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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Api Technologies' 290-20-14 is a RF/Microwave Attenuator with 20 dB Nominal Attenuation, 53.98 dBm Max Input Power (CW), and 1.6 Max VSWR. Ideal for applications requiring fixed attenuation in the frequency range of 0-18000 MHz, featuring gold terminal finish and panel mount construction.
Median Price
$237.200
Lifecycle Status
Suppliers In-Stock
10
In-Stock Inventory
1k+
Master Electronics
1+ parts
$211.580
100+ parts
$201.480
1k+ parts
10k+ parts
RS Americas
$232.000
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DigiKey
Mouser Electronics
RS (Exports)
$263.410
Verical
$293.741
IBS Electronics
$263.406
Dynamic Solutions
ACDS - Activité Composants Distribution Service
Shortec Electronics
Neutron USA
$347.630
This product can handle high input power levels, making it suitable for applications that require high power handling capabilities.
Low VSWR indicates good impedance matching, leading to efficient signal transmission and minimal signal reflections.
The 20 dB attenuation value allows for precise signal attenuation control, ensuring signal levels are adjusted accurately for desired applications.
Coaxial construction provides good shielding and minimizes interference, making it ideal for RF and microwave applications where signal integrity is crucial.
Gold terminal finish offers excellent conductivity and corrosion resistance, ensuring reliable performance and longevity of the product.
Fixed attenuators provide consistent and stable signal attenuation, making them suitable for applications that require a constant level of attenuation.
With a standard 50 ohm impedance, this product is compatible with most RF and microwave systems, ensuring seamless integration.
The ability to operate at 0 MHz allows for flexibility in various frequency range applications, making it versatile for different use cases.
Panel mounting feature enables easy installation and secure mounting, offering convenience and stability in system integration.
With a high maximum operating frequency of 18000 MHz, this product is suitable for high-frequency applications, providing broad frequency coverage.
RF/Microwave Attenuators 290-20-14 attributes and parameters. Explore more RF/Microwave Attenuators devices from Api Technologies
Additional Features:
Nominal Attenuation:
Characteristic Impedance:
Construction:
Maximum Input Power (CW):
JESD-609 Code:
Mounting Feature:
Maximum Operating Frequency:
Minimum Operating Frequency:
RF or Microwave Device Type:
Terminal Finish:
Maximum Voltage Standing Wave Ratio:
PCN Assembly/Origin - CCC approval 16/OCT/2020
For more than 70 years our company has led the way in developing reliable, high-performance technologies for powering and conditioning RF and microwave signals and protecting electronic equipment from electromagnetic interference. We continue to push out the limits of the possible today, innovating in material science, design engineering, and manufacturing technologies. We are a company that is transforming in profound ways. Our recent name change to Spectrum Control from APITech is a very public way of embracing these changes. Headquartered in Fairview, PA, USA, Spectrum Control provides rugged, reliable and efficient components, subsystems, and custom solutions. Our multiple locations listed below include engineering centers, manufacturing facilities, and support offices in the United States, Canada, Mexico, the United Kingdom, and Germany. We also have sales and support teams located regionally around the world.
2N2222A
Silicon Transistor
NPN; Configuration: SINGLE; Surface Mount: NO; Nominal Transition Frequency (fT): 300 MHz; Maximum Power Dissipation (Abs): .5 W; Maximum Collector Current (IC): .8 A;
BAV99
Vishay Sprague
RECTIFIER DIODE; Terminal Position: DUAL; Terminal Form: GULL WING; No. of Terminals: 3; Surface Mount: YES; Package Shape: RECTANGULAR;
LM107H
National Semiconductor
OPERATIONAL AMPLIFIER; Temperature Grade: MILITARY; Terminal Form: WIRE; No. of Terminals: 8; Package Code: TO-99; Package Shape: ROUND;
1N4148
Toshiba
RECTIFIER DIODE; Terminal Position: AXIAL; Terminal Form: WIRE; No. of Terminals: 2; Surface Mount: NO; Package Shape: ROUND;
2N7002
Diotec Semiconductor Ag
N-CHANNEL; Configuration: SINGLE WITH BUILT-IN DIODE; Surface Mount: YES; Maximum Power Dissipation (Abs): .35 W; Maximum Time At Peak Reflow Temperature (s): 10; Terminal Finish: MATTE TIN;
LL4148
Yangzhou Yangjie Electronics
RECTIFIER DIODE; Terminal Position: END; Terminal Form: WRAP AROUND; No. of Terminals: 2; Surface Mount: YES; Package Shape: ROUND;
BAV99WT1G
Onsemi
BAV99WT1G by Onsemi is a series connected diode with 0.006 us reverse recovery time. It is a small outline rectifier diode with 70V peak reverse voltage, ideal for surface mount applications in electronics requiring fast switching and low forward voltage drop.
