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
SINGLE COLOR LED; Mounting Feature: SURFACE MOUNT; No. of Terminals: 2; Nominal Luminous Intensity (mcd): 15.0; Lens Type: WATER CLEAR; Height: .75 mm;
Median Price
$0.086
Lifecycle Status
Suppliers In-Stock
38
In-Stock Inventory
1k+
TTI Europe
1+ parts
-
100+ parts
1k+ parts
10k+ parts
$0.070
Element14
$0.184
Newark
$0.061
Chip1Stop
$0.047
Verical
$0.116
RS (Exports)
$0.081
Farnell
$0.051
Arrow
$0.114
TTI
$0.090
Distrelec
Bürklin Elektronik
$0.189
$0.154
Maritex
$0.207
$0.113
NAC Semi
$0.082
TME
$0.069
Vyrian
SOS electronic
$0.052
IBS Electronics
$0.054
Micros
$0.056
Micros sp.j. W. Kędra i J. Lic
$0.089
$0.065
Speed Components Ltd
LIBRA Elektronik GmbH
Huijzer Components
Sensible Micro Corp
Chip Stock
Partservice
$0.083
$0.060
Ashlea Components Ltd
Halfin
Bas Electronics GmbH & Co. KG
EMSNET
Goldney Electronics S.L.
Component Sense
Nova Conductors
J2 Sourcing AB
SPM Sales
Bristol Electronics
First Choice Components Inc.
ComSIT Distribution GmbH
ComSIT USA
Advanced Electronics
$0.055
Semicontronic
$0.087
$0.085
$0.084
Aztec Data Supply Inc.
$0.250
Corohmni
$0.542
Abacus Technologies
Eastek
Continental Prestige Electronics
$0.066
$0.049
Computer Components Inc. - USA
Argo Parts USA
Cyclops Electronics Ltd (Excess)
Authorized Procurement Solutions
Modulus Dynamics
Bastille Electronics
Robosynatics
Lucentia Tech
$1.918
Visible LEDs KP-2012SGC attributes and parameters. Explore more Visible LEDs devices from Kingbright
Color:
Configuration:
Maximum Forward Current:
Lens Type:
Nominal Luminous Intensity (mcd):
Mounting Feature:
No. of Functions:
No. of Terminals:
Maximum Operating Temperature:
Minimum Operating Temperature:
Optoelectronic Type:
Height:
Packing Method:
Peak Wavelength (nm):
Shape:
Size:
Terminal Pitch:
Viewing Angle:
KP-2012SGC Optoelectronics trade compliance attributes, and parameters.
HTS
8541.40.20.00
SB
An Innovative LED Solution Provider Kingbright is a Taiwanese LED solution provider built on over 40 years of expertise, innovation and collaboration. We are deeply ingrained in the pursuit of excellence, manufacturing the most comprehensive, reliable and highest quality LEDs in both visible and invisible spectrums to meet various engineering needs in all industries for customers around the globe. Our commitments to technological innovation and quality excellence ensure continuous improvement to products and customer satisfaction with the superior support of our sales offices and warehouses in the US, Europe and across Asia.
LM317T
Fairchild Semiconductor
ADJUSTABLE POSITIVE SINGLE OUTPUT STANDARD REGULATOR; No. of Terminals: 3; Terminal Form: THROUGH-HOLE; Maximum Output Current-1: 1.5 A; No. of Outputs: 1; Qualification Status: Not Qualified;
LL4148
Temic Semiconductors
RECTIFIER DIODE; Terminal Position: END; Terminal Form: NO LEAD; No. of Terminals: 2; Surface Mount: YES; Package Shape: ROUND;
SMBJ18CA
Onsemi
TRANS VOLTAGE SUPPRESSOR DIODE; Terminal Position: DUAL; Terminal Form: C BEND; No. of Terminals: 2; Surface Mount: YES; Package Shape: RECTANGULAR;
1N4148WS
Meritek Electronics
RECTIFIER DIODE; Terminal Position: DUAL; Terminal Form: FLAT; No. of Terminals: 2; Surface Mount: YES; Package Shape: RECTANGULAR;
RECTIFIER DIODE; Terminal Position: END; Terminal Form: WRAP AROUND; No. of Terminals: 2; Surface Mount: YES; Package Shape: ROUND;
Bytesonic Electronics
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;
2N2222A
Ksl Microdevices
NPN; Configuration: SINGLE; Surface Mount: NO; Nominal Transition Frequency (fT): 300 MHz; Maximum Power Dissipation (Abs): .5 W; Maximum Collector Current (IC): .8 A;
OPA2277UA/2K5
Burr-Brown Corporation
OPERATIONAL AMPLIFIER; Temperature Grade: INDUSTRIAL; Terminal Form: GULL WING; No. of Terminals: 8; Package Code: SOP; Package Shape: RECTANGULAR;
M85049/85-08W02
TE Connectivity
CONNECTOR ACCESSORY; Minimum Operating Temperature: -65 Cel; Wire Gauge (AWG): 0; Maximum Wire Size: 0 AWG; Maximum Operating Temperature: 175 Cel; Material: ALUMINUM ALLOY;
ULN-2803A
Vishay Sprague
Vishay Sprague's ULN-2803A is an 8-bit peripheral driver with a max supply voltage of 3V. Featuring open-collector output characteristics, it offers built-in transient protections and operates b/w -20°C to 85°C. Ideal for applications requiring sink current flow direction, this rectangular-shaped driver has a terminal pitch of 2.54mm and turn-on/off time of 1us.
