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
2N7002
Bytesonic Electronics
N-CHANNEL; Configuration: SINGLE WITH BUILT-IN DIODE; Surface Mount: YES; Maximum Power Dissipation (Abs): .225 W; Terminal Position: DUAL; Minimum Operating Temperature: -55 Cel;
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;
BSS138BK,215
NXP Semiconductors
NXP Semiconductors' BSS138BK,215 is a N-CHANNEL FET with 0.36A max drain current and 0.42W power dissipation. Ideal for applications requiring single configuration and surface mount technology, such as enhancement mode operation in temperatures up to 150°C.
1N4148
Nexperia
RECTIFIER DIODE; Terminal Position: AXIAL; Terminal Form: WIRE; No. of Terminals: 2; Surface Mount: NO; Package Shape: ROUND;
LL4148
Lite-on Semiconductor
RECTIFIER DIODE; Terminal Position: END; Terminal Form: WRAP AROUND; No. of Terminals: 2; Surface Mount: YES; Package Shape: ROUND;
SMBJ18CA
Semtech
TRANS VOLTAGE SUPPRESSOR DIODE; Terminal Position: DUAL; Terminal Form: C BEND; No. of Terminals: 2; Surface Mount: YES; Package Shape: RECTANGULAR;
LM358M
Texas Instruments
LM358M by Texas Instruments is an Operational Amplifier with 2 functions, featuring a max input offset voltage of 9000 uV and a nominal voltage of 5 V. It is commonly used in applications requiring high common mode rejection ratio and low bias current, such as sensor interfaces and signal conditioning circuits.
Toshiba
Shenzhen Yixinsemi Electronics
2N2222A
Onsemi
NPN; Configuration: SINGLE; Surface Mount: NO; Nominal Transition Frequency (fT): 300 MHz; Maximum Collector Current (IC): .8 A; No. of Terminals: 3;
Eic Semiconductor
PAP-06V-S
J S T Mfg
PAP-06V-S by J S T Mfg is a 6-contact BOARD CONNECTOR with 94V-0 UL Flammability Code. It has FEMALE contacts, CRIMP termination, and comes WITH CABLE ASSEMBLY for CABLE mounting applications.
Weitron Technology
RECTIFIER DIODE; Surface Mount: NO; Maximum Reverse Recovery Time: .004 us; Config: SINGLE; Maximum Output Current: .15 A; Terminal Finish: Tin/Lead (Sn/Pb);
Micro Commercial Components
Small Signal Bipolar Transistors; Configuration: SINGLE; Surface Mount: NO; Nominal Transition Frequency (fT): 300 MHz; Maximum Collector Current (IC): .8 A; JESD-609 Code: e0;
BSS138LT3G
BSS138LT3G by Onsemi is a N-CHANNEL FET with a min DS breakdown voltage of 50V. It is used for switching applications and has a max drain current of 0.2A and max drain-source on resistance of 3.5 ohm.
DS18B20
Dallas Semiconductor
TEMPERATURE SENSOR,SWITCH/DIGITAL OUTPUT,SERIAL; Mounting Feature: SURFACE MOUNT; No. of Terminals: 3; Package Shape or Style: ROUND; Housing: PLASTIC; Output Interface Type: 1-WIRE INTERFACE;
DS18B20Z+T&R
Analog Devices
DS18B20Z+T&R by Analog Devices is a 12-bit temperature sensor with 1-Wire interface. It operates b/w -55 to 125°C, offering ±0.5°C accuracy. The sensor comes in a plastic package suitable for surface mount applications, with a max supply voltage of 5.5V and min of 3V.
1N4148WS
Panjit International
RECTIFIER DIODE; Terminal Position: DUAL; Terminal Form: FLAT; No. of Terminals: 2; Surface Mount: YES; Package Shape: RECTANGULAR;
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.
MMBT3904LT1G
MMBT3904LT1G by Onsemi is a NPN BJT with max. collector-emitter voltage of 40V, hFE of 30, and fT of 300MHz. Ideal for small signal applications in electronics due to its compact size, high transition frequency, and low power dissipation capabilities.
HDX8008NL
Pulse Electronics
HDX8008NL by Pulse Electronics is a Datacom Transformer with 4 functions and an isolation voltage of 1500V. It has primary inductance of 120uH, operates b/w -40 to 85°C, and features a turns ratio of 1:1. Ideal for surface mount applications in data communication systems due to its compact size and high isolation capabilities.
M21038/27-07
PULSE TRANSFORMER; Mounting Feature: THROUGH HOLE MOUNTED; Approvals (V): MIL-PRF-21038/27; Turns Ratio (Np:Ns): 1CT:1.41CT; Minimum Operating Temperature: -55 Cel; No. of Functions: 1;
96046123209
Littelfuse
POWER TRANSFORMER; Mounting Feature: THROUGH HOLE MOUNTED; Approvals (V): UL; Height: 13.5 mm; No. of Functions: 2; Turns Ratio (Np:Ns): 1:1;
749013010
Wuerth Elektronik & Kg
Wurth Elektronik 749013010 is a UL approved transformer with 1500V isolation voltage, 1.2dB insertion loss, and primary inductance of 350uH. Ideal for LAN applications like 100 BASE-T, it operates b/w 0-70°C and features surface mounting on tape & reel packaging.
