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
Amphenol 903-289P-51A is a SSMB Connector with 0.3 dB Insertion Loss, GOLD Termination, and MIL Conformity. Ideal for RF applications up to 4 GHz, featuring POLYTETRAFLUORO ETHYLENE insulator and 50 ohm impedance. Suitable for cable mounting with SNAP coupling and RIGHT ANGLE plug style.
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Low insertion loss ensures minimal signal loss during transmission, resulting in high quality and reliable connections.
Gold termination contact finish provides excellent conductivity and corrosion resistance, ensuring long-lasting performance.
Meeting MIL standards ensures high quality, reliability, and compatibility with military specifications.
Snap coupling type allows for quick and easy connections, reducing installation time and effort.
Polytetrafluoroethylene insulator material provides excellent electrical insulation and temperature resistance, ensuring stable performance in various environments.
RF SMB connector type is widely used and compatible with various RF applications, making it a versatile choice for connectivity needs.
Low VSWR of 1.5 indicates efficient power transfer and minimal signal reflection, ensuring optimal signal quality and performance.
Cable mounting type allows for easy integration with existing cable setups, making it convenient for various installation scenarios.
Standard 50 ohm characteristic impedance ensures compatibility with most RF systems and components, providing seamless connectivity.
Solder termination type offers secure and reliable connections, minimizing signal loss or interference for improved performance.
Female contact gender allows for versatile connectivity options and compatibility with various mating connectors, enhancing flexibility in system design.
Plug body style offers easy and convenient mating with corresponding jacks or receptacles, enabling quick connections and disconnections.
Right angle mounting style allows for space-saving installation in tight or compact spaces, making it ideal for applications with limited room for connectors.
High maximum operating frequency of 4 GHz supports a wide range of RF applications and signals, making it a versatile and future-proof choice for various communication needs.
SSMB Connectors 903-289P-51A attributes and parameters. Explore more SSMB Connectors devices from Amphenol
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MIL Conformity:
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903-289P-51A 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.
SMBJ18CA
Telefunken Microelectronics
TRANS VOLTAGE SUPPRESSOR DIODE; Terminal Position: DUAL; Terminal Form: C BEND; No. of Terminals: 2; Surface Mount: YES; Package Shape: RECTANGULAR;
Vishay Intertechnology
Vishay Intertechnology's SMBJ18CA is a bidirectional TRANS VOLTAGE SUPPRESSOR DIODE with a max clamping voltage of 29.2 V and a breakdown voltage of 21.05 V. It is surface mountable and commonly used in transient suppression applications.
M24308/2-1F
Defense Logistics Agency
D SUBMINIATURE CONNECTOR; Option: GENERAL PURPOSE; Contact Gender: FEMALE; Mounting Type: CABLE AND PANEL; Mating Info.: MULTIPLE MATING PARTS AVAILABLE; Empty Shell: NO;
1N4148W-7-F
Multicomp Pro
RECTIFIER DIODE; Terminal Position: DUAL; Terminal Form: GULL WING; No. of Terminals: 2; Surface Mount: YES; Package Shape: RECTANGULAR;
Fagor Electronica S Coop
Pulse Electronics
OHN3020U
Tt Electronics Plc
OHN3020U by Tt Electronics Plc is a magnetic field sensor with a max supply voltage of 24V and hysteresis of 5mT. It features an output range of 25mA and operates in temperatures ranging from -20 to 85°C. Ideal for applications requiring precise detection and measurement of magnetic fields, such as automotive sensors or industrial automation systems.
MBRS340T3G
Onsemi
MBRS340T3G by Onsemi is a Schottky rectifier diode with a max forward voltage of 0.5V and output current of 4A. It operates b/w -65°C to 150°C, making it suitable for various applications requiring high-speed switching and low power loss in a small outline package. The diode's matte tin terminal finish and dual position make it ideal for surface mount PCB designs.
2N2222A
Allegro MicroSystems
NPN; Configuration: SINGLE; Surface Mount: NO; Nominal Transition Frequency (fT): 300 MHz; Maximum Power Dissipation (Abs): .5 W; Maximum Collector Current (IC): .8 A;
TM4C1294NCPDTI3
Texas Instruments
TM4C1294NCPDTI3 by Texas Instruments is a 32-bit microcontroller with Cortex-M4F CPU family. It features 8KB data EEPROM, 20-Ch 12-Bit ADC channels, and 32 DMA channels. Ideal for industrial applications requiring high-speed processing, it offers connectivity options like CAN, Ethernet, I2C, SPI, UART, and USB.
