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 557-1503-203F 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 red LED has round shape and 2 terminals, making it suitable for various visible lighting needs.
Median Price
$14.095
Lifecycle Status
Suppliers In-Stock
14
In-Stock Inventory
1k+
Newark
1+ parts
$16.790
100+ parts
-
1k+ parts
10k+ parts
Mouser Electronics
$17.350
$12.500
$11.640
RS (Exports)
$17.700
$15.040
Chip1Stop
$11.300
TTI
$10.920
$10.380
Sager
$11.400
$10.690
Verical
FDH Electronics
$24.775
$14.791
$14.362
Rapid Electronics
A&K Electronics
Bristol Electronics
Ashlea Components Ltd
Connector Distribution Corp
Right Parts Inc.
Perfect Parts
Having a single configuration makes it easy to install and use the LED, simplifying the setup process.
The compact size of 17.8 mm allows for easy integration into various applications without taking up much space.
With a maximum forward current of 0.02 A, this LED is energy-efficient and can help save on electricity costs.
Being a single color LED ensures consistent and uniform illumination, making it ideal for specific lighting needs.
Having just 2 terminals simplifies the wiring process, making it user-friendly for both professionals and hobbyists.
With a high maximum operating temperature of 85°C, this LED can withstand heat and operate effectively in various environments.
The height of 8.9 mm allows for a low-profile design, enabling the LED to be discreetly mounted in a variety of applications.
The round shape provides a wide angle of illumination, making it suitable for applications where a broader light spread is desired.
With a minimum operating temperature of -25°C, this LED can function reliably even in cold environments.
The red color output is versatile and can be used for various signaling or decorative purposes, adding visual appeal to the application.
Being packed in bulk allows for cost-effective purchasing and stocking, making it convenient for bulk orders or projects.
The panel mounting feature simplifies the installation process and provides a secure way to mount the LED onto different surfaces.
Visible LEDs 557-1503-203F attributes and parameters. Explore more Visible LEDs devices from Dialight
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557-1503-203F 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.
LM7805CT/NOPB
National Semiconductor
FIXED POSITIVE SINGLE OUTPUT STANDARD REGULATOR; No. of Terminals: 3; Terminal Form: THROUGH-HOLE; Maximum Voltage Tolerance: 5 %; Operating Temperature (TJ-Max): 125 Cel; Maximum Output Voltage-1: 5.25 V;
1N4148
Philips Semiconductors
RECTIFIER DIODE; Surface Mount: NO; Terminal Finish: MATTE TIN; Maximum Operating Temperature: 200 Cel; Maximum Output Current: .15 A; JESD-609 Code: e3;
1N4148WS
Eic Semiconductor
RECTIFIER DIODE; Terminal Position: DUAL; Terminal Form: FLAT; No. of Terminals: 2; Surface Mount: YES; Package Shape: RECTANGULAR;
BSS138
General Semiconductor
N-CHANNEL; Configuration: SINGLE WITH BUILT-IN DIODE; Surface Mount: YES; Maximum Power Dissipation (Abs): .35 W; Minimum DS Breakdown Voltage: 50 V; Qualification: Not Qualified;
LM317TG
Onsemi
ADJUSTABLE POSITIVE SINGLE OUTPUT STANDARD REGULATOR; No. of Terminals: 3; Terminal Form: THROUGH-HOLE; Minimum Input-Output Voltage Differential: 3 V; Qualification Status: Not Qualified; No. of Functions: 1;
LM358D-T
OPERATIONAL AMPLIFIER; Temperature Grade: COMMERCIAL; Terminal Form: GULL WING; No. of Terminals: 8; Package Code: SOP; Package Shape: RECTANGULAR;
USB3320C-EZK-TR
Standard Microsystems
INTERFACE CIRCUIT; Temperature Grade: INDUSTRIAL; Terminal Form: NO LEAD; No. of Terminals: 32; Package Code: HVQCCN; Package Shape: SQUARE;
CL31B104KBCNNNC
Samsung Electro-mechanics
Samsung Electro-mechanics CL31B104KBCNNNC is a ceramic capacitor with 0.1uF capacitance and 50V rated DC voltage. It features X7R temperature characteristics, -55 to 125 °C operating range, and compact SMT package style. Ideal for applications requiring high reliability in compact electronic devices.