PE-68386NL
PE-68386NL by Pulse Electronics is a pulse transformer with 1500V isolation voltage, 785uH primary inductance, and 9.7 V-us min ET product. Ideal for gate drive applications, it operates b/w -40 to 130 °C at a frequency of 50 KHz.
H1102
H1102 by Pulse Electronics is a Datacom Transformer with 1:1 Turns Ratio. It has an Isolation Voltage of 1500V and operates b/w 0-70°C. Ideal for 10/100 BASE-T applications, it comes in Tube packing and features Surface mounting method.
750310988
Wurth Elektronik 750310988 is a Datacom Transformer with 1500V isolation voltage, 14uH inductance, and 0.85A output current. It is used for data communication applications requiring a transformer with dimensions of L32.31xB27.03xH13.69mm and surface mounting feature.
TG110-E050N5RLTR
Halo Electronics
TG110-E050N5RLTR by Halo Electronics is a DATACOM TRANSFORMER for 10/100 BASE-TX Ethernet applications. It offers 2 functions with an isolation voltage of 1500V and primary inductance of 350uH. This surface mount transformer operates b/w -40°C to 85°C, measuring L12.7xB7.11xH6.35mm in dimensions.
7490140122B
The Wurth Elektronik 7490140122B transformer is UL approved with an isolation voltage of 4500V. It has 2 functions and primary inductance of 350uH, suitable for 10/100 BASE-T applications. With a compact size of 8.4mm x 14.75mm x 17.1mm, it operates b/w -40°C to +85°C and features a turns ratio of 1:1 for surface mount installation.
PT61017PEL
Bourns
The Bourns PT61017PEL is a DATACOM TRANSFORMER with 1500V isolation voltage, 350uH inductance, and 1CT:1CT turns ratio. Ideal for 10/100 BASE-TX, ETHERNET, and LAN applications. It operates b/w 0°C to 70°C and features surface mounting method.
7490140123B
7490140123B by Wurth Elektronik is a DATACOM TRANSFORMER with 4500V isolation voltage, 350uH inductance, and UL approval. Ideal for 10/100 BASE-T applications, it operates b/w -40°C to 85°C and features a compact size of 8.4mm x 14.75mm x 17.1mm for surface mount installation.
1028
C&d Technologies
PULSE TRANSFORMER; Mounting Feature: THROUGH HOLE MOUNTED; Manufacturer Series: 1000; Approvals (V): UL; Turns Ratio (Np:Ns): 2:1:1; Inductance (Primary): 12000 uH;
749012011
749012011 by Wurth Elektronik is a Pulse & Datacom Transformer with an Isolation Voltage of 1500V, Insertion Loss of 1dB, and Primary Inductance of 350uH. It is designed for applications in 10/100 BASE-T networks, featuring dimensions of 17.1mm x 14.75mm x 8.4mm and a temperature range from 0°C to 70°C.
CLS62NP-220NC
Sumida
Sumida's CLS62NP-220NC is a 22uH pulse transformer with 0.468A output current. Measuring 6.8mm x 6.6mm x 2.5mm, it's ideal for datacom applications due to its surface mount feature and 1:1 turns ratio (Np:Ns).
Q1553-20
Pulser
PULSE TRANSFORMER; Mounting Feature: THROUGH HOLE MOUNTED; Turns Ratio (Np:Ns): 1:1.41; Application: GENERAL PURPOSE; No. of Functions: 1; Maximum Operating Temperature: 130 Cel;
H1102NLT
H1102NLT by Pulse Electronics is a Datacom Transformer with 1500V isolation voltage. It has dimensions of L12.7xB7.11xH5.99 mm and operates b/w 0-70°C. Ideal for 10/100 BASE-T and AUTOMDIX applications, it features a 1:1 turns ratio and surface mounting feature.
14255R-100
Dialog Semiconductor
DATACOM TRANSFORMER; Mounting Feature: SURFACE MOUNT; No. of Functions: 1; Length: 17 mm; Packing Method: TR, 13 INCH; Maximum Operating Temperature: 85 Cel;
TG110-S050N2LF
Halo Electronics' TG110-S050N2LF is a Pulse & Datacom Transformer with 1500V isolation voltage and 0.4uH inductance. Ideal for 10/100 BASE-TX Ethernet applications, it operates b/w 0-70°C and features a compact L12.7xB7.11xH5.08mm surface mount design.
Q1553-20 by Pulse Electronics is a through-hole mounted pulse transformer with dimensions of 12.7x8.89x6.35mm. It operates b/w -55°C to 130°C, with a turns ratio of 1:1.41. Ideal for pulse and datacom applications requiring compact size and reliable performance in various temperature conditions.
M-21038/27-05
Beta Transformer Technology
PULSE TRANSFORMER; Mounting Feature: THROUGH HOLE MOUNTED; Approvals (V): MIL-PRF-21038/27; Minimum Operating Temperature: -55 Cel; Width: 8.89 mm; Application: GENERAL PURPOSE;
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