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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Amphenol 903-285P-51S is a RF SMB connector with 0.3 dB insertion loss, 1.5 VSWR, and 50 ohm impedance. It features gold termination finish, MIL conformity, and PTFE insulator for high-frequency applications up to 4 GHz. Ideal for cable mounting with crimp solder termination in aerospace and telecommunications industries.
Median Price
$24.560
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27
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1k+
RS Americas
1+ parts
$18.020
100+ parts
$14.680
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10k+ parts
Master Electronics
$22.270
$14.120
$13.110
TTI
$17.930
$15.770
RS (Exports)
Mouser Electronics
$25.210
$18.550
$16.980
DigiKey
$25.710
$18.572
$16.581
Newark
$28.720
$21.800
$21.450
Verical
$17.718
Powell Electronics
$12.990
$9.530
BTC Electronics
Electro Sonic
$18.420
$14.530
$14.390
IBS Electronics
$32.968
$21.515
$18.928
First Choice Components Inc.
American Connector Supply Corp
Microwave Components, LLC
R&J Components
FDH Electronics
Connector Distribution Corp
Right Parts Inc.
EMSNET
Mil-Aero Solutions, Inc.
QIE Inc.
Bristol Electronics
MISTER SPROCKETS
Van Brakel Electronic
DF Sales Co.
Gateway Technologies
$10.000
$8.900
Singapore Electronics
$11.000
$10.230
$9.790
$9.349
Continental Prestige Electronics
$23.180
$17.080
Glotronic Ltd.
Perfect Parts
Low insertion loss ensures minimal signal degradation, resulting in improved signal quality and performance.
Gold termination contact finish provides excellent conductivity and corrosion resistance, ensuring reliable and long-lasting connections.
MIL conformity indicates that the product meets stringent military standards for quality and reliability, making it suitable for demanding applications.
Snap coupling allows for quick and easy connections, ideal for situations where frequent connection and disconnection is required.
Polytetrafluoroethylene insulator material offers high temperature resistance and excellent electrical properties, ensuring stable performance in various operating conditions.
RF SMB connector type is widely used and compatible with various devices and systems, making it a versatile choice for connectivity needs.
Low VSWR of 1.5 indicates good impedance matching, reducing signal reflections and ensuring efficient power transfer.
Cable mounting type allows for easy integration with existing cable setups, providing flexibility in installation and maintenance.
Matching 50 ohm characteristic impedance ensures optimal signal transfer and minimizes signal distortions, particularly at high frequencies.
Crimp solder termination type offers a secure and reliable connection method, ideal for applications where durability and stability are crucial.
Female contact gender allows for mating with male connectors, providing compatibility with a wide range of devices and equipment.
Plug body style is easy to use and suitable for applications where quick and frequent connections are required.
Straight mounting style simplifies installation and ensures proper alignment for effective signal transmission.
With a maximum operating frequency of 4 GHz, this product is suitable for high-frequency applications and can support data transmission at higher speeds.
SSMB Connectors 903-285P-51S attributes and parameters. Explore more SSMB Connectors devices from Amphenol
Additional Features:
Body or Shell Style:
Characteristic Impedance:
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Mating Contact Finish:
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Contact Material:
Coupling Type:
DIN Conformance:
Filter Feature:
IEC Conformity:
Insertion Loss:
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JESD-609 Code:
MIL Conformity:
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Option:
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Voltage Standing Wave Ratio:
903-285P-51S 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.
LL4148
Changzhou Starsea Electronics
RECTIFIER DIODE; Terminal Position: END; Terminal Form: WRAP AROUND; No. of Terminals: 2; Surface Mount: YES; Package Shape: ROUND;
Temic Semiconductors
RECTIFIER DIODE; Terminal Position: END; Terminal Form: NO LEAD; No. of Terminals: 2; Surface Mount: YES; Package Shape: ROUND;
BAV99
Rectron
RECTIFIER DIODE; Terminal Position: DUAL; Terminal Form: GULL WING; No. of Terminals: 3; Surface Mount: YES; 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.
06035C103KAT2A
KYOCERA AVX
06035C103KAT2A by KYOCERA AVX is a SMT ceramic capacitor with 0.01uF capacitance and 50V URdc. It has X7R temperature characteristics, -55 to 125 °C operating range, and 10% tolerance. Ideal for applications requiring compact surface mount capacitors with stable performance in a wide temperature range.
