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
Microchip Technology's LR8K4-G is an adjustable positive single output standard regulator with a max input-output voltage differential of 450V. Operating temperature ranges from -40 to 125°C, making it suitable for various applications requiring precise voltage regulation. The package style is small outline, terminal form is gull wing, and it has a moisture sensitivity level of 3.
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The plastic/epoxy material used in the package body provides durability and reliability for the regulator.
Being surface mountable makes installation of this regulator easier and more efficient.
With a maximum operating temperature of 125°C, this regulator can withstand high temperature environments.
The high maximum input-output voltage differential of 450V allows for versatile applications of this regulator.
The rectangular package shape is compact and space-efficient, ideal for various electronic applications.
The adjustable feature of this regulator allows for customization and precise voltage regulation as needed.
The low maximum load regulation percentage of 3% ensures stable and accurate output voltage under different load conditions.
The high maximum output voltage of 438V makes this regulator suitable for applications requiring a higher voltage output.
Adjustable Regulators - Positive Single Output Standard LR8K4-G attributes and parameters. Explore more Adjustable Regulators - Positive Single Output Standard devices from Microchip Technology
Adjustability:
Nominal Dropout Voltage-1:
Maximum Input-Output Voltage Differential:
Minimum Input-Output Voltage Differential:
JESD-30 Code:
JESD-609 Code:
Length:
Maximum Line Regulation (%/V):
Maximum Load Regulation (%):
Moisture Sensitivity Level (MSL):
No. of Functions:
No. of Outputs:
No. of Terminals:
Operating Temperature (TJ-Max):
Operating Temperature (TJ-Min):
Maximum Operating Temperature:
Minimum Operating Temperature:
Maximum Output Voltage-1:
Minimum Output Voltage-1:
Package Body Material:
Package Code:
Package Equivalence Code:
Package Shape:
Package Style (Meter):
Packing Method:
Peak Reflow Temperature (C):
Regulator Type:
Screening Level:
Maximum Seated Height:
Surface Mount:
Terminal Finish:
Terminal Form:
Terminal Pitch:
Terminal Position:
Width:
LR8K4-G Regulators trade compliance attributes, and parameters.
ECCN
EAR99
ECCN Governance
EAR
HTS
8541.29.00.95
SB
8541.29.00.80
Microchip Technology Incorporated is a leading provider of integrated circuit (IC) solutions for the global market. Founded in 1989, the company designs, manufactures, tests and markets state-of-the-art microcontrollers and analog devices for use in a wide array of electronics applications, such as the automotive industry, consumer electronics and industrial automation. Through its world-class production processes and technologies, Microchip Technology has become an innovator of semiconductor solutions that enable customers to maximize their performance while streamlining costs.
President and CEO
Ganesh Moorthy
Executive Chair
Steve Sanghi
CFO, Senior VP
J. Eric Bjornholt
Fab 5 - Colorado
Fabrication
Fab Initiation
1995
USA
Colorado Springs
Wafer Capacity
70,000
Santa Clara
1990
1,290
Lawrence
1989
5,000
Fab 4 - Gresham
1988
Gresham
50,000
Fab 2 - Tempe
1994
Tempe
30,000
Beverly
1985
2,000
Lowell
1986
15,000
Garden Grove
12,000
New Fab - Gresham
2024
2N2222A
New Jersey Semiconductor Products
NPN; Configuration: SINGLE; Surface Mount: NO; Nominal Transition Frequency (fT): 300 MHz; Maximum Collector Current (IC): .8 A; Package Shape: ROUND;
LL4148
Eic Semiconductor
RECTIFIER DIODE; Terminal Position: END; Terminal Form: WRAP AROUND; No. of Terminals: 2; Surface Mount: YES; Package Shape: ROUND;
Vishay Sprague
NPN; Surface Mount: NO; Nominal Transition Frequency (fT): 300 MHz; Maximum Collector Current (IC): .8 A; JEDEC-95 Code: TO-18; Maximum Collector-Emitter Voltage: 40 V;
LM317T
Texas Instruments
LM317T by Texas Instruments is an adjustable positive single output standard regulator with a max output voltage of 37V and max input-output voltage differential of 40V. Operating temperature ranges from 0 to 125°C, making it suitable for various applications requiring precise voltage regulation in electronic circuits. With a max output current of 1.5A, this through-hole package regulator is ideal for power supply designs where adjustable voltage levels are needed.
Allegro MicroSystems
NPN; Configuration: SINGLE; Surface Mount: NO; Nominal Transition Frequency (fT): 300 MHz; Maximum Power Dissipation (Abs): .5 W; Maximum Collector Current (IC): .8 A;
Weitronic Enterprise
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;
Tesla Elektronicke Soucastky
ESD5Z5.0T1G
Onsemi
ESD5Z5.0T1G by Onsemi is a unidirectional Trans Voltage Suppressor Diode with 5V reverse test voltage and 174W peak power dissipation. It is used for transient suppression in electronic circuits, meeting IEC-61000-4-2, 4-4 standards and UL recognized for reliability.
