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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PULSE TRANSFORMER; Mounting Feature: THROUGH HOLE MOUNTED; Manufacturer Series: SD250-4; Approvals (V): UL; Inductance (Primary): 1500 uH; Length: 27.94 mm;
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Pulse & Datacom Transformers SD250-4 attributes and parameters. Explore more Pulse & Datacom Transformers devices from Coilcraft
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SD250-4 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
BAV99
Cheng-yi Electronic
RECTIFIER DIODE; Terminal Position: DUAL; Terminal Form: GULL WING; No. of Terminals: 3; Surface Mount: YES; Package Shape: RECTANGULAR;
LM555CMX
Texas Instruments
LM555CMX by Texas Instruments is an Analog Waveform Generation IC with 8 terminals. It operates at a nominal voltage of 5V and supports power supplies ranging from 5V to 15V. This versatile IC, housed in a small outline package, is commonly used for pulse and rectangular waveform generation in commercial temperature environments.
SMBJ18CA
Yangzhou Yangjie Electronics
TRANS VOLTAGE SUPPRESSOR DIODE; Surface Mount: YES; Maximum Clamping Voltage: 29.2 V; Nominal Breakdown Voltage: 21.05 V; Maximum Repetitive Peak Reverse Voltage: 18 V; Polarity: BIDIRECTIONAL;
M24308/2-1F
Positronic Industries
D SUBMINIATURE CONNECTOR; Option: GENERAL PURPOSE; Contact Gender: FEMALE; Mating Info.: MULTIPLE MATING PARTS AVAILABLE; Additional Features: STANDARD: MIL-DTL-24308, POLARIZED; Body or Shell Style: RECEPTACLE;
SMMBT2222ALT1G
Onsemi
SMMBT2222ALT1G by Onsemi is a NPN BJT transistor with 3 terminals, 0.6A IC, and 40V VCE. It has a hFE of 75, fT of 300MHz, and operates up to 150°C. Ideal for small signal applications in automotive electronics due to AEC-Q101 compliance.
ULN2803A
ULN2803A by Texas Instruments is a peripheral driver with 8 functions. It has a max supply voltage of 3V and can operate in temperatures ranging from -40 to 85°C. This IC is commonly used as a buffer or inverter based peripheral driver for various applications.
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.
BSS123NH6327XTSA1
Infineon Technologies
Infineon BSS123NH6327XTSA1 is a N-CHANNEL FET with 100V DS breakdown voltage, 0.19A ID, and 6 ohm RDS(on). Ideal for small outline applications requiring high drain current and low on-resistance. AEC-Q101 compliant for automotive use.
Db Lectro
TRANS VOLTAGE SUPPRESSOR DIODE; Terminal Position: DUAL; Terminal Form: C BEND; No. of Terminals: 2; Surface Mount: YES; Package Shape: RECTANGULAR;
BAV99+
Multicomp Pro
BAV99+ by Multicomp Pro is a series connected diode with 0.2A output current and 75V peak reverse voltage. Its 0.006us reverse recovery time makes it ideal for high-speed applications. This small outline rectifier diode is designed for surface mount installation in electronic circuits.
BSS138
Good-ark Electronics
N-CHANNEL; Configuration: SINGLE WITH BUILT-IN DIODE; Surface Mount: YES; Maximum Drain-Source On Resistance: 6 ohm; Minimum DS Breakdown Voltage: 50 V; Operating Mode: ENHANCEMENT MODE;
TCA6424ARGJR
TCA6424ARGJR by Texas Instruments is a CMOS parallel I/O port with 24 bits and 3 ports. It operates b/w -40 to 85°C, suitable for industrial applications. With a max clock frequency of 0.4 MHz, it offers low power consumption at only 0.03 mA supply current.