AB26TRB-32.768KHZ--T
Abracon
AB26TRB-32.768KHZ--T by Abracon is a crystal oscillator with 20 ppm frequency tolerance, 126% stability, and 35000 ohm series resistance. Ideal for applications requiring 0.032768 MHz nominal frequency in surface mount configurations.
LM358D-T
Philips Semiconductors
OPERATIONAL AMPLIFIER; Temperature Grade: COMMERCIAL; Terminal Form: GULL WING; No. of Terminals: 8; Package Code: SOP; Package Shape: RECTANGULAR;
KSZ9031RNXIA
Microchip Technology
KSZ9031RNXIA by Microchip is a 48-terminal Ethernet transceiver with data rate of 1000 Mbps. Operating temperature range from -40 to 85°C makes it suitable for industrial applications. This square-shaped chip carrier has a very thin profile and matte tin finish, ideal for network interfaces.
Kingwell Technonlogy
Vishay Telefunken
2N2222A
Tesla Elektronicke Soucastky
NPN; Configuration: SINGLE; Surface Mount: NO; Nominal Transition Frequency (fT): 300 MHz; Maximum Power Dissipation (Abs): .5 W; Maximum Collector Current (IC): .8 A;
SDR0604-101KL
Bourns
SDR0604-101KL by Bourns is a surface mount fixed inductor with a nominal inductance of 100 uH. It is a general purpose inductor suitable for power applications, with a max rated current of 0.52 A and a self-resonance frequency of 9 MHz.
SMBJ18CA
Secos
TRANS VOLTAGE SUPPRESSOR DIODE; Terminal Position: DUAL; Terminal Form: C BEND; No. of Terminals: 2; Surface Mount: YES; Package Shape: RECTANGULAR;
SS14
Promax-johnton
RECTIFIER DIODE; Terminal Position: DUAL; Terminal Form: C BEND; No. of Terminals: 2; Surface Mount: YES; Package Shape: RECTANGULAR;
Transistor & Electronic
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;
SN6505BDBVR
Texas Instruments
SN6505BDBVR by Texas Instruments is a small outline, low profile interface IC with 6 terminals. It operates b/w -55 to 125°C and supports a max output current of 1.5A at supply voltages ranging from 2.25V to 5.5V. Ideal for military-grade applications requiring compact design and high reliability.
2N7002
Formosa Microsemi
N-CHANNEL; Configuration: SINGLE; Surface Mount: YES; Maximum Power Dissipation (Abs): .225 W; Field Effect Transistor Technology: METAL-OXIDE SEMICONDUCTOR; Maximum Drain Current (Abs) (ID): .115 A;
1N4148WT
Fairchild Semiconductor
RECTIFIER DIODE; Terminal Position: DUAL; Terminal Form: FLAT; No. of Terminals: 2; Surface Mount: YES; Package Shape: RECTANGULAR;
OPA2277UA/2K5
OPA2277UA/2K5 by Texas Instruments is a dual operational amplifier with low offset voltage of 100 uV and micropower consumption of 0.004 uA. Ideal for industrial applications, it offers high common mode rejection ratio of 140 dB and unity gain bandwidth of 1 MHz. With a compact rectangular package style, it is suitable for surface mount designs in various electronic systems.
131-3701-261
Bel Fuse
Bel Fuse 131-3701-261 is a RF SMB connector with 50 ohm impedance, POLYTETRAFLUOROETHYLENE insulator, and 1400VAC dielectric voltage. Ideal for commercial applications requiring durable connectors with -65 to 165 °C operating range and 4 GHz frequency support.
R114.186.000
Radiall S A
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.
