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
Dialight's 557-1703-203F is a 17.8mm single-color LED with max forward current of 0.02A and operating temp range from -25°C to 85°C. Ideal for panel mount applications, this yellow LED has round shape and 2 terminals, making it suitable for various visible lighting needs.
Median Price
$13.790
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PEI Genesis
1+ parts
$0.540
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Powell Electronics
$0.650
$0.560
Chip1Stop
$13.441
$10.181
$9.617
Verical
$13.750
$11.330
RS Americas
$14.810
$12.590
Mouser Electronics
$17.590
$12.650
$11.640
Arrow
$17.990
$12.350
$11.385
RS (Exports)
$18.270
$15.530
DigiKey
$18.920
$12.645
$11.645
Element14
$23.670
$15.170
$14.150
Sager
$11.400
$10.690
Master Electronics
$9.750
$9.370
TTI
IBS Electronics
$15.750
Rapid Electronics
Advanced Electronics
$0.433
$0.394
$0.355
Corohmni
$0.648
Component Stockers USA
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Allen Electronics Distributors
$22.690
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Perfect Parts
Assy Fe
This single configuration makes it easy to use and integrate into various applications without the complexity of multiple components.
The compact size allows for versatile placement and installation in different devices or equipment.
The low maximum forward current helps in energy efficiency and reduces power consumption for longer-lasting usage.
Being a single color LED simplifies the design process and ensures consistent color output for visual applications.
Having just 2 terminals makes the connection and setup straightforward for users.
With a high maximum operating temperature, this LED can withstand heat and perform reliably in various environments.
The low height profile makes it suitable for applications with limited space for component placement.
The round shape offers a wide and uniform light dispersion ideal for display or indicator purposes.
The low minimum operating temperature ensures the LED can function even in colder conditions without issues.
The yellow color output adds visual appeal and can be used for signaling or decorative lighting purposes.
Buying in bulk allows for cost savings and convenience for larger projects or manufacturing needs.
The panel mount feature makes it easy to securely attach the LED to panels or surfaces for stable installation.
Visible LEDs 557-1703-203F attributes and parameters. Explore more Visible LEDs devices from Dialight
Additional Features:
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Configuration:
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No. of Functions:
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557-1703-203F Optoelectronics trade compliance attributes, and parameters.
HTS
8541.40.20.00
SB
Dialight is the world leader in LED industrial lighting technology with millions of LED fixtures installed worldwide. Our story began in 1938 in Brooklyn, NY, where we produced instrument panel lights for aircraft. In 1971, just one year after the introduction of the LED, we launched our first LED product. Since then, we have revolutionized the use of LEDs and ONLY LEDs, to provide superior lighting for traffic control, indicators, structural towers and industrial work sites around the world. We see a world where heavy industry is transformed to be safer, more productive, and environmentally friendly through illumination. We enable industrial customers operating in demanding environments to reduce their energy costs, maintenance costs, and carbon footprint while maximizing the safety and productivity of their facilities. From our signature High Bay line to our versatile Linear fixtures, Dialight offers the largest selection of rugged, cutting edge products to suit virtually any industrial application. With over 50 years of industrial LED lighting experience and the largest installed base in the world, we are here to help you identify a lighting solution that meets your specific needs.
IRLML6401TRPBF
Infineon Technologies
IRLML6401TRPBF by Infineon is a P-CHANNEL FET for SWITCHING applications. It features a 12V DS Breakdown Voltage, 34A IDM, and 0.05ohm RDS(on). With a small outline package style, it operates in an ambient temperature range of -55 to 150 °C.
1N4148WS
Lite-on Semiconductor
RECTIFIER DIODE; Terminal Position: DUAL; Terminal Form: GULL WING; No. of Terminals: 2; Surface Mount: YES; Package Shape: RECTANGULAR;
2N7002
Rectron
N-CHANNEL; Configuration: SINGLE WITH BUILT-IN DIODE; Surface Mount: YES; Operating Mode: ENHANCEMENT MODE; Maximum Operating Temperature: 150 Cel; Terminal Form: GULL WING;
SS495ASP
Micro Switch
The Micro Switch SS495ASP is an analog circuit IC with a supply voltage range of 4.5V to 10.5V, suitable for automotive applications. Its package body material is plastic/epoxy, and it has a rectangular shape with three terminals. Operating temperature ranges from -40°C to 125°C, making it ideal for various automotive sensor and control systems.
