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
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.
Median Price
$26.520
Lifecycle Status
Suppliers In-Stock
7
In-Stock Inventory
1k+
RS (Exports)
1+ parts
$20.960
100+ parts
-
1k+ parts
10k+ parts
Farnell
Element14
$48.140
TME
$2.290
Vyrian
VNN
Nova Conductors
Corohmni
$9.894
AZTECH Wire
$13.444
Allen Electronics Distributors
$29.320
Continental Prestige Electronics
Argo Parts USA
Hisco
Bastille Electronics
High maximum input power capacity allows for reliable and efficient performance even in demanding applications.
Low VSWR ensures minimal signal reflection and efficient power transfer.
Consistent and predictable attenuation level for accurate signal control and adjustment.
Coaxial construction provides good shielding and isolation, minimizing signal interference and maintaining signal integrity.
High maximum operating temperature range enables reliable performance in various environmental conditions.
Low minimum operating temperature ensures the product can function in extreme cold conditions.
Gold terminal finish offers superior conductivity and corrosion resistance for long-term reliability.
Fixed attenuator type provides stable attenuation levels without the need for adjustment, suitable for many standard applications.
Standard 50 ohm impedance matches common RF equipment, ensuring compatibility and easy integration.
Product supports operation at very low frequencies, making it versatile for a wide range of applications.
High maximum operating frequency allows for use in many RF and microwave applications with varying frequency requirements.
RF/Microwave Attenuators 45-3-44 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.
2N2222A
Semiconductors
NPN; Configuration: SINGLE; Surface Mount: NO; Nominal Transition Frequency (fT): 300 MHz; Maximum Power Dissipation (Abs): .5 W; Maximum Collector Current (IC): .8 A;
Electronic Transistors
DRV5053VAQLPG
Texas Instruments
Texas Instruments DRV5053VAQLPG is a magnetic field sensor with 2.5-38V supply voltage range, -40 to 125°C operating temperature, and 0-2V output. Ideal for applications requiring Hall effect sensors like automotive, industrial automation, and robotics due to its compact size (1.52" x 4mm) and high output current capability of 2.3A.
LL4148
Sinyork
RECTIFIER DIODE; Surface Mount: YES; Config: SINGLE; No. of Phases: 1; No. of Elements: 1; Maximum Repetitive Peak Reverse Voltage: 100 V;
Continental Device India
RECTIFIER DIODE; Terminal Position: END; Terminal Form: WRAP AROUND; No. of Terminals: 2; Surface Mount: YES; Package Shape: ROUND;
FDN5618P
Onsemi
FDN5618P by Onsemi is a P-CHANNEL Power FET with 60V DS Breakdown Voltage. It features a single configuration with built-in diode, suitable for switching applications. With 10A IDM and 0.17 ohm RDS(on), it operates in the temperature range of -55 to 150 °C, making it ideal for various electronic devices.
MMBT2222ALT1G
Rochester Electronics
NPN; Configuration: SINGLE; Surface Mount: YES; Nominal Transition Frequency (fT): 300 MHz; Maximum Power Dissipation (Abs): .3 W; Maximum Collector Current (IC): .6 A;
LM317T
LM317T by Texas Instruments is an adjustable positive single output standard regulator with a max output voltage of 37V and max input-output voltage differential of 40V. Operating temperature ranges from 0 to 125°C, making it suitable for various applications requiring precise voltage regulation in electronic circuits. With a max output current of 1.5A, this through-hole package regulator is ideal for power supply designs where adjustable voltage levels are needed.
Itt Semiconductor
Weitronic Enterprise
BSS138
Calogic
N-CHANNEL; Configuration: SINGLE; Surface Mount: YES; Maximum Power Dissipation (Abs): .36 W; Terminal Finish: Tin/Lead (Sn/Pb); Maximum Drain Current (Abs) (ID): .2 A;
NE555D
Philips Semiconductors
Analog Waveform Generation Functions; Temperature Grade: COMMERCIAL; No. of Terminals: 8; Package Code: SOP; Package Shape: RECTANGULAR; Surface Mount: YES;
Minilogic Device
NPN; Configuration: SINGLE; Surface Mount: NO; Nominal Transition Frequency (fT): 300 MHz; Maximum Power Dissipation (Abs): .625 W; Maximum Collector Current (IC): .001 A;
1N4148
Crimson Semiconductor
RECTIFIER DIODE; Terminal Position: AXIAL; Terminal Form: WIRE; No. of Terminals: 2; Surface Mount: NO; Package Shape: ROUND;
BAV99
Rfe International
RECTIFIER DIODE; Terminal Position: DUAL; Terminal Form: GULL WING; No. of Terminals: 3; Surface Mount: YES; Package Shape: RECTANGULAR;
LM358N
Taejin Technology
OPERATIONAL AMPLIFIER; Temperature Grade: AUTOMOTIVE; Terminal Form: THROUGH-HOLE; No. of Terminals: 8; Package Code: DIP; Package Shape: RECTANGULAR;
MBR0520L-T1
Won-top Electronics
MBR0520L-T1 by Won-top Electronics is a Schottky rectifier diode with 20V peak reverse voltage and 0.5A output current. It is a single-config, surface-mount diode in a small outline package, suitable for applications requiring high-speed switching and low forward voltage drop. Operating temperature range from -65°C to 125°C makes it ideal for various electronic circuits.
