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
The KEMET Corporation C878AG35550AA0J is a 55uF film capacitor with a rated AC voltage of 470V. Featuring polypropylene dielectric material, it has quick connect terminals and operates b/w -25°C to 85°C. Ideal for applications requiring high capacitance and reliable performance in electrical circuits.
Median Price
$13.850
Lifecycle Status
Suppliers In-Stock
15
In-Stock Inventory
1k+
RS (Exports)
1+ parts
$8.080
100+ parts
-
1k+ parts
10k+ parts
RS Americas
$9.830
DigiKey
$21.070
$14.738
Mouser Electronics
$22.630
$16.890
PEI Genesis
Verical
Master Electronics
$11.480
Bristol Electronics
$13.200
$10.692
TME
$19.380
$13.120
Vyrian
Rapid Electronics
Dan-Mar Components
ACDS - Activité Composants Distribution Service
IBS Electronics
$11.325
Nova Conductors
Corohmni
$0.022
Advanced Electronics
$0.085
$0.077
$0.070
Ampacity Inc.
$6.980
Allen Electronics Distributors
$19.310
QUARKTWIN TECHNOLOGY LTD
Authorized Procurement Solutions
Argo Parts USA
Continental Prestige Electronics
Glotronic Ltd.
Netroflash
Polypropylene is known for its excellent dielectric properties, making the capacitor highly efficient and reliable.
With a high rated AC voltage, this capacitor can handle significant electrical loads, making it suitable for various applications.
The capacitance value of 55 uF allows this capacitor to store a significant amount of electrical charge, making it useful in filtering and smoothing circuits.
With a maximum operating temperature of 85°C, this capacitor can withstand high temperatures without compromising its performance.
The wide operating temperature range (-25 to 85°C) makes this capacitor suitable for use in various environmental conditions.
The quick connect package style facilitates easy and quick installation of the capacitor, saving time and effort during assembly.
The stud mount feature allows for secure and stable mounting of the capacitor, reducing the risk of damage or dislodging during operation.
Fixed Capacitors C878AG35550AA0J attributes and parameters. Explore more Fixed Capacitors devices from KEMET Corporation
Capacitance:
Capacitor Type:
Diameter:
Dielectric Material:
Length:
Mounting Feature:
Negative Tolerance:
No. of Terminals:
Maximum Operating Temperature:
Minimum Operating Temperature:
Package Style (Meter):
Positive Tolerance:
Rated AC Voltage (URac):
Terminal Shape:
C878AG35550AA0J Capacitors trade compliance attributes, and parameters.
ECCN
EAR99
ECCN Governance
EAR
HTS
8532.25.00.80
SB
KEMET Corporation is an American electronics company that specializes in the design, manufacturing, and distribution of capacitors, electromagnetic compatibility solutions, and other electronic components. The company was founded in 1919 and is headquartered in Fort Lauderdale, Florida, with manufacturing facilities and sales offices around the world. KEMET Corporation and its subsidiaries (KEMET), is a wholly owned subsidiary of Yageo Corporation (TAIEX: 2327).
CEO
William M. Lowe, Jr.
Executive VP & CFO
Gregory C. Thompson
Executive VP & President - TOKIN Corporation
Shigenori (Sean) Oyama
Advanced Tantalum Manufacturing
Fabrication
Fab Initiation
USA
Simpsonville
Wafer Capacity
382
FELCO
Chicago
Fort Lauderdale
61
Indonesia
Batam
68
China
Anting-Shanghai
73
Mexico
Matamoros
286
Ciudad Victoria
265
Guadalupe
Monterrey
532
San Nicolas
North Macedonia
Skopje
126
Plant A
Suzhou
353
Plant B
Xiamen
432
Italy
Pontecchio
226
Portugal
Evora
233
TOKIN
Vietnam
Biên Hòa City
174
Thailand
Hom Sin
Chachoengsao
171
Japan
Sendai
378
Toyama
Nyuzen
209
Shiroishi
Finland
Suomussalmi
56
Bulgaria
Kyustendil
86
Sweden
Farjestaden
28
RN41N-I/RM
Microchip Technology
Microchip Technology's RN41N-I/RM is a telecom IC with 35 terminals, operating from -40 to 85°C. It has a supply voltage of 3.3V and is surface mountable in industrial applications. The package style is rectangular, measuring 13.2mm x 20.1mm with a seated height of 2.2mm, suitable for telecom interface functions.