2N2222A
Infineon Technologies
NPN; Configuration: SINGLE; Surface Mount: NO; Nominal Transition Frequency (fT): 300 MHz; Maximum Power Dissipation (Abs): .5 W; Maximum Collector Current (IC): .8 A;
Diotec Semiconductor Ag
RECTIFIER DIODE; Terminal Position: AXIAL; Terminal Form: WIRE; No. of Terminals: 2; Surface Mount: NO; Package Shape: ROUND;
Renesas Electronics
BSS138LT1G
BSS138LT1G by Onsemi is a N-CHANNEL FET with 50V DS Breakdown Voltage, 0.2A Drain Current, and 3.5 ohm On Resistance. Ideal for SWITCHING applications due to its ENHANCEMENT MODE operation and built-in DIODE. Operates b/w -55 to 150 °C with small outline package style for surface mount assembly.
SMBJ18CA
First Components International
TRANS VOLTAGE SUPPRESSOR DIODE; Surface Mount: YES; Maximum Clamping Voltage: 29.2 V; Nominal Breakdown Voltage: 21.1 V; Polarity: BIDIRECTIONAL; Maximum Repetitive Peak Reverse Voltage: 18 V;
Rectron
TRANS VOLTAGE SUPPRESSOR DIODE; Terminal Position: DUAL; Terminal Form: C BEND; No. of Terminals: 2; Surface Mount: YES; Package Shape: RECTANGULAR;
NPN; Configuration: SINGLE; Surface Mount: NO; Nominal Transition Frequency (fT): 300 MHz; Maximum Collector Current (IC): .8 A; Package Shape: ROUND;
1N4148WT
Tak Cheong Electronics Holdings
LM555CMX
Texas Instruments
LM555CMX by Texas Instruments is an Analog Waveform Generation IC with 8 terminals. It operates at a nominal voltage of 5V and supports power supplies ranging from 5V to 15V. This versatile IC, housed in a small outline package, is commonly used for pulse and rectangular waveform generation in commercial temperature environments.
LL4148
RECTIFIER DIODE; Terminal Position: END; Terminal Form: WRAP AROUND; No. of Terminals: 2; Surface Mount: YES; Package Shape: ROUND;
BAV99
Secos
RECTIFIER DIODE; Terminal Position: DUAL; Terminal Form: GULL WING; No. of Terminals: 3; Surface Mount: YES; Package Shape: RECTANGULAR;
Bkc Semiconductors
KA-4040SRCGKS-R
Kingbright Electronic
KA-4040SRCGKS-R by Kingbright Electronic is a 2.4mm dual-color LED with peak wavelengths of 655nm/574nm and a max forward current of 0.03A. Ideal for applications requiring super bright red/green illumination, this surface-mount LED has a viewing angle of 120° and nominal luminous intensity of 200.0/90.0 mcd, making it suitable for various optoelectronic projects.
HLMP1790
Cml Technologies & Kg
HLMP1790 by Cml Technologies & Kg is a 3mm SINGLE COLOR LED with peak wavelength of 565nm. With max forward current of 0.0075A, it's ideal for applications requiring high efficiency green light emission in a compact form factor.
LTST-C170KRKT
Lite-on Technology
LTST-C170KRKT by Lite-on Technology is a 1.4mm single color LED with peak wavelength of 639nm and max forward current of 0.03A. Ideal for applications requiring a red light source, such as indicator lights in electronic devices due to its water clear lens and surface mounting feature.
HLMP-4700
Fairchild Semiconductor
HLMP-4700 by Fairchild Semiconductor is a 5mm single color LED with a peak wavelength of 635nm and a max forward current of 0.0075A. It is commonly used in applications that require high efficiency red light emission, such as indicator lights or displays.
