Active filters amplify desired signals while rejecting unwanted frequencies, and can be tailored to meet application-specific requirements in electronics.
Amplifiers boost signal strength, match impedance levels, and are essential in many circuit systems, including audio, broadcasting, and telecommunications.
Batteries store and provide electrical energy, come in various types and sizes for multiple uses, rechargeable or single-use.
Capacitors store electrical charge with metallic plates and a dielectric; types vary and can be combined for specific circuit characteristics.
Chip carriers and sockets provide an interface between components and PCBs, enabling easy replacement or upgrading without soldering.
Circuit protection devices prevent damage from overcurrent flow, including fuses, breakers, surge protectors, and voltage regulators.
Connector accessories and support devices aid connector function and longevity, including backshells, grips, clamps, and ties; must be compatible with connector type.
Connectors join electronic circuits to transfer signals and power, come in various sizes and shapes, and include support accessories.
Converters transform DC input to another voltage level, essential in electronic systems, renewable energy, and automotive electronics.
Crystals and resonators generate and stabilize frequency signals via piezoelectricity. They are used in timing, frequency control, and filters. Crystals are quartz and resonators are ceramic with a built-in capacitor.
Semiconductor diodes control current flow in one direction (uni-directionality) via low resistance. Useful for rectification, voltage regulation, detection, and digital logic.
Discover essential electronic components for your devices, including CPU accelerators, system cache controllers, computer processors, motherboards, and graphics computing systems. Enhance device performance and connectivity with reliable components engineered for seamless integration and optimal functionality.
Fiber optics use light pulses to transmit data over long distances. They have superior bandwidth capacity, low signal attenuation, and secure physical properties. They are essential in telecommunications networks today.
Filters enhance signal processing by selectively passing desired frequencies while suppressing unwanted ones. Filters can be passive (using capacitors, resistors, and inductors) or active (using transistors or amplifiers).
Flash devices are non-volatile storage solutions that offer fast read and write speeds, making them ideal for applications requiring high-speed data transfer. These devices utilize flash memory technology, providing reliable storage for data-intensive tasks such as gaming, multimedia, and enterprise-level applications.
General purpose ICs consist of multiple individual circuits or components (e.g., logic gates, amplifiers, oscillators, etc.) that are combined onto a single integrated circuit chip for a smaller physical footprint.
I/O and storage controllers are crucial components in computer systems, managing input/output operations and storage devices. These controllers facilitate efficient data transfer between peripherals, storage drives, and the central processing unit (CPU), enhancing system performance and enabling seamless connectivity.
Inductors store energy in magnetic fields, oppose sudden changes in current flow and prevent electrical surges. Common inductor applications include power supplies, signal filters, and oscillators.
Interface ICs allow efficient device connectivity with high-speed data transfer and low power consumption.They can be ASIC or FPGA types, and may perform additional functions such as sensing, storage, and conversion.
Logic ICs can be used for storage, memory, amplification, and multiplexing. They perform fundamental logical operations on digital input signals (1, 0, H, L) to generate a corresponding digital output signal.
Memory modules are essential components in electronic devices, storing data temporarily or permanently for processing and retrieval. From volatile RAM (Random Access Memory) to non-volatile ROM (Read-Only Memory), memory technologies vary in speed, capacity, and functionality, catering to diverse application requirements.
Memory ICs store digital data and retain the information even when the power is turned off. They come in various types, like RAM (Random Access Memory) for fast data access, and ROM (Read-Only Memory) for permanent data storage.
Miscellaneous semiconductor components are a diverse category of electronic components that combines elements from a mix of component devices.
Optoelectronic devices interact with light. This family of devices can emit light, detect light, generate current, and transmit light signals for long-distance communication.
Oscillators generate repetitive waveforms, such as sine, square, or triangle waves. They are commonly used to produce stable and precise frequencies for applications like clocks, signal generation, and communication systems.
Other Function Semiconductor components are a diverse category of semiconductor components that perform a range of specialized functions.
Passive component networks operate without a power source and support data transmission within system by performing filtering, energy storage, and/or signal coupling functions.
Peripheral ICs (Integrated Circuits) are designed to control and manage the peripheral devices connected to a computer or other electronic device.