RC0402FR-071KL
Yageo
The Yageo RC0402FR-071KL is a fixed resistor with a resistance of 1000 ohm and a tolerance of 1%. It is suitable for surface mount applications and has a max operating temperature of 155 °C.
2N7002
Yangzhou Yangjie Electronics
N-CHANNEL; Configuration: SINGLE WITH BUILT-IN DIODE; Surface Mount: YES; No. of Elements: 1; Terminal Form: GULL WING; Maximum Drain Current (ID): .34 A;
1N4148
RECTIFIER DIODE; Terminal Position: AXIAL; Terminal Form: WIRE; No. of Terminals: 2; Surface Mount: NO; Package Shape: ROUND;
SS14
RECTIFIER DIODE; Surface Mount: YES; Technology: SCHOTTKY; No. of Phases: 1; Config: SINGLE; Maximum Operating Temperature: 125 Cel;
Excel (Suzhou) Semiconductor
Secos
NPN; Configuration: SINGLE; Surface Mount: NO; Nominal Transition Frequency (fT): 300 MHz; Maximum Collector Current (IC): .6 A; JEDEC-95 Code: TO-92;
RC0805FR-0710RL
Yageo's RC0805FR-0710RL is a 10 ohm SMT fixed resistor with 1% tolerance and 0.125 W power dissipation. With a temperature range of -55 to 155 °C, it suits applications requiring precise resistance values in compact surface mount designs.
BAV99
Weitron Technology
RECTIFIER DIODE; Surface Mount: YES; Maximum Operating Temperature: 150 Cel; Maximum Output Current: .215 A; JESD-609 Code: e0; Maximum Forward Voltage (VF): .715 V;
N-CHANNEL; Configuration: SINGLE WITH BUILT-IN DIODE; Surface Mount: YES; Maximum Power Dissipation (Abs): .225 W; Terminal Form: GULL WING; Terminal Position: DUAL;
MMBF170LT1G
MMBF170LT1G by Onsemi is a N-CHANNEL FET with 60V DS Breakdown Voltage and 0.5A Drain Current. Ideal for SWITCHING applications, it operates in ENHANCEMENT MODE with a max power dissipation of 0.225W. This small outline transistor has a temperature range from -55 to 150 °C.
LM2931AZ-5.0RPG
LM2931AZ-5.0RPG by Onsemi is a Fixed Positive Single Output LDO Regulator with 5V nominal output voltage and 0.1A max output current. It features a low dropout voltage of 0.6V, making it suitable for applications requiring stable power supply in temperature range from -40 to 125°C. The package style is cylindrical with matte tin terminal finish, ideal for various electronic devices needing precise voltage regulation.
LM317HVH/NOPB
LM317HVH/NOPB by Texas Instruments is an adjustable positive single output standard regulator with a max input-output voltage differential of 60V. It operates in temperatures ranging from 0 to 125°C and has a max output current of 1.5A. Ideal for applications requiring precise voltage regulation in harsh environments.
RH117MH
Analog Devices
RH117MH by Analog Devices is an adjustable positive single output standard regulator with a max output voltage of 37V and max input-output voltage differential of 40V. It operates in temperatures ranging from -55 °C to 150°C, making it suitable for various applications requiring precise voltage regulation in harsh environments. The package style is cylindrical with a metal body material, ideal for robust industrial use.
LM317LD-TR
STMicroelectronics
LM317LD-TR by STMicroelectronics is an adjustable positive single output standard regulator with a max output voltage of 37V and load regulation of 1.5%. It operates in temperatures ranging from 0 to 125°C, making it suitable for various applications requiring precise voltage regulation in compact designs. With a small outline package style and surface-mount capability, it offers flexibility for space-constrained electronic devices.
ADP7159ACPZ-04-R7
ADP7159ACPZ-04-R7 by Analog Devices is an adjustable positive single output standard regulator with a max output voltage of 3.3V and max output current of 1A. It operates in temperatures ranging from -40 to 125°C, making it suitable for various applications requiring precise voltage regulation in compact spaces.
LM238K
LM238K by STMicroelectronics is an adjustable positive regulator with a max output of 32V and 5A current. It operates b/w -25 °C to 150°C, featuring a low line regulation of 0.04%/V. Ideal for applications requiring stable voltage in compact designs.
HSYE-117RH/PROTO
Renesas Electronics
HSYE-117RH/PROTO by Renesas Electronics is an adjustable positive single output standard regulator with a max output voltage of 37V and max output current of 1.25A. It operates in temperatures ranging from -55°C to 175°C, making it suitable for applications requiring precise voltage regulation in harsh environments such as aerospace or automotive industries. The package style is chip carrier with ceramic and metal-sealed cofired body material, offering radiation tolerance up to 300k Rad(Si).
