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
The Pomona Electronics 4290 RF Adapter features threaded-bayonet coupling, PTFE insulator, and SMA-BNC adapter style. With a max operating frequency of 12.4 GHz, it is ideal for commercial applications requiring reliable RF connections in the temperature range of -65 to 165°C.
Median Price
$15.084
Lifecycle Status
Suppliers In-Stock
38
In-Stock Inventory
1k+
Electroshield
1+ parts
$0.250
100+ parts
$0.190
1k+ parts
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10k+ parts
Farnell
$13.660
Element14
$16.508
DigiKey
$19.490
Mouser Electronics
Newark
RS (Exports)
$27.740
RS Americas
$49.500
$43.070
Interstate Connecting
$0.294
$0.254
$0.234
Arrow
$0.303
Verical
$0.301
Master Electronics
$0.205
$0.181
$0.172
Heilind Electronics
Freelance Electronics
$0.096
Bristol Electronics
$0.455
Nova Conductors
$14.868
VNN
Vyrian
Electro Sonic
$0.466
$0.292
$0.246
IBS Electronics
$24.488
$0.244
Goldney Electronics S.L.
American Connector Supply Corp
Electronic Expediters
J & M Industries LLC
Electronics Depot
Resion
Prism Electronics
ACDS - Activité Composants Distribution Service
Dan-Mar Components
Component Electronics Inc.
NAC Semi
PAR Electronics
Bisco
Sunrise Surplus Inc.
DF Sales Co.
ZD Integrated Circuits Inc.
First Choice Components Inc.
Advanced Electronics
$8.791
$8.000
$7.209
Continental Prestige Electronics
$14.570
Bastille Electronics
$14.870
$14.126
$13.234
RTC Component Inc.
Argo Parts USA
Hisco
Provides a secure and stable connection, ensuring reliable signal transmission without any interference.
Offers excellent insulation properties, reducing signal loss and maintaining signal integrity.
Can withstand high temperatures, making it suitable for a wide range of operating environments.
Capable of operating in extremely low temperatures, allowing for versatile usage in various conditions.
Features a popular and widely used connector style, ensuring compatibility with a range of devices and systems.
Provides a reliable and durable connection, enhancing the overall performance and longevity of the adapter.
Utilizes gold plating for the mating contacts, ensuring low signal loss and corrosion resistance for a stable connection.
Matches the impedance of common RF systems, ensuring optimal signal transfer and minimal reflection.
Supports both male and female connectors, allowing for versatile connectivity options in various setups.
Features a standard and easy-to-use design, making it simple to connect and disconnect the adapter as needed.
Offers a straightforward installation process, enabling quick and hassle-free setup for the user.
Utilizes a coaxial contact design, ensuring consistent signal transmission and minimal signal loss.
Supports high-frequency applications, making it suitable for demanding RF systems and devices.
Designed for commercial use, ensuring consistent performance and durability in various commercial environments.
RF Adapters 4290 attributes and parameters. Explore more RF Adapters devices from Pomona Electronics
Adapter Style:
Additional Features:
Body or Shell Style:
Characteristic Impedance:
Connector Type:
Mating Contact Finish:
Contact Gender:
Contact Material:
Contact Style:
Coupling Type:
DIN Conformance:
Filter Feature:
IEC Conformity:
Insulator Material:
MIL Conformity:
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Maximum Operating Frequency:
Maximum Operating Temperature (Cel):
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Option:
Panel Mount:
Reliability:
Sub-Category:
