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
EMZR500ADA331MJA0G by Nippon Chemi-con is a 330uF, 50V ALUMINUM ELECTROLYTIC CAPACITOR with Tan Delta of 0.1 and Leakage Current of 0.165mA. Ideal for applications requiring high Ripple Current (450mA) and operating temperatures ranging from -55 to 105 °C.
Median Price
$0.522
Lifecycle Status
Suppliers In-Stock
5
In-Stock Inventory
1k+
TTI
1+ parts
-
100+ parts
1k+ parts
$0.578
10k+ parts
Chip1Stop
Verical
$0.467
$0.403
Nova Conductors
$0.585
Vyrian
Aztec Data Supply Inc.
$0.140
Argo Parts USA
$0.567
Continental Prestige Electronics
$0.573
Corohmni
$0.621
Netroflash
$0.556
$0.544
Infinite Electronics LLP (Excess)
Aluminum electrolytic capacitors are known for their high capacitance values and low cost, making them ideal for applications requiring large capacitance.
A low tan delta value indicates lower dissipation factor, which means the capacitor will have lower losses and better efficiency in the circuit.
Low leakage current ensures that the capacitor retains its charge for longer durations, making it reliable for storage applications.
Cylindrical package design makes the capacitor easy to mount and install in various electronic devices.
High ripple current rating allows the capacitor to handle fluctuations in current without compromising performance.
The packaging method ensures that the capacitors are well-protected during transportation and storage, reducing the risk of damage.
Having 2 terminals simplifies the circuit connection process and ensures proper polarity.
Flat terminal shape makes it easier to solder the capacitor onto the circuit board securely.
High operating temperature range allows the capacitor to function effectively in a variety of temperature conditions.
Being an aluminum electrolytic capacitor, it offers high capacitance values in a compact design, suitable for power supply and filtering applications.
Tin/Bismuth terminal finish provides good solderability, ensuring a reliable connection between the capacitor and the circuit board.
Polarized design ensures that the capacitor is correctly oriented in the circuit, preventing damage from reverse voltage.
Low ESR value indicates that the capacitor has good efficiency and can deliver energy to the circuit with minimal losses.
Surface mount design makes it easy to mount the capacitor directly onto the surface of the circuit board, saving space and facilitating automated assembly.
Having a positive tolerance of 20% ensures that the actual capacitance value will not be lower than the specified value, providing consistent performance.
With a capacitance of 330uF, this capacitor can store and release a significant amount of charge, making it suitable for filtering and smoothing out voltage ripples.
Rated for a DC voltage of 50V, this capacitor can handle moderate voltage requirements in various electronic circuits.
Fixed Capacitors EMZR500ADA331MJA0G attributes and parameters. Explore more Fixed Capacitors devices from Nippon Chemi-con
Capacitance:
Capacitor Type:
Dielectric Material:
Equivalent Series Resistance / ESR (mohm ):
JESD-609 Code:
Leakage Current (mA):
Mounting Feature:
Negative Tolerance:
No. of Terminals:
Maximum Operating Temperature:
Minimum Operating Temperature:
Package Shape:
Packing Method:
Polarity:
Positive Tolerance:
Rated DC Voltage (URdc):
Ripple Current (mA):
Size Code:
Tan Delta:
Terminal Finish:
Terminal Shape:
EMZR500ADA331MJA0G Capacitors trade compliance attributes, and parameters.
ECCN
EAR99
ECCN Governance
EAR
Since its founding in 1931, Nippon Chemi-Con has worked on the development of various electronic components, starting with aluminum electrolytic capacitors. It is our greatest pleasure to be able to contribute to the development of cutting-edge industries as a member. Advances in globalization have ushered in a new era for the electronics industry. New markets are opening up on the world stage, new values are emerging, and new competition is beginning. Nippon Chemi-Con transforms itself at a speed that anticipates change, builds a highly mobile and flexible management system, and aims to be a company optimized for the times. This is because we believe that our primary mission is to always look at the times from the same point of view as our customers, read the next generation, and link it to product development as soon as possible. As we enter the century of the environment, there is a demand for eco-friendly products that are friendly to the earth and people. We believe that this era full of change is the perfect opportunity to make use of the technological capabilities we have cultivated over many years, and we will work with even greater determination to develop products that create the trends of the times. Nippon Chemi-Con will continue to take on the challenge of creating a prosperous future through the development of small electronic components.
