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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NPN; Configuration: SINGLE; Surface Mount: YES; Maximum Collector Current (IC): .5 A; Transistor Element Material: SILICON; Maximum Collector-Emitter Voltage: 16 V;
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RF Small Signal Bipolar Junction Transistors (BJT) MRF557G attributes and parameters. Explore more RF Small Signal Bipolar Junction Transistors (BJT) devices from Advanced Power Technology
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MRF557G Transistors trade compliance attributes, and parameters.
ECCN
EAR99
ECCN Governance
EAR
Established in 1990, Advanced Power Technology is a leading independent supplier of Energy Efficient Critical Power and Cooling Systems. We are experts in designing, building and supporting data centres, server rooms and comms rooms. We always strive to implement the most resilient, yet energy efficient solution. We provide initial consultation and specification, through to project implementation and beyond. We undertake projects of all sizes in all market sectors. We can advise and deliver the solution best suited to your needs whatever the circumstances dictate.
2N7002
Teledyne Components
N-CHANNEL; Configuration: SINGLE WITH BUILT-IN DIODE; Surface Mount: YES; JESD-30 Code: R-PDSO-G3; Maximum Operating Temperature: 150 Cel; No. of Terminals: 3;
OPA2277UA
Texas Instruments
OPA2277UA by Texas Instruments is a dual operational amplifier with low-offset voltage of 100 uV and micropower consumption of 1.65 mA. Ideal for industrial applications, it offers high common mode rejection ratio of 140 dB and unity gain bandwidth of 1000 kHz in a small outline package.
PIC18F4550-I/ML
Microchip Technology
The Microchip Technology PIC18F4550-I/ML is an 8-bit microcontroller with a max clock frequency of 48 MHz. It features 13-Ch 10-Bit ADC channels and USB connectivity, making it ideal for industrial applications requiring high-speed data processing and analog-to-digital conversion. With low power mode and flash ROM programmability, this chip offers efficient performance in compact designs.
LM7805CT
Silicon Group
Other Regulators; No. of Terminals: 3; Maximum Input Voltage Absolute: 35 V; Maximum Voltage Tolerance: 5 %; Package Body Material: PLASTIC/EPOXY; Maximum Load Regulation: .05 %;
1N4148
Philips Components
RECTIFIER DIODE; Terminal Position: AXIAL; Terminal Form: WIRE; No. of Terminals: 2; Surface Mount: NO; Package Shape: ROUND;
Nexperia
LM107H/883
Linear Technology
OPERATIONAL AMPLIFIER; Temperature Grade: MILITARY; Terminal Form: WIRE; No. of Terminals: 8; Package Shape: ROUND; Technology: BIPOLAR;
BAV99
Toshiba
RECTIFIER DIODE; Terminal Position: DUAL; Terminal Form: GULL WING; No. of Terminals: 3; Surface Mount: YES; Package Shape: RECTANGULAR;
BSS138
Sipex
N-CHANNEL; Configuration: SINGLE; Surface Mount: YES; Maximum Power Dissipation (Abs): .36 W; Moisture Sensitivity Level (MSL): 1; Peak Reflow Temperature (C): 240;
1N4148WS
Fairchild Semiconductor
RECTIFIER DIODE; Terminal Position: DUAL; Terminal Form: FLAT; No. of Terminals: 2; Surface Mount: YES; Package Shape: RECTANGULAR;
LL4148
Secos
RECTIFIER DIODE; Terminal Position: END; Terminal Form: WRAP AROUND; No. of Terminals: 2; Surface Mount: YES; Package Shape: ROUND;
Temic Semiconductors
Rochester Electronics
Supertex
N-CHANNEL; Configuration: SINGLE WITH BUILT-IN DIODE; Surface Mount: YES; Maximum Power Dissipation (Abs): .2 W; No. of Elements: 1; Maximum Feedback Capacitance (Crss): 5 pF;
BAV99-7-F
Diodes Incorporated
Diodes Inc. BAV99-7-F is a series-connected, center tap diode with 2 elements in a small outline package. It has a max reverse recovery time of 0.004 us and can handle up to 0.3A output current. Ideal for rectification applications requiring fast switching and low reverse current requirements.
Synsemi
RC0603JR-070RL
Yageo
Yageo's RC0603JR-070RL is a SMT fixed resistor with 0 ohm resistance, rated for temperatures from -55 to 155 °C. Its metal glaze/thick film technology and 0.1 W power dissipation make it ideal for jumper applications in various electronic devices.
Sangdest Microelectronics (Nanjing)
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);
BFP540ESDH6327XTSA1
Infineon Technologies
BFP540ESDH6327XTSA1 by Infineon Technologies is a RF Small Signal Bipolar Junction Transistor (BJT) with NPN polarity. It is a single configuration amplifier, suitable for S Band applications. With a max collector-emitter voltage of 4.5V and a nominal transition frequency of 30,000 MHz, it offers high performance in a small outline package.