413985-1
Tyco Electronics Amp
RF SMB CONNECTOR; Option: GENERAL PURPOSE; Contact Gender: FEMALE; Body or Shell Style: PLUG; Coupling Type: SNAP; DIN Conformance: NO;
414002-2
RF SMB CONNECTOR; Option: GENERAL PURPOSE; Contact Gender: FEMALE; Filter Feature: NO; Mounting Type: CABLE; Voltage Standing Wave Ratio: 1.51;
131-1402-101
Ef Johnson
RF SMB CONNECTOR; Option: GENERAL PURPOSE; Contact Gender: FEMALE; Mating Contact Finish: GOLD (30); MIL Conformity: NO; Termination Contact Finish: GOLD (30);
73100-0248
Molex
Molex 73100-0248 is an RF SMB connector with SNAP coupling, PTFE insulator, and 50 ohm impedance. Ideal for cables, it operates up to 4 GHz with a VSWR of 1.3. Suitable for applications requiring high-frequency signal transmission in various industries.
131-3701-811
Vertiv
RF SMB CONNECTOR; Option: GENERAL PURPOSE; Contact Gender: MALE; Termination Contact Finish: GOLD (30); Coupling Type: SNAP; Termination Type: SURFACE MOUNT;
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.
RF SMB CONNECTOR; Option: GENERAL PURPOSE; Reliability: COMMERCIAL; Contact Gender: MALE; Dielectric Withstanding Voltage (V): 1000VAC; Coupling Type: SNAP;
142194
Amphenol
Amphenol's 142194 SSMB Connector features gold termination, snap coupling, and PTFE insulator. Ideal for RF applications, this male plug connector is designed for cable mounting with crimp solder termination in a right-angle style.
R114.003.000
The Radiall S A R114.003.000 SSMB Connector features 0.5 dB insertion loss, gold (Au) termination with Ni barrier, and SNAP coupling type. Ideal for RF applications up to 4 GHz, this male plug connector has a VSWR of 1.46 and 50 ohm impedance, suitable for cable mounting with clamp termination.
413990-2
RF SMB CONNECTOR; Option: GENERAL PURPOSE; Contact Gender: MALE; Manufacturer Series: 413990; Termination Contact Finish: GOLD OVER NICKEL; MIL Conformity: NO;
7201-1571-002
Radiall S A's 7201-1571-002 SSMB Connector features 0.3 dB insertion loss, gold termination contact finish, and MIL conformity. With a max operating frequency of 12.4 GHz, it is ideal for RF applications requiring a 50 ohm characteristic impedance and snap coupling type.
903-367P-51A
Amphenol 903-367P-51A is an RF SMB Connector with 0.3 dB Insertion Loss, GOLD Termination, and SNAP Coupling. With MIL Conformity, it operates at 4 GHz frequency for applications requiring 50 ohm impedance and POLYTETRAFLUOROETHYLENE insulator material.
R114.239.000
Radiall S A's R114.239.000 SSMB Connector features 0.5 dB Insertion Loss, Gold Termination Contact Finish, and SNAP Coupling Type. With 50 ohm Impedance and 4 GHz Frequency, it is ideal for RF applications requiring high-quality signal transmission in a compact design.
73100-0207
Molex 73100-0207 is an RF SMB connector with SNAP coupling, PTFE insulator, and 50 ohm impedance. Ideal for board mounting in applications up to 4 GHz frequency range. Male contact gender with solder termination in receptacle shell style.
R114665000
The Radiall S A R114665000 SSMB Connector features 0.5 dB insertion loss, 1.2 VSWR, and 50 ohm impedance. Ideal for RF applications up to 4 GHz, it offers gold termination with nickel barrier for reliable signal transmission in board and panel mounting setups.
SMB7H-J-P-HN-RA-TH1
Samtec
Samtec's SMB7H-J-P-HN-RA-TH1 is a RF SMB connector with 75 ohm impedance and 4 GHz frequency. Featuring gold over nickel termination, it has a voltage standing wave ratio of 1.3. Ideal for board mounting applications requiring right angle coupling in SSMB connectors.
R114163000
Radiall S A R114163000 SSMB Connector with gold-plated contacts, 50 ohm impedance, and 1.25 VSWR is ideal for RF applications up to 4 GHz. Features snap coupling, PTFE insulator, and MIL/IEC conformity. Suitable for cable mounting with female contact gender in a right-angle plug design.
73100-0257
The Molex 73100-0257 is a RF SMB connector with 50 ohm impedance, gold shell finish, and PTFE insulator. It operates b/w -55 to 155 °C, withstands up to 1050VAC, and has a VSWR of 1.3. Ideal for commercial applications requiring durable connectors with high insulation resistance and crimp termination.
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