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's 903-370P-51S SSMB Connector features 0.3 dB insertion loss, gold termination contact finish, and MIL conformity. Ideal for RF applications up to 4 GHz, with a 50 ohm characteristic impedance and snap coupling type.
Median Price
$11.700
Lifecycle Status
Suppliers In-Stock
18
In-Stock Inventory
1k+
RS (Exports)
1+ parts
$5.350
100+ parts
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1k+ parts
10k+ parts
Arrow
$7.222
$5.276
Powell Electronics
$8.880
Newark
$10.800
RS Americas
$12.920
$10.530
Farnell
$13.270
$10.200
$10.060
Element14
$13.632
$10.196
$9.078
DigiKey
$14.450
$10.441
$8.877
Mouser Electronics
$16.890
$12.070
$11.390
Chip1Stop
$9.610
Master Electronics
$5.710
$5.590
Verical
Electro Sonic
$9.680
$6.920
Sensible Micro Corp
$8.219
$7.587
American Connector Supply Corp
EMSNET
Prism Electronics
QIE Inc.
Gateway Technologies
$10.000
$8.900
Singapore Electronics
$11.000
$10.230
$9.790
$9.349
Allen Electronics Distributors
$11.690
$9.150
Perfect Parts
Low insertion loss ensures minimal signal loss, making this connector ideal for high-frequency applications.
Gold termination contact finish provides excellent conductivity and ensures durable connections, enhancing the overall performance of the product.
MIL conformity indicates that the connector meets military specifications for reliability, durability, and performance, making it suitable for demanding applications.
Snap coupling allows for quick and easy connections, making this connector convenient to use in various settings.
Polytetrafluoroethylene insulator material offers excellent electrical properties and high temperature resistance, ensuring reliable performance in harsh environments.
RF SMB connector is designed for radio frequency applications, providing good signal transmission and low reflection.
Low VSWR of 1.5 indicates minimal signal reflection, ensuring efficient power transfer and signal integrity.
Cable mounting type allows for easy installation and secure connections, making it suitable for various cable applications.
With a characteristic impedance of 50 ohm, this connector is suitable for high-frequency signals and offers good impedance matching.
Solder termination provides a strong and reliable connection, ensuring long-term performance and stability.
Female contact gender allows for easy mating with male connectors, providing versatility and compatibility with a wide range of devices.
Plug body style offers easy and secure connections, making it suitable for various applications where consistent performance is required.
Straight mounting style ensures a direct and secure connection, suitable for applications where space constraints or specific cable routing requirements exist.
With a maximum operating frequency of 4 GHz, this connector is suitable for high-frequency applications where efficient signal transmission is essential.
SSMB Connectors 903-370P-51S attributes and parameters. Explore more SSMB Connectors devices from Amphenol
Additional Features:
Body or Shell Style:
Characteristic Impedance:
Connector Type:
Mating Contact Finish:
Termination Contact Finish:
Contact Gender:
Contact Material:
Coupling Type:
DIN Conformance:
Filter Feature:
IEC Conformity:
Insertion Loss:
Insulator Material:
JESD-609 Code:
MIL Conformity:
Mounting Style:
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Option:
Panel Mount:
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Voltage Standing Wave Ratio:
903-370P-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.
DP83848IVVX/NOPB
National Semiconductor
ETHERNET TRANSCEIVER; Temperature Grade: INDUSTRIAL; Terminal Form: GULL WING; No. of Terminals: 48; Package Code: QFP; Package Shape: SQUARE;
1N4148
Shenzhen Yixinsemi Electronics
RECTIFIER DIODE; Terminal Position: AXIAL; Terminal Form: WIRE; No. of Terminals: 2; Surface Mount: NO; Package Shape: ROUND;
LD1117S33CTR
STMicroelectronics
STMicroelectronics LD1117S33CTR is a fixed positive single output LDO regulator with a nominal output voltage of 3.3V and max output current of 1.3A. It operates within an input voltage range of 4.75V to 15V, making it suitable for various applications requiring stable voltage regulation in compact designs. The device features low dropout voltage of 1.3V, high temperature operation up to 125°C, and small outline package style for space-constrained PCB layouts.