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.
Philips Components
4102-22
Api Technologies
FIXED ATTENUATOR; Nominal Attenuation: 2 dB; Maximum Input Power (CW): 40 dBm; JESD-609 Code: e4; Minimum Operating Frequency: 0 MHz; Characteristic Impedance: 50 ohm;
PE43620A-Z
Psemi
VARIABLE ATTENUATOR;
HMC467LP3E
Analog Devices
HMC467LP3E by Analog Devices is a RF/Microwave Attenuator with 6 dB Nominal Attenuation, 1.2 dB Max Insertion Loss, and 30 dBm Max Input Power (CW). It operates in the frequency range of 0-6000 MHz and has a characteristic impedance of 50 ohm. This variable attenuator is suitable for applications requiring precise signal attenuation in RF and microwave circuits.
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;
PAT0510SC0DBT10
Tundra Semiconductor
FIXED ATTENUATOR; Minimum Operating Temperature: -55 Cel; Nominal Attenuation: 0 dB; Maximum Voltage Standing Wave Ratio: 1.3; Characteristic Impedance: 50 ohm; Minimum Operating Frequency: 0 MHz;
2-5
Aeroflex/weinschel
FIXED ATTENUATOR; Additional Features: N-F; N-M, I/P POWER-MAX(PEAK)=1000W; JESD-609 Code: e4; Maximum Input Power (CW): 36.99 dBm; Minimum Operating Temperature: -55 Cel; Maximum Voltage Standing Wave Ratio: 1.35;
HMC307QS16GERTR
Analog Devices' HMC307QS16GERTR is a RF/Microwave Attenuator with 16 terminals, operating from -40°C to 85°C. Utilizing GaAs technology, it has a max supply current of 6mA at -5V. Ideal for applications requiring surface mount packaging in plastic/epoxy material.
41
FIXED ATTENUATOR; Maximum Voltage Standing Wave Ratio: 1.35; Maximum Operating Frequency: 18000 MHz; Minimum Operating Frequency: 0 MHz; Maximum Input Power (CW): 40 dBm;
D10AA20Z4
Anaren
FIXED ATTENUATOR; Maximum Operating Frequency: 3000 MHz; Maximum Input Power (CW): 40 dBm; Maximum Operating Temperature: 125 Cel; Minimum Operating Temperature: -55 Cel; Minimum Operating Frequency: 0 MHz;
44-1
FIXED ATTENUATOR; Additional Features: N-F; N-M, I/P POWER-MAX(PEAK)=1000W; Minimum Operating Frequency: 0 MHz; JESD-609 Code: e4; Terminal Finish: GOLD; Maximum Operating Frequency: 18000 MHz;
66-10-44
Cobham Plc
The Cobham Plc 66-10-44 is a fixed attenuator with 10 dB nominal attenuation, handling up to 51.76 dBm CW power and supporting frequencies from 0 to 18000 MHz. Constructed coaxially with a VSWR of 1.9, it's ideal for RF/microwave applications requiring precise signal control in temperatures ranging from -55°C to 100°C.
47-10-34
FIXED ATTENUATOR; Additional Features: N-F; N-M, I/P POWER-MAX(PEAK)=1000W; Terminal Finish: Gold (Au); Construction: COAXIAL; Characteristic Impedance: 50 ohm; Maximum Voltage Standing Wave Ratio: 1.35;
17-2
FIXED ATTENUATOR; Characteristic Impedance: 50 ohm; Maximum Input Power (CW): 36.99 dBm; Minimum Operating Frequency: 0 MHz; Maximum Operating Frequency: 18000 MHz; Minimum Operating Temperature: -50 Cel;
HMC8073LP3DETR
Analog Devices' HMC8073LP3DETR is a RF attenuator with 31.5 dB attenuation, 2.2 dB insertion loss, and 30 dBm CW input power. Ideal for applications requiring variable attenuation in the frequency range of 600 MHz to 3000 MHz, such as wireless communication systems and radar equipment.
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;
HMC652
Analog Devices' HMC652 is a GAAS technology-based RF attenuator with 2 dB nominal attenuation and 26.99 dBm max input power. It operates b/w -55°C to 85°C, covering frequencies from 0 MHz to 50 GHz. Ideal for RF/Microwave applications requiring precise signal control in a compact component design.
