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.
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Featured manufacturers
Amphenol's 031-203-RFX BNC Connector features 0.2 dB insertion loss, 1.3 VSWR, and 50 ohm impedance. Ideal for RF applications up to 4 GHz, it offers bayonet coupling and PTFE insulator for reliable performance in cable and panel mounting setups.
Median Price
$4.968
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1k+
Interstate Connecting
1+ parts
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$3.888
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$3.772
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PEI Genesis
$4.760
$4.380
Heilind Electronics
$5.054
$4.076
$3.949
Mouser Electronics
$5.970
$4.320
$3.670
RS Americas
$6.070
$4.670
RS (Exports)
$6.820
Newark
$7.670
$5.900
$5.500
Farnell
$8.694
$7.020
Element14
$8.720
$6.310
$5.460
Powell Electronics
$4.240
$3.200
$2.800
DigiKey
$45.760
Verical
$4.882
Master Electronics
$4.370
$3.630
$3.620
TTI Europe
$3.430
Arrow
$3.666
$2.852
$2.703
Chip1Stop
$4.010
Nova Conductors
$2.943
VNN
Vyrian
Electro Sonic
$4.400
$3.060
$2.550
IBS Electronics
$6.937
$6.867
$6.853
ICP Electronique
Aztec Data Supply Inc.
$1.396
Gateway Technologies
$2.618
Argo Parts USA
Singapore Electronics
$3.236
$3.009
$2.880
$2.750
Allen Electronics Distributors
Continental Prestige Electronics
$6.020
$4.930
Ampacity Inc.
$6.350
Corohmni
$7.013
Authorized Procurement Solutions
Netroflash
$2.884
$2.795
$2.737
Allows for easy installation on panels or equipment, making it convenient for use in various applications.
Low insertion loss ensures minimal signal degradation, resulting in efficient signal transmission.
Bayonet coupling provides secure and quick connections, reducing the chances of signal interruptions or disconnections.
Polytetrafluoroethylene offers excellent insulation properties, ensuring stable and reliable electrical connections.
RF BNC connectors are commonly used in high-frequency applications, making this product suitable for demanding RF environments.
A low VSWR indicates minimal signal reflection, allowing for efficient power transfer and signal integrity.
Versatile mounting options enable easy integration into different systems, providing flexibility in installation.
Matches the impedance requirement of many RF systems, ensuring optimal power transfer and minimizing signal loss.
Solder termination ensures secure and reliable connections, reducing the risk of signal disruptions due to loose connections.
Female contacts are commonly used for input connections, making this connector compatible with a wide range of devices and equipment.
Receptacle design provides a secure housing for the connector, protecting the internal components and ensuring long-term durability.
Straight mounting simplifies the installation process and allows for easy connection with cables or panels in a linear manner.
Capable of handling high-frequency signals up to 4 GHz, making it suitable for a wide range of RF applications that require high data rates.
BNC Connectors 031-203-RFX attributes and parameters. Explore more BNC Connectors devices from Amphenol
Additional Features:
Body or Shell Style:
Characteristic Impedance:
Connector Type:
Contact Gender:
Coupling Type:
DIN Conformance:
Filter Feature:
IEC Conformity:
Insertion Loss:
Insulator Material:
MIL Conformity:
Mating Info.:
Mounting Style:
Mounting Type:
Maximum Operating Frequency:
Option:
Panel Mount:
Termination Type:
Voltage Standing Wave Ratio:
031-203-RFX Connectors trade compliance attributes, and parameters.
ECCN
EAR99
ECCN Governance
EAR
HTS
8536.69.40.10
SB
Amphenol is one of the world’s largest providers of high-technology interconnect, sensor and antenna solutions. Our products Enable the Electronics Revolution across virtually every end market, including Automotive, Broadband Communications, Commercial Aerospace, Industrial, Information Technology and Data Communications, Military, Mobile Devices and Mobile Networks. Founded in 1932, Amphenol trades on the New York Stock Exchange under the ticker APH and is headquartered in Wallingford, Connecticut, USA.
