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
Vishay Intertechnology's VSLB3948 is a 3mm single infrared LED with peak wavelength of 940nm. It has a max forward current of 0.1A and nominal output power of 40W. Ideal for applications requiring IR illumination, such as security cameras, remote controls, and proximity sensors due to its round shape and optoelectronic type.
Median Price
$0.280
Lifecycle Status
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12
In-Stock Inventory
1k+
Newark
1+ parts
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100+ parts
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Distrelec
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TTI Europe
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Master Electronics
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Farnell
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Element14
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Nova Conductors
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IBS Electronics
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NAC Semi
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Vyrian
Component Stockers USA
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Semicontronic
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Ampacity Inc.
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Netroflash
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Continental Prestige Electronics
$0.574
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Andel Nordic
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Authorized Procurement Solutions
RC Electronics
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Single configuration allows for easy integration into various applications.
Compact size enables versatility in placement and design.
Low forward current consumption for efficient operation.
Peak wavelength of 940nm makes it suitable for infrared applications.
Specifically designed as an infrared LED for reliable performance in IR applications.
High maximum operating temperature allows for use in diverse environments.
Round shape provides uniform light distribution.
Low minimum operating temperature ensures functionality in cold conditions.
High nominal output power of 40W for effective IR illumination.
Infrared LEDs VSLB3948 attributes and parameters. Explore more Infrared LEDs devices from Vishay Intertechnology
Configuration:
Maximum Forward Current:
No. of Functions:
Maximum Operating Temperature:
Minimum Operating Temperature:
Optoelectronic Type:
Nominal Output Power:
Peak Wavelength (nm):
Shape:
Size:
VSLB3948 Optoelectronics trade compliance attributes, and parameters.
HTS
8541.40.20.00
SB
Vishay Intertechnology, Inc. is a renowned American manufacturer of discrete semiconductors and passive electronic components that have been used in many consumer products and industrial applications worldwide. Founded by Polish-born businessman Felix Zandman in 1962, Vishay has grown to become one of the world's largest manufacturers of these components, with a strong presence in every major market around the globe. The company also offers value-added solutions such as its patented passive components, replacing a number of legacy parts with more reliable, cost effective solutions.
Executive Chairman of the Board, Chief Business Development Officer
Marc Zandman
Chief Executive Officer, President, and Director
Joel Smejkal
Executive Vice President and Chief Financial Officer
Lori Lipcaman
Itzehoe - Fab Phase 1
Fabrication
Fab Initiation
2025
Germany
Itzehoe
Wafer Capacity
US - Fab 3
1986
USA
Santa Clara
24,500
US - Fab 2
1972
8,000
Austria
1984
Vöcklabruck
25,000
Taiwan
1967
Hsintien
12,000
Italy - Fab 8
1961
Canada
Torino
15,000
Israel
2000
Yokneam Illit
400
1N4148
Panjit International
RECTIFIER DIODE; Terminal Position: AXIAL; Terminal Form: WIRE; No. of Terminals: 2; Surface Mount: NO; Package Shape: ROUND;
M39029/58360
Souriau-sunbank Connection Technologies
Souriau-sunbank's M39029/58360 is a MIL-Spec backshell with CRIMP contact type and male gender. It conforms to MIL-DTL-38999 standards, mates with M39029/56348 contacts, and requires M81969/14-01 insertion tools. Ideal for military applications requiring reliable crimp terminals.
LM358DT
ROHM
OPERATIONAL AMPLIFIER; Temperature Grade: COMMERCIAL; Terminal Form: GULL WING; No. of Terminals: 8; Package Code: LSOP; Package Shape: RECTANGULAR;
2N2222A
Crimson 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;
LM107H
Advanced Micro Devices
OPERATIONAL AMPLIFIER; Temperature Grade: MILITARY; Terminal Form: WIRE; No. of Terminals: 8; Package Shape: ROUND; Maximum Bias Current (IIB) @25C: .075 uA;
Philips Components
08055C104KAT2A
KYOCERA AVX
08055C104KAT2A by KYOCERA AVX 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 ±10% tolerance. Ideal for SMT applications requiring compact size and reliable performance in various electronic circuits.
LL4148
Synsemi
RECTIFIER DIODE; Terminal Position: END; Terminal Form: WRAP AROUND; No. of Terminals: 2; Surface Mount: YES; Package Shape: ROUND;
EPCS4SI8N
Intel
EPCS4SI8N by Intel is a small outline flash memory with 512Kx8 organization, operating at 3.3V. It features a max clock frequency of 40MHz and endurance of 100k write/erase cycles. Ideal for industrial applications requiring configuration memory with serial interface and low standby current consumption.
PIC18F4550-I/P
Microchip Technology
PIC18F4550-I/P by Microchip Technology is an 8-bit microcontroller with a max clock frequency of 48 MHz. It features 13-Ch 10-Bit ADC channels and USB connectivity, making it ideal for industrial applications requiring low power consumption and high-speed data processing. With 2048 RAM bytes and 256 Data EEPROM size, this CMOS technology-based microcontroller offers versatile performance in various embedded systems.
