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
VARIABLE ATTENUATOR; Minimum Operating Frequency: 0 MHz; Nominal Attenuation: 31 dB; Maximum Input Power (CW): 30 dBm; Characteristic Impedance: 50 ohm; Maximum Operating Frequency: 2000 MHz;
Median Price
$18.350
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DigiKey
1+ parts
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$100.500
RF/Microwave Attenuators 3221-1 attributes and parameters. Explore more RF/Microwave Attenuators devices from Aeroflex/weinschel
Nominal Attenuation:
Characteristic Impedance:
Construction:
Maximum Input Power (CW):
Maximum Insertion Loss:
JESD-609 Code:
Maximum Operating Frequency:
Minimum Operating Frequency:
RF or Microwave Device Type:
Terminal Finish:
Maximum Voltage Standing Wave Ratio:
2N2222A
Boca Semiconductor
NPN; Configuration: SINGLE; Surface Mount: NO; Nominal Transition Frequency (fT): 300 MHz; Maximum Power Dissipation (Abs): .5 W; Maximum Collector Current (IC): .8 A;
E8WSDC12-32.768KTR
Ecliptek
PARALLEL - FUNDAMENTAL; Mounting Feature: SURFACE MOUNT; Frequency Tolerance: 20 ppm; Aging: 3 PPM/YEAR; Load Capacitance: 12.5 pF; Nominal Operating Frequency: .032768 MHz;
LM358N
Silicon Group
OPERATIONAL AMPLIFIER; Temperature Grade: COMMERCIAL; Terminal Form: THROUGH-HOLE; No. of Terminals: 8; Package Code: DIP; Package Shape: RECTANGULAR;
LL4148
General Semiconductor
RECTIFIER DIODE; Terminal Position: END; Terminal Form: WRAP AROUND; No. of Terminals: 2; Surface Mount: YES; Package Shape: ROUND;
RC0402FR-0710KL
Yageo
Yageo's RC0402FR-0710KL is a 10000 ohm SMT fixed resistor with 1% tolerance, suitable for applications requiring a rated power dissipation of 0.0625 W. With a temperature coefficient of 100 ppm/°C, it operates b/w -55 to 155 °C, making it ideal for various electronic circuits.
1N4148
Baneasa S A
RECTIFIER DIODE; Terminal Position: AXIAL; Terminal Form: WIRE; No. of Terminals: 2; Surface Mount: NO; Package Shape: ROUND;
M24308/2-1F
Cristek Interconnects
D SUBMINIATURE CONNECTOR; Option: GENERAL PURPOSE; Contact Gender: FEMALE; No. of Rows Loaded: 2; Shell Size: 1/E; Filter Feature: NO;
MBR0520LT1
Motorola
RECTIFIER DIODE; Terminal Position: DUAL; Terminal Form: GULL WING; No. of Terminals: 2; Surface Mount: YES; Package Shape: RECTANGULAR;
Continental Device India
SS14+
Multicomp Pro
SS14+ by Multicomp Pro is a Schottky rectifier diode with a max output current of 1A and a reverse test voltage of 40V. It is designed for surface mount applications in electronic circuits, offering a small outline package style and dual terminal position. With a temperature range from -65°C to 150°C, it is suitable for various industrial and consumer electronics.
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.
2N7002
Vishay Siliconix
N-CHANNEL; Configuration: SINGLE; Surface Mount: YES; No. of Elements: 1; Terminal Form: GULL WING; Qualification: Not Qualified;
NE555D
STMicroelectronics
PULSE; RECTANGULAR; Temperature Grade: COMMERCIAL; No. of Terminals: 8; Package Code: SOP; Package Shape: RECTANGULAR; Surface Mount: YES;
FDC5614P
MSKSEMI SEMICONDUCTOR
P-CHANNEL; Configuration: SINGLE WITH BUILT-IN DIODE; Surface Mount: YES; Maximum Power Dissipation (Abs): 2 W; Transistor Element Material: SILICON; Minimum DS Breakdown Voltage: 60 V;
EU2B-YS3103F
Idec
ROTARY SWITCH;
M39029/56-351
Carlisle Interconnect Technologies
CONNECTOR ACCESSORY; MIL Conformity: YES; Contact Type: CRIMP; Removal Tools: M81969/8-06, M81969/14-02; IEC Conformity: NO; Contact Gender: FEMALE;
ULN2803A
Rochester Electronics
NPN; Configuration: 8 BANKS, DARLINGTON WITH BUILT-IN DIODE AND RESISTOR; Surface Mount: NO; Maximum Collector Current (IC): .5 A; Additional Features: LOGIC LEVEL COMPATIBLE; Qualification: Not Qualified;
SMBJ18CA
Forward International Electronics
TRANS VOLTAGE SUPPRESSOR DIODE; Surface Mount: YES; Nominal Breakdown Voltage: 21.05 V; Maximum Clamping Voltage: 29.2 V; Maximum Repetitive Peak Reverse Voltage: 18 V; Polarity: BIDIRECTIONAL;
Comset Semiconductors
1N4148WS
Rugao Dachang Electronic
RECTIFIER DIODE; Terminal Position: DUAL; Terminal Form: FLAT; No. of Terminals: 2; Surface Mount: YES; Package Shape: RECTANGULAR;
R411820121
Radiall S A
R411820121 by Radiall S A is a fixed attenuator with a max input power of 33.01 dBm and a max VSWR of 1.35. It operates in a frequency range of 0-18000 MHz and is commonly used in RF/Microwave applications for signal attenuation purposes.
HMC346ALP3
Analog Devices
Analog Devices' HMC346ALP3 is a RF/Microwave Attenuator with 30 dB Nominal Attenuation, 18 dBm Max Input Power, and 3.3 dB Max Insertion Loss. This GAAS technology-based variable attenuator operates from -40 °C to 85°C, suitable for applications requiring precise signal attenuation in the frequency range of 0-14000 MHz.