4290 Connectors trade compliance attributes, and parameters.
ECCN
EAR99
ECCN Governance
EAR
HTS
8536.69.80.00
NSN
1450-01-392-3858, 1450013923858, 2540-15-133-4313, 2540151334313, 2590-99-865-3888, 2590998653888, 4320-00-950-2249, 4320009502249, 4710-17-022-5384, 4710170225384, 4720-00-851-0568, 4720008510568, 4820-00-273-8933, 4820002738933, 4910-15-125-7438, 4910151257438, 5895-25-143-9130, 5895251439130, 5895-01-365-6023, 5895013656023, 5935-00-321-7969, 5935003217969, 5935-01-588-6311, 5935015886311, 5935-01-665-3772, 5935016653772, 5961-01-079-6472, 5961010796472, 5975-00-485-9880, 5975004859880, 5998-01-119-4710, 5998011194710, 5998-21-914-7860, 5998219147860, 6250-00-504-2309, 6250005042309, 6515-01-552-9967, 6515015529967, 6510-66-125-3495, 6510661253495, 6510-99-306-2817, 6510993062817, 6510-99-734-4510, 6510997344510, 6625-00-019-1235, 6625000191235, 6625-99-523-8591, 6625995238591, 7110-21-897-6416, 7110218976416, 7195-25-136-4056, 7195251364056, 7610-01-132-0157, 7610011320157, 8120-00-764-4692, 8120007644692
NIIN
013923858, 151334313, 998653888, 009502249, 170225384, 008510568, 002738933, 151257438, 251439130, 013656023, 003217969, 015886311, 016653772, 010796472, 004859880, 011194710, 219147860, 005042309, 015529967, 661253495, 993062817, 997344510, 000191235, 995238591, 218976416, 251364056, 011320157, 007644692
The engineers’ choice for cables, connectors and adapters Pomona Electronics is a premier provider of top-quality products for workbenches of engineers and technicians. Since 1951, Pomona offers key solutions in electronics design and development. It’s often a challenge to get signals between devices that have different connectors or no connectors at all, whether it’s the latest electronic devices or older legacy devices. Customers rely on Pomona as a single source to fill their needs for cables, connectors and adapters. Pomona Electronics contains a broad array of connections and test accessories for applications ranging from engineering research, test labs, field service and plant maintenance; helping engineers improve the way people work, travel, communicate, stay healthy and even entertain. From tiny probes to cutting-edge voice-activated automotive systems, or micro grabber test clips to verify sound systems that support the biggest names in music, Pomona Electronics has connectors and cable assemblies for the entire spectrum of electronics applications.
1N4148
North American Philips Discrete Products Div
RECTIFIER DIODE; Surface Mount: NO; Maximum Forward Voltage (VF): 1 V; JESD-609 Code: e0; Maximum Repetitive Peak Reverse Voltage: 100 V; Terminal Finish: Tin/Lead (Sn/Pb);
SS14
Onsemi
RECTIFIER DIODE; Terminal Position: DUAL; Terminal Form: C BEND; No. of Terminals: 2; Surface Mount: YES; Package Shape: RECTANGULAR;
LM2931Z-5.0G
LM2931Z-5.0G by Onsemi is a Fixed Positive Single Output LDO Regulator with 5V output voltage, 0.6V dropout voltage, and 0.1A output current. It is ideal for applications requiring stable power supply in temperature-sensitive environments due to its operating range of -40°C to 125°C.
2N2222A
Crystalonics
NPN; Configuration: SINGLE; Surface Mount: NO; Nominal Transition Frequency (fT): 300 MHz; Maximum Power Dissipation (Abs): .5 W; Maximum Collector Current (IC): .8 A;
BSS138
Micro Commercial Components
N-CHANNEL; Configuration: SINGLE WITH BUILT-IN DIODE; Surface Mount: YES; Maximum Power Dissipation (Abs): .36 W; Package Shape: RECTANGULAR; Terminal Position: DUAL;
SMBJ18CA
Silicon Standard
TRANS VOLTAGE SUPPRESSOR DIODE; Terminal Position: DUAL; Terminal Form: C BEND; No. of Terminals: 2; Surface Mount: YES; Package Shape: RECTANGULAR;
BAV99
RECTIFIER DIODE; Surface Mount: YES; Terminal Finish: Tin/Lead (Sn/Pb); Maximum Repetitive Peak Reverse Voltage: 70 V; Maximum Reverse Recovery Time: .006 us; Maximum Output Current: .1 A;
LM358N
Intersil
OPERATIONAL AMPLIFIER; Temperature Grade: COMMERCIAL; Terminal Form: THROUGH-HOLE; No. of Terminals: 8; Package Code: DIP; Package Shape: RECTANGULAR;
LM358ADR
Texas Instruments
LM358ADR by Texas Instruments is an operational amplifier with 2 functions, featuring a max input offset voltage of 5000 uV and nominal voltage of 5V. Widely used in applications requiring high voltage gain, it operates within a temperature range of 0-70°C and offers frequency compensation for stability.
