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
FIXED ATTENUATOR; Characteristic Impedance: 50 ohm; Maximum Voltage Standing Wave Ratio: 1.15; Maximum Input Power (CW): 33.01 dBm; Additional Features: SMA-F; SMA-M, I/P POWER-MAX(PEAK)=250W; Maximum Operating Frequency: 2500 MHz;
Median Price
$25.650
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Master Electronics
1+ parts
$7.440
100+ parts
$6.860
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$6.730
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RS Americas
$24.050
$17.080
Mouser Electronics
$27.830
$22.480
$21.720
DigiKey
$22.822
$21.937
RS (Exports)
$28.390
Powell Electronics
$49.670
$39.470
$36.830
$34.200
Chip1Stop
$16.500
$14.400
$12.000
Farnell
Verical
$21.847
Bristol Electronics
$19.890
$16.111
IBS Electronics
$43.025
$34.074
$29.924
Lakeland Logistics Inc
TME
$20.910
Nova Conductors
Ampacity Inc.
$14.030
Allen Electronics Distributors
$22.570
Component Stockers USA
$24.070
$19.270
Continental Prestige Electronics
Aranea Global
Argo Parts USA
RF/Microwave Attenuators 2B-3 attributes and parameters. Explore more RF/Microwave Attenuators devices from Api Technologies
Additional Features:
Nominal Attenuation:
Characteristic Impedance:
Construction:
Maximum Input Power (CW):
Maximum Operating Frequency:
Minimum Operating Frequency:
Maximum Operating Temperature:
Minimum Operating Temperature:
RF or Microwave Device Type:
Maximum Voltage Standing Wave Ratio:
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.
LL4148
Semtech Electronics
RECTIFIER DIODE; Terminal Position: END; Terminal Form: WRAP AROUND; No. of Terminals: 2; Surface Mount: YES; Package Shape: ROUND;
BAV99
Jgd Semiconductors
RECTIFIER DIODE; Surface Mount: YES; Maximum Reverse Recovery Time: .006 us; Maximum Repetitive Peak Reverse Voltage: 70 V; Maximum Forward Voltage (VF): 1 V; Maximum Operating Temperature: 150 Cel;
DS18B20
Maxim Integrated
DS18B20 by Maxim Integrated is a 12-bit digital temperature sensor with 1-Wire interface. It operates b/w -55 to 125°C, with ±0.5°C accuracy. Commonly used in applications requiring precise temperature monitoring like HVAC systems and industrial automation.
NDT2955
National Semiconductor
P-CHANNEL; Configuration: SINGLE WITH BUILT-IN DIODE; Surface Mount: YES; Maximum Power Dissipation (Abs): 3 W; JESD-609 Code: e0; Field Effect Transistor Technology: METAL-OXIDE SEMICONDUCTOR;
Changzhou Galaxy Century Microelectronics
SMBJ18CA
Weitron Technology
TRANS VOLTAGE SUPPRESSOR DIODE; Terminal Position: DUAL; Terminal Form: C BEND; No. of Terminals: 2; Surface Mount: YES; Package Shape: RECTANGULAR;
2N2222A
Swampscott Electronics
NPN; Configuration: SINGLE; Surface Mount: NO; Nominal Transition Frequency (fT): 300 MHz; Maximum Power Dissipation (Abs): .5 W; Maximum Collector Current (IC): .8 A;
Vishay Telefunken
LM317T
Inchange Semiconductor
Other Regulators; No. of Terminals: 3; Surface Mount: NO; Technology: BIPOLAR; Minimum Output Voltage-1: 1.2 V; No. of Outputs: 1;
Goodwork Semiconductor
1N4148WS
Taitron Components
RECTIFIER DIODE; Terminal Position: DUAL; Terminal Form: GULL WING; No. of Terminals: 2; Surface Mount: YES; Package Shape: RECTANGULAR;
Good-ark Electronics
RECTIFIER DIODE; Terminal Position: DUAL; Terminal Form: GULL WING; No. of Terminals: 3; Surface Mount: YES; Package Shape: RECTANGULAR;
ESD5Z5.0T1G
Onsemi
ESD5Z5.0T1G by Onsemi is a unidirectional Trans Voltage Suppressor Diode with 5V reverse test voltage and 174W peak power dissipation. It is used for transient suppression in electronic circuits, meeting IEC-61000-4-2, 4-4 standards and UL recognized for reliability.
