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
Psemi's 4257-52 RF/Microwave Switch offers a max input power of 32.99 dBm and compression point at 31 dBm, suitable for CMOS technology with SPDT type. With a max operating frequency of 3000 MHz, it is ideal for applications requiring high-frequency switching in components.
Median Price
$1.430
Lifecycle Status
Suppliers In-Stock
15
In-Stock Inventory
1k+
RFMW
1+ parts
$1.160
100+ parts
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1k+ parts
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Mouser Electronics
$1.460
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DigiKey
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Richardson RFPD
$1.280
Chip1Stop
$12.320
$12.200
Verical
$1.400
DF Sales Co.
$1.600
Bristol Electronics
VNN
Netsource Technology, Inc.
Sensible Micro Corp
ComSIT Distribution GmbH
Nova Conductors
QIE Inc.
Corohmni
$1.719
Perfect Parts
Netroflash
Continental Prestige Electronics
Argo Parts USA
Kepictronics
GreenTree Electronics
The use of plastic/epoxy material makes the product lightweight and durable, ideal for applications where weight and strength are important factors.
The high maximum input power handling capability ensures that the switch can accommodate high power RF signals without causing damage, making it suitable for demanding applications.
The high compression point indicates that the switch maintains linearity at high input power levels, providing reliable and accurate signal switching.
The component-based construction allows for flexibility in use and integration into different systems, making it a versatile choice for various applications.
The low power supply requirement of 3V makes the switch energy-efficient and suitable for use in low-power applications or portable devices.
The high number of terminals provides versatility in connecting the switch to different components or systems, allowing for complex signal routing.
The wide operating temperature range of up to 85°C ensures the switch can perform reliably in varying environmental conditions.
The low minimum operating temperature of -40°C allows for use in extreme cold environments without loss of functionality.
The matte tin finish provides a reliable and durable terminal connection, ensuring long-lasting performance of the switch.
The low insertion loss minimizes signal attenuation when the switch is in the signal path, maintaining signal integrity and quality.
The fast on time of 2 microseconds ensures quick signal routing, making the switch suitable for high-speed applications that require rapid response times.
The CMOS technology used in the switch offers low power consumption, high integration capabilities, and compatibility with digital control signals, making it a cost-effective and efficient choice.
The SPDT (Single Pole Double Throw) configuration allows the switch to connect one input to two outputs or vice versa, providing flexibility in signal routing and switching.
The 50 ohm characteristic impedance matches common RF transmission lines and components, ensuring efficient signal transfer and minimizing reflections.
The high minimum isolation level of 40 dB between the input and output ports reduces signal leakage and ensures signal integrity when switching between different paths.
The ability to operate at 0 MHz allows the switch to handle DC signals, making it versatile for both RF and baseband signal switching applications.
The surface mounting feature offers easy and secure installation on PCBs, saving space and simplifying the assembly process.
The high maximum operating frequency of 3000 MHz enables the switch to handle a wide range of RF and microwave signals, suitable for diverse communication and testing applications.
The absorptive port termination dissipates unused or reflected signals, improving signal integrity and minimizing interference in the system.
RF/Microwave Switches 4257-52 attributes and parameters. Explore more RF/Microwave Switches devices from Psemi
Compression Point (1 dB):
Additional Features:
Characteristic Impedance:
Construction:
Maximum Input Power (CW):
Maximum Insertion Loss:
Minimum Isolation:
JESD-609 Code:
Mounting Feature:
No. of Functions:
No. of Terminals:
Nominal On Time:
Maximum Operating Frequency:
Minimum Operating Frequency:
Maximum Operating Temperature:
Minimum Operating Temperature:
Package Body Material:
Package Equivalence Code:
Port Termination:
Power Supplies (V):
RF or Microwave Device Type:
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4257-52 RF & Microwave trade compliance attributes, and parameters.
ECCN
EAR99
ECCN Governance
EAR
HTS
8536.50.70.00
SB
PCN Assembly/Origin - Factory Change 09/Oct/2023
At pSemi, we design and manufacture innovative semiconductor solutions. We take what “can’t be done” and transform it into an industry first. Whether it is a cutting-edge design technique, a transformative architecture or a novel technology platform, our team explores new ways to make electronics smaller, thinner, faster and more efficient. Our RF, power management and sensor products are designed into devices that are used by millions of people worldwide. You’ll find our integrated circuits in your smartphone, your cable modem, your laptop and your neighborhood’s new 5G base station. Headquartered in San Diego, we have offices on three continents and a worldwide sales team to support our customers. Our offices are located in major global tech hubs to support our growing team of talented electrical engineers. We build intelligent electronics for the connected world.
1N4148WS
Dc Components
RECTIFIER DIODE; Terminal Position: DUAL; Terminal Form: GULL WING; No. of Terminals: 2; Surface Mount: YES; Package Shape: RECTANGULAR;
CRCW040210K0FKED
Vishay Intertechnology
Vishay Intertechnology's CRCW040210K0FKED is a fixed resistor with 10000 ohm resistance, 1% tolerance, and 0.063 W power dissipation. Ideal for surface mount applications in electronics due to its compact SMT package style and high operating temperature range of -55 to 155 °C.
