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.
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The Cobham Plc 44-3 is a RF/Microwave Attenuator with 3 dB Nominal Attenuation, 1.25 Max VSWR, and 36.99 dBm Max Input Power (CW). Constructed coaxially, it operates from -50°C to 85°C and has a characteristic impedance of 50 ohm. Ideal for applications requiring fixed attenuation in the frequency range of 0-18000 MHz.
Median Price
$17.210
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Chip1Stop
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$9.008
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$13.740
Master Electronics
$14.498
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$12.220
RS Americas
$14.970
$14.630
Mouser Electronics
$19.230
$16.120
$15.730
DigiKey
$19.950
Newark
$21.460
Element14
$22.380
Verical
NAC Semi
$6.430
TestEquity
$17.680
Nova Conductors
TME
$68.660
$56.780
VNN
Vyrian
Masline Electronics Inc.
Allen Electronics Distributors
$16.870
$15.010
AZTECH Wire
$19.047
Bastille Electronics
$18.952
$17.756
Continental Prestige Electronics
$19.551
Netroflash
Neutron USA
$54.990
Argo Parts USA
Kepictronics
Perfect Parts
High maximum input power capability allows for consistent performance even in high power applications.
Low VSWR ensures efficient power transfer and minimal reflection, resulting in improved overall system performance.
Provides a standard level of attenuation for signal strength adjustment, making it versatile for various RF and microwave applications.
Coaxial construction ensures strong and reliable connectivity, reducing signal loss and interference.
Wide operating temperature range allows for use in various environmental conditions without compromising performance.
With a low minimum operating temperature, this attenuator can function in extreme cold conditions as well.
Gold terminal finish offers superior conductivity and corrosion resistance, ensuring long-term reliability.
Fixed attenuators provide consistent and precise level of attenuation, suitable for applications requiring stable signal control.
Standard 50 ohm impedance matches common RF systems, enabling easy integration and compatibility.
Supports a wide frequency range starting from 0 MHz, making it suitable for a broad range of RF and microwave applications.
High maximum operating frequency ensures compatibility with various microwave systems and applications requiring high-frequency signals.
RF/Microwave Attenuators 44-3 attributes and parameters. Explore more RF/Microwave Attenuators devices from Cobham Plc
Additional Features:
Nominal Attenuation:
Characteristic Impedance:
Construction:
Maximum Input Power (CW):
JESD-609 Code:
Maximum Operating Frequency:
Minimum Operating Frequency:
Maximum Operating Temperature:
Minimum Operating Temperature:
RF or Microwave Device Type:
Terminal Finish:
Maximum Voltage Standing Wave Ratio:
The Cobham Group comprises a number of dynamic businesses in diverse specialist areas, each of which are experts in their field. Together we are a leading global technology and services innovator, highly regarded and respected for providing solutions to the most complex problems in some of the most challenging environments and missions. From the depths of the ocean to deep space and everywhere in between, our customers mission is our mission and every mission matters. Engineers critical, cutting edge data solutions for the most challenging missions on land, sea, and in air and space; with customised solutions across the entire signal chain, including RF, microwave and high reliability microelectronics.
CRCW04020000Z0EDHP
Vishay Intertechnology
Vishay Intertechnology's CRCW04020000Z0EDHP is a 0402 SMT resistor with 0 ohm resistance, rated for temperatures from -55°C to 155°C. Ideal for jumper applications in automotive electronics due to AEC-Q200 compliance and compact size of 1mm x 0.5mm x 0.3mm.
FDV304P
Onsemi
The Onsemi FDV304P is a P-CHANNEL FET with 25V DS Breakdown Voltage, ideal for SWITCHING applications. It features a max Drain Current of 0.46A and an Operating Temperature range of -55 to 150 °C. The transistor comes in a PLASTIC/EPOXY package with GULL WING terminals, suitable for surface mount configurations.
LM358AN
Fairchild Semiconductor
OPERATIONAL AMPLIFIER; Temperature Grade: COMMERCIAL; Terminal Form: THROUGH-HOLE; No. of Terminals: 8; Package Code: DIP; Package Shape: RECTANGULAR;
1N4148
Diotec Semiconductor Ag
RECTIFIER DIODE; Terminal Position: AXIAL; Terminal Form: WIRE; No. of Terminals: 2; Surface Mount: NO; Package Shape: ROUND;
Vishay Telefunken
Sangdest Microelectronics (Nanjing)
06035C104KAT2A
KYOCERA AVX
06035C104KAT2A by KYOCERA AVX is a ceramic capacitor with 0.1uF capacitance and 50V rated DC voltage. It has X7R temperature characteristics, -55 to 125 °C operating range, and ±10% tolerance. Ideal for SMT applications requiring compact size and reliable performance in various electronic circuits.
