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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FIXED ATTENUATOR; Mounting Feature: PANEL MOUNT; Characteristic Impedance: 50 ohm; Nominal Attenuation: 40 dB; Maximum Operating Frequency: 18000 MHz; Maximum Operating Temperature: 55 Cel;
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RF/Microwave Attenuators 8491B-040 attributes and parameters. Explore more RF/Microwave Attenuators devices from Keysight Technologies
Additional Features:
Nominal Attenuation:
Characteristic Impedance:
Construction:
Maximum Input Power (CW):
Mounting Feature:
Maximum Operating Frequency:
Minimum Operating Frequency:
Maximum Operating Temperature:
Minimum Operating Temperature:
RF or Microwave Device Type:
Maximum Voltage Standing Wave Ratio:
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LM555CMX
National Semiconductor
PULSE; RECTANGULAR; Temperature Grade: COMMERCIAL; No. of Terminals: 8; Package Code: SOP; Package Shape: RECTANGULAR; Surface Mount: YES;
1N4148
Changzhou Galaxy Century Microelectronics
RECTIFIER DIODE; Surface Mount: NO; Config: SINGLE; Peak Reflow Temperature (C): 260; No. of Phases: 1; Diode Element Material: SILICON;
SS14
Panjit International
RECTIFIER DIODE; Terminal Position: DUAL; Terminal Form: C BEND; No. of Terminals: 2; Surface Mount: YES; Package Shape: RECTANGULAR;
ABS07-32.768KHZ-T
Abracon
Abracon ABS07-32.768KHZ-T crystal oscillator offers 20 ppm frequency tolerance, 144% stability, and 70000 ohm series resistance. Ideal for applications requiring 0.032768 MHz frequency precision in a compact surface-mount design with gold over nickel finish.
FDV304P
Fairchild Semiconductor
P-CHANNEL; Configuration: SINGLE WITH BUILT-IN DIODE; Surface Mount: YES; Maximum Power Dissipation (Abs): .35 W; Moisture Sensitivity Level (MSL): 1; Maximum Drain Current (ID): .46 A;
SMBJ18CA
Continental Device India
TRANS VOLTAGE SUPPRESSOR DIODE; Terminal Position: DUAL; Terminal Form: C BEND; No. of Terminals: 2; Surface Mount: YES; Package Shape: RECTANGULAR;
BAV99
Infinex
RECTIFIER DIODE; Terminal Position: DUAL; Terminal Form: GULL WING; No. of Terminals: 3; Surface Mount: YES; Package Shape: RECTANGULAR;
261
Deltrol Controls
Other Relays;
CR0805-FX-10R0ELF
Bourns
Bourns CR0805-FX-10R0ELF is a SMT fixed resistor with 10 ohm resistance, 1% tolerance, and 0.125 W power dissipation. Ideal for applications requiring a temperature range of -55 to 155 °C, such as automotive electronics and industrial control systems.
LM317T
STMicroelectronics
ADJUSTABLE POSITIVE SINGLE OUTPUT STANDARD REGULATOR; No. of Terminals: 3; Package Code: TO-220; Terminal Form: THROUGH-HOLE; JESD-30 Code: R-XSFM-T3; Minimum Input-Output Voltage Differential: 3 V;
2N2222A
Cobham Plc
NPN; Configuration: SINGLE; Surface Mount: NO; Maximum Collector Current (IC): .8 A; Minimum DC Current Gain (hFE): 100; Maximum Turn Off Time (toff): 300 ns;
EEAGA1H4R7
Panasonic
Panasonic EEAGA1H4R7 is a 4.7uF, 50V Aluminum Electrolytic Capacitor with 0.1 Tan Delta and 0.003mA Leakage Current. Ideal for applications requiring high ripple current handling in temperatures ranging from -55 to 105°C.
SS495ASP
Micro Switch
The Micro Switch SS495ASP is an analog circuit IC with a supply voltage range of 4.5V to 10.5V, suitable for automotive applications. Its package body material is plastic/epoxy, and it has a rectangular shape with three terminals. Operating temperature ranges from -40°C to 125°C, making it ideal for various automotive sensor and control systems.
Zetex Plc
M39029/58-360
Molex
CONNECTOR ACCESSORY; Alternate Contact Sources: MILITARY; Removal Tool Sources: MILITARY; Material: COPPER ALLOY; National Stock Number (NSN): 5999004733551; Mating Contacts: M39029/56-348, M39029/57-354;
1N4148WS
Meritek Electronics
RECTIFIER DIODE; Terminal Position: DUAL; Terminal Form: FLAT; No. of Terminals: 2; Surface Mount: YES; Package Shape: RECTANGULAR;
MMBT3904LT1G
Onsemi
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.
STM32F401CDY6TR
STM32F401CDY6TR by STMicroelectronics is a 32-bit microcontroller with 393216 ROM words, 50 MHz clock frequency, and 36 I/O lines. It is used in applications requiring high-speed processing, such as industrial automation and consumer electronics.
MBRS130LT3G
MBRS130LT3G by Onsemi is a Schottky rectifier diode with a max output current of 1A and forward voltage of 0.445V. It operates b/w -65 to 125°C, has a reverse test voltage of 30V, and is ideal for power applications due to its small outline package style.
32-16
32-16 by Cobham Plc is a COAXIAL RF/Microwave Attenuator with 16 dB Nominal Attenuation, handling up to 33.01 dBm CW power and featuring a VSWR of 1.35. Ideal for applications requiring precise signal attenuation in the frequency range of 0-18000 MHz, with a characteristic impedance of 50 ohm and gold terminal finish.