BSS138LT3G
Onsemi
BSS138LT3G by Onsemi is a N-CHANNEL FET with a min DS breakdown voltage of 50V. It is used for switching applications and has a max drain current of 0.2A and max drain-source on resistance of 3.5 ohm.
MBR0540T1G
MBR0540T1G by Onsemi is a Schottky rectifier diode with max. forward voltage of 0.62V and max. output current of 0.5A, ideal for applications requiring high efficiency power conversion in small outline packages. Operating temp range: -55 to 150°C, with peak reflow temp at 260°C, making it suitable for various electronic devices needing reliable rectification performance in compact designs.
BSS138
Micro Commercial Components
N-CHANNEL; Configuration: SINGLE WITH BUILT-IN DIODE; Surface Mount: YES; Maximum Power Dissipation (Abs): .36 W; Package Shape: RECTANGULAR; Terminal Position: DUAL;
BSS138NH6327XTSA2
Infineon Technologies
BSS138NH6327XTSA2 by Infineon is a N-CHANNEL FET with 60V DS Breakdown Voltage, ideal for small signal applications. Operating in Enhancement Mode, it has 0.36W Power Dissipation and 3.5 ohm Drain-Source Resistance. With Gull Wing terminals and AEC-Q101 reference standard, it's suitable for automotive electronics due to its high temperature range of -55 to 150 °C.
SS14
Dc Components
RECTIFIER DIODE; Terminal Position: DUAL; Terminal Form: C BEND; No. of Terminals: 2; Surface Mount: YES; Package Shape: RECTANGULAR;
Weitronic Enterprise
LM317T
ADJUSTABLE POSITIVE SINGLE OUTPUT STANDARD REGULATOR; No. of Terminals: 3; Terminal Form: THROUGH-HOLE; Moisture Sensitivity Level (MSL): 1; Maximum Output Current-1: 1.5 A; Operating Temperature (TJ-Min): 0 Cel;
1554216002
Molex
WIRE AND CABLE;
LM358MX
Texas Instruments
LM358MX by Texas Instruments is a dual operational amplifier with a max input offset voltage of 9000 uV. It has a nominal voltage of 5V and a min voltage gain of 15000. This op amp is commonly used in applications requiring amplification and signal conditioning.
EU2B-YS3303C
Idec
ROTARY SWITCH;
DS18B20U
Maxim Integrated
DS18B20U by Maxim Integrated is a 12-bit temperature sensor with 1-Wire interface. It operates b/w -55 to 125°C, offering ±0.5°C accuracy. Suitable for applications requiring digital output and surface mounting feature.
BAV99
RECTIFIER DIODE; Terminal Position: DUAL; Terminal Form: GULL WING; No. of Terminals: 3; Surface Mount: YES; Package Shape: RECTANGULAR;
CRCW04020000Z0ED
Vishay Intertechnology
Vishay Intertechnology's CRCW04020000Z0ED is a 0 ohm jumper resistor with METAL GLAZE/THICK FILM tech. Operating b/w -55 to 155 °C, it suits SMT applications in automotive electronics due to AEC-Q200 compliance and 0.063 W power dissipation.
BSS138BKW,115
Nexperia
N-CHANNEL; Configuration: SINGLE WITH BUILT-IN DIODE; Surface Mount: YES; Terminal Finish: TIN; No. of Terminals: 3; Additional Features: LOGIC LEVEL COMPATIBLE;
ERJ3EKF1002V
Panasonic
Panasonic's ERJ3EKF1002V is a fixed resistor with 10000 ohm resistance, 1% tolerance, and 0.1 W power dissipation. It operates b/w -55 to 155 °C and is ideal for surface mount applications in automotive electronics due to AEC-Q200 compliance.