LL4148
Synsemi
RECTIFIER DIODE; Terminal Position: END; Terminal Form: WRAP AROUND; No. of Terminals: 2; Surface Mount: YES; Package Shape: ROUND;
Temic Semiconductors
Samsung
1N5819HW-7-F
Diodes Incorporated
1N5819HW-7-F by Diodes Inc. is a Schottky rectifier diode with 40V reverse test voltage, 1A output current, and 0.75V forward voltage. It's a surface mount device in a small outline package ideal for efficiency applications at temperatures ranging from -65 to 125°C.
LM317T
Linear Technology
ADJUSTABLE POSITIVE SINGLE OUTPUT STANDARD REGULATOR; No. of Terminals: 3; Terminal Form: THROUGH-HOLE; Operating Temperature (TJ-Min): 0 Cel; No. of Functions: 1; JESD-609 Code: e0;
1N4148WS
Yangzhou Yangjie Electronics
RECTIFIER DIODE; Terminal Position: DUAL; Terminal Form: GULL WING; No. of Terminals: 2; Surface Mount: YES; Package Shape: RECTANGULAR;
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;
Kingwell Technonlogy
RECTIFIER DIODE; Terminal Position: DUAL; Terminal Form: GULL WING; No. of Terminals: 3; Surface Mount: YES; Package Shape: RECTANGULAR;
Continental Device India
RECTIFIER DIODE; Terminal Position: DUAL; Terminal Form: FLAT; No. of Terminals: 2; Surface Mount: YES; Package Shape: RECTANGULAR;
Motorola
ADJUSTABLE POSITIVE SINGLE OUTPUT STANDARD REGULATOR; No. of Terminals: 3; Package Code: TO-220; Terminal Form: THROUGH-HOLE; No. of Outputs: 1; Package Equivalence Code: SIP3,.1TB;
2N7002
N-CHANNEL; Configuration: SINGLE WITH BUILT-IN DIODE; Surface Mount: YES; No. of Elements: 1; Terminal Form: GULL WING; Maximum Drain Current (ID): .34 A;
Hitano Enterprise
MBR0520LT1
17-3
Cobham Plc
17-3 by Cobham Plc is a RF/Microwave Attenuator with 3 dB Nominal Attenuation, 36.99 dBm Max Input Power (CW), and 1.2 Max VSWR. It is a FIXED ATTENUATOR module suitable for applications requiring precise signal attenuation in the frequency range of 0-18000 MHz.
40-40-33
Aeroflex/weinschel
FIXED ATTENUATOR; Construction: COAXIAL; Characteristic Impedance: 50 ohm; Maximum Input Power (CW): 51.76 dBm; Additional Features: N-F, I/P POWER-MAX(PEAK)=10000W; Minimum Operating Frequency: 0 MHz;
90-30-33
Api Technologies
FIXED ATTENUATOR; JESD-609 Code: e4; Minimum Operating Frequency: 0 MHz; Maximum Operating Temperature: 125 Cel; Construction: COAXIAL; Characteristic Impedance: 50 ohm;
4R-6
FIXED ATTENUATOR; Construction: MODULE; JESD-609 Code: e4; Maximum Input Power (CW): 33.01 dBm; Maximum Voltage Standing Wave Ratio: 1.25; Minimum Operating Frequency: 0 MHz;
R417506130
Radiall S A
R417506130 by Radiall S A is a COAXIAL FIXED ATTENUATOR with 6 dB Nominal Attenuation, 44.77 dBm Max Input Power (CW), and 1.35 Max VSWR. It operates in the frequency range of 0-4000 MHz, making it ideal for RF/Microwave applications requiring precise signal attenuation and impedance matching in temperatures ranging from -55 to 125°C.
MTVA0400N09W3F
Emc Technology & Florida Rf Labs
FIXED ATTENUATOR; Characteristic Impedance: 50 ohm; Construction: COMPONENT; Nominal Attenuation: 4 dB; Terminal Finish: Silver (Ag) - with Nickel (Ni) barrier; Maximum Input Power (CW): 23.01 dBm;
HMC346LC3BTR
Analog Devices
Analog Devices' HMC346LC3BTR is a GaAs technology-based variable attenuator with 12 terminals. It operates b/w -40 °C to 85°C, ideal for RF/microwave applications. The ceramic package and surface mount feature make it suitable for various communication systems.
82-40-21
82-40-21 by Cobham Plc is a fixed attenuator with 40 dB nominal attenuation, handling up to 60 dBm CW power. With a VSWR of 1.25, it operates in temperatures from -55°C to 125°C. Ideal for RF/Microwave applications within the frequency range of 0-3000 MHz.
