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.
Median Price
$16.660
Lifecycle Status
Suppliers In-Stock
30
In-Stock Inventory
1k+
Heilind Electronics
1+ parts
$13.791
100+ parts
$10.945
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$10.774
10k+ parts
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Interstate Connecting
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TTI
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DigiKey
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Mouser Electronics
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Element14
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Encitech
$99.430
Chip1Stop
$12.100
Master Electronics
$14.670
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Arrow
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PEI Genesis
NEP Electronics
Verical
$20.529
Powell Electronics
$12.660
$8.590
Freelance Electronics
$10.436
$10.958
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NAC Semi
$10.490
Nova Conductors
$12.195
DF Sales Co.
$14.500
Vyrian
American Connector Supply Corp
VNN
Electro Sonic
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Rapid Electronics
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A2Z Electronics, Inc.
Elcom Components
IBS Electronics
$20.840
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Van Brakel Electronic
Resion
AZTECH Wire
$0.930
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$0.880
$0.860
Corohmni
$2.821
Aztec Data Supply Inc.
$3.161
Ampacity Inc.
$7.730
Semicontronic
$7.820
$7.624
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Advanced Electronics
$12.139
Bastille Electronics
$12.190
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Gateway Technologies
$10.853
Continental Prestige Electronics
$11.951
Singapore Electronics
$13.414
$12.475
$11.938
$11.401
Argo Parts USA
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
Additional Features:
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Mating Contact Finish:
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Contact Material:
Coupling Type:
DIN Conformance:
Filter Feature:
IEC Conformity:
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JESD-609 Code:
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.
LM358D-T
NXP Semiconductors
LM358D-T by NXP Semiconductors is a dual operational amplifier with 70dB CMRR, 1000kHz unity gain bandwidth, and 9000uV max input offset voltage. Widely used in commercial applications due to its small outline package and low bias current of 0.5uA.
SMBJ18CA
Microsemi
TRANS VOLTAGE SUPPRESSOR DIODE; Terminal Position: DUAL; Terminal Form: C BEND; No. of Terminals: 2; Surface Mount: YES; Package Shape: RECTANGULAR;
2N2222A
Fairchild Semiconductor
NPN; Configuration: SINGLE; Surface Mount: NO; Nominal Transition Frequency (fT): 300 MHz; Maximum Power Dissipation (Abs): .5 W; Maximum Collector Current (IC): .8 A;
AT90CAN128-16AU
Atmel
MICROCONTROLLER, RISC; Temperature Grade: INDUSTRIAL; Terminal Form: GULL WING; No. of Terminals: 64; Package Code: TQFP; Package Shape: SQUARE;
LM358N
Motorola
OPERATIONAL AMPLIFIER; Temperature Grade: COMMERCIAL; Terminal Form: THROUGH-HOLE; No. of Terminals: 8; Package Code: DIP; Package Shape: RECTANGULAR;
LIS3DHTR
STMicroelectronics
LIS3DHTR by STMicroelectronics is a 16-terminal accelerometer with output range of 0.18-1.62V, ideal for motion sensing applications. Operating temperature ranges from -40 to 85°C, making it suitable for various environments. With a compact square package body of 3x3mm and digital voltage output type, it is commonly used in surface mount designs.
Semicoa
Protek Devices
DS18B20+
Analog Devices
DS18B20+ by Analog Devices is a 12-bit temperature sensor with 3.3/5V supply, -55 to 125°C range, and ±0.50°C accuracy. It features a 1-Wire interface for digital output and is commonly used in applications requiring precise temperature monitoring in various industries.
M85049/85-08W02
TE Connectivity
CONNECTOR ACCESSORY; Minimum Operating Temperature: -65 Cel; Wire Gauge (AWG): 0; Maximum Wire Size: 0 AWG; Maximum Operating Temperature: 175 Cel; Material: ALUMINUM ALLOY;
ULN2003ADR
Texas Instruments
ULN2003ADR by Texas Instruments is a NPN BJT with 7 elements, max IC of 0.5A, and VCEsat of 1.6V. Ideal for switching applications in small outline packages with Gull Wing terminals.
2N7002
Diotec Semiconductor Ag
N-CHANNEL; Configuration: SINGLE WITH BUILT-IN DIODE; Surface Mount: YES; Maximum Power Dissipation (Abs): .35 W; Maximum Time At Peak Reflow Temperature (s): 10; Terminal Finish: MATTE TIN;
Jiangsu Jiejie Microelectronics
KSZ9031RNXIC
Microchip Technology
KSZ9031RNXIC by Microchip Technology is a network interface chip with 1 transceiver. It operates at a data rate of 1000 Mbps and has a nominal voltage of 1.2V. This chip is commonly used in industrial applications requiring Ethernet connectivity.
DS18B20Z+
Maxim Integrated
TEMPERATURE SENSOR,SWITCH/DIGITAL OUTPUT,SERIAL; Mounting Feature: SURFACE MOUNT; No. of Terminals: 8; Package Shape or Style: RECTANGULAR; Body Width: 3.9 inch; Maximum Supply Voltage: 5.5 V;
RC0402JR-070RL
Yageo
Yageo's RC0402JR-070RL is a SMT fixed resistor with 0 ohm resistance, rated for temperatures from -55 to 155 °C. It features METAL GLAZE/THICK FILM tech, WRAPAROUND terminals, and 0.0625 W power dissipation. Ideal for jumper applications in electronics requiring compact surface mount components.