C1206C104M5RACTU
KEMET Corporation
KEMET C1206C104M5RACTU is a ceramic capacitor with 0.1uF capacitance and 50V rated DC voltage. It has X7R temperature characteristics, -55 to 125°C operating range, and ±20% tolerance. Ideal for surface mount applications in electronics requiring stable capacitance across temperatures.
BAV99
Panjit International
RECTIFIER DIODE; Terminal Position: DUAL; Terminal Form: GULL WING; No. of Terminals: 3; Surface Mount: YES; Package Shape: RECTANGULAR;
BSS138
Zetex Plc
N-CHANNEL; Configuration: SINGLE; Surface Mount: YES; Maximum Power Dissipation (Abs): .36 W; Package Style (Meter): SMALL OUTLINE; Maximum Operating Temperature: 150 Cel;
N-CHANNEL; Configuration: SINGLE WITH BUILT-IN DIODE; Surface Mount: YES; Maximum Power Dissipation (Abs): .5 W; Transistor Element Material: SILICON; Field Effect Transistor Technology: METAL-OXIDE SEMICONDUCTOR;
RC0603JR-070RL
Yageo
Yageo's RC0603JR-070RL is a SMT fixed resistor with 0 ohm resistance, rated for temperatures from -55 to 155 °C. Its metal glaze/thick film technology and 0.1 W power dissipation make it ideal for jumper applications in various electronic devices.
SS14
Fairchild Semiconductor
RECTIFIER DIODE; Terminal Position: DUAL; Terminal Form: C BEND; No. of Terminals: 2; Surface Mount: YES; Package Shape: RECTANGULAR;
Taiwan Semiconductor
LL4148
Vishay Telefunken
RECTIFIER DIODE; Terminal Position: END; Terminal Form: WRAP AROUND; No. of Terminals: 2; Surface Mount: YES; Package Shape: ROUND;
Dc Components
N-CHANNEL; Configuration: SINGLE WITH BUILT-IN DIODE; Surface Mount: YES; Maximum Power Dissipation (Abs): .2 W; No. of Elements: 1; Terminal Form: GULL WING;
LM358AN
OPERATIONAL AMPLIFIER; Temperature Grade: COMMERCIAL; Terminal Form: THROUGH-HOLE; No. of Terminals: 8; Package Code: DIP; Package Shape: RECTANGULAR;
M24308/2-1F
Amphenol
D SUBMINIATURE CONNECTOR; Option: GENERAL PURPOSE; Contact Gender: FEMALE; Body or Shell Style: RECEPTACLE; Body Length: 1.228 inch; No. of Rows Loaded: 2;
1N4148W-T
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;
LM317T
Sgs-ates Componenti Electronici S P A
Other Regulators; No. of Terminals: 3; JESD-609 Code: e0; Terminal Position: SINGLE; Adjustability: ADJUSTABLE; Maximum Load Regulation (%): 1.5 %;
Hy Electronic
LLN3-WW-XXX
Dialight
Dialight's LLN3-WW-XXX is a complex visible LED with 3 functions, single color warm white light, and round shape. Ideal for surface mount applications, it comes in bulk packaging and has 4 terminals.
TLMO1000-GS08
Vishay Intertechnology
TLMO1000-GS08 by Vishay Intertechnology is a 1.6mm SINGLE COLOR LED with peak wavelength of 610nm and max forward current of 0.015A. Ideal for applications requiring soft orange light, such as indicator lights in electronic devices. Operating temperature range from -40 to 100°C makes it versatile for various environments.
LRTBGVTG-U5V5-1+A5B5-29+S9T9-49-20-R33-B
Osram Opto Semiconductors
Osram Opto Semiconductors' LRTBGVTG-U5V5-1+A5B5-29+S9T9-49-20-R33-B is a 2.8mm TRIPLE COLOR LED with peak wavelengths of 632/523/465nm, diffused lens, and max forward current of 0.04A. Ideal for surface mount applications in electronics requiring red/true green/blue illumination with a viewing angle of 120° and luminous intensity up to 2200mcd.