56-6
FIXED ATTENUATOR; Minimum Operating Temperature: -55 Cel; Nominal Attenuation: 6 dB; Maximum Voltage Standing Wave Ratio: 1.25; Construction: COAXIAL; Terminal Finish: Gold (Au);
44
FIXED ATTENUATOR; Maximum Input Power (CW): 36.99 dBm; Minimum Operating Frequency: 0 MHz; Maximum Operating Frequency: 18000 MHz; Maximum Voltage Standing Wave Ratio: 1.25;
3007-2
3007-2 by Cobham Plc is a COAXIAL VARIABLE ATTENUATOR with 2 dB Nominal Attenuation, 30 dBm Max Input Power (CW), and 1.3 Max VSWR. It operates b/w -40 to 65 °C, suitable for RF/Microwave applications up to 2500 MHz frequency range.
59-30-42
59-30-42 by Cobham Plc is a RF/Microwave Attenuator with max input power of 50 dBm, VSWR of 1.15, and attenuation of 30 dB. It operates b/w -55 to 100°C, has gold terminal finish, and impedance of 50 ohm. Ideal for applications requiring fixed attenuation in the frequency range of 0-2500 MHz.
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;
46-1-21
FIXED ATTENUATOR; Mounting Feature: PANEL MOUNT; Package Body Material: METAL; Additional Features: 3.5 MM-F; 3.5 MM-M, I/P POWER-MAX(PEAK)=1000W; Maximum Operating Frequency: 18000 MHz; Maximum Voltage Standing Wave Ratio: 1.3;
75-10-11
FIXED ATTENUATOR; Construction: MODULE; Maximum Operating Frequency: 40000 MHz; Maximum Input Power (CW): 36.99 dBm; Nominal Attenuation: 10 dB; Characteristic Impedance: 50 ohm;
HRF-AT4520-FL-TR
Honeywell
Honeywell's HRF-AT4520-FL-TR is a RF/Microwave Attenuator with 35 dBm CW power, 31 dB attenuation, and 5.8 dB insertion loss. Ideal for applications requiring variable attenuation in the frequency range of 0-4000 MHz.
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.
HMC424ALP3ETR
HMC424ALP3ETR by Analog Devices is a RF/Microwave Attenuator with 31.5 dB Nominal Attenuation, 1.58 Max VSWR, and -40 to 85 °C Operating Temperature range. Ideal for applications requiring precise signal attenuation in the frequency range of 100 MHz to 13 GHz.
Smiths Group Plc
MTVA0400N09W3F by Smiths Group Plc is a RF/Microwave Attenuator with 4 dB Nominal Attenuation, 23.01 dBm Max Input Power (CW), and 1.3 Max VSWR. It is a FIXED ATTENUATOR suitable for applications requiring attenuation in the frequency range of 0-12400 MHz with a temperature range of -55 to 150°C.
8491A-020
Keysight Technologies
The Keysight Technologies 8491A-020 is a fixed attenuator with 20 dB nominal attenuation, 33.01 dBm CW input power, and 1.3 max VSWR. Ideal for RF applications up to 12400 MHz, it features a coaxial construction and panel mount for easy installation in various systems.
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44-30
FIXED ATTENUATOR; Construction: COAXIAL; Maximum Voltage Standing Wave Ratio: 1.25; Characteristic Impedance: 50 ohm; Maximum Operating Frequency: 18000 MHz; Nominal Attenuation: 30 dB;
FIXED ATTENUATOR; Characteristic Impedance: 50 ohm; Maximum Operating Frequency: 18000 MHz; Terminal Finish: GOLD; Minimum Operating Temperature: -50 Cel; Minimum Operating Frequency: 0 MHz;
FIXED ATTENUATOR; Minimum Operating Frequency: 0 MHz; Maximum Voltage Standing Wave Ratio: 1.25; Maximum Operating Frequency: 18000 MHz; JESD-609 Code: e4; Minimum Operating Temperature: -50 Cel;
44-3
FIXED ATTENUATOR; Maximum Input Power (CW): 36.99 dBm; Construction: COAXIAL; Additional Features: N-F; N-M, I/P POWER-MAX(PEAK)=1000W; Minimum Operating Frequency: 0 MHz; Minimum Operating Temperature: -50 Cel;
FIXED ATTENUATOR; Characteristic Impedance: 50 ohm; Minimum Operating Frequency: 0 MHz; Terminal Finish: GOLD; Minimum Operating Temperature: -50 Cel; Construction: COAXIAL;
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