BAV99
Frontier Electronics
RECTIFIER DIODE; Terminal Position: DUAL; Terminal Form: GULL WING; No. of Terminals: 3; Surface Mount: YES; Package Shape: RECTANGULAR;
1N4148WS
Jiangsu Changjiang Electronics Technology
1N4148WT
Diotec Semiconductor Ag
RECTIFIER DIODE; Terminal Position: DUAL; Terminal Form: FLAT; No. of Terminals: 2; Surface Mount: YES; Package Shape: RECTANGULAR;
1N4148
Dc Components
RECTIFIER DIODE; Terminal Position: AXIAL; Terminal Form: WIRE; No. of Terminals: 2; Surface Mount: NO; Package Shape: ROUND;
LM358DT
ROHM
OPERATIONAL AMPLIFIER; Temperature Grade: COMMERCIAL; Terminal Form: GULL WING; No. of Terminals: 8; Package Code: LSOP; Package Shape: RECTANGULAR;
MMBT2222ALT1G
MMBT2222ALT1G by Onsemi is a NPN BJT transistor with 3 terminals, max power dissipation of 0.3W, and hFE of 75. Ideal for switching applications, it operates b/w -55 to 150 °C with a max collector-emitter voltage of 40V. This surface-mount device has a transition frequency of 300MHz and turn-on time of 35ns.
LM317T
Fairchild Semiconductor
ADJUSTABLE POSITIVE SINGLE OUTPUT STANDARD REGULATOR; No. of Terminals: 3; Terminal Form: THROUGH-HOLE; Maximum Output Current-1: 1.5 A; No. of Outputs: 1; Qualification Status: Not Qualified;
FDC5614P
TAIZHOU ELECTRONICS CO LTD
P-CHANNEL; Configuration: SINGLE WITH BUILT-IN DIODE; Surface Mount: YES; Maximum Power Dissipation (Abs): 1.92 W; Maximum Operating Temperature: 150 Cel; Package Body Material: PLASTIC/EPOXY;
Temic Semiconductors
2N7002
Nte Electronics
N-CHANNEL; Configuration: SINGLE WITH BUILT-IN DIODE; Surface Mount: YES; Transistor Application: SWITCHING; Maximum Drain Current (ID): .115 A; No. of Terminals: 3;
131-3701-411
Bel Fuse
Bel Fuse 131-3701-411 is an RF SMB connector with 50 ohm impedance, PTFE insulator, and brass shell. It operates b/w -65 to 165 °C, withstands up to 1400VAC, and has a durability of 500 cycles. Ideal for commercial applications requiring reliable connections at frequencies up to 4 GHz.
142186-75
Amphenol
Amphenol 142186-75 is a RF SMB connector with 75 ohm impedance, gold shell finish, and PTFE insulator. It is used for RG-179/U cable termination in commercial applications requiring reliable coax connections.
73100-0157
Molex
Molex 73100-0157 is an RF SMB connector with a characteristic impedance of 75 ohm and max operating frequency of 4 GHz. It features a SNAP coupling type, POLYTETRAFLUOROETHYLENE insulator material, and is ideal for board mounting applications requiring low Voltage Standing Wave Ratio.
131-3701-811
Bel Fuse's 131-3701-811 RF SMB Connector features a dielectric voltage of 1400VAC, 50 ohm impedance, and male contact gender. With durability of 500 cycles, it is ideal for commercial applications requiring a max frequency of 4 GHz in temperatures ranging from -65 to 165°C.
SMB7H-P-C-H-RA-CA3
Samtec
Samtec's SMB7H-P-C-H-RA-CA3 is a RF SMB connector with 75 ohm impedance, 1.3 VSWR, and 7 GHz frequency range. Ideal for high-frequency applications requiring right-angle mounting on cables with crimp solder termination.
FA1-NKSJ-C01-0
RF SMB CONNECTOR; Manufacturer Series: FA1;
R114075000
Radiall S A
The Radiall S A R114075000 SSMB Connector features 0.5 dB insertion loss, gold termination with nickel barrier, and SNAP coupling. With a max operating frequency of 4 GHz, it is ideal for RF applications requiring a 50 ohm characteristic impedance and crimp termination on cables.
FA1-NDRP-PCB-8
The Amphenol FA1-NDRP-PCB-8 is a RF SMB connector with 50 ohm impedance, suitable for applications up to 6 GHz. Featuring a dielectric voltage of 1131VAC, it has a durable zinc alloy shell and operates b/w -65°C to 125°C. Ideal for board mounting in high-frequency electronic systems.
142252
Amphenol 142252 is an RF SMB connector with gold finish, snap coupling, and PTFE insulator. Ideal for cable mounting with crimp solder termination, male contact gender, and right angle mounting style. Perfect for applications requiring reliable RF connections in compact spaces.
