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
Coilcraft's CST2020-300L is a WOUND PRIMARY current sense transformer with AEC-Q200 approval. It features 40A primary current, 63630uH inductance, and 1:300 turns ratio. Ideal for applications requiring precise current sensing in automotive electronics due to its high peak current capability and wide operating temperature range.
Median Price
$4.400
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< 1k
Coilcraft
1+ parts
100+ parts
$3.780
1k+ parts
$1.340
10k+ parts
$1.150
Nova Conductors
-
Ampacity Inc.
$3.560
Aranea Global
Wound primary construction ensures reliable and consistent performance.
AEC-Q200 approved for automotive applications, ensuring high quality and reliability.
Capable of handling peak currents up to 40 A for efficient operation.
Suitable for use in high temperature environments, increasing versatility.
High inductance value for accurate current sensing and measurement.
Capable of operating in low temperature conditions for wider range of applications.
Through hole mounting for easy and secure installation.
Provides accurate voltage output proportional to current flow with turns ratio of 1:300.
High maximum operating frequency for fast and responsive current sensing.
Current Sense Transformers CST2020-300L attributes and parameters. Explore more Current Sense Transformers devices from Coilcraft
Approvals (V):
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CST2020-300L 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
SS14
Leshan Radio
RECTIFIER DIODE; Surface Mount: YES; Config: SINGLE; No. of Phases: 1; No. of Elements: 1; Maximum Forward Voltage (VF): .5 V;
RC0603FR-0710KL
Yageo
Yageo's RC0603FR-0710KL is a fixed resistor with 10000 ohm resistance, 1% tolerance, and 0.1 W power dissipation. It operates b/w -55 to 155 °C and is ideal for surface mount applications in electronics requiring precise resistance values.
LM358N
Fairchild Semiconductor
OPERATIONAL AMPLIFIER; Temperature Grade: COMMERCIAL; Terminal Form: THROUGH-HOLE; No. of Terminals: 8; Package Code: DIP; 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;
Secos
NPN; Configuration: SINGLE; Surface Mount: NO; Nominal Transition Frequency (fT): 300 MHz; Maximum Collector Current (IC): .6 A; JEDEC-95 Code: TO-92;
SN6505BDBVR
Texas Instruments
SN6505BDBVR by Texas Instruments is a small outline, low profile interface IC with 6 terminals. It operates b/w -55 to 125°C and supports a max output current of 1.5A at supply voltages ranging from 2.25V to 5.5V. Ideal for military-grade applications requiring compact design and high reliability.
Rfe International
RECTIFIER DIODE; Terminal Position: DUAL; Terminal Form: C BEND; No. of Terminals: 2; Surface Mount: YES; Package Shape: RECTANGULAR;
KSZ9031RNXIC
Micrel
ETHERNET TRANSCEIVER; Temperature Grade: INDUSTRIAL; Terminal Form: NO LEAD; No. of Terminals: 48; Package Code: HVQCCN; Package Shape: SQUARE;
BAV99
General Semiconductor
RECTIFIER DIODE; Terminal Position: DUAL; Terminal Form: GULL WING; No. of Terminals: 3; Surface Mount: YES; Package Shape: RECTANGULAR;
LM358AN
LM358AN by Texas Instruments is an Operational Amplifier with 2 functions. It has a Max Input Offset Voltage of 5000 uV and Nominal Common Mode Reject Ratio of 85 dB. Widely used in voltage-feedback applications due to its high Min Voltage Gain of 15000 and Unity Gain Bandwidth of 1000 kHz.
Vishay Intertechnology
Vishay Intertechnology's BAV99 diode features a max forward voltage of 1.3V and a max output current of 0.15A, making it ideal for rectification applications. With a small outline package style and dual terminal position, this series-connected diode is designed for surface mount usage in various electronic circuits with an operating temperature range from -55°C to 150°C.