SS14
SPC TECHNOLOGY/ MULTICOMP
RECTIFIER DIODE; Terminal Position: DUAL; Terminal Form: C BEND; No. of Terminals: 2; Surface Mount: YES; Package Shape: RECTANGULAR;
2N2222A
Crystalonics
NPN; Configuration: SINGLE; Surface Mount: NO; Nominal Transition Frequency (fT): 300 MHz; Maximum Power Dissipation (Abs): .5 W; Maximum Collector Current (IC): .8 A;
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;
LM358D-T
NXP Semiconductors
LM358D-T by NXP Semiconductors is a dual operational amplifier with 70dB CMRR, 1000kHz unity gain bandwidth, and 9000uV max input offset voltage. Widely used in commercial applications due to its small outline package and low bias current of 0.5uA.
General Diode
1N4148
Shenzhen Yixinsemi Electronics
RECTIFIER DIODE; Terminal Position: AXIAL; Terminal Form: WIRE; No. of Terminals: 2; Surface Mount: NO; Package Shape: ROUND;
Taitron Components
N-CHANNEL; Configuration: SINGLE WITH BUILT-IN DIODE; Surface Mount: YES; Maximum Drain-Source On Resistance: 3.5 ohm; Maximum Drain Current (ID): .2 A; Peak Reflow Temperature (C): NOT SPECIFIED;
LM107H/883
National Semiconductor
OPERATIONAL AMPLIFIER; Temperature Grade: MILITARY; Terminal Form: WIRE; No. of Terminals: 8; Package Shape: ROUND; Technology: BIPOLAR;
FT232RQ-REEL
FTDI
FTDI's FT232RQ-REEL is a USB bus controller with 32 terminals, operating at 3.3-5.25V. It supports data transfer rates up to 60MBps and clock frequency of 12.02MHz, suitable for RS232/RS422/RS485 interfaces in various applications like industrial automation and communication systems.
General Instrument
LM7805CT
Onsemi
FIXED POSITIVE SINGLE OUTPUT STANDARD REGULATOR; No. of Terminals: 3; Package Code: TO-220; Terminal Form: THROUGH-HOLE; Maximum Input Voltage Absolute: 35 V; Maximum Voltage Tolerance: 5 %;
1N4148WT
Changzhou Galaxy Century Microelectronics
RECTIFIER DIODE; Terminal Position: DUAL; Terminal Form: FLAT; No. of Terminals: 2; Surface Mount: YES; Package Shape: RECTANGULAR;
BAV99
RECTIFIER DIODE; Terminal Position: DUAL; Terminal Form: GULL WING; No. of Terminals: 3; Surface Mount: YES; Package Shape: RECTANGULAR;
ULN2803ADWRG4
Texas Instruments
ULN2803ADWRG4 by Texas Instruments is a peripheral driver with 8 functions, open-collector output, and built-in transient protection. It operates b/w -40 to 85 °C with a max supply voltage of 3 V. Ideal for applications requiring sink current flow direction in a small outline package style.
LM107H
Raytheon Semiconductor
OPERATIONAL AMPLIFIER; Temperature Grade: MILITARY; Terminal Form: WIRE; No. of Terminals: 8; Package Shape: ROUND; Low-Offset: NO;
CR0805-FX-10R0ELF
Bourns
Bourns CR0805-FX-10R0ELF is a SMT fixed resistor with 10 ohm resistance, 1% tolerance, and 0.125 W power dissipation. Ideal for applications requiring a temperature range of -55 to 155 °C, such as automotive electronics and industrial control systems.
Laube Technology
LM358N
Motorola
OPERATIONAL AMPLIFIER; Temperature Grade: COMMERCIAL; Terminal Form: THROUGH-HOLE; No. of Terminals: 8; Package Code: DIP; Package Shape: RECTANGULAR;
RECTIFIER DIODE; Surface Mount: NO; Config: SINGLE; Peak Reflow Temperature (C): 260; No. of Phases: 1; Diode Element Material: SILICON;
BFC241648203
Vishay Intertechnology
Vishay Intertechnology BFC241648203 is a film capacitor with capacitance of 0.082uF, rated DC voltage of 63V, and negative tolerance of 2%. It is used in applications requiring fixed capacitors with polypropylene dielectric material and rectangular package shape for temperatures ranging from -55°C to 85°C.