1N4148W-T
Rectron
RECTIFIER DIODE; Terminal Position: DUAL; Terminal Form: GULL WING; No. of Terminals: 2; Surface Mount: YES; Package Shape: RECTANGULAR;
1N4148WS
Lite-on Semiconductor
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;
5415006-1
TE Connectivity
TE Connectivity 5415006-1 is an RF SMB connector with 50 ohm impedance, 0.3 dB insertion loss, and 1.25 VSWR. Ideal for commercial applications, it has a durability of 500 cycles and operates b/w -65 to 165°C.
1-2345658-1
TE Connectivity 1-2345658-1 is a SSMB Connector with dimensions of 1.079" x 0.679" x 0.675". It has PBT-POLYESTER insulator, operates b/w -40 to 125°C, and features a polarized SMB connector type. Ideal for cable mounting applications with crimp termination, it has one connector with two female contacts.
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.
1060455-1
TE Connectivity 1060455-1 is a RF SMB connector with TFE insulator, gold finish, and brass shell. It has a characteristic impedance of 50 ohm, operates from -65 to 165 °C, and can handle up to 4 GHz frequency. Ideal for commercial applications requiring durable connectors with snap coupling.
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;
R114205000
Radiall S A
The Radiall S A R114205000 RF SMB Connector has low insertion loss of 0.05 dB and high VSWR of 1.35, suitable for up to 4 GHz frequency applications. With gold termination finish and MIL/IEC conformity, it is ideal for 50 ohm cable connections requiring snap coupling in RF systems.
413985-3
Tyco Electronics Amp
RF SMB CONNECTOR; Option: GENERAL PURPOSE; Contact Gender: FEMALE; Mating Contact Finish: GOLD; Filter Feature: NO; Body or Shell Style: PLUG;
1-413985-1
TE Connectivity's 1-413985-1 SSMB Connector features 0.3 dB Insertion Loss, PTFE Insulator, and SNAP Coupling. Ideal for RF applications with RG 179, RG 187, or RG 161 cables. Operating temperatures range from -65 to 165 °C with a max frequency of 4 GHz.
2291392-3
TE Connectivity's 2291392-3 is an EMI shielded SSMB connector with dielectric voltage of 800VAC. With a characteristic impedance of 50 ohm, it operates up to 6 GHz. Ideal for RF applications, this right-angle SMB connector has a zinc alloy shell and solder termination.
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.
RF SMB CONNECTOR; Option: GENERAL PURPOSE; Contact Gender: MALE; Maximum Operating Frequency: 4 GHz; Mounting Style: STRAIGHT; Insulator Material: PERFLUOROALKOXY/POLYTETRAFLUOROETHYLENE;
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.
73100-0207
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.
R114203000
Radiall S A's R114203000 is an RF SMB CONNECTOR with 50 ohm impedance, 0.25 dB insertion loss, and 1.33 VSWR. It features gold termination with nickel barrier, MIL and IEC conformity, suitable for applications up to 4 GHz requiring SNAP coupling on cables.
73100-0256
Molex 73100-0256 SSMB Connector features gold/nickel termination, PTFE insulator, and beryllium copper contact. Ideal for RF applications up to 4 GHz with 1.1 VSWR, this right-angle plug connector has a characteristic impedance of 75 ohm and male gender for cable mounting via crimp termination.
1-1337478-0
TE Connectivity 1-1337478-0 is a RF SMB connector with 50 ohm impedance, 0.6 dB insertion loss, and 4 GHz max operating frequency. Ideal for applications requiring high-frequency signal transmission in environments with temperatures ranging from -65 to 165 °C. Suitable for KX 22A and KX 3B cable types, featuring a right-angle mounting style.
903-367P-51A
Amphenol
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.
Ef Johnson
RF SMB CONNECTOR; Option: GENERAL PURPOSE; Contact Gender: MALE; Coupling Type: SNAP; MIL Conformity: NO; Characteristic Impedance: 50 ohm;
5414363-3
TE Connectivity 5414363-3 is a SSMB Connector with 0.25" body diameter, 0.54" depth, and 50 ohm impedance. Ideal for RF applications up to 4 GHz, it features PTFE insulator, nickel finish, and crimp termination for durability in cable mounting setups.
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