LGL29K-G2J1-24-Z
Osram Opto Semiconductors' LGL29K-G2J1-24-Z is a 1.3mm single color LED with peak wavelength of 572nm and max forward current of 0.02A. Ideal for applications requiring green light emission, such as indicator lights in electronic devices. Operating temperature range from -40 to 100°C makes it versatile for various environments.
598-8710-307F
Dialight's 598-8710-307F is a COMMON ANODE, 3 ELEMENTS LED with size 1.6mm and max forward current of 0.02A. Ideal for applications requiring TRIPLE COLOR illumination with RED/GREEN/BLUE colors, it operates b/w -40 to 100 °C and has a viewing angle of 140°.
KP-1608SGC
Kingbright Electronic
KP-1608SGC by Kingbright Electronic is a 1.2mm SINGLE COLOR LED with peak wavelength of 565nm and max forward current of 0.025A. Ideal for applications requiring SUPER BRIGHT GREEN illumination, it has a viewing angle of 120° and operates b/w -40 to 85 °C temperatures.
551-0207F
Dialight's 551-0207F is a 3mm SINGLE COLOR LED with peak wavelength of 563nm, forward current of 0.06A, and forward voltage of 3V. Ideal for applications requiring GREEN light emission with TINTED DIFFUSED lens, such as indicator lights in electronics.
VLMU5200-385-140
SINGLE COLOR LED;
150141BS73100
Wuerth Elektronik & Kg
150141BS73100 by Wurth Elektronik is a 2.4mm BLUE LED with peak wavelength of 465nm, forward current of 0.03A, and luminous intensity of 270.0mcd. Ideal for surface mount applications in electronics, offering a wide viewing angle of 120° and operating temperatures from -40°C to 85°C.
XHP50B-00-0000-0D0BJ40E3
Wolfspeed
LTST-C190EKT
Lite-on Technology
LTST-C190EKT by Lite-on Technology is a 1.1mm SINGLE COLOR LED with peak wavelength of 630nm, ideal for applications requiring RED light emission. With a max forward current of 0.03A and viewing angle of 130°, it's suitable for surface mount installations in various electronic devices. Operating temperature range from -55 to 85 °C ensures reliable performance in diverse environments.
QTLP650C2TR
Everlight Electronics
The Everlight Electronics QTLP650C2TR is a 2mm single color LED with peak wavelength of 635nm. It has a max forward current of 0.03A and viewing angle of 140°, making it ideal for high efficiency red lighting applications in various industries. With water clear lens and surface mounting feature, this LED operates b/w -40°C to 85°C temperature range.
3036
Microprecision Electronics Sa
HLMP-3301
SINGLE COLOR LED; Mounting Feature: RADIAL MOUNT; No. of Terminals: 2; Nominal Luminous Intensity (mcd): 7.0; Lens Type: DIFFUSED; Additional Features: HIGH RELIABILITY;
LGT670-K1L2-1-Z
Osram Opto Semiconductors LGT670-K1L2-1-Z is a 2.4mm SINGLE COLOR LED with peak wavelength of 572nm, forward current of 0.03A, and luminous intensity of 12.55mcd. Ideal for surface mount applications in green light displays due to its colorless clear lens and wide 120° viewing angle.
HLMP1301
Aborn Electronics
Visible LEDs; Lens Type: DIFFUSED; Maximum Forward Voltage: 3 V; Peak Wavelength (nm): 635; Maximum Forward Current: .02 A; Minimum Operating Temperature: -55 Cel;
3011
Nte Electronics
SINGLE COLOR LED; Mounting Feature: RADIAL MOUNT; No. of Terminals: 2; Nominal Luminous Intensity (mcd): 4; Shape: ROUND; Viewing Angle: 90 deg;
KP-2012SGC
KP-2012SGC by Kingbright Electronic is a 1.3mm SINGLE COLOR LED with a peak wavelength of 565nm and max forward current of 0.025A. Ideal for applications requiring SUPER BRIGHT GREEN illumination, such as indicator lights in electronic devices due to its WATER CLEAR lens and 120° viewing angle.
LTST-C170KSKT
LTST-C170KSKT by Lite-on Technology is a 1.4mm YELLOW LED with WATER CLEAR lens, peak wavelength of 588nm, and max forward current of 0.03A. Ideal for surface mount applications, it has a viewing angle of 130° and nominal luminous intensity of 70.0mcd.
LTST-C191TBKT-2A
Visible LEDs;
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Supply Digital Components
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