North American Philips Discrete Products Div
Swampscott Electronics
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;
MMBT2222ALT1G
Onsemi
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.
131-3303-501
Ef Johnson
RF SMB CONNECTOR; Option: GENERAL PURPOSE; Contact Gender: MALE; Insulator Material: POLYTETRAFLUOROETHYLENE; Termination Contact Finish: GOLD (30); Maximum Operating Frequency: 4 GHz;
131-3701-261
Cinch Connectivity Solutions
RF SMB CONNECTOR; Option: GENERAL PURPOSE; Contact Gender: MALE; Insulator Material: PERFLUOROALKOXY/POLYTETRAFLUOROETHYLENE; JESD-609 Code: e4; Mounting Type: BOARD;
414002-3
Tyco Electronics Amp
RF SMB CONNECTOR; Option: GENERAL PURPOSE; Contact Gender: FEMALE; Body or Shell Style: PLUG; Filter Feature: NO; JESD-609 Code: e4;
0731000157
Molex
RF SMB CONNECTOR; Mating Contact Finish: NOT SPECIFIED; Contact Material: NOT SPECIFIED; Termination Contact Finish: NOT APPLICABLE;
2FA1-NCRP-PCB-6
Amphenol
RF SMB CONNECTOR; Manufacturer Series: 2FA1-N;
131-3711-201
Vertiv
RF SMB CONNECTOR; Option: GENERAL PURPOSE; Reliability: COMMERCIAL; Contact Gender: MALE; Insulator Material: PERFLUOROALKOXY/POLYTETRAFLUOROETHYLENE; Insertion Loss: .3 dB;
142191
Amphenol 142191 is an RF SMB Connector with gold termination, panel mountable, and snap coupling. It features PTFE insulator for high performance. Ideal for male contact gender applications requiring crimp termination on cable or panel mounting in straight configuration.
1-1337476-0
TE Connectivity 1-1337476-0 is a SSMB Connector with threaded coupling, PTFE insulator, and gold shell finish. It operates b/w -65 to 165 °C and has a max frequency of 4 GHz. Ideal for RF applications requiring a male jack connector with 50 ohm impedance.
413985-1
TE Connectivity's 413985-1 SSMB Connector features 0.3 dB Insertion Loss, SNAP Coupling Type, and POLYTETRAFLUOROETHYLENE Insulator. Ideal for RF applications up to 4 GHz with 50 ohm impedance, it supports RG 316, RG 188, and RG 174 cables in temperatures ranging from -65 to 165 °C.
RF SMB CONNECTOR; Option: GENERAL PURPOSE; Contact Gender: MALE; Maximum Operating Frequency: 4 GHz; Mating Contact Finish: GOLD (30); MIL Conformity: NO;
FA1-NBRP-PCB-8
The Amphenol FA1-NBRP-PCB-8 is a RF SMB Connector with 50 ohm impedance, suitable for applications up to 6 GHz. Featuring a dielectric voltage of 1131VAC, gold contact finish, and PTFE insulator material, it ensures reliable performance in temperatures ranging from -65°C to 125°C. Ideal for board mounting with a snap coupling type, this connector offers durability of up to 100 cycles.
413990-1
TE Connectivity 413990-1 is a SSMB Connector with 0.25" body length, 1000000000 ohm insulation resistance, and 0.3 dB insertion loss. Ideal for RF applications up to 4 GHz, it features POLYTETRAFLUOROETHYLENE insulator material and BRASS shell material for durability.
R114.665.000W
Radiall S A
R114.665.000W by Radiall S A is a RF SMB connector with gold over nickel termination, PTFE insulator, and 50 ohm impedance. It is panel mountable and suitable for applications requiring high durability, such as in commercial settings up to 4 GHz frequency range. Withstanding voltage of 1000VAC and operating temperatures from -65 to 165 °C make it versatile for various environments.
131-1402-116
RF SMB CONNECTOR; Option: GENERAL PURPOSE; Contact Gender: FEMALE; Termination Type: CRIMP; Maximum Operating Frequency: 4 GHz; Insulator Material: PERFLUOROALKOXY/POLYTETRAFLUOROETHYLENE;
73100-0157
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.
SMB1252B1-3GT30G-50
Amphenol SMB1252B1-3GT30G-50 is an RF SMB connector with gold over nickel finish. It features snap coupling, PTFE insulator, and solder termination. Ideal for board mounting applications requiring male contact gender in a right-angle jack configuration.
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.
142210-10
Amphenol 142210-10 is an RF SMB connector with gold shell finish and brass shell material. It features a 0.63" body depth, PTFE insulator, and solder termination. Ideal for commercial applications requiring reliable board mounting in straight configuration.
R114.426.000
Radiall S A's R114.426.000 SSMB Connector features 0.06 dB insertion loss, 1.08 VSWR, and 50 ohm impedance for up to 4 GHz applications. With gold over nickel termination, this RF SMB connector is ideal for board and panel mounting with a snap coupling type.
R114.186.000
The Radiall S A R114.186.000 SSMB Connector features 1 dB insertion loss, 1000VAC dielectric voltage, and 50 ohm impedance for RF applications up to 4 GHz. With a gold over nickel finish and PTFE insulator, it is ideal for commercial use in cables with RG-179 type connectors requiring male contact gender and crimp termination. Operating temperatures range from -65 to 165°C with durability of 500 cycles.
Partstack™ will investigate all reported instances of potential suspect/counterfeit part listings.
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;
Supply Digital Components
$106.00
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