261
Deltrol Controls
Other Relays;
1N4148
Philips Semiconductors
RECTIFIER DIODE; Surface Mount: NO; Terminal Finish: MATTE TIN; Maximum Operating Temperature: 200 Cel; Maximum Output Current: .15 A; JESD-609 Code: e3;
LL4148
Panjit International
RECTIFIER DIODE; Terminal Position: END; Terminal Form: WRAP AROUND; No. of Terminals: 2; Surface Mount: YES; Package Shape: ROUND;
SMBJ18CA
Db Lectro
TRANS VOLTAGE SUPPRESSOR DIODE; Terminal Position: DUAL; Terminal Form: C BEND; No. of Terminals: 2; Surface Mount: YES; Package Shape: RECTANGULAR;
Excel (Suzhou) Semiconductor
RECTIFIER DIODE; Terminal Position: AXIAL; Terminal Form: WIRE; No. of Terminals: 2; Surface Mount: NO; Package Shape: ROUND;
LM555CM
Intersil
Analog Waveform Generation Functions; Temperature Grade: COMMERCIAL; No. of Terminals: 8; Package Code: SOP; Package Shape: RECTANGULAR; Surface Mount: YES;
FDLL4148
National Semiconductor
1N4148WT
Sangdest Microelectronics (Nanjing)
RECTIFIER DIODE; Terminal Position: DUAL; Terminal Form: FLAT; No. of Terminals: 2; Surface Mount: YES; Package Shape: RECTANGULAR;
NXP Semiconductors
CST1211-050LD
CST1211-050LD by Coilcraft is a WOUND PRIMARY current sense transformer with 28A peak primary current, 1700uH secondary inductance, and 1:50 turns ratio. Ideal for AEC-Q200 approved applications requiring high accuracy current sensing at temperatures ranging from -40 to 125°C.
CST2-070LC
CST2-070LC by Coilcraft is a WOUND PRIMARY current sense transformer with 980uH inductance, 20A primary current peak, and 500V isolation voltage. Ideal for SIGNAL applications, it operates b/w -40 to 125°C with a frequency range of 13KHz to 1MHz.
B82801C2245A200
TDK
The TDK B82801C2245A200 is a WOUND PRIMARY current sense transformer with peak primary current of 40A. It has inductance of 22400uH and operates b/w -40 to 130°C. Ideal for surface mount applications, it offers a turns ratio of 1:200 and works at frequencies up to 500KHz, suitable for various power electronics systems.
53100C
Murata Manufacturing
Murata Manufacturing's 53100C is a WOUND PRIMARY current sense transformer with 10A peak primary current. With dimensions of 5.4mm x 7.2mm x 8.3mm, it has a turns ratio of 1:100 and load resistance of 5.6Ω, making it ideal for surface mount applications in various electronic devices.
749251050
Wuerth Elektronik & Kg
749251050 by Wurth Elektronik is a WOUND PRIMARY current sense transformer with 500uH inductance. It has an isolation voltage of 500V and can handle up to 10A output current, making it ideal for POWER applications. With dimensions of L7.7xB6.9xH5.33 mm, this transformer operates b/w -40 to 125 °C and supports a max frequency of 1000 KHz.
CS60-010L
CS60-010L by Coilcraft is a BAR PRIMARY current sense transformer with peak primary current of 10A. It has dimensions L19.05xB13.97xH20.3 mm and operates b/w -40 to 85°C. Ideal for applications requiring THROUGH HOLE MOUNTED transformers with load resistance of 50 ohm, such as power supplies and motor control systems.
CST2020-100L
Coilcraft CST2020-100L is a WOUND PRIMARY current sense transformer with 1:100 turns ratio. It has a peak primary current of 40A and inductance of 7070uH. Ideal for applications requiring high accuracy current sensing at frequencies up to 1.3KHz, such as automotive electronics.
CSE187L
Triad Magnetics
CSE187L by Triad Magnetics is a WOUND PRIMARY current sense transformer with 2500V isolation voltage and 30A output current. Ideal for SIGNAL applications, it operates b/w -30 to 95 °C with dimensions of L21.84xB18.29xH18.03 mm, featuring a turns ratio of 1:500 and max input voltage of 240V at 0.4 KHz frequency.
PA0368.125NLT
Pulse Electronics
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.
CR8348-2000-F
Cr Magnetics
CR8348-2000-F by Cr Magnetics is a BAR PRIMARY current sense transformer with 50A peak primary current. It operates b/w -40 to 65°C, suitable for applications requiring through hole mounting and load resistance of 88Ω. Approved by CUL and UL, it functions from 0.02 to 200 KHz frequencies.
CST2010-100LB
Coilcraft CST2010-100LB is a WOUND PRIMARY current sense transformer with 47A peak primary current and 8500uH secondary inductance. Ideal for AEC-Q200 approved applications, it operates b/w -40 to 125°C, has a turns ratio of 1:100, and supports frequencies up to 1MHz.
53040C
Murata Manufacturing's 53040C is a WOUND PRIMARY current sense transformer with 10A peak primary current. Measuring 5.4mm in height, 7.2mm in width, and 8.3mm in length, it has a turns ratio of 1:40 and load resistance of 1.1Ω. Ideal for surface mount applications requiring precise current sensing capabilities.
CR8348-2000-D
CR8348-2000-D by Cr Magnetics is a BAR PRIMARY current sense transformer with 50A peak primary current. It has approvals from CUL and UL, operates at frequencies b/w 0.02 KHz to 1 KHz, and features through-hole mounting. Ideal for applications requiring precise current sensing in compact spaces.