SMBJ18CA
Multicomp Pro
TRANS VOLTAGE SUPPRESSOR DIODE; Surface Mount: YES; Diode Element Material: SILICON; Technology: AVALANCHE; Maximum Repetitive Peak Reverse Voltage: 18 V; Nominal Breakdown Voltage: 21.05 V;
International Semiconductor
TRANS VOLTAGE SUPPRESSOR DIODE; Surface Mount: YES; Maximum Clamping Voltage: 29.2 V; Nominal Breakdown Voltage: 21.1 V; Maximum Repetitive Peak Reverse Voltage: 18 V; Polarity: BIDIRECTIONAL;
Baneasa S A
NPN; Configuration: SINGLE; Surface Mount: NO; Nominal Transition Frequency (fT): 250 MHz; Maximum Collector Current (IC): .8 A; Qualification: Not Qualified;
SS14
Taitron Components
RECTIFIER DIODE; Terminal Position: DUAL; Terminal Form: C BEND; No. of Terminals: 2; Surface Mount: YES; Package Shape: RECTANGULAR;
LM107H/883C
LM107H/883C by National Semiconductor is a MILITARY-grade Operational Amplifier with +-5/+-15V supplies. Featuring 2000uV max input offset voltage, it operates from -55 to 125 °C. Ideal for applications requiring VOLTAGE-FEEDBACK architecture and frequency compensation.
Sun Wai Electronic
RECTIFIER DIODE; Surface Mount: NO; Maximum Output Current: .15 A; Terminal Finish: Tin/Lead (Sn/Pb); Maximum Reverse Recovery Time: .004 us; Maximum Repetitive Peak Reverse Voltage: 100 V;
LM358AN
Fairchild Semiconductor
OPERATIONAL AMPLIFIER; Temperature Grade: COMMERCIAL; Terminal Form: THROUGH-HOLE; No. of Terminals: 8; Package Code: DIP; Package Shape: RECTANGULAR;
LM358D-T
Philips Semiconductors
OPERATIONAL AMPLIFIER; Temperature Grade: COMMERCIAL; Terminal Form: GULL WING; No. of Terminals: 8; Package Code: SOP; Package Shape: RECTANGULAR;
M39029/56351
Souriau
CONNECTOR ACCESSORY; MIL Conformity: YES; Contact Gender: FEMALE; Insertion Tools: M81969/14-10; Tool Settings: M22520/2-10; DIN Conformity: NO;
M39029/56-351
TE Connectivity
TE Connectivity's M39029/56-351 is a CRIMP contact type backshell accessory with rated voltage of 115V. It operates b/w -65 to 175 °C, suitable for MIL-C-39029/56 connectors with wire gauge ranging from 28 to 22 AWG. Ideal for military applications requiring female contacts and copper alloy material.
LM78L05ACMX/NOPB
FIXED POSITIVE SINGLE OUTPUT STANDARD REGULATOR; No. of Terminals: 8; Package Code: SOP; Terminal Form: GULL WING; Maximum Input Voltage Absolute: 35 V; Maximum Voltage Tolerance: 5 %;
Changzhou Galaxy Century Microelectronics
HMC629LP4E
Analog Devices
Analog Devices' HMC629LP4E is a GAAS technology RF attenuator with 45 dB attenuation, 5 dB insertion loss, and 27.99 dBm max input power. Ideal for variable attenuation in RF/microwave applications up to 6 GHz, featuring a surface mount package with 24 terminals and operating temperatures from -40°C to +85°C.
6A-10
Aeroflex/inmet
FIXED ATTENUATOR; Nominal Attenuation: 10 dB; Additional Features: SMA-F; SMA-M, I/P POWER-MAX(PEAK)=250W; Minimum Operating Temperature: -65 Cel; Minimum Operating Frequency: 0 MHz; Characteristic Impedance: 50 ohm;
1-60
Cobham Plc
Cobham Plc's 1-60 is a COAXIAL fixed attenuator with 60 dB nominal attenuation, handling up to 36.99 dBm CW power. With VSWR of 1.25, it operates from -55°C to 125°C across 0-12400 MHz RF/Microwave applications.
TS0320W3F
Smiths Group Plc
TS0320W3F by Smiths Group Plc is a RF/Microwave Attenuator with 20 dB Nominal Attenuation, 1.5 Max VSWR, and 33.01 dBm Max Input Power. Ideal for fixed attenuation in RF/Microwave applications with a frequency range of 0-12400 MHz and operating temperatures from -55 to 150°C.