HMC273MS10GTR
PE43705A-Z
PE43705A-Z by Psemi is a RF/Microwave Attenuator with 31.75 dB Nominal Attenuation, 28 dBm Max Input Power (CW), and 3.2 dB Max Insertion Loss. It operates b/w -40 to 105 °C, has a CMOS Technology, and is ideal for applications requiring variable attenuation in the frequency range of 50 MHz to 8 GHz.
44-50
44-50 by Cobham Plc is a fixed attenuator with 50 dB nominal attenuation, handling up to 36.99 dBm CW power. With a VSWR of 1.25, it operates from -50°C to 85°C and covers frequencies from 0 MHz to 18 GHz, making it ideal for RF/microwave applications.
YAT-0A+
Mini-circuits
YAT-0A+ by Mini-circuits is a RF fixed attenuator with 0.05 dB nominal attenuation, 1.8 max VSWR, and 33.01 dBm CW input power. Ideal for applications requiring precise signal control in the frequency range of 0-18000 MHz, such as RF/microwave systems and communication equipment.
Partstack™ will investigate all reported instances of potential suspect/counterfeit part listings.
45-3-44
FIXED ATTENUATOR; Maximum Operating Frequency: 1500 MHz; Maximum Operating Temperature: 125 Cel; Characteristic Impedance: 50 ohm; Nominal Attenuation: 3 dB; Minimum Operating Frequency: 0 MHz;
FIXED ATTENUATOR; JESD-609 Code: e4; Characteristic Impedance: 50 ohm; Construction: COAXIAL; Additional Features: N-M, I/P POWER-MAX(PEAK)=10000W; Maximum Input Power (CW): 56.99 dBm;
45-3-43
45-3-43 by Cobham Plc is a RF/Microwave Attenuator with 3 dB Nominal Attenuation, 56.99 dBm Max Input Power (CW), and 1.1 Max VSWR. It is a COAXIAL device with GOLD terminal finish, operating from -55°C to 125°C, suitable for applications requiring fixed attenuation in the frequency range of 0-1500 MHz.
FIXED ATTENUATOR; Terminal Finish: Gold (Au); Maximum Input Power (CW): 56.99 dBm; Maximum Operating Frequency: 1500 MHz; Minimum Operating Temperature: -55 Cel; Maximum Voltage Standing Wave Ratio: 1.1;
FIXED ATTENUATOR; Terminal Finish: Gold (Au); Nominal Attenuation: 3 dB; Construction: COAXIAL; JESD-609 Code: e4; Maximum Voltage Standing Wave Ratio: 1.1;
45-3-43-LIM
FIXED ATTENUATOR; Maximum Input Power (CW): 56.99 dBm; Characteristic Impedance: 50 ohm; Terminal Finish: Gold (Au); Maximum Voltage Standing Wave Ratio: 1.1; Construction: COAXIAL;
45-3-44-LIM
FIXED ATTENUATOR; JESD-609 Code: e4; Maximum Input Power (CW): 56.99 dBm; Terminal Finish: Gold (Au); Maximum Operating Temperature: 125 Cel; Maximum Operating Frequency: 1500 MHz;
FIXED ATTENUATOR; Construction: COAXIAL; Maximum Voltage Standing Wave Ratio: 1.1; JESD-609 Code: e4; Characteristic Impedance: 50 ohm; Minimum Operating Temperature: -55 Cel;
FIXED ATTENUATOR; JESD-609 Code: e4; Maximum Operating Frequency: 1500 MHz; Maximum Input Power (CW): 56.99 dBm; Maximum Voltage Standing Wave Ratio: 1.1; Minimum Operating Temperature: -55 Cel;
45-3-41
FIXED ATTENUATOR; Mounting Feature: PANEL MOUNT; JESD-609 Code: e4; Additional Features: N-M; SMK 2.92 MM-F, I/P POWER-MAX(PEAK)=10000W; Maximum Input Power (CW): 53.98 dBm; Terminal Finish: Gold (Au);
45-3-42
FIXED ATTENUATOR; Mounting Feature: PANEL MOUNT; Characteristic Impedance: 50 ohm; JESD-609 Code: e4; Maximum Voltage Standing Wave Ratio: 1.1; Nominal Attenuation: 3 dB;
FIXED ATTENUATOR; Maximum Voltage Standing Wave Ratio: 1.1; JESD-609 Code: e4; Maximum Operating Temperature: 125 Cel; Minimum Operating Temperature: -55 Cel; Maximum Operating Frequency: 1500 MHz;
FIXED ATTENUATOR; Minimum Operating Temperature: -55 Cel; Minimum Operating Frequency: 0 MHz; Maximum Input Power (CW): 56.99 dBm; Maximum Operating Frequency: 1500 MHz; Maximum Operating Temperature: 125 Cel;
Supply Digital Components
$106.00
$54.25
$11.90
$7.29
Quantity
12,000 In-Stock
Total price ≈ $80,197.29
© 2023 All rights reserved