General Diode
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;
261
Micronetics
Other Interface ICs; Temperature Grade: MILITARY; Terminal Form: FLAT; No. of Terminals: 14; Package Code: DFP; Package Shape: SQUARE;
MBRS3200T3G
MBRS3200T3G by Onsemi is a Schottky rectifier diode with a max output current of 3A and a max forward voltage of 0.59V. It operates in temperatures ranging from -65°C to 175°C, making it suitable for power applications. The diode has a peak repetitive reverse voltage of 200V and is designed for surface mount installation in electronic circuits.
1N4148
Taiwan Semiconductor
RECTIFIER DIODE; Surface Mount: NO; Peak Reflow Temperature (C): 260; Maximum Operating Temperature: 175 Cel; JESD-609 Code: e3; No. of Elements: 1;
ULN2803A
Sanken Electric
NPN; Configuration: 8 BANKS, DARLINGTON WITH BUILT-IN DIODE AND RESISTOR; Surface Mount: NO; Maximum Collector Current (IC): .5 A; JESD-30 Code: R-PDIP-T18; Package Body Material: PLASTIC/EPOXY;
Terry Semiconductor
RECTIFIER DIODE; Surface Mount: NO; Maximum Reverse Recovery Time: .004 us; Config: SINGLE; JESD-609 Code: e0; Maximum Repetitive Peak Reverse Voltage: 100 V;
ATN3590-02
Skyworks Solutions
ATN3590-02 by Skyworks Solutions is a fixed attenuator with 2 dB nominal attenuation and 33.01 dBm max input power. Operating from -55°C to 150°C, it covers frequencies from 0 MHz to 40 GHz. Ideal for RF/microwave applications requiring precise signal control in a compact component design.
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.
4201
Emc Technology & Florida Rf Labs
FIXED ATTENUATOR; Maximum Operating Temperature: 150 Cel; Maximum Input Power (CW): 33.01 dBm; Construction: COAXIAL; Nominal Attenuation: 1 dB; Maximum Voltage Standing Wave Ratio: 1.35;
GAT-10
The Mini-circuits GAT-10 is a 10 dB fixed attenuator with max input power of 26.99 dBm and VSWR of 1.3, ideal for RF/Microwave applications. Constructed with plastic/epoxy body material, it operates from -45°C to 85°C within the frequency range of 0-8000 MHz.
2
Api Technologies
FIXED ATTENUATOR; Minimum Operating Frequency: 0 MHz; Maximum Operating Frequency: 18000 MHz; Maximum Input Power (CW): 36.99 dBm; Maximum Voltage Standing Wave Ratio: 1.35;
HMC306MS10TR
Hittite Microwave
VARIABLE ATTENUATOR; Maximum Input Power (CW): 28.06 dBm; Minimum Operating Frequency: 700 MHz; Maximum Operating Temperature: 85 Cel; Maximum Insertion Loss: 2.7 dB; Terminal Finish: Tin/Lead (Sn/Pb);
47-10-14
FIXED ATTENUATOR; Characteristic Impedance: 50 ohm; Nominal Attenuation: 10 dB; Minimum Operating Temperature: -55 Cel; Construction: COAXIAL; Terminal Finish: GOLD;
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.
86-10-67
Aeroflex/weinschel
FIXED ATTENUATOR; JESD-609 Code: e4; Nominal Attenuation: 10 dB; Terminal Finish: Gold (Au); Minimum Operating Temperature: -55 Cel; Maximum Operating Frequency: 22000 MHz;
59-3-41
59-3-41 by Cobham Plc is a RF/Microwave Attenuator with max input power of 50 dBm, VSWR of 1.15, and nominal attenuation of 3 dB. It operates b/w -55 to 100°C, has gold terminal finish, and supports frequencies from 0 to 2500 MHz. Ideal for applications requiring precise signal attenuation in coaxial setups.