SMBJ18CA
Sensitron Semiconductor
TRANS VOLTAGE SUPPRESSOR DIODE; Terminal Position: DUAL; Terminal Form: C BEND; No. of Terminals: 2; Surface Mount: YES; Package Shape: RECTANGULAR;
General Semiconductor
2N2222A
Loras Industries
NPN; Configuration: SINGLE; Surface Mount: NO; Nominal Transition Frequency (fT): 300 MHz; Maximum Power Dissipation (Abs): .5 W; Maximum Collector Current (IC): .8 A;
SS14
RECTIFIER DIODE; Terminal Position: DUAL; Terminal Form: C BEND; No. of Terminals: 2; Surface Mount: YES; Package Shape: RECTANGULAR;
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.
LD1117S33CTR
STMicroelectronics
STMicroelectronics LD1117S33CTR is a fixed positive single output LDO regulator with a nominal output voltage of 3.3V and max output current of 1.3A. It operates within an input voltage range of 4.75V to 15V, making it suitable for various applications requiring stable voltage regulation in compact designs. The device features low dropout voltage of 1.3V, high temperature operation up to 125°C, and small outline package style for space-constrained PCB layouts.
Vpt Components
NPN; Configuration: SINGLE; Surface Mount: NO; Maximum Power Dissipation (Abs): 1 W; Maximum Collector Current (IC): .8 A; Maximum Power Dissipation Ambient: .5 W;
New England Semiconductor
1N4148WS
Promax-johnton
RECTIFIER DIODE; Terminal Position: DUAL; Terminal Form: FLAT; No. of Terminals: 2; Surface Mount: YES; Package Shape: RECTANGULAR;
BAV99
Lite-on Technology
RECTIFIER DIODE; Surface Mount: YES; Terminal Finish: Tin/Lead (Sn/Pb); Maximum Operating Temperature: 175 Cel; Maximum Output Current: .1 A; Maximum Reverse Recovery Time: .006 us;
LL4148
Microsemi
RECTIFIER DIODE; Terminal Position: END; Terminal Form: WRAP AROUND; No. of Terminals: 2; Surface Mount: YES; Package Shape: ROUND;
DS18B20+
Analog Devices
DS18B20+ by Analog Devices is a 12-bit temperature sensor with 3.3/5V supply, -55 to 125°C range, and ±0.50°C accuracy. It features a 1-Wire interface for digital output and is commonly used in applications requiring precise temperature monitoring in various industries.
Philips Semiconductors
RECTIFIER DIODE; Surface Mount: YES; Maximum Output Current: .1 A; Peak Reflow Temperature (C): 260; Terminal Finish: MATTE TIN; Maximum Reverse Recovery Time: .006 us;
1N4148WT
Changzhou Galaxy Century Microelectronics
M24308/2-1F
Cinch Connectivity Solutions
D SUBMINIATURE CONNECTOR; Option: GENERAL PURPOSE; Contact Gender: FEMALE; Dielectric Withstanding Voltage (V): 1750VAC; No. of Connectors: ONE; Body Depth: .375 inch;
LAN8720A-CP-TR
Standard Microsystems
ETHERNET TRANSCEIVER; Temperature Grade: OTHER; Terminal Form: NO LEAD; No. of Terminals: 24; Package Code: HVQCCN; Package Shape: SQUARE;
Gec Plessey Semiconductors
1N4148
RECTIFIER DIODE; Terminal Position: AXIAL; Terminal Form: WIRE; No. of Terminals: 2; Surface Mount: NO; Package Shape: ROUND;
2N7002
Comchip Technology
N-CHANNEL; Configuration: SINGLE; Surface Mount: YES; Maximum Power Dissipation (Abs): .2 W; Maximum Operating Temperature: 150 Cel; Operating Mode: ENHANCEMENT MODE;
LM358N
Onsemi
OPERATIONAL AMPLIFIER; Temperature Grade: COMMERCIAL; Terminal Form: THROUGH-HOLE; No. of Terminals: 8; Package Code: DIP; Package Shape: RECTANGULAR;
0402YC104KAT2A
KYOCERA AVX
0402YC104KAT2A by KYOCERA AVX is a SMT ceramic capacitor with capacitance of 0.1uF, rated at 16V. It has X7R temperature characteristics and operates b/w -55 to 125°C. Ideal for applications requiring compact, high-performance capacitors in electronic circuits.