261
New England Microwave
Other Interface ICs; No. of Terminals: 14; Package Equivalence Code: FL14(UNSPEC); Power Supplies (V): +-5,-15; Package Body Material: PLASTIC/EPOXY; Surface Mount: YES;
Micronetics
Other Interface ICs; Temperature Grade: MILITARY; Terminal Form: FLAT; No. of Terminals: 14; Package Code: DFP; Package Shape: SQUARE;
1N4148WS
Sensitron Semiconductor
RECTIFIER DIODE; Terminal Position: DUAL; Terminal Form: FLAT; No. of Terminals: 2; Surface Mount: YES; Package Shape: RECTANGULAR;
EU2B-YS3203F
Idec
ROTARY SWITCH;
1N4148
Semitronics
RECTIFIER DIODE; Terminal Position: AXIAL; Terminal Form: WIRE; No. of Terminals: 2; Surface Mount: NO; Package Shape: ROUND;
C0805C104K5RACTU
KEMET Corporation
KEMET C0805C104K5RACTU 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 surface mount applications in electronics requiring compact size and reliable performance.
LM317T
Inchange Semiconductor
Other Regulators; No. of Terminals: 3; Surface Mount: NO; Technology: BIPOLAR; Minimum Output Voltage-1: 1.2 V; No. of Outputs: 1;
BAV99+
Multicomp Pro
BAV99+ by Multicomp Pro is a series connected diode with 0.2A output current and 75V peak reverse voltage. Its 0.006us reverse recovery time makes it ideal for high-speed applications. This small outline rectifier diode is designed for surface mount installation in electronic circuits.
NUP2105LT1G
Onsemi
NUP2105LT1G by Onsemi is a Transient Suppression Device with 350W power dissipation, 29.1V breakdown voltage, and 44V clamping voltage. Commonly used in electronic circuits for surge protection due to its bidirectional polarity and silicon diode element material.
2N2222A
National Semiconductor
NPN; Configuration: SINGLE; Surface Mount: NO; Nominal Transition Frequency (fT): 300 MHz; Maximum Power Dissipation (Abs): .5 W; Maximum Collector Current (IC): .5 A;
BSS123LT1G
BSS123LT1G by Onsemi is a N-CHANNEL FET with 100V DS breakdown voltage, 0.17A drain current, and 6 ohm on resistance. Ideal for switching applications, it operates in enhancement mode with a max power dissipation of 0.225W. It comes in a small outline package with gull wing terminals and can withstand temperatures from -55 to 150°C.
Secos
NPN; Configuration: SINGLE; Surface Mount: NO; Nominal Transition Frequency (fT): 300 MHz; Maximum Collector Current (IC): .6 A; JEDEC-95 Code: TO-92;
SMBJ18CA
Meritek Electronics
TRANS VOLTAGE SUPPRESSOR DIODE; Terminal Position: DUAL; Terminal Form: C BEND; No. of Terminals: 2; Surface Mount: YES; Package Shape: RECTANGULAR;
BAV99
Micro Commercial Components
RECTIFIER DIODE; Terminal Position: DUAL; Terminal Form: GULL WING; No. of Terminals: 3; Surface Mount: YES; Package Shape: RECTANGULAR;
1554216002
Molex
WIRE AND CABLE;
2N7002
Yangzhou Yangjie Electronics
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;
M24308/2-1F
Cinch Connectivity Solutions
D SUBMINIATURE CONNECTOR; Option: GENERAL PURPOSE; Contact Gender: FEMALE; Dielectric Withstanding Voltage (V): 1750VAC; No. of Connectors: ONE; Body Depth: .375 inch;
LL4148
Surge Components
RECTIFIER DIODE; Terminal Position: END; Terminal Form: WRAP AROUND; No. of Terminals: 2; Surface Mount: YES; Package Shape: ROUND;
American Power Devices
Itt Semiconductor
031-203-RFX
Amphenol
5332225-5
TE Connectivity
TE Connectivity's 5332225-5 BNC Connector features Bayonet coupling, Polypropylene insulator, and Brass shell material. Ideal for RF applications up to 4 GHz with RG 108/A cables. Operating temperature range from -55°C to 85°C makes it suitable for various environments.
6-1337543-0
TE Connectivity 6-1337543-0 is a BNC Connector with gold finish, bayonet coupling, and polyethylene insulator. Ideal for RF applications up to 4 GHz, it features a 50 ohm impedance and solder termination. Suitable for board and panel mounting, this female connector has a right-angle style socket design.