M24308/2-1F
Souriau-sunbank Connection Technologies
D SUBMINIATURE CONNECTOR; Option: GENERAL PURPOSE; Contact Gender: FEMALE; Body Length: 1.228 inch; Mounting Type: CABLE AND PANEL; Termination Type: CRIMP;
EU2B-YS2J03F
Idec
ROTARY SWITCH;
BAV99
Won-top Electronics
RECTIFIER DIODE; Terminal Position: DUAL; Terminal Form: GULL WING; No. of Terminals: 3; Surface Mount: YES; Package Shape: RECTANGULAR;
LM107H/883C
Rochester Electronics
OPERATIONAL AMPLIFIER; Temperature Grade: MILITARY; Terminal Form: WIRE; No. of Terminals: 8; Package Shape: ROUND; Package Equivalence Code: CAN8,.2;
LM358AN
National Semiconductor
OPERATIONAL AMPLIFIER; Temperature Grade: COMMERCIAL; Terminal Form: THROUGH-HOLE; No. of Terminals: 8; Package Code: DIP; Package Shape: RECTANGULAR;
OPA2277UA/2K5E4
Texas Instruments
OPA2277UA/2K5E4 by Texas Instruments is a dual operational amplifier with low-offset and micropower features. It has a max input offset voltage of 100uV, nominal common mode reject ratio of 140dB, and min slew rate of 0.8V/us. Ideal for industrial applications requiring precise signal amplification in compact designs.
Kec
Secos
SPC TECHNOLOGY/ MULTICOMP
HLMP-1719
Broadcom
SINGLE COLOR LED; Mounting Feature: RADIAL MOUNT; No. of Terminals: 2; Nominal Luminous Intensity (mcd): 2.1; Lens Type: TINTED DIFFUSED; Terminal Finish: MATTE TIN;
LTST-C191KGKT-5A
Lite-on Technology
LTST-C191KGKT-5A by Lite-on Technology is a 1.1mm GREEN SINGLE COLOR LED with a peak wavelength of 574nm and a viewing angle of 130°. It is ideal for surface mount applications requiring a max forward current of 0.03A and an operating temperature range from -55 to 85 °C.
LTW-C191TS5
LTW-C191TS5 by Lite-on Technology is a 1.1mm SINGLE COLOR LED with a viewing angle of 130° and nominal luminous intensity of 70.0 mcd. Ideal for surface mount applications, it operates b/w -20 to 80 °C, with a max forward current of 0.02 A.
Qt Optoelectronics
SINGLE COLOR LED; Mounting Feature: RADIAL MOUNT; No. of Terminals: 2; Nominal Luminous Intensity (mcd): 2; Lens Type: DIFFUSED; Terminal Finish: Tin/Lead (Sn/Pb);
1312
Microprecision Electronics Sa
SINGLE COLOR LED;
LTST-C171GKT
LTST-C171GKT by Lite-on Technology is a 1.4mm GREEN LED with peak wavelength of 565nm, forward current of 0.03A, and viewing angle of 130°. Ideal for surface mount applications in electronics due to its water clear lens and max operating temperature of 85°C.