XHP35B-00-0000-0D0BD40E7
Wolfspeed
SINGLE COLOR LED;
4304H5
Industrial Devices
Visible LEDs; Lens Type: DIFFUSED; Terminal Finish: Tin/Lead (Sn/Pb); JESD-609 Code: e0; Viewing Angle: 75 deg; Height: 9.4 mm;
HSMS-C170
Agilent Technologies
SINGLE COLOR LED; Mounting Feature: SURFACE MOUNT; No. of Terminals: 2; Nominal Luminous Intensity (mcd): 10; Lens Type: DIFFUSED; Terminal Finish: Gold (Au);
HSMW-C265
Visible LEDs; Lens Type: DIFFUSED; Terminal Finish: Tin/Lead (Sn/Pb); Maximum Operating Temperature: 85 Cel; Maximum Forward Voltage: 3.9 V; JESD-609 Code: e0;
SML-P11MTT86RH
ROHM
ROHM SML-P11MTT86RH is a 0.6mm SINGLE COLOR LED with max. forward current of 0.02A and max. forward voltage of 1.9V. Ideal for surface mount applications, it emits YELLOWISH GREEN light with min. luminous intensity of 0.0016cd, suitable for TR packing method in optoelectronics at -40 to 85°C operating temp range.
HLMP1301
Vch
Visible LEDs; Lens Type: DIFFUSED; Minimum Operating Temperature: -55 Cel; Height: 4 mm; Maximum Operating Temperature: 100 Cel; Peak Wavelength (nm): 635;
HSMF-C165
Broadcom
HSMF-C165 by Broadcom is a 1.6mm dual-color LED with peak wavelengths of 630nm/570nm, ideal for applications requiring high efficiency red/green illumination. With a max forward current of 0.02A and viewing angle of 120°, it's suitable for surface mount configurations in various electronic devices operating b/w -30°C to 85°C.
HLMP-4740
Everlight Electronics
SINGLE COLOR LED; Mounting Feature: RADIAL MOUNT; No. of Terminals: 2; Nominal Luminous Intensity (mcd): 3.0; Lens Type: TINTED DIFFUSED; Maximum Forward Current: .0075 A;
598-8050-107F
Dialight
Dialight's 598-8050-107F is a single color LED with water clear lens, emitting yellow light. It has a forward voltage of 2.4V and max forward current of 0.025A, suitable for surface mount applications in various electronic devices. Operating temperature ranges from -40 to 100°C, making it ideal for industrial and automotive lighting solutions.
CMD15-21VGC/TR8
Visual Communications Company
CMD15-21VGC/TR8 by Visual Communications Company is a 2mm single color LED with peak wavelength of 570nm. It has a max forward current of 0.025A and viewing angle of 140°. Ideal for surface mount applications, this green LED operates b/w -40 to 85 °C, offering clear lens and rectangular shape.
HSMW-C191
HSMW-C191 by Broadcom is a 1mm single color LED with untinted diffused lens. It has a max forward current of 0.02A and operates b/w -40 to 85°C. Ideal for surface mount applications, it emits white light with a viewing angle of 140°, making it suitable for various lighting projects.
LGL29K-G2J1-24
Osram Opto Semiconductors
Osram Opto Semiconductors' LGL29K-G2J1-24 is a 1.3mm SINGLE COLOR LED with peak wavelength of 572nm and viewing angle of 160°. Ideal for surface mount applications, it has a max forward current of 0.02A and nominal luminous intensity of 3.9mcd.
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.
591-3001-013F
Dialight's 591-3001-013F is a dual color LED with peak wavelengths of 635nm and 572nm. It has a max forward current of 0.03A, nominal luminous intensity of 6.5/8.0 mcd, and operates in temperatures ranging from -40 to 100°C. Ideal for surface mount applications requiring separate red and green elements with a viewing angle of 40°.
HLMP-3301
SINGLE COLOR LED; Mounting Feature: RADIAL MOUNT; No. of Terminals: 2; Nominal Luminous Intensity (mcd): 7.0; Lens Type: TINTED DIFFUSED; Terminal Finish: Tin/Silver/Copper (Sn/Ag/Cu);
SINGLE COLOR LED; Mounting Feature: RADIAL MOUNT; No. of Terminals: 2; Nominal Luminous Intensity (mcd): 2.3; Lens Type: TINTED DIFFUSED; Terminal Finish: Tin/Lead (Sn/Pb);
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Supply Digital Components
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