum Drain-Source On Resistance: 7.5 ohm; Transistor Element Material: SILICON;
MMBT3904-7-F
Diodes Incorporated
Diodes Inc. MMBT3904-7-F is a NPN BJT transistor for switching applications. Features include VCEsat of 0.3V, hFE of 30, and IC of 0.2A. With a max operating temp of 150°C, it's ideal for small outline SMT designs in automotive electronics.
RECTIFIER DIODE; Terminal Position: DUAL; Terminal Form: FLAT; No. of Terminals: 2; Surface Mount: YES; Package Shape: RECTANGULAR;
Kingwell Technonlogy
ULN2803A
NPN; Configuration: 8 BANKS, DARLINGTON WITH BUILT-IN DIODE AND RESISTOR; Surface Mount: NO; Maximum Collector Current (IC): .5 A; No. of Elements: 8; Minimum DC Current Gain (hFE): 1000;
NE555D
Texas Instruments
NE555D by Texas Instruments is an 8-terminal IC with a supply voltage range of 4.5V to 16V, suitable for analog waveform generation applications. It operates at temperatures from 0°C to 70°C and has a max supply current of 15mA. The package style is small outline, making it ideal for compact electronic designs.
LM555CM
Harris Semiconductor
Analog Waveform Generation Functions; Temperature Grade: COMMERCIAL; No. of Terminals: 8; Package Code: SOP; Package Shape: RECTANGULAR; Surface Mount: YES;
749251060
Wuerth Elektronik & Kg
749251060 by Wurth Elektronik is a WOUND PRIMARY current sense transformer with an isolation voltage of 500V and inductance of 720uH. It has a primary current peak of 20A, output current of 10A, and dimensions L7.7xB6.9xH5.33 (mm). Ideal for POWER applications, it operates b/w -40 to 125 °C with a max frequency of 1000 KHz.
CST4835-150EB
Coilcraft's CST4835-150EB is a WOUND PRIMARY current sense transformer with AEC-Q200 approval. It has a primary peak current of 7A, inductance of 1800uH, and operates b/w -40 to 125°C. Ideal for applications requiring precise current sensing in automotive electronics due to its compact size and high-frequency capabilities up to 1MHz.
PE-67100NL
Pulse Electronics
PE-67100NL by Pulse Electronics is a WOUND PRIMARY current sense transformer with VDE approval. It has a peak primary current of 37A, inductance of 20000uH, and operates b/w -40 to 130 °C. Ideal for POWER applications, it measures L19.05xB14.35xH19.05mm and supports frequencies from 10KHz to 200KHz.
54200C
C&d Technologies
CURRENT SENSE TRANSFORMER; Mounting Feature: SURFACE MOUNT; Manufacturer Series: 5400; Terminal Finish: Tin (Sn); Inductance (Secondary): 60000 uH; Maximum Operating Frequency: 500 KHz;
54050C
CURRENT SENSE TRANSFORMER; Mounting Feature: SURFACE MOUNT; Manufacturer Series: 5400; Terminal Finish: Tin (Sn); Maximum Operating Frequency: 500 KHz; Packing Method: TAPE & REEL;
CT100-2
Micro Electronics
Micro Electronics CT100-2 is a BAR PRIMARY current sense transformer with peak primary current of 20A. It has dimensions of L18xB11xH20.1 (mm) and load resistance of 100Ω. Ideal for applications requiring through hole mounting, operating at frequencies up to 50 KHz.
FIS115NL
FIS115NL by Pulse Electronics is a WOUND PRIMARY current sense transformer with 25A peak primary current, 18000uH secondary inductance, and 1:100 turns ratio. Ideal for applications requiring precise current sensing in circuits operating up to 500KHz frequency.
FIS125NL
FIS125NL by Pulse Electronics is a WOUND PRIMARY current sense transformer with 25A peak primary current and 76000uH secondary inductance. It operates at -40 to 125 °C, ideal for through-hole mounting applications requiring high accuracy in measuring current up to 500 KHz frequency.
CST2010-200LD
CST2010-200LD by Coilcraft is a WOUND PRIMARY current sense transformer with 1:200 turns ratio. It has a peak primary current of 47A and inductance of 34000uH. Ideal for applications requiring high accuracy current sensing at temperatures ranging from -40 to 125°C.
PE-63619NL
PE-63619NL by Pulse Electronics is a WOUND PRIMARY current sense transformer with VDE approval. It offers inductance of 80000 uH, load resistance of 4.5 ohm, and operates b/w -40 to 125 °C. Ideal for through hole mounting applications in various electronic devices.
5303
Amecon
CURRENT TRANSFORMER; Mounting Feature: PCB MOUNT; Length: .931 mm; Type (Primary): BAR PRIMARY; Primary Current (Peak): 15 A; Turns Ratio (Np:Ns): 1000:1;
5302
Api Technologies
5302 by Api Technologies is a BAR PRIMARY current sense transformer with peak primary current of 10A. With dimensions of 25.15mm x 12.5mm x 23.647mm, it operates at frequencies from 0.05KHz to 100KHz and has a nominal input voltage of 1.32V. Ideal for applications requiring precise current sensing in circuits with load resistance of 100 ohm.
CT05-100
Ice Components
Ice Components' CT05-100 is a BAR PRIMARY current sense transformer with 1:100 turns ratio. It has a peak primary current of 25A and inductance of 18000uH. Ideal for applications requiring precise current sensing in compact spaces at temperatures ranging from -40 to 130°C.
PA1005.100NL
PA1005.100NL by Pulse Electronics is a WOUND PRIMARY current sense transformer with 500V isolation voltage and 20A output current. Ideal for POWER applications, it operates b/w -40 to 130 °C with dimensions of L8.38XB7.21XH4.83 mm, offering inductance of 2000 uH and turns ratio of 1:100.
P8204
Pulse Electronics P8204 is a WOUND PRIMARY current sense transformer with 10A peak primary current. It has dimensions of L8.38XB7.21XH5.5 (mm) and inductance of 320uH, suitable for surface mount applications in circuits requiring precise current sensing up to 1000KHz frequency range.
CR8350-2000
Cr Magnetics
CR8350-2000 by Cr Magnetics is a BAR PRIMARY current sense transformer with 800A peak primary current. Operating temperature ranges from -40 to 85°C, suitable for 0.02-1 KHz frequency applications. Through hole mounted, it measures 39x14x37.5mm and is ideal for various industrial monitoring systems.
7202
Jw Miller Magnetics
CURRENT SENSE TRANSFORMER; Mounting Feature: THROUGH HOLE MOUNTED; Manufacturer Series: 7200; Dimensions: L19.0XB11.0XH20.1 (mm); Load Resistance: 100 ohm; Type (Primary): BAR PRIMARY;
749251100
749251100 by Wurth Elektronik is a WOUND PRIMARY current sense transformer with an isolation voltage of 500V and inductance of 2000uH. Ideal for POWER applications, it offers a peak primary current of 20A, output current of 10A, and operates b/w -40 to 125°C temperatures.
P8224
P8224 by Pulse Electronics is a WOUND PRIMARY current sense transformer with 10A peak primary current. It has dimensions of L8.38XB7.21XH4.83 (mm) and inductance of 320uH, suitable for surface mount applications in circuits operating b/w -40 to 130 °C at frequencies from 50 KHz to 1000 KHz.
PA0368.125NLT
PA0368.125NLT by Pulse Electronics is a WOUND PRIMARY current sense transformer with 1:125 turns ratio. It operates b/w -40 to 130 °C at frequencies up to 1 MHz, ideal for surface mount applications in measuring currents up to 4A accurately.
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