131-3303-501
Vertiv
RF SMB CONNECTOR; Option: GENERAL PURPOSE; Contact Gender: MALE; Maximum Operating Frequency: 4 GHz; Body or Shell Style: JACK; Mounting Type: CABLE AND PANEL;
Cinch Connectivity Solutions
RF SMB CONNECTOR; Option: GENERAL PURPOSE; Contact Gender: MALE; Characteristic Impedance: 50 ohm; Termination Type: SOLDER; Mounting Style: STRAIGHT;
1-2345654-0
TE Connectivity
TE Connectivity 1-2345654-0 is a SSMB Connector with dimensions of 1.079" x 0.386" x 0.655". It has PBT-POLYESTER insulator, operates b/w -40 to 125°C, and features SMB connector type for cable mounting. Suitable for applications requiring polarized female connectors with crimp termination.
R114665000W
The Radiall S A R114665000W is a RF SMB connector with gold-plated contacts and PTFE insulator. It has a 50 ohm impedance, operates up to 4 GHz, and features snap coupling for easy installation. Ideal for board mounting in applications requiring MIL and IEC conformity.
SMB7H-J-P-H-RA-TH1
Samtec's SMB7H-J-P-H-RA-TH1 is a RF SMB connector with gold over nickel finish, snap coupling type, and PTFE insulator. Ideal for applications requiring 75 ohm impedance, it operates b/w -65 to 165 °C with VSWR of 1.3 up to 4 GHz frequency on board mounting in right angle configuration.
R114186000W
R114186000W by Radiall S A is a RF SMB CONNECTOR with 50 ohm impedance, gold termination finish, and right angle mounting style. It is MIL and IEC compliant, suitable for applications requiring a max operating frequency of 4 GHz.
1060469-1
TE Connectivity's 1060469-1 SSMB Connector features a snap coupling type, PTFE insulator material, and gold shell finish. With a characteristic impedance of 50 ohm and max operating frequency of 4 GHz, it is ideal for RF applications requiring reliable performance in commercial settings. The right-angle mounting style with solder termination makes it suitable for board mounting in various electronic devices.
1-1337482-0
TE Connectivity 1-1337482-0 is a RF SMB CONNECTOR with characteristic impedance of 50 ohm. It has PTFE insulator, gold shell finish, and operates b/w -65 to 165 °C. Ideal for applications requiring high frequency up to 4 GHz, such as in board mounting configurations.
1080440-1
TE Connectivity's 1080440-1 is a SSMB connector with a body depth of 0.42 inch. It has a snap coupling type and is made of polytetrafluoroethylene insulator material. This RF SMB connector operates at temperatures ranging from -65 to 165 °C and has a characteristic impedance of 50 ohm. It is commonly used in commercial applications requiring reliable connections up to 4 GHz.
413990-2
TE Connectivity's 413990-2 SSMB Connector features 0.3 dB insertion loss, 50 ohm impedance, and 1.5 A signal current rating. Ideal for RF applications up to 4 GHz with POLYTETRAFLUOROETHYLENE insulator material and NICKEL finish. Suitable for commercial use with durability of 500 cycles in board mounting configuration.
414026-2
TE Connectivity 414026-2 is a RF SMB connector with characteristic impedance of 50 ohm and insertion loss of 0.3 dB. It has a durable brass shell, rated for 500 cycles, suitable for board mounting applications up to 4 GHz frequency range.
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903-289P-51A2
RF SMB CONNECTOR; Option: GENERAL PURPOSE; Contact Gender: FEMALE; Coupling Type: SNAP; Panel Mount: NO; Mating Contact Finish: NOT SPECIFIED;
903-291P-51A1
RF SMB CONNECTOR; Option: GENERAL PURPOSE; Contact Gender: FEMALE; Panel Mount: NO; DIN Conformance: NO; Termination Type: SOLDER;
903-291P-51A
RF SMB CONNECTOR; Option: GENERAL PURPOSE; Contact Gender: FEMALE; Filter Feature: NO; Maximum Operating Frequency: 4 GHz; Mating Contact Finish: NOT SPECIFIED;
903-285P-51S
RF SMB CONNECTOR; Option: GENERAL PURPOSE; Contact Gender: FEMALE; Termination Contact Finish: GOLD; Characteristic Impedance: 50 ohm; Insertion Loss: .3 dB;
903-287P-51S
RF SMB CONNECTOR; Option: GENERAL PURPOSE; Contact Gender: FEMALE; Mating Contact Finish: NOT SPECIFIED; Termination Contact Finish: GOLD; Characteristic Impedance: 50 ohm;
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