Programmable Logic ICs are user-programmable devices that allow designers to create custom logic circuits. These cost saving ICs offer real-time data processing and maximum design flexibilty.
RF (Radio Frequency) and microwave devices are used in telecommunications, wireless communications, and electronic systems. These devices include amplifiers, attenuators, filters, mixers, oscillators, and antennas, and a host of other components.
Voltage regulators are used to ensure a constant output voltage despite power fluctuations and load changes. Linear and switching regulators are common types used to maintain voltage stability.
Relays are electromagnetic switches that are used to control the flow of electrical current in an electrical circuit. Relays are a safe means of providing isolation between a controlling circuit and a controlled circuit.
Resistors control the flow of electrical current in a circuit by introducing a set resistance. These passive components reduce current flow, adjust signal levels, and bias active elements in circuits.
Transducers convert energy from one form to another and are crucial in sensing, audio and control systems. They transform physical measures like temperature, pressure, or sound into electrical signals for circuits.
Storage drives are hardware devices used to store and retrieve digital data in computers and electronic devices. These drives come in various forms, including hard disk drives (HDDs), solid-state drives (SSDs), and hybrid drives, offering different levels of capacity, speed, and durability to suit specific storage needs.
Storage media encompass physical or digital mediums used for storing and preserving digital data. From optical discs and magnetic tapes to USB flash drives and memory cards, storage media come in diverse formats and capacities, offering flexibility and reliability for data storage and archival purposes.
Storage systems comprise hardware and software components designed to manage and store digital data efficiently. These systems range from simple standalone devices to complex network-attached storage (NAS) and storage area network (SAN) solutions, providing scalable storage capacity and data protection features for businesses and enterprises.
Switches control electrical current flow by making or breaking connections. These devices vary in design and application, from basic on/off switches to complex industrial automation systems.
Telecom integrated circuits (ICs) are specialized electronics for telecommunications, tailored to high data rates, low power use, and reliable long-distance transmission. These devices include amplifiers, filters, ADCs, DACs, and more-- and they are often integrated on one chip for specific telecom tasks.
Terminal blocks, or connection terminals, are modular blocks that bring together multiple electrical wires at one connection point. They offer a reliable, organized way to terminate cables.
Thermal management devices control heat in electronic systems, preventing overheating and ensuring optimal performance and reliability. Examples include heat sinks, fans, and thermal interface materials that dissipate or transfer heat away from components.
Transformers are devices that alter electrical voltage levels between circuits through electromagnetic induction. They are vital in power distribution, converting high-voltage electricity for transmission and lower voltage for safe usage.
Transistors are 3-layer semiconductor devices that regulate the flow of electrical current. They function as amplifiers, boosting weak signals, and as switches, controlling the flow of current between terminals.
Triggering devices initiate electronic processes or events in response to specific conditions. These devices support many automated tasks such as activating switches and signals, or turning on lights when motion is detected.
Video cards, also known as graphics cards or GPU (Graphics Processing Unit), are essential components in computers, responsible for rendering graphics and images on display devices. These cards feature dedicated processors and memory, delivering smooth and immersive visual experiences for gaming, multimedia, and professional applications.
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Featured manufacturers
FIXED POSITIVE SINGLE OUTPUT STANDARD REGULATOR; No. of Terminals: 3; Terminal Form: THROUGH-HOLE; Maximum Input Voltage Absolute: 450 V; Maximum Voltage Tolerance: 15 %; JESD-30 Code: R-PSFM-T3;
Median Price
$1.660
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1k+
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1+ parts
$0.670
100+ parts
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Chip1Stop
$1.070
Microchip Technology
$1.260
$1.220
$1.190
Mouser Electronics
DigiKey
RS Americas
$1.680
$1.430
Verical
$1.690
$1.469
$1.417
Rochester
$1.330
$1.120
Nova Conductors
$1.243
NAC Semi
$1.630
$1.470
$1.320
Vyrian
IBS Electronics
$1.820
$1.582
$1.484
Speed Components Ltd
Electro Sonic
$1.340
$1.160
$1.090
Bristol Electronics
Lantek
Ampacity Inc.