CST1211-200LD
CST1211-200LD by Coilcraft is a WOUND PRIMARY current sense transformer with 1:200 turns ratio. It has a peak primary current of 28A, inductance of 32000uH, and operates b/w -40 to 125°C. Ideal for AEC-Q200 approved applications requiring precise current sensing at frequencies up to 1000KHz.
PA1005.100NLT
PA1005.100NLT by Pulse Electronics is a WOUND PRIMARY current sense transformer with 20A peak primary current and 2000uH secondary inductance. Ideal for applications requiring surface mount transformers, it operates b/w -40 to 130°C temperatures at frequencies ranging from 20kHz to 1MHz.
P8226
P8226 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 720uH, suitable for surface mount applications in circuits operating b/w -40 to 130°C at frequencies from 50kHz to 1MHz.
54200C
Murata Manufacturing's 54200C is a WOUND PRIMARY current sense transformer with peak primary current of 15A. It has dimensions of L10.8xB9.0xH8.2 (mm) and load resistance of 6.6 ohm, suitable for surface mount applications in various electronic devices requiring precise current sensing capabilities.
PE-63587NL
PE-63587NL by Pulse Electronics is a WOUND PRIMARY current sense transformer with VDE approval. It has dimensions of L22.86xB17.78xH17.78 (mm), inductance of 2000 uH, and operates b/w -40 to 125 °C. Ideal for applications requiring precise current sensing in compact spaces.
CST206-2A
Triad Magnetics CST206-2A is a BAR PRIMARY current sense transformer with 56000 uH inductance. It has a peak primary current of 80 A and max DC unbalance current of 80000 mA. Ideal for POWER applications, it operates at frequencies ranging from 20 KHz to 200 KHz and features a turns ratio of 1:200.
749251060
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.
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CURRENT SENSE TRANSFORMER; Mounting Feature: SURFACE MOUNT; Approvals (V): AEC-Q200; Terminal Finish: Tin/Silver - Matte Tin - with Nickel barrier; Type (Primary): WOUND PRIMARY; Height: 10.5 mm;
CURRENT SENSE TRANSFORMER; Mounting Feature: THROUGH HOLE MOUNTED; Approvals (V): UL; Primary Current (Peak): 80 A; Height: 31.12 mm; Turns Ratio (Np:Ns): 1:200;
CURRENT SENSE TRANSFORMER; Mounting Feature: THROUGH HOLE MOUNTED; Approvals (V): AEC-Q200; Packing Method: TRAY; Minimum ET Product: 395 V-us; Minimum Operating Frequency: 1.3 KHz;
CST2010-100LD
CURRENT SENSE TRANSFORMER; Mounting Feature: SURFACE MOUNT; Approvals (V): AEC-Q200; Terminal Finish: Tin/Silver - Matte Tin - with Nickel barrier; Width: 13 mm; Primary Current (Peak): 47 A;
CST2-100LC
CURRENT SENSE TRANSFORMER; Mounting Feature: SURFACE MOUNT; Approvals (V): AEC-Q200; Terminal Finish: Matte Tin (Sn) - with Nickel (Ni) barrier; Inductance (Primary): 2000 uH; Application: SIGNAL;
CST2010-200LD
CURRENT SENSE TRANSFORMER; Mounting Feature: SURFACE MOUNT; Approvals (V): AEC-Q200; Terminal Finish: Tin/Silver - Matte Tin - with Nickel barrier; Minimum Operating Temperature: -40 Cel; Inductance (Secondary): 34000 uH;
CURRENT SENSE TRANSFORMER; Mounting Feature: SURFACE MOUNT; Approvals (V): AEC-Q200; Terminal Finish: Matte Tin (Sn) - with Nickel (Ni) barrier; Type (Primary): WOUND PRIMARY; Minimum Operating Frequency: 13 KHz;
CST2010-020LD
CURRENT SENSE TRANSFORMER; Mounting Feature: SURFACE MOUNT; Approvals (V): AEC-Q200; Type (Primary): WOUND PRIMARY; Minimum ET Product: 50.8 V-us; Width: 13 mm;
CST2020-200L
CURRENT SENSE TRANSFORMER; Mounting Feature: THROUGH HOLE MOUNTED; Approvals (V): AEC-Q200; Height: 19.8 mm; Primary Current (Peak): 40 A; Minimum Operating Temperature: -40 Cel;
CST2020-070L
CURRENT SENSE TRANSFORMER; Mounting Feature: THROUGH HOLE MOUNTED; Approvals (V): AEC-Q200; Minimum ET Product: 277 V-us; Packing Method: TRAY; Width: 18.5 mm;
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