TL317CLPRE3
TL317CLPRE3 by Texas Instruments is an adjustable positive single output standard regulator with a max input-output voltage differential of 35V. Operating temperature ranges from 0 to 125°C, making it suitable for various applications. With a max output current of 0.1A and a min input voltage of 2.5V, it is ideal for power management in electronic devices.
LM317AEMP/NOPB
LM317AEMP/NOPB by Texas Instruments is an adjustable positive single output standard regulator with a max output voltage of 37V and a max output current of 1.5A. It operates in temperatures ranging from -40°C to 125°C, making it suitable for various applications requiring precise voltage regulation in a compact package.
LM317LZRA
LM317LZRA by Onsemi is an adjustable positive single output standard regulator with a max output voltage of 37V and max load regulation of 1.5%. Operating temperature ranges from 0 to 125 °C, making it suitable for various applications requiring precise voltage regulation in electronic circuits.
LM317LBD
Motorola
ADJUSTABLE POSITIVE SINGLE OUTPUT STANDARD REGULATOR; No. of Terminals: 8; Package Code: SOP; Terminal Form: GULL WING; Maximum Line Regulation (%/V): .07; Package Style (Meter): SMALL OUTLINE;
RHFL4913SOA-03V
RHFL4913SOA-03V by STMicroelectronics is a ceramic, metal-sealed adjustable positive regulator with a total dose tolerance of 300k Rad(Si). It operates b/w -55 °C to 150 °C and offers output voltage from 1.3V to 9V. Ideal for aerospace applications, it features a compact 14-terminal gull-wing design.
LM723H
National Semiconductor
ADJUSTABLE POSITIVE SINGLE OUTPUT STANDARD REGULATOR; No. of Terminals: 10; Package Code: TO-5; Terminal Form: WIRE; Maximum Input-Output Voltage Differential: 38 V; Moisture Sensitivity Level (MSL): 1;
TL783CKTTR
TL783CKTTR by Texas Instruments is an adjustable positive single output standard regulator with a max output current of 0.7A and a max input-output voltage differential of 125V. With a package style of small outline, it is suitable for applications requiring precise voltage regulation in electronic circuits operating within the temperature range of 0 to 125°C.
LM317LD
Taejin Technology
ADJUSTABLE POSITIVE SINGLE OUTPUT STANDARD REGULATOR; No. of Terminals: 8; Package Code: SOP; Terminal Form: GULL WING; Surface Mount: YES; Package Body Material: PLASTIC/EPOXY;
5962F9954701VXC
Renesas Electronics' 5962F9954701VXC is an adjustable positive single output standard regulator with a total dose of 300k Rad(Si) and operating temperature range from -55 to 175 °C. It has a max output voltage of 37 V, making it suitable for applications in aerospace and defense industries requiring MIL-PRF-38535 Class V screening level.
LM317HVT
LM317HVT by Texas Instruments is an adjustable positive single output standard regulator with a max output voltage of 57V and max load regulation of 0.5%. It operates in temperatures ranging from 0 to 125°C, making it suitable for various applications requiring precise voltage regulation in electronic circuits. The device features a min input-output voltage differential of 3V and comes in a through-hole package style for easy mounting.
LM317MABDT
LM317MABDT by Onsemi is an adjustable positive single output standard regulator with a max output voltage of 37V and a max load regulation of 1.5%. It operates in temperatures ranging from -40 to 125°C, making it suitable for various applications requiring precise voltage regulation in compact spaces.
LM117HVH
Tt Electronics Plc
ADJUSTABLE POSITIVE SINGLE OUTPUT STANDARD REGULATOR; No. of Terminals: 3; Terminal Form: WIRE; Package Body Material: UNSPECIFIED; Operating Temperature (TJ-Min): -55 Cel; Minimum Output Voltage-1: 1.25 V;
TL317CDE4
TL317CDE4 by Texas Instruments is an adjustable positive single output standard regulator with a max input-output voltage differential of 35V. Operating temperature ranges from 0 to 125°C, making it suitable for various applications. With a compact package style and surface mount capability, it offers precise regulation with minimal line variation.
LM117HVWG-QML
LM117HVWG-QML by Texas Instruments is an adjustable positive single output standard regulator with a max output voltage of 57V and max input-output voltage differential of 40V. This bipolar technology regulator has a package body material of ceramic, metal-sealed cofired, making it suitable for applications requiring precise voltage regulation in harsh environments. With a compact small outline package style and surface mount capability, it is ideal for space-constrained designs where reliable performance is essential.
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LR8K4-G
Supertex
ADJUSTABLE POSITIVE SINGLE OUTPUT STANDARD REGULATOR; No. of Terminals: 2; Package Code: TO-252; Terminal Form: GULL WING; Package Shape: RECTANGULAR; Peak Reflow Temperature (C): 260;
Supply Digital Components
$106.00
$54.25
$11.90
$7.29
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12,000 In-Stock
Total price ≈ $80,197.29
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