CL31B475KBHNNNE
Samsung Electro-mechanics
Samsung Electro-mechanics CL31B475KBHNNNE is a 1206 SMT ceramic capacitor with 4.7uF capacitance and 50V URdc. With X7R temp characteristics, it operates b/w -55 to 125 °C, making it ideal for applications requiring stable performance in a compact surface mount package.
GRM21BR71A106KA73L
Murata Manufacturing
Murata Manufacturing's GRM21BR71A106KA73L is a ceramic capacitor with 10uF capacitance and 10V rated DC voltage. It features X7R temperature characteristics, -55 to 125 °C operating range, and 15% temp coef. Ideal for SMT applications requiring compact size and reliable performance in various electronic devices.
293D106X9010A2TE3
Vishay Intertechnology's 293D106X9010A2TE3 is a TANTALUM CAPACITOR with 10uF capacitance, 10V URdc, and 0.06 Tan Delta. Ideal for applications requiring compact SMT capacitors with low leakage current and high ripple current handling capabilities.
UWT1V221MNL1GS
Nichicon
The Nichicon UWT1V221MNL1GS is a 220uF aluminum electrolytic capacitor with a rated DC voltage of 35V. It features a tan delta of 0.14, leakage current of 0.077mA, and ripple current of 190mA, making it ideal for automotive applications meeting AEC-Q200 standards.
C322C104K5R5TA
KEMET Corporation
KEMET Corporation's C322C104K5R5TA is a ceramic capacitor with capacitance of 0.1uF and rated DC voltage of 50V. It has X7R temperature characteristics, -55 to 125 °C operating range, and 10% tolerance. Ideal for applications requiring compact fixed capacitors in through-hole mounting configurations.
M39006/25-0220
Vishay Intertechnology's M39006/25-0220 is a TANTALUM CAPACITOR with 220uF capacitance, 30V URdc, and 324mA ripple current. It is MIL-PRF-39006/25 compliant, suitable for applications requiring high reliability in temperatures ranging from -55 to 125 °C. The polarized capacitor features a wet tantalum dielectric material and tubular package shape for through-hole mounting.
CC0402KRX7R8BB103
Yageo
Yageo CC0402KRX7R8BB103 is a ceramic capacitor with 0.01uF capacitance and 25V URdc. 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.
C1206C106K8RACTU
The KEMET Corporation C1206C106K8RACTU is a ceramic capacitor with 10uF capacitance and 10V rated DC voltage. It has X7R temperature characteristics, -55 to 125 °C operating range, and 15% temp coef. Ideal for surface mount applications in electronics requiring compact size and high reliability.
GRM21BR61H106KE43L
Murata Manufacturing's GRM21BR61H106KE43L is a ceramic capacitor with 10uF capacitance and 50V rated DC voltage. It has X5R temperature characteristics, -55 to 85 °C operating range, and 10% tolerance. Ideal for SMT applications due to its compact size of 2x1.25x1.25mm.
CC0603KRX7R9BB105
Yageo CC0603KRX7R9BB105 is a ceramic capacitor with 1uF capacitance and 50V URdc. 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.
GCJ188R71H104KA12D
Murata Manufacturing's GCJ188R71H104KA12D is a ceramic capacitor with 0.1uF capacitance, X7R temperature characteristics, and 50V rated DC voltage. It is used in surface mount applications for automotive electronics due to its AEC-Q200 compliance and compact SMT package measuring 1.6mm x 0.8mm x 0.8mm.
GRM32DR71E106KA12L
Murata Manufacturing's GRM32DR71E106KA12L is a ceramic capacitor with 10uF capacitance, rated for 25V. It has X7R temperature characteristics and operates b/w -55 to 125 °C. Ideal for surface mount applications in various electronic devices due to its compact size and high reliability.
CC1206KKX7RDBB102
CC1206KKX7RDBB102 by Yageo is a ceramic capacitor with a capacitance of 0.001 uF and a rated DC voltage of 2000 V. It has a temperature coefficient of 15% and can operate in temperatures ranging from -55 to 125 °C. This fixed capacitor is commonly used in surface mount applications.
M39006/250236
Cornell Dubilier Electronics
M39006/250236 by Cornell Dubilier Electronics is a TANTALUM CAPACITOR with 100uF capacitance, 60V URdc, and 0.19 Tan Delta. It has a leakage current of 0.004mA and ripple current of 429mA. Ideal for applications requiring high reliability in harsh environments like military and aerospace systems due to MIL-C-39006/25 reference standard compliance.