$0.910
Aranea Global
$1.218
$1.169
Vigor
$1.290
QUARKTWIN TECHNOLOGY LTD
Kepictronics
Lixinc
RGB Technical Solutions
Authorized Procurement Solutions
GreenTree Electronics
Legend Electronics Inc. (Excess)
Speed Components Ltd (Excess)
Perfect Parts
Fixed Regulators - Positive Single Output Standard LR645N5-G attributes and parameters. Explore more Fixed Regulators - Positive Single Output Standard devices from Supertex
Adjustability:
Maximum Input Voltage Absolute:
Maximum Input Voltage:
Minimum Input Voltage:
JESD-30 Code:
JESD-609 Code:
Maximum Line Regulation:
Maximum Load Regulation:
No. of Functions:
No. of Outputs:
No. of Terminals:
Operating Temperature (TJ-Max):
Operating Temperature (TJ-Min):
Maximum Output Current-1:
Maximum Output Voltage-1:
Minimum Output Voltage-1:
Nominal Output Voltage-1:
Package Body Material:
Package Equivalence Code:
Package Shape:
Package Style (Meter):
Qualification Status:
Regulator Type:
Sub-Category:
Surface Mount:
Terminal Finish:
Terminal Form:
Terminal Pitch:
Terminal Position:
Maximum Voltage Tolerance:
LR645N5-G Regulators trade compliance attributes, and parameters.
ECCN
EAR99
ECCN Governance
EAR
HTS
8542.39.00.01
SB
8542.39.00.00
SS14
Microsemi
RECTIFIER DIODE; Terminal Position: DUAL; Terminal Form: C BEND; No. of Terminals: 2; Surface Mount: YES; Package Shape: RECTANGULAR;
M39029/58-360
Fct Electronic
CONNECTOR ACCESSORY; IEC Conformity: NO; Alternate Contact Sources: MILITARY; MIL Conformity: YES; Contact Gender: MALE; MIL-Connector Accessory Name: CONTACT;
CRG0805F10K
Tyco Electronics Components
FIXED RESISTOR; Mounting Type: SURFACE MOUNT; Resistance: 10000 ohm; Rated Power Dissipation (P): .125 W; Maximum Operating Temperature: 125 Cel; Tolerance: 1 %;
2N7002
Micro Commercial Components
Small Signal Field-Effect Transistors; Configuration: SINGLE WITH BUILT-IN DIODE; Surface Mount: YES; Transistor Application: SWITCHING; Maximum Drain Current (ID): .34 A; Package Style (Meter): SMALL OUTLINE;
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;
DS18B20Z+
Maxim Integrated
TEMPERATURE SENSOR,SWITCH/DIGITAL OUTPUT,SERIAL; Mounting Feature: SURFACE MOUNT; No. of Terminals: 8; Package Shape or Style: RECTANGULAR; Body Width: 3.9 inch; Maximum Supply Voltage: 5.5 V;
Samsung
N-CHANNEL AND P-CHANNEL; Configuration: SINGLE; Surface Mount: YES; Maximum Power Dissipation (Abs): .2 W; Maximum Drain-Source On Resistance: 5 ohm; No. of Terminals: 3;
BSS138W-7-F
Multicomp Pro
N-CHANNEL; Configuration: SINGLE WITH BUILT-IN DIODE; Surface Mount: YES; Maximum Power Dissipation (Abs): .2 W; Transistor Element Material: SILICON; No. of Elements: 1;
SMBJ18CA
Brightking
TRANS VOLTAGE SUPPRESSOR DIODE; Terminal Position: DUAL; Terminal Form: C BEND; No. of Terminals: 2; Surface Mount: YES; Package Shape: RECTANGULAR;
RC0805FR-0710KL
Yageo
Yageo's RC0805FR-0710KL is a 10000 ohm SMT fixed resistor with 1% tolerance and 0.125 W power dissipation. Ideal for applications requiring resistance to operate b/w -55°C to 155°C, such as in automotive electronics or industrial control systems. Features metal glaze/thick film technology and matte tin finish with nickel barrier.