STM32F407VGT6
STMicroelectronics
STM32F407VGT6 by STMicroelectronics is a 32-bit microcontroller with 2/3.3V power supplies, 196608 bytes RAM, and 16-Ch 12-Bit ADC channels. It is ideal for industrial applications requiring CAN, ETHERNET, I2C(3), SPI(3), UART(2), USB(2) connectivity and features DMA(16) for efficient data transfer. With a max clock frequency of 50 MHz and operating temperature range of -40 to 85 °C, it offers high performance in a compact package style (14mm x 14mm).
BAV99
Toshiba
RECTIFIER DIODE; Terminal Position: DUAL; Terminal Form: GULL WING; No. of Terminals: 3; Surface Mount: YES; Package Shape: RECTANGULAR;
1N4148W-7-F
Diodes Incorporated
1N4148W-7-F by Diodes Inc. is a single rectifier diode with 0.715V max forward voltage and 100V max reverse voltage. Ideal for applications requiring fast switching speeds, it has a small outline package style and matte tin terminal finish, making it suitable for surface mount PCB designs.
LM2931Z-5.0G
Onsemi
LM2931Z-5.0G by Onsemi is a Fixed Positive Single Output LDO Regulator with 5V output voltage, 0.6V dropout voltage, and 0.1A output current. It is ideal for applications requiring stable power supply in temperature-sensitive environments due to its operating range of -40°C to 125°C.
LM2931Z-5.0RPG
LM2931Z-5.0RPG by Onsemi is a Fixed Positive Single Output LDO Regulator with 5V Nominal Output Voltage, 0.1A Max Output Current, and 6V Min Input Voltage. It operates in temperatures ranging from -40 to 125 °C and is ideal for applications requiring stable voltage regulation in electronic circuits.
OHN3140U
Optek Technology
MAGNETIC FIELD SENSOR,HALL EFFECT; Mounting Feature: THROUGH HOLE MOUNT; No. of Terminals: 3; Output Type: ANALOG CURRENT; Package Shape or Style: RECTANGULAR; Output Range: 25mA;
Micro Commercial Components
Small Signal Bipolar Transistors; Configuration: SINGLE; Surface Mount: NO; Nominal Transition Frequency (fT): 300 MHz; Maximum Collector Current (IC): .8 A; JESD-609 Code: e0;
FDV304P
The Onsemi FDV304P is a P-CHANNEL FET with 25V DS Breakdown Voltage, ideal for SWITCHING applications. It features a max Drain Current of 0.46A and an Operating Temperature range of -55 to 150 °C. The transistor comes in a PLASTIC/EPOXY package with GULL WING terminals, suitable for surface mount configurations.
SMBJ18CA
Zowie Technology
TRANS VOLTAGE SUPPRESSOR DIODE; Terminal Position: DUAL; Terminal Form: C BEND; No. of Terminals: 2; Surface Mount: YES; Package Shape: RECTANGULAR;
2N7002-T1-E3
Vishay Intertechnology
Vishay Intertechnology's 2N7002-T1-E3 is a N-CHANNEL FET for SWITCHING applications. Features include 60V DS Breakdown Voltage, 0.115A Drain Current, and 7.5 ohm On Resistance. With ENHANCEMENT MODE operation, this GULL WING transistor is ideal for small outline surface mount designs up to 150°C.
HSM8-C190
Broadcom
INFRARED LED; Mounting Feature: SURFACE MOUNT; Packing Method: TR, 7 INCH; No. of Functions: 1; Maximum Forward Voltage: 1.8 V; Size: 1.1 mm;
SIR-568ST3F
ROHM SIR-568ST3F is a 5mm IR LED with peak wavelength of 850nm, max forward current of 0.1A, and nominal output power of 13W. Ideal for applications requiring infrared illumination in temperatures ranging from -25°C to 85°C.
ARE6-8E31-0FH00
INFRARED LED; Mounting Feature: SURFACE MOUNT; Viewing Angle: 140 deg; Packing Method: TR, 7 INCH; No. of Functions: 1; Minimum Operating Temperature: -40 Cel;
SFH481-2
Infineon Technologies
INFRARED LED; Terminal Finish: Tin/Lead (Sn/Pb); Size: 4.7 mm; JESD-609 Code: e0; Minimum Operating Temperature: -40 Cel; Shape: ROUND;
TSUS4300
Vishay Telefunken
INFRARED LED; Minimum Operating Temperature: -55 Cel; Size: 3 mm; Shape: ROUND; Additional Features: HIGH RELIABILITY; No. of Functions: 1;
TSUS5402
Temic Semiconductors
INFRARED LED; Peak Wavelength (nm): 950; Shape: ROUND; Additional Features: HIGH RELIABILITY; Size: 5 mm; Minimum Operating Temperature: -55 Cel;
ARE6-8831-0JL00
Broadcom's ARE6-8831-0JL00 is a single infrared LED with peak wavelength of 855nm. It has max forward current of 1.5A and max forward voltage of 3.35V. Ideal for applications requiring surface mount infrared LEDs with viewing angle of 80°, operating b/w -40 to 120 °C.