LM107H
Linear Technology
LM107H by Linear Technology is an Operational Amplifier with a max input offset voltage of 3000uV, common mode reject ratio of 96dB, and min voltage gain of 50000. It is used in military applications due to its MILITARY temperature grade and BIPOLAR technology for precise signal processing in harsh environments.
OHN3020U
Optek Technology
MAGNETIC FIELD SENSOR,HALL EFFECT; Mounting Feature: THROUGH HOLE MOUNT; No. of Terminals: 3; Output Type: ANALOG CURRENT; Package Shape or Style: RECTANGULAR; Output Range: 25mA;
M85049/85-08W02
Glenair
CONNECTOR ACCESSORY; MIL Conformity: YES; Material: ALUMINIUM ALLOY; Associated Backshell Military - Specifications: MIL-DTL-38999; Shell Sizes: 08; DIN Conformity: NO;
1N4148
Vishay Telefunken
RECTIFIER DIODE; Terminal Position: AXIAL; Terminal Form: WIRE; No. of Terminals: 2; Surface Mount: NO; Package Shape: ROUND;
SS14
Goodwork Semiconductor
RECTIFIER DIODE; Terminal Position: DUAL; Terminal Form: C BEND; No. of Terminals: 2; Surface Mount: YES; Package Shape: RECTANGULAR;
LM358M
Fairchild Semiconductor
OPERATIONAL AMPLIFIER; Temperature Grade: COMMERCIAL; Terminal Form: GULL WING; No. of Terminals: 8; Package Code: SOP; Package Shape: RECTANGULAR;
BSS138
Vishay Intertechnology's BSS138 is a N-CHANNEL FET with SINGLE configuration and ENHANCEMENT MODE operation. It features 0.35W power dissipation, METAL-OXIDE SEMICONDUCTOR tech, and 150°C max temp. Ideal for surface mount applications in various electronic circuits requiring efficient power management.
BAV99
MICRODIODE ELECTRONICS SHENZHEN CO LTD
RECTIFIER DIODE; Terminal Position: DUAL; Terminal Form: GULL WING; No. of Terminals: 3; Surface Mount: YES; Package Shape: RECTANGULAR;
Motorola
RECTIFIER DIODE; Surface Mount: YES; Maximum Output Current: .1 A; Maximum Reverse Recovery Time: .006 us; Maximum Repetitive Peak Reverse Voltage: 70 V; JESD-609 Code: e0;
LAN8720AI-CP-TR
Microchip Technology
LAN8720AI-CP-TR by Microchip is an Ethernet transceiver with 100 Mbps data rate, operating at -40 to 85 °C. It features a 3.3 V supply voltage, 54 mA supply current, and TS 16949 screening level. Ideal for network interfaces in industrial applications due to its compact square package and low profile design.
Zetex Plc
N-CHANNEL; Configuration: SINGLE; Surface Mount: YES; Maximum Power Dissipation (Abs): .36 W; Package Style (Meter): SMALL OUTLINE; Maximum Operating Temperature: 150 Cel;
Unitrode
2N2222A
International Devices
NPN; Configuration: SINGLE; Surface Mount: NO; Nominal Transition Frequency (fT): 300 MHz; Maximum Power Dissipation (Abs): .5 W; Maximum Collector Current (IC): .8 A;
Comchip Technology
Intersil
OPERATIONAL AMPLIFIER; Temperature Grade: MILITARY; Terminal Form: WIRE; No. of Terminals: 8; Package Shape: ROUND; Nominal Common Mode Reject Ratio: 96 dB;
LL4148
RECTIFIER DIODE; Terminal Position: END; Terminal Form: WRAP AROUND; No. of Terminals: 2; Surface Mount: YES; Package Shape: ROUND;
AT90CAN128-16AU
AT90CAN128-16AU by Microchip Technology is a microcontroller with 8-bit data RAM and 16-bit address bus width. It operates at a max clock frequency of 16 MHz, making it suitable for industrial applications requiring low power mode and connectivity options like CAN, SPI, and USART. With 53 I/O lines and 8-channel 10-bit ADCs, this microcontroller offers versatile peripheral support for various embedded systems.
LM358N
OPERATIONAL AMPLIFIER; Temperature Grade: COMMERCIAL; Terminal Form: THROUGH-HOLE; No. of Terminals: 8; Package Code: DIP; Package Shape: RECTANGULAR;
F2970NCGK
Renesas Electronics
SPDT; JESD-609 Code: e3; Terminal Finish: Tin (Sn);
PE4239A-Z
Psemi
SPDT;
BGS15MU14E6327
Infineon Technologies
SP5T;
HMC270AMS8GE
Analog Devices
Analog Devices' HMC270AMS8GE is a RF/Microwave Switch with 25.5 dBm CW input power, 1.5 VSWR, and 28 dBm compression point. It operates from -40 to 85 °C and has a max insertion loss of 2.8 dB. Ideal for SPDT applications in the frequency range of 0-8000 MHz, featuring GAAS technology and matte tin finish on its terminals.