PIC18F4550-I/ML
Microchip Technology
The Microchip Technology PIC18F4550-I/ML is an 8-bit microcontroller with a max clock frequency of 48 MHz. It features 13-Ch 10-Bit ADC channels and USB connectivity, making it ideal for industrial applications requiring high-speed data processing and analog-to-digital conversion. With low power mode and flash ROM programmability, this chip offers efficient performance in compact designs.
2N7002
STMicroelectronics
N-CHANNEL; Configuration: SINGLE WITH BUILT-IN DIODE; Surface Mount: YES; Maximum Power Dissipation (Abs): .35 W; Maximum Drain Current (ID): .2 A; Transistor Application: SWITCHING;
LM317T
Comset Semiconductors
Other Regulators; No. of Terminals: 3; Terminal Pitch: 2.54 mm; Minimum Output Voltage-1: 1.2 V; Technology: BIPOLAR; Operating Temperature (TJ-Max): 125 Cel;
BSS138-TP
BSS138-TP by Micro Commercial Components is a N-channel small signal FET with a min DS breakdown voltage of 50V and max drain current of 0.22A. It is commonly used in applications requiring enhancement mode operation, such as power management and switching circuits.
LM358AN
NXP Semiconductors
NE555D
Philips Semiconductors
Analog Waveform Generation Functions; Temperature Grade: COMMERCIAL; No. of Terminals: 8; Package Code: SOP; Package Shape: RECTANGULAR; Surface Mount: YES;
LL4148
Bytesonic Electronics
RECTIFIER DIODE; Terminal Position: END; Terminal Form: WRAP AROUND; No. of Terminals: 2; Surface Mount: YES; Package Shape: ROUND;
M39029/58-360
Amphenol
CONNECTOR ACCESSORY; MIL Conformity: YES; Associated Military - Specifications: MIL-DTL-38999; Contact Gender: MALE; Terminal Type: CRIMP; IEC Conformity: NO;
International Semiconductor
LM358M
Raytheon Semiconductor
OPERATIONAL AMPLIFIER; Temperature Grade: COMMERCIAL; Terminal Form: GULL WING; No. of Terminals: 8; Package Code: SOP; Package Shape: RECTANGULAR;
N-CHANNEL; Configuration: SINGLE; Surface Mount: YES; No. of Terminals: 3; Maximum Drain Current (ID): .2 A; Operating Mode: ENHANCEMENT MODE;
2917324
Phoenix Contact
RF RIGHT ANGLED ADAPTER; Mating Contact Finish: NOT SPECIFIED; Contact Material: NOT SPECIFIED; Termination Contact Finish: NOT APPLICABLE;
2081563-1
TE Connectivity
TE Connectivity's 2081563-1 RF STRAIGHT ADAPTER has a temperature range of -55 to 125°C, with characteristic impedance of 50Ω. It features one connector and is suitable for board mounting applications requiring COAX contact style in a straight mounting style.
5289
Cobham Plc
5289 by Cobham Plc is a 1.85MM-1.85MM RF straight adapter with threaded coupling, gold termination & mating contact finish. Featuring beryllium copper contacts, it has a VSWR of 1.4, 50 ohm impedance, and operates up to 65 GHz. Ideal for high-frequency applications requiring reliable signal transmission.
R125.705.000
Radiall S A
Radiall S A's R125.705.000 RF Adapter features 0.21 dB insertion loss, 1000VAC dielectric voltage, and gold termination finish. Ideal for applications requiring a threaded coupling type, with PTFE insulator material and 50 ohm impedance. Suitable for use in high-frequency environments up to 18 GHz with a max operating temperature of 165°C.