HSMG-C170
Agilent Technologies
SINGLE COLOR LED; Mounting Feature: SURFACE MOUNT; No. of Terminals: 2; Nominal Luminous Intensity (mcd): 15.0; Lens Type: DIFFUSED; Terminal Finish: Tin/Lead (Sn/Pb);
HSMZ-C190
SINGLE COLOR LED; Mounting Feature: SURFACE MOUNT; No. of Terminals: 2; Nominal Luminous Intensity (mcd): 165.0; Lens Type: UNTINTED DIFFUSED; Terminal Finish: Tin/Lead (Sn/Pb);
HLMP-3507-D00B1
HLMP-3507-D00B1 by Broadcom is a 5mm single color LED with peak wavelength of 565nm. It has a max forward current of 0.03A and viewing angle of 60°, making it ideal for applications requiring high performance green light emission in bulk packaging.
OVSA1SBC2R8
Optek Technology
SINGLE COLOR LED; Mounting Feature: SURFACE MOUNT; No. of Terminals: 4; Nominal Luminous Intensity (mcd): 1600.0; Lens Type: WATER CLEAR; Configuration: SINGLE;
L-934GD-12V
Kingbright Electronic
L-934GD-12V by Kingbright Electronic is a 3mm green LED with built-in resistor. It has a max forward current of 0.0115A and peak wavelength of 565nm. Ideal for applications requiring a single color LED with diffused lens, such as indicator lights in electronic devices.
LTST-C193TBKT-5A
LTST-C193TBKT-5A by Lite-on Technology is a 1.15mm BLUE LED with a peak wavelength of 468nm and viewing angle of 130°. Ideal for surface mount applications, it has a max forward current of 0.02A and operates b/w -20°C to 80°C temperature range.
VLMY1300-GS08
Vishay Intertechnology
Vishay Intertechnology's VLMY1300-GS08 is a 1.1mm YELLOW LED with peak wavelength of 588nm, max forward current of 0.03A, and viewing angle of 130°. Ideal for surface mount applications in electronics, it operates b/w -35 to 85 °C with a max forward voltage of 2.4V.
HLMP-1790
Everlight Electronics
SINGLE COLOR LED; Mounting Feature: RADIAL MOUNT; No. of Terminals: 2; Nominal Luminous Intensity (mcd): 2.0; Lens Type: TINTED DIFFUSED; Color: GREEN;
KPT-1608SURCK
KPT-1608SURCK by Kingbright Electronic is a 1.2mm SINGLE COLOR LED with HYPER RED color, peak wavelength of 650nm, and max forward current of 0.03A. Ideal for surface mount applications, it offers a viewing angle of 120° and nominal luminous intensity of 220.0mcd.
XHP35B-H0-0000-0D0HC450G
Cree Led
TLHG4400
Telefunken Microelectronics
Visible LEDs; Lens Type: DIFFUSED; Maximum Forward Voltage: 3 V; Maximum Reverse Voltage: 6 V; Peak Wavelength (nm): 565; Viewing Angle: 30 deg;
SMLE12BC7TT86
ROHM
ROHM's SMLE12BC7TT86 is a 1.2mm SINGLE COLOR LED with peak wavelength of 468nm, forward current of 0.02A, and luminous intensity of 22.0mcd. Ideal for applications requiring blue light emission in compact electronic devices due to its small size and surface mounting feature.
SML-522MU8WT86
ROHM's SML-522MU8WT86 is a 1.3mm dual-color LED with separate elements, featuring max forward current of 0.02A and nominal luminous intensity of 63.0/40.0 mcd. Ideal for surface mount applications in visible LED category, it emits red/yellow-green light with milky white lens, suitable for temperatures ranging from -40 to 85°C.
LHR974
Elma Electronic
SINGLE COLOR LED; Mounting Feature: SURFACE MOUNT; No. of Terminals: 2; Height: .8 mm; No. of Functions: 1; Packing Method: TR;
Partstack™ will investigate all reported instances of potential suspect/counterfeit part listings.
KP-2012SRC-PRV
Kingbright Electronic's KP-2012SRC-PRV is a 1.3mm SINGLE COLOR LED with peak wavelength of 660nm and 100.0mcd luminous intensity. Ideal for applications requiring super bright red illumination, such as indicator lights in electronic devices.
Kingbright
SINGLE COLOR LED; Mounting Feature: SURFACE MOUNT; No. of Terminals: 2; Nominal Luminous Intensity (mcd): 100.0; Lens Type: WATER CLEAR; Size: 1.3 mm;
KP-2012SGC
KP-2012SGC by Kingbright Electronic is a 1.3mm SINGLE COLOR LED with a peak wavelength of 565nm and max forward current of 0.025A. Ideal for applications requiring SUPER BRIGHT GREEN illumination, such as indicator lights in electronic devices due to its WATER CLEAR lens and 120° viewing angle.