HMC624LFLP4ETR
Analog Devices' HMC624LFLP4ETR is a GaAs-based variable attenuator with 24 terminals, operating b/w -40 °C to 85°C. It has a power supply of 5V and is designed for RF/microwave applications. The surface-mount package body material is made of plastic/epoxy, making it suitable for various communication systems.
HMC941LP4ETR
Analog Devices' HMC941LP4ETR is a GaAs technology RF attenuator with 24 terminals, operating from -40 °C 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.
HMC346ALP3ETR
Analog Devices' HMC346ALP3ETR is a RF attenuator with 30 dB attenuation, 18 dBm CW input power, and 1.92 VSWR. Ideal for variable attenuation in RF/microwave applications up to 14 GHz, it features GaAs technology, surface mounting, and operates b/w -40 °C to 85°C.
86-10-66
86-10-66 by Cobham Plc is a fixed attenuator with 10 dB nominal attenuation, handling up to 46.99 dBm CW power and supporting a VSWR of 1.3. Ideal for RF/Microwave applications, it operates from -55°C to 90°C across frequencies from 0 MHz to 22 GHz.
HMC624ACPSZ-EP-PT
Analog Devices' HMC624ACPSZ-EP-PT is a RF/Microwave Attenuator with 31.5 dB Nominal Attenuation, 25 dBm Max Input Power, and 3.8 dB Max Insertion Loss. It operates from 100 MHz to 6000 MHz, making it ideal for variable attenuation in RF/microwave systems requiring precise power control.
6A-40
Aeroflex Plainview
FIXED ATTENUATOR; Maximum Operating Temperature: 125 Cel; Maximum Input Power (CW): 33.01 dBm; Minimum Operating Temperature: -65 Cel; JESD-609 Code: e4; Characteristic Impedance: 50 ohm;
HMC346ALP3
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.
ADH939-000C
ADH939-000C by Analog Devices is a RF attenuator with 31 dB attenuation, 1.58 max VSWR, and 7.5 dB insertion loss. Ideal for RF/Microwave applications, it operates from -55 °C to 85°C with a frequency range of 100 MHz to 40 GHz.
1
Aeroflex/weinschel
FIXED ATTENUATOR; Maximum Voltage Standing Wave Ratio: 1.25; Minimum Operating Frequency: 0 MHz; Maximum Operating Frequency: 12400 MHz; Maximum Input Power (CW): 36.99 dBm;
LAT-20+
Mini-circuits
LAT-20+ by Mini-circuits is a 20 dB fixed attenuator with max input power of 26.99 dBm and VSWR of 1.6, ideal for RF applications up to 2500 MHz. Constructed with plastic/epoxy body, it has a temp range of -55 to 85°C and characteristic impedance of 50 ohm for surface mount installation.
HMC657LP2E
Analog Devices' HMC657LP2E is a 15 dB fixed attenuator with 25 dBm CW input power, ideal for RF applications. With a frequency range of 0-25000 MHz and 50 ohm impedance, it's suitable for surface mount installations in various electronic systems. The component operates b/w -40 to 85°C, making it versatile for different temperature conditions.
LCAT1001-02
L-com
FIXED ATTENUATOR;
779-7
L-3 Narda-miteq
FIXED ATTENUATOR; Maximum Voltage Standing Wave Ratio: 1.4; Maximum Operating Frequency: 18000 MHz; Nominal Attenuation: 7 dB; Construction: COAXIAL; Maximum Input Power (CW): 33.01 dBm;
HMC346MS8GE
Analog Devices' HMC346MS8GE is a GAAS technology RF attenuator with 32 dB attenuation, 2.5 dB insertion loss, and 18.06 dBm CW input power handling. Ideal for variable attenuation in RF/microwave applications from 0-8000 MHz, it features a surface mount package with matte tin terminals.
MTVA0400N09W3S
Smiths Group Plc's MTVA0400N09W3S is a RF fixed attenuator with 4 dB nominal attenuation, 1.3 max VSWR, and 23.01 dBm CW input power. Ideal for applications requiring precise signal control in the frequency range of 0-12400 MHz with a characteristic impedance of 50 ohms.
66-10-11
Api Technologies
FIXED ATTENUATOR; Mounting Feature: PANEL MOUNT; Minimum Operating Frequency: 0 MHz; Terminal Finish: Gold (Au); Construction: COAXIAL; Characteristic Impedance: 50 ohm;
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