ADG918BCP
ADG918BCP by Analog Devices is a CMOS RF switch with 1.25 dB max insertion loss, 20 dBm compression point, and 2000 MHz max operating frequency. Ideal for diversity switching applications in RF/microwave systems due to its low on time and high input power handling capabilities.
HMC241ATCPZ-EP-PT
Analog Devices' HMC241ATCPZ-EP-PT is a RF/Microwave switch with max input power of 17.48 dBm, insertion loss of 1.5 dB, and operating frequency range from 100 MHz to 4 GHz. Ideal for diversity switching applications due to its wide temperature range (-55 °C to 125°C) and characteristic impedance of 50 ohm.
CSH510
SP5T; Maximum Insertion Loss: 1.1 dB; Maximum Operating Frequency: 2000 MHz; Minimum Operating Frequency: 1000 MHz; Construction: COMPONENT; Maximum Input Power (CW): 37.78 dBm;
MASWSS0204TR-3000
Tyco Electronics M/a-com
DIVERSITY SWITCH; Characteristic Impedance: 50 ohm; Maximum Operating Frequency: 3000 MHz; Maximum Operating Temperature: 85 Cel; Maximum Input Power (CW): 38.06 dBm; Minimum Operating Temperature: -40 Cel;
HMC550AE
Hittite Microwave
DIVERSITY SWITCH; Characteristic Impedance: 50 ohm; Minimum Operating Temperature: -40 Cel; Additional Features: CMOS COMPATIBLE; Maximum Operating Temperature: 85 Cel; Maximum Operating Frequency: 6000 MHz;
HMC276QS24
Analog Devices' HMC276QS24 is a GAAS SPDT RF switch with 4 functions, 7 dB max insertion loss, and 26 dB min isolation. Operating from -40 to 85°C, it handles up to 23.01 dBm CW power and has a compression point of 26 dBm. Ideal for applications requiring high-frequency switching in the range of 700 MHz to 3 GHz.
MA4SW510
TE Connectivity
TE Connectivity's MA4SW510 RF switch offers 1.4 dB max insertion loss, 28 dB min isolation, and operates up to 26 GHz. Ideal for RF/microwave applications with reflective port termination, it can handle temperatures from -65°C to 150°C and power supplies of 25V.
HMC252QS24
Analog Devices' HMC252QS24 is a SP6T RF/Microwave switch with 26 dBm compression point, 1.8 dB max insertion loss, and 3000 MHz max operating frequency. Ideal for applications requiring fast 0.12 us on time switching in the temperature range of -40 to 85 °C.
ADRF5049BCCZN
SP4T;
UPG2035T5F-E2-A
DIVERSITY SWITCH; Mounting Feature: SURFACE MOUNT; No. of Terminals: 12; Package Body Material: PLASTIC/EPOXY; Technology: GAAS; Maximum Operating Temperature: 85 Cel;
MASWSS0180TR-3000
M/a-com Technology Solutions
MASWSS0180TR-3000 by M/a-com: RF/Microwave Switch with 27 dBm CW power, 1.1 VSWR, and 0.7 dB max insertion loss. Ideal for SPDT applications in GAAS technology up to 2500 MHz frequency range.
HMC546MS8GETR
Analog Devices' HMC546MS8GETR is a GAAS technology RF/Microwave Switch with 1.5 dB max insertion loss, 8 dB min isolation, and 40 dBm CW max input power. Ideal for diversity switch applications operating b/w 200 MHz to 2200 MHz with a surface mount package body material made of plastic/epoxy.
HMC544TR
Analog Devices' HMC544TR is a GAAS SPDT RF switch with 1dB max insertion loss, 8dB min isolation, and 36dBm compression point. Ideal for applications requiring high-frequency switching up to 4GHz in temperature range of -40 °C to 85°C. Package material: PLASTIC/EPOXY; Terminals: 6; On Time: 0.14us.
SKY13290-313LF
Skyworks Solutions
SKY13290-313LF by Skyworks Solutions is an RF/Microwave Switch with 43.5 dBm CW power, 15 dBm compression point, and 0.7 dB max insertion loss. It is a SPDT device with 50 ohm impedance, offering 28 dB isolation. Ideal for applications requiring high-frequency switching in the range of 500 MHz to 2500 MHz.
HMC544ATR
HMC544ATR by Analog Devices is a RF/Microwave switch with max input power of 39 dBm, insertion loss of 1 dB, and operating frequency range from 0-4000 MHz. It is ideal for applications requiring diversity switching in environments with temperatures ranging from -40 to 85°C.
BGS18MA14
RF/Microwave Switches;
Partstack™ will investigate all reported instances of potential suspect/counterfeit part listings.
4257-52/TR
SPDT; Mounting Feature: SURFACE MOUNT; No. of Terminals: 20; Package Body Material: PLASTIC/EPOXY; Technology: CMOS; Package Equivalence Code: LCC20,.16SQ,20;
4257-51
SPDT; Mounting Feature: SURFACE MOUNT; No. of Terminals: 20; Package Body Material: PLASTIC/EPOXY; Technology: CMOS; JESD-609 Code: e3;
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