ISO1050DUBR
Texas Instruments
ISO1050DUBR by Texas Instruments is a network interface IC with 8 terminals, operating from -55 to 105°C. It features a small outline package, nickel palladium gold finish, and gull wing terminal form. Ideal for telecom applications requiring a 5V supply voltage and peak reflow temperature of 260°C.
Eic Semiconductor
RECTIFIER DIODE; Terminal Position: AXIAL; Terminal Form: WIRE; No. of Terminals: 2; Surface Mount: NO; Package Shape: ROUND;
1N4148WT
Good-ark Electronics
RECTIFIER DIODE; Terminal Position: DUAL; Terminal Form: FLAT; No. of Terminals: 2; Surface Mount: YES; Package Shape: RECTANGULAR;
LL4148
Secos
RECTIFIER DIODE; Terminal Position: END; Terminal Form: WRAP AROUND; No. of Terminals: 2; Surface Mount: YES; Package Shape: ROUND;
BAV99
RECTIFIER DIODE; Terminal Position: DUAL; Terminal Form: GULL WING; No. of Terminals: 3; Surface Mount: YES; Package Shape: RECTANGULAR;
MMBT2222ALT1G
Rochester Electronics
NPN; Configuration: SINGLE; Surface Mount: YES; Nominal Transition Frequency (fT): 300 MHz; Maximum Power Dissipation (Abs): .3 W; Maximum Collector Current (IC): .6 A;
EU2B-YS3103F
Idec
ROTARY SWITCH;
International Components
RECTIFIER DIODE; Surface Mount: NO; No. of Elements: 1; Terminal Finish: Tin/Lead (Sn/Pb); JESD-609 Code: e0; Maximum Reverse Recovery Time: .004 us;
Laube Technology
STMicroelectronics
UA78M33CKCS
UA78M33CKCS by Texas Instruments is a fixed positive single output standard regulator with an output voltage of 3.3V and max current of 0.5A. Operating temperature ranges from 0 to 125°C, making it suitable for various electronic applications requiring stable voltage regulation in a compact package. With through-hole terminals and matte tin finish, this regulator offers precise performance in a wide range of environments.
MC7805CT-BP
MC7805CT-BP by Micro Commercial Components is a fixed positive single output standard regulator with 3 terminals. It operates b/w 0-125°C, providing a nominal output voltage of 5V with ±3% tolerance. Ideal for applications requiring a max output current of 1A and input voltage range of 7-25V.
L7824CV
L7824CV by STMicroelectronics is a fixed positive single output standard regulator with an output voltage of 24V and max current of 1A. It operates in temperatures ranging from 0 to 125°C, making it suitable for various electronic applications requiring stable power supply. The package style is flange mount with a plastic/epoxy body material, ensuring durability and reliability in through-hole terminal form.
LM7810CT
Onsemi
LM7810CT by Onsemi is a fixed positive single output standard regulator with an output voltage of 10V and max current of 1A. It operates in temperatures ranging from -40 to 125°C, making it suitable for various electronic applications requiring stable voltage regulation. With a package style of flange mount and through-hole terminal form, it offers reliable performance in diverse environments.
LM309KSTEEL/NOPB
LM309KSTEEL/NOPB by Texas Instruments is a fixed positive single output standard regulator with an output voltage of 5V and max current of 1A. Operating temperature ranges from 0 to 125°C, making it suitable for various applications requiring stable voltage regulation in harsh environments. With a package style of flange mount and terminal finish of tin silver copper, this bipolar technology regulator is ideal for industrial electronics and automotive systems.
MC78L09ACDG
MC78L09ACDG by Onsemi is a fixed positive single output standard regulator with an output voltage of 9V and max current of 0.1A. It operates in temperatures ranging from 0 to 125°C, making it suitable for various electronic applications requiring stable voltage regulation in compact spaces. The package style is small outline with gull wing terminals, ideal for surface mount PCB designs.
L78M05CDT-TR
L78M05CDT-TR by STMicroelectronics is a fixed positive single output standard regulator with a max output current of 0.5A and an operating temperature range of 0 to 150°C. It is commonly used in applications that require a stable and regulated power supply, such as consumer electronics and industrial equipment.