1N4148
Forward International Electronics
RECTIFIER DIODE; Surface Mount: NO; Maximum Output Current: .15 A; Maximum Reverse Recovery Time: .004 us; Maximum Operating Temperature: 200 Cel; No. of Phases: 1;
Micro Commercial Components
Kingwell Technonlogy
LM317T
Bay Linear
Other Regulators; No. of Terminals: 3; No. of Outputs: 1; Surface Mount: NO; Maximum Load Regulation (%): 1.5 %; Operating Temperature (TJ-Min): 0 Cel;
MMBT3906LT1G
MMBT3906LT1G by Onsemi is a PNP BJT with VCEsat of 0.4V, hFE of 30, and fT of 250MHz. Ideal for small signal applications in electronics due to its low power dissipation, high transition frequency, and compact SOT-23 package. Suitable for use in temperature-sensitive environments with an operating range from -65°C to 150°C.
NC7WZ07P6X
The Onsemi NC7WZ07P6X is a logic gate with 2 functions, featuring a propagation delay of 4.8 ns at 1.8V supply voltage. With open-drain output characteristics, it operates in industrial temperatures from -40 to 85°C. Ideal for applications requiring fast signal processing and low power consumption in compact designs.
LL4148
Semtech Electronics
RECTIFIER DIODE; Terminal Position: END; Terminal Form: WRAP AROUND; No. of Terminals: 2; Surface Mount: YES; Package Shape: ROUND;
LD1117S33CTR
STMicroelectronics
STMicroelectronics LD1117S33CTR is a fixed positive single output LDO regulator with a nominal output voltage of 3.3V and max output current of 1.3A. It operates within an input voltage range of 4.75V to 15V, making it suitable for various applications requiring stable voltage regulation in compact designs. The device features low dropout voltage of 1.3V, high temperature operation up to 125°C, and small outline package style for space-constrained PCB layouts.
HCTSM80101AALE1
Bourns
Bourns HCTSM80101AALE1 pulse transformer offers 5000V isolation voltage, 250uH inductance, and 1:1 turns ratio. Ideal for AEC-Q200 approved applications requiring high isolation and temperature range from -40 to 125°C. Suitable for surface mount with dimensions of 6.5x10.8x12.3mm, it is commonly used in datacom systems.
SM41126EL
Bourns SM41126EL is a DATACOM TRANSFORMER with 4 functions, 1500V isolation voltage, and 350uH inductance. Ideal for LAN applications, it operates b/w -40°C to 85°C temperatures and features surface mounting at a compact size of 12.7mm x 8.67mm x 4mm.
1025
C&d Technologies
PULSE TRANSFORMER; Mounting Feature: THROUGH HOLE MOUNTED; Manufacturer Series: 1000; Approvals (V): UL; Length: 15.06 mm; Minimum Operating Temperature: 0 Cel;
HM2113ZNLT
Pulse Electronics
HM2113ZNLT by Pulse Electronics is a DATACOM TRANSFORMER with 150uH primary inductance and 4300V isolation voltage. It operates b/w -40 to 125 °C, making it ideal for AEC-Q200 approved applications requiring high voltage isolation and compact surface mount design.
750311590
Wuerth Elektronik & Kg
Wurth Elektronik 750311590 is a Pulse & Datacom Transformer with 1500V isolation voltage, 8uH primary inductance, and 3.8A output current. Ideal for data communication applications due to its surface mounting feature and compact dimensions of L32.31xB27.03xH13.69 (mm).
PM-DB2725EX+
Holt Integrated Circuits
PM-DB2725EX+ by Holt Integrated Circuits is a MIL-STD-1553 approved datacom transformer with dimensions of 10.16x10.16x6.1 mm. It operates b/w -55°C to 130°C, has turns ratios of 1:2.5 and 1:1.79, and uses matte tin terminal finish. Ideal for data bus interfaces, it features through-hole mounting for reliable performance in various applications.
HX5008NL
Pulse Specialty Components
DATACOM TRANSFORMER; Mounting Feature: SURFACE MOUNT; Manufacturer Series: HX5008; Terminal Finish: Matte Tin (Sn); Length: 15.24 mm; Additional Features: HEIGHT DIMENSION INCLUDES TERMINAL ALSO;
HX5120NL
HX5120NL by Pulse Electronics is a Datacom Transformer with 4 functions and 1500V isolation voltage. Featuring primary inductance of 350uH, it operates b/w -40 to 85°C. Ideal for surface mount applications, this transformer has dimensions of L16.51xB9.14xH2.08 mm.