TAJA106K016RNJ
KYOCERA AVX
TAJA106K016RNJ by KYOCERA AVX is a 10uF tantalum capacitor with a rated DC voltage of 16V. It has a low tan delta of 0.06 and leakage current of 0.0016mA, making it suitable for applications requiring high reliability and stability in a compact size.
EEEFTH101XAP
Panasonic
Panasonic EEEFTH101XAP is a 100uF aluminum electrolytic capacitor with 50V URdc. It features low Tan Delta of 0.1 and high Ripple Current of 227.5mA, suitable for SMT applications in automotive electronics due to AEC-Q200 compliance and wide operating temperature range (-55 to 105 °C).
C0603C104K5RACAUTO7411
KEMET Corporation's C0603C104K5RACAUTO7411 is a ceramic capacitor with capacitance of 0.1uF, rated for 50V DC voltage. It has X7R temperature characteristics and operates b/w -55 to 125 °C. Ideal for automotive applications due to AEC-Q200 standard compliance and compact SMT package design.
CC0402KRX7R6BB104
Yageo CC0402KRX7R6BB104 is a 0402 SMT ceramic capacitor with capacitance of 0.1uF, rated for 10V. It has X7R temperature characteristics and ±10% tolerance. Ideal for surface mount applications in electronics requiring compact size and stable performance across -55 to 125°C range.
BFC241646803
Vishay Intertechnology BFC241646803 is a film capacitor with 0.068 uF capacitance, 63 V rated DC voltage, and 25 V rated AC voltage. It features polypropylene dielectric material and is suitable for applications requiring a temperature range of -55 to 85 °C. Ideal for through hole mounting in various electronic circuits.
Partstack™ will investigate all reported instances of potential suspect/counterfeit part listings.
C878BF35300SA0J
FILM CAPACITOR; No. of Terminals: 2;
C878BG35500SA0J
C878BG35500SA0J by KEMET is a 50uF film capacitor with 470V URac. It features POLYPROPYLENE dielectric, quick connect package style, and -25 to 85 °C operating temperature range. Ideal for applications requiring high capacitance and voltage ratings in industrial electronics.
C878BF34300SA4J
FILM CAPACITOR; Mounting Feature: STUD MOUNT; Capacitance: 3 uF; Maximum Operating Temperature: 85 Cel; Dielectric Material: POLYPROPYLENE; Minimum Operating Temperature: -25 Cel;
C878BF35100SA0J
C878BF34800SA0J
C878AG35600AA0J
FILM CAPACITOR; Mounting Feature: STUD MOUNT; Capacitance: 60 uF; Maximum Operating Temperature: 85 Cel; Dielectric Material: POLYPROPYLENE; Terminal Shape: CONNECTOR;
C878AG35400AA2J
FILM CAPACITOR; Mounting Feature: STUD MOUNT; Capacitance: 40 uF; Maximum Operating Temperature: 85 Cel; Dielectric Material: POLYPROPYLENE; Terminal Shape: CONNECTOR;
C878AG35450AA0J
FILM CAPACITOR; Mounting Feature: STUD MOUNT; Capacitance: 45 uF; Maximum Operating Temperature: 85 Cel; Dielectric Material: POLYPROPYLENE; Rated AC Voltage (URac): 470 V;
C878AG35500AA0J
FILM CAPACITOR; Mounting Feature: STUD MOUNT; Capacitance: 50 uF; Maximum Operating Temperature: 85 Cel; Dielectric Material: POLYPROPYLENE; Diameter: 50 mm;
C878AG35500AA1J
FILM CAPACITOR; Mounting Feature: STUD MOUNT; Capacitance: 50 uF; Maximum Operating Temperature: 85 Cel; Dielectric Material: POLYPROPYLENE; Package Style (Meter): Quick Connect;
C878AG35600AA1J
FILM CAPACITOR; Mounting Feature: STUD MOUNT; Capacitance: 60 uF; Maximum Operating Temperature: 85 Cel; Dielectric Material: POLYPROPYLENE; Diameter: 60 mm;
C878AG35800AA0J
FILM CAPACITOR; Mounting Feature: STUD MOUNT; Capacitance: 80 uF; Maximum Operating Temperature: 85 Cel; Dielectric Material: POLYPROPYLENE; Positive Tolerance: 5 %;
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