HMC939ALP4ETR
HMC939ALP4ETR by Analog Devices is a RF/Microwave Attenuator with 31 dB Nominal Attenuation, 27 dBm Max Input Power (CW), and 8 dB Max Insertion Loss. It operates b/w -40 to 85°C, has a GAAS Technology, and supports frequencies from 100 MHz to 33 GHz. Ideal for variable attenuation in RF/microwave applications.
6A-10
Api Technologies
FIXED ATTENUATOR; Mounting Feature: PANEL MOUNT; Maximum Input Power (CW): 33.01 dBm; Additional Features: SMA-F; SMA-M, I/P POWER-MAX(PEAK)=250W; Maximum Operating Frequency: 18000 MHz; Maximum Voltage Standing Wave Ratio: 1.35;
MAATCC0005-TB
Tyco Electronics M/a-com
VARIABLE ATTENUATOR; Maximum Operating Temperature: 85 Cel; Nominal Attenuation: 31.5 dB; JESD-609 Code: e3; Maximum Operating Frequency: 2000 MHz; Maximum Input Power (CW): 33.98 dBm;
M1-2
FIXED ATTENUATOR; Construction: COAXIAL; Maximum Operating Temperature: 125 Cel; Maximum Input Power (CW): 40 dBm; Minimum Operating Frequency: 0 MHz; Additional Features: N-M, I/P POWER-MAX(PEAK)=1000W;
HMC346G8
HMC346G8 by Analog Devices is a RF/Microwave Attenuator with 30 dB Nominal Attenuation, 3.5 dB Max Insertion Loss, and 50 ohm Characteristic Impedance. It operates from -40 to 85°C and covers frequencies from 0 to 8000 MHz. Ideal for signal attenuation in RF/microwave systems.
HMC424ALP3E
HMC424ALP3E by Analog Devices is a RF attenuator with 31.5 dB attenuation, 1.58 VSWR, and 4.4 dB insertion loss. Ideal for applications requiring variable attenuation in the frequency range of 100 MHz to 13 GHz, such as wireless communication systems and radar equipment.
45-3-44
Cobham Plc
45-3-44 by Cobham Plc is a fixed attenuator with 3 dB nominal attenuation, handling up to 56.99 dBm CW power and supporting VSWR of 1.1. Ideal for RF applications, it operates b/w -55°C to 125°C, covering frequencies from 0 MHz to 1500 MHz with a characteristic impedance of 50 ohms.
HMC306MS10E
Analog Devices' HMC306MS10E is a RF attenuator with 15.5 dB attenuation, 2.7 dB insertion loss, and 28.06 dBm max input power. Ideal for variable attenuation in RF/microwave applications from 700 MHz to 3800 MHz, featuring GAAS technology and surface mounting feature.
34-20-12
FIXED ATTENUATOR; Mounting Feature: PANEL MOUNT; JESD-609 Code: e4; Construction: COAXIAL; Terminal Finish: Gold (Au); Additional Features: SMK 2.92 MM-F; SMK 2.92 MM-M, I/P POWER-MAX(PEAK)=5000W;
66-10-14
FIXED ATTENUATOR; Mounting Feature: PANEL MOUNT; Maximum Voltage Standing Wave Ratio: 1.9; Maximum Operating Frequency: 18000 MHz; Maximum Operating Temperature: 100 Cel; Construction: COAXIAL;
5410
Smiths Group Plc
FIXED ATTENUATOR; Characteristic Impedance: 50 ohm; Terminal Finish: Nickel (Ni); Additional Features: I/P POWER-MAX(PEAK)=200W; Nominal Attenuation: 10 dB; Minimum Operating Frequency: 0 MHz;
19-9-1
FIXED ATTENUATOR; Maximum Voltage Standing Wave Ratio: 1.35; Minimum Operating Temperature: -55 Cel; Construction: COAXIAL; Characteristic Impedance: 50 ohm; Minimum Operating Frequency: 0 MHz;
87-7.5
FIXED ATTENUATOR; Minimum Operating Temperature: -55 Cel; Characteristic Impedance: 50 ohm; Maximum Input Power (CW): 33.01 dBm; Additional Features: 2.92 MM-F; 2.92 MM-M, I/P POWER-MAX(PEAK)=500W; Construction: COAXIAL;
32-8.5
FIXED ATTENUATOR; Maximum Input Power (CW): 33.01 dBm; Construction: COAXIAL; Maximum Voltage Standing Wave Ratio: 1.35; Maximum Operating Frequency: 18000 MHz; Characteristic Impedance: 50 ohm;
LCAT1001-02
L-com
FIXED ATTENUATOR;
HMC539ALP3
HMC539ALP3 by Analog Devices is a RF/Microwave Attenuator with 7.75 dB Nominal Attenuation and 1.7 dB Max Insertion Loss. It operates from -40 to 85 °C, has a max input power of 29 dBm, and supports frequencies up to 4000 MHz. Ideal for variable attenuation in RF/microwave circuits, it features GAAS technology and surface mounting for easy integration.
HMC288MS8ETR
VARIABLE ATTENUATOR;
DAT-31R5A-SP+
Mini-circuits
DAT-31R5A-SP+ by Mini-circuits is a RF attenuator with 31.5 dB attenuation, 1.9 VSWR, and 30 dBm CW input power. Ideal for RF/Microwave applications, it operates from -40 to 105°C with a frequency range of 0-4000 MHz.
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Aeroflex/weinschel
Supply Digital Components
$106.00
$54.25
$11.90
$7.29
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12,000 In-Stock
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