HMC1019LP4E
Analog Devices
Analog Devices' HMC1019LP4E is a RF/Microwave Attenuator with 31 dB Nominal Attenuation, 26.99 dBm Max Input Power (CW), and 6.5 dB Max Insertion Loss. It operates b/w -40 to 85°C, has a characteristic impedance of 50 ohm, and is ideal for variable attenuation in RF/microwave applications up to 30 GHz.
HMC467LP3TR
VARIABLE ATTENUATOR;
M3933/25-36N
Midwest Microwave
FIXED ATTENUATOR; Nominal Attenuation: 10 dB; Maximum Operating Frequency: 12400 MHz; Maximum Input Power (CW): 33.01 dBm; Additional Features: SMA; Construction: COAXIAL;
665-4-1
Meca Electronics
The Meca Electronics 665-4-1 is a RF/Microwave fixed attenuator with 4 dB nominal attenuation, 33.01 dBm CW input power, and 1.15 max VSWR. Ideal for applications requiring precise signal control in the frequency range of 0-4000 MHz, with gold terminal finish and coaxial construction ensuring reliable performance in temperatures from -55 to 85°C.
HMC424G16
Analog Devices' HMC424G16 is a RF/Microwave Attenuator with 31.5 dB Nominal Attenuation, 3.6 dB Max Insertion Loss, and -55 to 85°C Operating Temperature range. Ideal for applications requiring precise signal attenuation in the frequency range of 0-3000 MHz, this component offers low power consumption at 5 mA supply current.
VAT-20W2+
Mini-circuits
The Mini-circuits VAT-20W2+ is a 20 dB fixed attenuator with max input power of 33.01 dBm and VSWR of 1.95. Ideal for RF/Microwave applications, it operates from -45°C to 100°C within the frequency range of 0-6000 MHz.
LCAT1004-30
L-com
FIXED ATTENUATOR;
290-20-43
Api Technologies
The Api Technologies 290-20-43 is a fixed attenuator with 20 dB nominal attenuation, handling up to 53.98 dBm CW power and supporting frequencies from 0 to 18 GHz. Ideal for RF/microwave applications, it features a max VSWR of 1.6 and gold terminal finish for reliable performance in panel-mounted setups.
3205-1
Aeroflex/weinschel
VARIABLE ATTENUATOR; Maximum Insertion Loss: 3.3 dB; Terminal Finish: Silver (Ag); Additional Features: SMA-F, TTL COMPATIBLE; Maximum Voltage Standing Wave Ratio: 1.35; JESD-609 Code: e4;
M3933/25-62N
Vertiv
FIXED ATTENUATOR; Construction: COAXIAL; Nominal Attenuation: 62 dB; Minimum Operating Frequency: 0 MHz; Additional Features: SMA; Maximum Operating Frequency: 18000 MHz;
HMC-C025
Analog Devices' HMC-C025 is a COAXIAL RF attenuator with 31.5 dB attenuation and 25 dBm CW input power. Ideal for applications requiring variable attenuation in the 0-13000 MHz frequency range, with a max insertion loss of 6 dB.
HMC291E
HMC291E by Analog Devices is a RF/Microwave Attenuator with 12 dB Nominal Attenuation, 1.6 dB Max Insertion Loss, and 28.06 dBm Max Input Power (CW). It operates b/w -40 to 85°C and covers frequencies from 700 MHz to 4 GHz. Ideal for variable attenuation in RF/microwave applications.
LCAT1001-08
Infinite Electronics International
KAT-10+
The Mini-circuits KAT-10+ is a RF/Microwave Attenuator with 9.9 dB Nominal Attenuation, 32.304 dBm Max Input Power (CW), and 1.5 Max VSWR. Ideal for fixed attenuator applications in the frequency range of 0-43500 MHz, it features a surface mounting feature and can operate b/w -40 to 85°C.
HMC230MS8ETR
Analog Devices' HMC230MS8ETR is a RF/Microwave Attenuator with 28 dB Nominal Attenuation, 26 dBm Max Input Power (CW), and 1.38 Max VSWR. This variable attenuator operates b/w 750 MHz to 2000 MHz, ideal for applications requiring precise signal attenuation in RF systems.
HMC941LP4TR
Analog Devices' HMC941LP4TR is a GaAs technology RF attenuator with 24 terminals, operating from -40 to 85 °C. It has a +-5V power supply, 6.5mA max current, and surface mount feature. Ideal for RF/microwave applications requiring variable attenuation control in plastic/epoxy packages.
4R-6
4R-6 by Cobham Plc is a RF/Microwave Attenuator with max input power of 33.01 dBm and VSWR of 1.25. It operates b/w -50 to 125°C, ideal for applications requiring fixed attenuation in the frequency range of 0-3000 MHz.
HRF-AT4521-TR
Honeywell
HRF-AT4521-TR by Honeywell is a RF/Microwave Attenuator with 31 dB Nominal Attenuation, 3.4 dB Max Insertion Loss, and 2500 MHz Max Operating Frequency. It is a VARIABLE ATTENUATOR suitable for applications requiring precise signal attenuation in CMOS technology.
44-9
44-9 by Cobham Plc is a RF/Microwave Attenuator with 9 dB nominal attenuation, 36.99 dBm CW input power, and 1.25 max VSWR. Ideal for applications requiring fixed attenuators in the frequency range of 0-18000 MHz, featuring coaxial construction and gold terminal finish. Operating temperatures from -50 to 85°C make it versatile for various environments.
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Keysight Technologies
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