5248
Aeroflex/inmet
RF STRAIGHT ADAPTER; Option: GENERAL PURPOSE; Contact Gender: MALE-MALE; Maximum Operating Frequency: 18 GHz; IEC Conformity: NO; Contact Material: BERYLLIUM COPPER;
5262
RF STRAIGHT ADAPTER; Option: GENERAL PURPOSE; Contact Gender: FEMALE-FEMALE; Contact Material: BERYLLIUM COPPER; Voltage Standing Wave Ratio: 1.25; Maximum Operating Frequency: 26.5 GHz;
1115-6088
Sv Microwave
RF Adapters;
2782135
RF TEE ADAPTER; Option: GENERAL PURPOSE; Contact Gender: FEMALE-FEMALE-FEMALE; DIN Conformance: NO; Characteristic Impedance: 50 ohm; Filter Feature: NO;
22-15-25
Trompeter Electronics
Trompeter Electronics' 22-15-25 RF Adapter is a BNC-BNC style with bayonet coupling, suitable for panel mounting. It features male-female contact gender and plug-jack body style. Ideal for RF applications requiring straight adapter connector type.
1053635-1
Tyco Electronics Amp
RF STRAIGHT ADAPTER; Option: GENERAL PURPOSE; Contact Gender: MALE; Insertion Loss: .25 dB; Voltage Standing Wave Ratio: 1.16; Filter Feature: NO;
26-8020
Cinch Connectivity Solutions
RF STRAIGHT ADAPTER; Contact Material: NOT SPECIFIED; Mating Contact Finish: NOT SPECIFIED;
BNC-DV75
RF STRAIGHT ADAPTER; Termination Contact Finish: NOT APPLICABLE; Mating Contact Finish: NOT SPECIFIED; Contact Material: NOT SPECIFIED;
132171RP-10
Amphenol's 132171RP-10 RF Adapter features gold termination, threaded coupling, and PTFE insulator. With a max operating temp of 165°C and min of -65°C, it is ideal for applications requiring SMA-SMA adapters with 50 ohm impedance up to 18 GHz frequency.
2900
RF STRAIGHT ADAPTER; Option: GENERAL PURPOSE; Contact Gender: MALE-FEMALE; Mating Contact Finish: NOT SPECIFIED; Coupling Type: BAYONET-THREADED; Panel Mount: NO;
M55339/07-00029
Winchester Interconnect
M55339/07-00029 by Winchester Interconnect is an RF straight adapter with threaded coupling, PTFE insulator. MIL conformant, it has N-N adapter style for female-female contact. Ideal for military applications requiring reliable RF connections in harsh environments.
5126
Api Technologies
RF STRAIGHT ADAPTER; Option: GENERAL PURPOSE; Contact Gender: FEMALE-MALE; Mating Contact Finish: GOLD; Additional Features: VSWR 1.07 AT 8 GHZ ALSO AVAILABLE; Maximum Operating Frequency: 18 GHz;
05K132-S00S3
Rosenberger Hochfrequenztechnik & Kg
05K132-S00S3 by Rosenberger Hochfrequenztechnik & Kg is an RF adapter with 0.54 dB insertion loss, gold over nickel termination contact finish, and threaded-threaded coupling type. It features a voltage standing wave ratio of 1.15 and operates at a max frequency of 18 GHz. Ideal for applications requiring high-frequency signal transmission in RF systems.
329517
RF RIGHT ANGLED ADAPTER; Option: GENERAL PURPOSE; Contact Gender: MALE-FEMALE; Coupling Type: BAYONET; Mating Contact Finish: NOT SPECIFIED; Panel Mount: NO;
132170-12
RF STRAIGHT ADAPTER;
5145
RF STRAIGHT ADAPTER; Option: GENERAL PURPOSE; Contact Gender: FEMALE-MALE; MIL Conformity: NO; Mating Contact Finish: GOLD; IEC Conformity: NO;
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Pomona Electronics
Supply Digital Components
$106.00
$54.25
$11.90
$7.29
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12,000 In-Stock
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