M39006/220345
Cornell Dubilier Electronics
M39006/220345 by Cornell Dubilier Electronics is a TANTALUM CAPACITOR with 10uF capacitance, 50V URdc, and 0.04 Tan Delta. Ideal for applications requiring low leakage current (0.001mA) and high ripple current (278.85mA), such as military-grade electronics meeting MIL-C-39006/22 standards.
C5750X7S2A226M280KB
TDK
TDK C5750X7S2A226M280KB is a ceramic capacitor with 22uF capacitance and 100V rated DC voltage. Featuring X7S temperature characteristics, it operates b/w -55 to 125 °C. Ideal for surface mount applications due to its compact size of 5.7x5x2.8mm and wraparound terminals.
C0603C101J5GACTU
KEMET Corporation
KEMET C0603C101J5GACTU is a ceramic capacitor with 0.0001uF capacitance, 50V URdc, and ±5% tolerance. Ideal for SMT applications with -55 to 125°C operating range, it features C0G temp characteristics and compact 1.6x0.8mm size for various electronic circuits.
CGA4J1X7R1E475K125AC
TDK's CGA4J1X7R1E475K125AC is an 0805 SMT ceramic capacitor with 4.7uF capacitance, X7R temperature code, and 25V rated DC voltage. Ideal for automotive applications due to AEC-Q200 compliance and -55 to 125°C operating range.
GRM32ER71H106KA12L
Murata Manufacturing
Murata Manufacturing's GRM32ER71H106KA12L is a ceramic capacitor with 10uF capacitance and 50V rated DC voltage. It has X7R temperature characteristics, -55 to 125 °C operating range, and 10% tolerance. Ideal for surface mount applications in electronics requiring stable capacitance over a wide temperature range.
04025A101JAT2A
04025A101JAT2A by KYOCERA AVX is a ceramic capacitor with 0.0001uF capacitance, 50V URdc, and C0G temp characteristics. Ideal for SMT applications due to its compact size (1x0.5x0.56mm) and high temp range (-55 to 125°C).
CC0402KRX5R5BB105
Yageo
Yageo CC0402KRX5R5BB105 is a 1uF ceramic capacitor with X5R temp coef, 10% tolerance, and 6.3V rated DC voltage. Ideal for SMT applications in electronics for its compact 0402 size and temperature stability from -55 to 85°C.
0402B104K160CT
Walsin Technology
0402B104K160CT by Walsin Technology is a ceramic capacitor with capacitance of 0.1uF and rated DC voltage of 16V. It has X7R temperature characteristics, -55 to 125°C operating range, and wraparound terminals for SMT applications. Ideal for compact electronic devices requiring stable capacitance in harsh environments.
GCM188R71H104KA57D
Murata Manufacturing's GCM188R71H104KA57D is a ceramic capacitor with capacitance of 0.1uF, rated for 50V. It has X7R temperature characteristics and operates b/w -55 to 125°C. Ideal for surface mount applications in automotive electronics due to AEC-Q200 standard compliance.
M39006/220377
M39006/220377 by Cornell Dubilier Electronics is a TANTALUM (WET) capacitor with 68uF capacitance, 60V rated DC voltage, and 0.13 Tan Delta. It is polarized, has a leakage current of 0.002mA, and operates b/w -55 to 125 °C. Ideal for applications requiring high ripple current handling in military-grade electronics per MIL-C-39006/22 standard.