BFQ254/I
NXP Semiconductors
PNP; Configuration: SINGLE; Surface Mount: YES; Nominal Transition Frequency (fT): 1300 MHz; Maximum Collector Current (IC): .3 A; JESD-30 Code: O-CRDB-F4;
934061289135
NPN; Configuration: SINGLE; Surface Mount: YES; Nominal Transition Frequency (fT): 25000 MHz; Maximum Collector Current (IC): .03 A; No. of Elements: 1;
TIS105
TIS105 by Texas Instruments is a NPN BJT transistor with 3 terminals, ideal for amplifier applications in the VHF band. It has a max power dissipation of 0.4W, hFE of 30, and can handle a max collector-emitter voltage of 45V. The package is cylindrical with wire terminals and made of plastic/epoxy material.
BFR93A,215
NXP Semiconductors' BFR93A,215 is a NPN RF BJT transistor with max. freq. of 6000 MHz and hFE of 40, ideal for L Band applications like amplifiers. It has a max. power dissipation of 0.35 W, operates up to 175°C, and features a small outline package with gull wing terminals for surface mount assembly.
LM3046M
LM3046M by Texas Instruments is an NPN BJT with 5 elements and 14 terminals. It operates in the very high frequency band at 550 MHz, ideal for amplifier applications. With a max collector-emitter voltage of 15V and max collector current of 0.05A, it's suitable for small outline packages in RF circuits.
BFS17
NPN; Configuration: SINGLE; Surface Mount: YES; Nominal Transition Frequency (fT): 1300 MHz; Maximum Collector Current (IC): .025 A; Qualification: Not Qualified;
BFU520XR,235
NXP Semiconductors' BFU520XR,235 is a NPN RF BJT transistor with 4 terminals. It operates in L Band with a max fT of 10500 MHz and hFE of 60. Ideal for amplifier applications, it has a max power dissipation of 0.45 W and can handle up to 16 V collector-emitter voltage.
MMBTH81
PNP; Configuration: SINGLE; Surface Mount: YES; Nominal Transition Frequency (fT): 600 MHz; Maximum Power Dissipation (Abs): .35 W; Maximum Collector Current (IC): .05 A;
2N4261
2N4261 by Texas Instruments is a PNP BJT transistor for AMPLIFIER applications. It has a hFE of 30, VCE of 15V, and fT of 2MHz. With a max power dissipation of 0.2W, it operates in the ULTRA HIGH FREQUENCY BAND.
HFA3046BZ
Intersil
NPN; Configuration: COMPLEX; Surface Mount: YES; Nominal Transition Frequency (fT): 8000 MHz; Maximum Collector Current (IC): .037 A; Maximum Collector-Emitter Voltage: 8 V;
2SC5245A-4-TL-E
Onsemi
The Onsemi 2SC5245A-4-TL-E is an NPN RF BJT with a max power dissipation of 0.15W, fT of 5000MHz, and hFE min of 60. Ideal for high-frequency applications in surface-mount configurations due to its low collector current and high operating temperature capabilities.
934067703235
NPN; Configuration: SINGLE; Surface Mount: YES; Nominal Transition Frequency (fT): 11000 MHz; Maximum Power Dissipation (Abs): .45 W; Maximum Collector Current (IC): .065 A;
NSVF4020SG4T1G
NSVF4020SG4T1G by Onsemi is an NPN BJT transistor for amplifier applications in KU band. With a max power dissipation of 0.4W, it offers a min hFE of 60 and fT of 16GHz. This small outline package has 4 terminals, operates b/w -55 to 150°C, and supports up to 8V collector-emitter voltage.
934063133215
NPN; Configuration: SINGLE; Surface Mount: YES; Nominal Transition Frequency (fT): 5000 MHz; Maximum Collector Current (IC): .1 A; No. of Elements: 1;
BFQ19SH6327XTSA1
Infineon's BFQ19SH6327XTSA1 is a NPN BJT transistor for L Band applications. With max fT of 5500 MHz, it has VCE of 15V and IC of 0.21A. This single configuration transistor operates b/w -65°C to 150°C, making it suitable for amplifier circuits in RF applications.
3001
Microsemi
Microsemi 3001 is an NPN BJT transistor for amplifier applications. Features include S band frequency, max operating temp of 200°C, and 0.2A collector current. Its ceramic-metal package with flange mount shape makes it suitable for RF signal amplification in various electronic devices.
BFR92A
NPN; Configuration: SINGLE; Surface Mount: YES; Nominal Transition Frequency (fT): 5000 MHz; Maximum Collector Current (IC): .025 A; Maximum Collector-Emitter Voltage: 15 V;
SD1438
STMicroelectronics
NPN; Surface Mount: NO; Transistor Element Material: SILICON; JESD-609 Code: e0; Terminal Finish: Tin/Lead (Sn/Pb);
TIS86
TIS86 by Texas Instruments is a NPN BJT transistor with 3 terminals, ideal for amplifier applications in the very high frequency band. It has a max power dissipation of 0.4W, DC current gain of 40, and operates at temperatures up to 150°C. The package style is cylindrical with a round shape and wire terminals.
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Advanced Power Technology
Supply Digital Components
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