HMC346LC3B
Analog Devices
Analog Devices' HMC346LC3B is a RF/Microwave Attenuator with 30 dB Nominal Attenuation, 17.99 dBm Max Input Power (CW), and 3.5 dB Max Insertion Loss. This VARIABLE ATTENUATOR operates in the frequency range of 0-18000 MHz, ideal for applications requiring precise signal attenuation in high-frequency circuits.
RFSA2013SR
Qorvo
The Qorvo RFSA2013SR is a CMOS variable attenuator with 30 dB nominal attenuation and 3.5 dB max insertion loss. It operates from 50 MHz to 6 GHz, ideal for RF/microwave applications requiring precise signal control in a surface mount package. With a max input power of 30 dBm, it offers reliable performance in temperatures ranging from -40°C to 105°C.
M3933/25-36S
Vertiv
FIXED ATTENUATOR; Construction: COAXIAL; Additional Features: SMA; Minimum Operating Frequency: 0 MHz; Maximum Operating Frequency: 12400 MHz; Nominal Attenuation: 36 dB;
56
FIXED ATTENUATOR; Terminal Finish: Gold (Au); Maximum Operating Frequency: 26500 MHz; Minimum Operating Frequency: 0 MHz; Maximum Voltage Standing Wave Ratio: 1.25; JESD-609 Code: e4;
46
FIXED ATTENUATOR; Minimum Operating Frequency: 0 MHz; Maximum Voltage Standing Wave Ratio: 1.35; JESD-609 Code: e4; Maximum Input Power (CW): 43.98 dBm; Maximum Operating Frequency: 18000 MHz;
ADRF5731BCCZN-R7
Analog Devices' ADRF5731BCCZN-R7 is a RF/Microwave Attenuator with 30 dB Nominal Attenuation, 3.5 dB Max Insertion Loss, and 26.99 dBm Max Input Power (CW). It operates b/w -40 to 105°C, has a frequency range of 100 MHz to 40 GHz, and requires +-3.3V power supply. Ideal for variable attenuation in RF/microwave applications.
6A-10
Aeroflex Plainview
FIXED ATTENUATOR; Nominal Attenuation: 10 dB; Characteristic Impedance: 50 ohm; Additional Features: SMA-F; SMA-M, I/P POWER-MAX(PEAK)=250W; Minimum Operating Frequency: 0 MHz; Terminal Finish: GOLD;
45-3-44
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.
HMC305ALP4TR
Analog Devices' HMC305ALP4TR is a GaAs technology RF attenuator with 24 terminals. It operates b/w -40 °C to 85°C, suitable for variable attenuation in RF/microwave applications. The package body material is plastic/epoxy, and it can be mounted on the surface with power supplies of 3-5V.
3010-3
The Cobham Plc 3010-3 is a RF/Microwave Attenuator with max input power of 30 dBm, VSWR of 1.35, and nominal attenuation of 3 dB. It's a variable attenuator with construction in coaxial format, operating from -40 to 65°C suitable for frequencies b/w 0-2500 MHz.
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2B-3
2B-3 by Cobham Plc is a RF/Microwave Attenuator with 3 dB Nominal Attenuation, 1.15 Max VSWR, and 33.01 dBm Max Input Power. It operates in the frequency range of 0-2500 MHz, ideal for signal attenuation in various communication systems due to its COAXIAL construction and GOLD terminal finish. With a temperature range of -65°C to 125°C, it's suitable for diverse environmental conditions.
Aeroflex/inmet
FIXED ATTENUATOR; Minimum Operating Temperature: -65 Cel; Maximum Voltage Standing Wave Ratio: 1.15; Maximum Operating Frequency: 2500 MHz; Characteristic Impedance: 50 ohm; Additional Features: SMA-F; SMA-M, I/P POWER-MAX(PEAK)=250W;
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