KP-2012SURCK
SINGLE COLOR LED; Mounting Feature: SURFACE MOUNT; No. of Terminals: 2; Nominal Luminous Intensity (mcd): 150.0; Lens Type: WATER CLEAR; Height: 1.1 mm;
KP-2012SURCK by Kingbright Electronic is a 1.3mm SINGLE COLOR LED with peak wavelength of 650nm and max forward current of 0.03A. Ideal for applications requiring hyper red light emission, such as indicator lights in electronic devices.
KP-2012EC
KP-2012EC by Kingbright Electronic is a 1.3mm SINGLE COLOR LED with a peak wavelength of 627nm and max forward current of 0.03A. Ideal for applications requiring HIGH EFFICIENCY RED light emission, such as indicator lights in electronic devices due to its compact size and water clear lens type.
SINGLE COLOR LED; Mounting Feature: SURFACE MOUNT; No. of Terminals: 2; Nominal Luminous Intensity (mcd): 12.0; Lens Type: WATER CLEAR; Color: HIGH EFFICIENCY RED;
KP-2012MGC
SINGLE COLOR LED; Mounting Feature: SURFACE MOUNT; No. of Terminals: 2; Nominal Luminous Intensity (mcd): 70.0; Lens Type: WATER CLEAR; Terminal Finish: Gold (Au);
KP-2012MGC by Kingbright Electronic is a 1.3mm SINGLE COLOR LED with a peak wavelength of 574nm and water clear lens. Ideal for applications requiring a MEGA GREEN light source, it has a viewing angle of 120° and operates b/w -40 to 85 °C, making it suitable for various surface mount lighting projects.
KP-2012SYC
KP-2012SYC by Kingbright Electronic is a 1.3mm WATER CLEAR LED with a peak wavelength of 590nm and max forward current of 0.03A. Ideal for applications requiring SUPER BRIGHT YELLOW illumination, this SINGLE COLOR LED has a viewing angle of 120° and nominal luminous intensity of 150.0mcd.
SINGLE COLOR LED; Mounting Feature: SURFACE MOUNT; No. of Terminals: 2; Nominal Luminous Intensity (mcd): 150.0; Lens Type: WATER CLEAR; Terminal Finish: Gold (Au);
KP-2012SYCK
SINGLE COLOR LED; Mounting Feature: SURFACE MOUNT; No. of Terminals: 2; Nominal Luminous Intensity (mcd): 120.0; Lens Type: WATER CLEAR; Maximum Operating Temperature: 85 Cel;
KP-2012CGCK
SINGLE COLOR LED; Mounting Feature: SURFACE MOUNT; No. of Terminals: 2; Nominal Luminous Intensity (mcd): 40.0; Lens Type: WATER CLEAR; Shape: RECTANGULAR;
SINGLE COLOR LED; Mounting Feature: SURFACE MOUNT; No. of Terminals: 2; Nominal Luminous Intensity (mcd): 40.0; Lens Type: WATER CLEAR; Peak Wavelength (nm): 574;
KP-2012QBC-D
SINGLE COLOR LED; Mounting Feature: SURFACE MOUNT; No. of Terminals: 2; Nominal Luminous Intensity (mcd): 100.0; Lens Type: WATER CLEAR; Color At Wavelength: Blue;
SINGLE COLOR LED; Mounting Feature: SURFACE MOUNT; No. of Terminals: 2; Nominal Luminous Intensity (mcd): 100.0; Lens Type: WATER CLEAR; Peak Wavelength (nm): 468;
KP-2012SURC
KP-2012SURC by Kingbright Electronic is a 1.3mm rectangular, single color LED with a peak wavelength of 640nm and a max forward current of 0.03A. It is commonly used in applications that require a hyper red light source, such as signage, displays, and indicator lights.
SINGLE COLOR LED; Mounting Feature: SURFACE MOUNT; No. of Terminals: 2; Nominal Luminous Intensity (mcd): 200.0; Lens Type: WATER CLEAR; Terminal Finish: Gold (Au);
KP-2012VBC-D
SINGLE COLOR LED; Mounting Feature: SURFACE MOUNT; No. of Terminals: 2; Nominal Luminous Intensity (mcd): 180.0; Lens Type: WATER CLEAR; Peak Wavelength (nm): 465;
Supply Digital Components
$106.00
$54.25
$11.90
$7.29
Quantity
12,000 In-Stock
Total price ≈ $80,197.29
© 2023 All rights reserved