SLR835C
SLR835C by Onsemi is an Infrared LED with peak wavelength of 880nm, forward current of 0.1A, and viewing angle of 10°. Ideal for applications requiring fast response time (6ns), it operates b/w -25 °C to 80°C temperature range and has a max reverse voltage of 5V.
HSDL-4420#031
Lite-on Technology
INFRARED LED; Mounting Feature: SURFACE MOUNT; Maximum Operating Temperature: 85 Cel; Viewing Angle: 24 deg; Minimum Operating Temperature: -40 Cel; Size: 1.78 mm;
SFH401-2
Infrared LEDs; Mounting Feature: THROUGH HOLE MOUNT; Terminal Finish: Tin/Lead (Sn/Pb); JESD-609 Code: e0; Viewing Angle: 30 deg; Maximum Response Time: .000001 s;
TIL41
Texas Instruments
INFRARED LED; Maximum Forward Voltage: 1.6 V; Color At Wavelength: INFRARED; No. of LEDs in Array: 1; Peak Wavelength (nm): 940;
TLN104(B,LB,F)
Infrared LEDs; Mounting Feature: THROUGH HOLE MOUNT; Maximum Forward Voltage: 1.35 V; Spectral Bandwidth: 50 m; Maximum Reverse Voltage: 5 V; Maximum Operating Temperature: 85 Cel;
TLN113-AB
INFRARED LED; Peak Wavelength (nm): 940; Maximum Forward Current: .04 A; No. of Functions: 1; Maximum Operating Temperature: 75 Cel; Minimum Operating Temperature: -20 Cel;
SFH4259-Z
Osram Opto Semiconductors
SFH4259-Z by Osram Opto Semiconductors is a single configuration infrared LED with a size of 2.575 mm. It has a max forward current of 0.1 A and operates at temperatures ranging from -40 to 100 °C. This LED is commonly used in applications such as remote controls, security systems, and proximity sensors.
OD8363D
Renesas Electronics
Infrared LEDs; Mounting Feature: SURFACE MOUNT; Terminal Finish: Tin/Lead (Sn/Pb); Minimum Operating Temperature: -10 Cel; Maximum Operating Temperature: 60 Cel; Peak Wavelength (nm): 1300;
15411085A4570
Wuerth Elektronik & Kg
Wurth Elektronik's 15411085A4570 is a SINGLE Infrared LED with peak wavelength of 850nm, forward current of 0.07A, and viewing angle of 45°. Ideal for surface mount applications in temperature range -40 to 85°C, it features AlGaAs semiconductor material and operates at max forward voltage of 1.8V.
ASDL-4671-C31
INFRARED LED; Terminal Finish: Matte Tin (Sn); Shape: ROUND; Size: 3 mm; Peak Wavelength (nm): 940; JESD-609 Code: e3;
ARE6-9831-0JJ00
INFRARED LED; Mounting Feature: SURFACE MOUNT; No. of Functions: 1; Packing Method: TR, 7 INCH; Peak Wavelength (nm): 945; Minimum Operating Temperature: -40 Cel;
ARE1-95D0-00000
Broadcom's ARE1-95D0-00000 is an infrared LED with 1A max forward current, emitting at 940nm. Ideal for applications requiring a 550W output power, surface mounting feature, and built-in ESD protection. Operating temperatures range from -40°C to 85°C.
SFH4715S
Osram Opto Semiconductors' SFH4715S is a 2.76mm IR LED with peak wavelength of 860nm and max forward current of 1A. Ideal for surface mount applications, it offers a viewing angle of 80° and nominal output power of 1360mW.
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VSLB3940
Vishay Intertechnology's VSLB3940 is a 3mm single infrared LED with peak wavelength of 940nm. It has a max forward current of 0.1A and operates b/w -40°C to 85°C. Ideal for applications requiring high power output in optoelectronics, sensors, and communication devices.
VSLB3940-MSZ
INFRARED LED; Terminal Finish: TIN OVER COPPER; Peak Wavelength (nm): 940; Minimum Operating Temperature: -40 Cel; Maximum Operating Temperature: 85 Cel; Nominal Output Power: 40 W;
VSLB3940-QS21
Vishay Intertechnology's VSLB3940-QS21 is a 3mm INFRARED LED with peak wavelength of 940nm. It has max forward current of 0.1A and viewing angle of 44°. Ideal for applications requiring high output power in infrared illumination systems.
VSLB4940
INFRARED LED; Mounting Feature: RADIAL MOUNT; Maximum Forward Current: .1 A; Viewing Angle: 22 deg; Minimum Operating Temperature: -25 Cel; Configuration: SINGLE;
Supply Digital Components
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