HX0068ANL
HX0068ANL by Pulse Electronics is a datacom transformer with 1500V isolation voltage, 1dB insertion loss, and matte tin terminal finish. Ideal for LAN, 10/100 BASE-TX, and Ethernet applications. Compact at L12.7xB8.81xH2.08 (mm) with surface mounting feature.
74080
Pico Electronics
The Pico Electronics 74080 pulse transformer features an isolation voltage of 500V, inductance of 200uH, and min ET product of 12V-us. Ideal for MIL-PRF-21038 approved applications requiring a compact transformer with dimensions L11.43xB11.43xH7.11mm and operating temperatures from -55°C to 130°C.
S558-5999-Q3-F
Bel Fuse
Bel Fuse's S558-5999-Q3-F is a Datacom Transformer with 8 functions, 350uH primary inductance, and 1CT:1CT turns ratio. Ideal for Ethernet applications, it is a surface mount transformer measuring 27.81mm x 12.19mm x 7.24mm.
96046313009
Littelfuse
POWER TRANSFORMER; Mounting Feature: SURFACE MOUNT; Approvals (V): IEC; Height: 12.5 mm; Packing Method: TRAY; Width: 13.5 mm;
749022310
Wurth Elektronik 749022310 is a Datacom Transformer with 4 functions, 1500V isolation voltage, and 150uH inductance. Ideal for 10/100/1000 BASE-T applications, it operates b/w -40°C to 85°C and has dimensions of 16.5mm x 10.3mm x 4.1mm for surface mount installation.
HX1188NLT
HX1188NLT by Pulse Electronics is a DATACOM TRANSFORMER with 1650V isolation voltage, 350uH inductance, and 1:1 turns ratio. Ideal for surface mount applications in data communication systems due to its compact L12.7xB7.11xH5.97 (mm) dimensions and wide operating temperature range (-40°C to 85°C).
ITNF-0249-D101
Schurter Ag
Schurter Ag's ITNF-0249-D101 pulse transformer offers 3500V isolation voltage, 1000ns max pulse rise time, and 1400uH primary inductance. Ideal for datacom applications due to its compact L18.2xB17.8xH13.0mm size and through-hole mounting feature, ensuring reliable performance in a wide temperature range from -25°C to 100°C.
96046323309
POWER TRANSFORMER; Mounting Feature: SURFACE MOUNT; Height: 12.5 mm; Isolation Voltage: 1500 V; Maximum Operating Temperature: 85 Cel; Turns Ratio (Np:Ns): 1:1;
HX5004NL
DATACOM TRANSFORMER; Mounting Feature: SURFACE MOUNT; Manufacturer Series: HX5004; Terminal Finish: Matte Tin (Sn); JESD-609 Code: e3; Isolation Voltage: 1500 V;
78250MVC
DATACOM TRANSFORMER; Mounting Feature: SURFACE MOUNT; Manufacturer Series: 78250; Terminal Finish: Tin (Sn); Maximum Operating Temperature: 85 Cel; Dimensions: 9.52mm X 8.89mm X 6.35mm;
IT245
Schaffner Holding Ag
IT245 by Schaffner Holding Ag is a UL-approved pulse transformer with 750V isolation voltage, 1200 ns max pulse rise time, and 8000 uH primary inductance. Ideal for applications requiring high-frequency data transmission and precise signal isolation in compact spaces. Dimensions: L17.6xB16.7xH11.3 mm, operating temp -25 to 70 °C, freq range 40 kHz to 500 kHz.
HCTSM80101AALE
The Bourns HCTSM80101AALE is a pulse transformer with 5000V isolation voltage, 250uH inductance, and 1:1 turns ratio. It is AEC-Q200 approved and suitable for datacom applications. With a compact size of 6.5mm x 10.8mm x 12.3mm, it operates b/w -40°C to 125°C temperature range.
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