UBJ27
Bel Fuse
Bel Fuse's UBJ27 RF BNC Connector features 75 ohm impedance, 4 GHz frequency, and nickel finish. Ideal for commercial applications requiring reliable female jack connectors with solder termination for panel mounting.
M39012/17-0101
Winchester Interconnect
RF BNC CONNECTOR; Option: GENERAL PURPOSE; Reliability: MIL-C-39012; Contact Gender: FEMALE; Body or Shell Style: JACK; Contact Style: COAX;
M39012/16-0220
Delta Electronics Manufacturing
RF BNC CONNECTOR; Option: GENERAL PURPOSE; Contact Gender: MALE; Mounting Type: CABLE; Panel Mount: NO; Termination Type: CLAMP;
31-70261
Amphenol 31-70261 is a BNC connector with gold termination, bayonet coupling, and male contact gender. It is used for RF applications requiring crimp solder termination on cable mounts.
112427
Amphenol 112427 is a BNC connector with bayonet coupling, suitable for RF applications. Features include 75 ohm impedance, acetal insulator, and solder termination. Ideal for use in straight mounting configurations requiring female contact gender.
R141.182.000
Radiall S A
R141.182.000 by Radiall S A is a BNC connector with an insertion loss of 0.2 dB and a voltage standing wave ratio of 1.22. It is commonly used in RF applications up to 4 GHz, featuring a right angle mounting style and crimp termination for male contact gender.
Vertiv
RF BNC CONNECTOR; Reliability: COMMERCIAL; Contact Gender: FEMALE; Body or Shell Style: JACK; No. of Ports: 1; Panel Mount: YES;
UG-89/U
Hirose Electric
RF BNC CONNECTOR; Option: GENERAL PURPOSE; Contact Gender: FEMALE; Panel Mount: NO; Additional Features: APPLICABLE CABLES: RG-55/U; RG-58/U, VSWR MAX AT 2GHZ; Manufacturer Series: BNC;
5-225395-7
Tyco Electronics Amp
RF BNC CONNECTOR; Option: GENERAL PURPOSE; Contact Gender: MALE; IEC Conformity: NO; Characteristic Impedance: 50 ohm; Panel Mount: NO;
B6251C1-NT3G-50
Amphenol B6251C1-NT3G-50 is a RF BNC connector with gold over nickel finish, bayonet coupling, and female contact gender. It is used in board mounting applications requiring solder termination for high-quality signal transmission.
034-1017-300
Amphenol 034-1017-300 BNC Connector has gold finish, bayonet coupling, and 75 ohm impedance. Ideal for RF applications up to 6 GHz with male contact gender and crimp termination on cable mounting.
M39012/16-0013
Kings Electronics
RF BNC CONNECTOR; Option: GENERAL PURPOSE; Contact Gender: MALE; Maximum Operating Frequency: 4 GHz; Filter Feature: NO; Termination Contact Finish: GOLD;
73100-0016
Molex 73100-0016 RF BNC Connector features 0.2 dB insertion loss, 1.3 VSWR, and 75 ohm impedance. Ideal for applications requiring a right angle plug with crimp solder termination on cables up to 4 GHz frequency.
J01002A1350
Telegartner Karl Gartner
Telegartner Karl Gartner's J01002A1350 BNC Connector features gold termination, bayonet coupling, and polyethylene/PTFE insulator. Ideal for RF applications with 75 ohm impedance, 4 GHz frequency, and low VSWR of 1.25. Suitable for crimp termination on cables with male gender plug design.
M39012/20-0503
RF BNC CONNECTOR; Option: GENERAL PURPOSE; Contact Gender: MALE; Maximum Operating Frequency: 4 GHz; Insulator Material: POLYTETRAFLUOROETHYLENE; Additional Features: STANDARD: MIL-PRF-39012, INSERTION LOSS MAX AT 3GHZ;
1274572-1
TE Connectivity's 1274572-1 BNC Connector features a body length of 0.355", dielectric voltage withstand of 1000VAC, and operating frequency up to 2 GHz. Ideal for RF applications, this connector has a characteristic impedance of 75 ohm, durability of 500 cycles, and operates b/w -40 to 85°C.
5-225395-1
RF BNC CONNECTOR; Option: GENERAL PURPOSE; Contact Gender: MALE; DIN Conformance: NO; Filter Feature: NO; Mating Contact Finish: NOT SPECIFIED;
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Supply Digital Components
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