LM7805CK
National Semiconductor
FIXED POSITIVE SINGLE OUTPUT STANDARD REGULATOR; No. of Terminals: 2; Terminal Form: PIN/PEG; Maximum Input Voltage Absolute: 35 V; Maximum Voltage Tolerance: 5 %; No. of Functions: 1;
LP3990MF-1.8/NOPB
FIXED POSITIVE SINGLE OUTPUT STANDARD REGULATOR; No. of Terminals: 5; Package Code: LSSOP; Terminal Form: GULL WING; Maximum Input Voltage Absolute: 6.5 V; Maximum Voltage Tolerance: 4 %;
MAQ5283-5.0YME-VAO
Microchip Technology's MAQ5283-5.0YME-VAO is a fixed positive single output LDO regulator with 8 terminals and 1.27mm terminal pitch. It operates b/w -40 to 125°C, has a nominal output voltage of 5V, and can handle up to 0.15A output current. Ideal for applications requiring precise voltage regulation in compact spaces.
MC78M12CTG
MC78M12CTG by Onsemi is a fixed positive single output standard regulator with 12V nominal output voltage, 0.5A max output current, and 2% max voltage tolerance. It operates b/w 0-125°C making it suitable for various applications requiring stable power supply in electronic devices.
L7805ABV-DG
L7805ABV-DG by STMicroelectronics is a fixed positive single output standard regulator with an operating temperature range of -40 to 125°C. It has a max output current of 1.5A and can handle input voltages from 7.5V to 25V. This regulator is commonly used in applications that require a stable 5V power supply.
L7824CT
L7824CT by STMicroelectronics is a BIPOLAR fixed positive single output standard regulator with an operating temperature range of 0-125°C. It has a nominal output voltage of 24V, max load regulation of 0.48%, and can handle a max output current of 1.5A. Ideal for applications requiring stable power supply in various electronic devices.
MC78L12ACPRAG
MC78L12ACPRAG by Onsemi is a fixed positive single output standard regulator with 12V nominal output voltage, 0.1A max output current, and 4.16% max voltage tolerance. It operates in temperatures ranging from 0 to 125°C and is ideal for applications requiring stable voltage regulation in electronic circuits.
UA78L15ACDRE4
UA78L15ACDRE4 by Texas Instruments is a fixed positive single output standard regulator with an output voltage of 15V and max current of 0.1A. It operates in temperatures ranging from 0 to 125°C, making it suitable for various electronic applications requiring stable voltage regulation in compact spaces. The device features a small outline package style and surface-mount capability, ideal for space-constrained designs where reliable power delivery is essential.
LM7812ACT
LM7812ACT by Onsemi is a fixed positive single output standard regulator with an output voltage of 12V and a max output current of 1A. It is commonly used in applications that require a stable power supply, such as electronic devices and industrial equipment.
NJM78L12UA-(TE2)
NISSHINBO MICRO DEVICES INC
FIXED POSITIVE SINGLE OUTPUT STANDARD REGULATOR; No. of Terminals: 3; Terminal Form: FLAT; Maximum Input Voltage Absolute: 35 V; Maximum Voltage Tolerance: 5 %; JESD-609 Code: e6;
ZR78L05G
Zetex Plc
FIXED POSITIVE SINGLE OUTPUT STANDARD REGULATOR; No. of Terminals: 4; Package Code: LSOP; Terminal Form: GULL WING; Maximum Input Voltage Absolute: 20 V; Maximum Voltage Tolerance: 4 %;
L78M05CDT
L78M05CDT by STMicroelectronics is a fixed positive single output standard regulator with an output voltage of 5V and max current of 0.5A. It operates in temperatures ranging from 0 to 150°C, making it suitable for various applications requiring stable voltage regulation in a compact package.
TPS70912QDBVRQ1
TPS70912QDBVRQ1 by Texas Instruments is a fixed positive single output standard regulator with an output voltage of 1.2V and max current of 0.15A. It operates in temperatures ranging from -40 to 125°C, making it suitable for automotive applications requiring stable power supply in compact spaces. The package style is small outline, low profile, shrink pitch, ideal for surface mount assembly.
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Supertex
Supply Digital Components
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