CL31A226KAHNNNE
Samsung Electro-mechanics
CL31A226KAHNNNE by Samsung Electro-mechanics is a 1206 SMT ceramic capacitor with 22uF capacitance and 25V URdc. With X5R temp characteristics, it operates b/w -55 to 85 °C, making it ideal for various electronic applications requiring compact surface mount capacitors with high capacitance and voltage ratings.
GRM32ER71H475KA88L
GRM32ER71H475KA88L by Murata Manufacturing is a ceramic capacitor with a capacitance of 4.7 uF and a rated DC voltage of 50 V. It has a temperature coefficient of 15% and can operate at temperatures ranging from -55 to 125 °C. This capacitor is commonly used in surface mount applications.
GRM188R61H225KE11D
GRM188R61H225KE11D by Murata Manufacturing is a ceramic capacitor with 2.2uF capacitance and 50V rated DC voltage. Featuring X5R temperature characteristics, it operates b/w -55 to 85 °C. Ideal for surface mount applications in various electronic devices due to its compact size and high reliability.
C0805C105K3RACTU
KEMET C0805C105K3RACTU is a ceramic capacitor with 1uF capacitance, 25V URdc, and X7R temperature characteristics. Ideal for SMT applications due to its rectangular package shape and wraparound terminals. Operating range from -55°C to 125°C makes it suitable for various electronic devices.
CC0603KRX7R9BB222
Yageo CC0603KRX7R9BB222 is a ceramic capacitor with 0.0022uF capacitance and 50V URdc. It has X7R temperature characteristics, -55 to 125 °C operating range, and ±10% tolerance. Ideal for SMT applications in electronics requiring compact size and stable performance.
CC0402KRX5R6BB105
Yageo's CC0402KRX5R6BB105 is a 1uF ceramic capacitor with X5R temperature coefficient, suitable for SMT mounting. It has a 10% tolerance, operates b/w -55 to 85°C, and rated at 10V. Ideal for compact electronic devices requiring stable capacitance in a small form factor.
C0603C223K5RACTU
The KEMET C0603C223K5RACTU is a ceramic capacitor with 0.022uF capacitance and 50V rated DC voltage. It has X7R temperature characteristics, -55 to 125 °C operating range, and ±10% tolerance. Ideal for surface mount applications in electronics requiring compact rectangular package capacitors.
CC0603KRX7R9BB103
Yageo CC0603KRX7R9BB103 is a 0603 SMT ceramic capacitor with capacitance of 0.01uF and rated DC voltage of 50V. It has X7R temperature characteristics, -55 to 125°C operating range, and ±10% tolerance. Ideal for surface mount applications in electronics requiring stable capacitance across temperatures.
GMK316AB7106KL-TR
Taiyo Yuden
Taiyo Yuden's GMK316AB7106KL-TR is a ceramic capacitor with 10uF capacitance and 35V rated DC voltage. Featuring X7R temperature characteristics, it has a negative tolerance of 10% and tan delta of 0.1. Ideal for SMT applications, this rectangular package capacitor operates b/w -55°C to 125°C.
Partstack™ will investigate all reported instances of potential suspect/counterfeit part listings.
EMZR500ARA101MF80G
Nippon Chemi-con
EMZR500ARA101MF80G by Nippon Chemi-con is a 100uF aluminum electrolytic capacitor with a rated DC voltage of 50V. It has a tan delta of 0.1, leakage current of 0.05mA, and ripple current of 140mA. This capacitor is commonly used in automotive applications due to its AEC-Q200 reference standard and surface mount mounting feature.
EMZR350ARA331MHA0G
ALUMINUM ELECTROLYTIC CAPACITOR; Mounting Feature: SURFACE MOUNT; Capacitance: 330 uF; Rated DC Voltage (URdc): 35 V; Maximum Operating Temperature: 105 Cel; Dielectric Material: ALUMINUM (WET);
EMZR500ARA331MJA0G
ALUMINUM ELECTROLYTIC CAPACITOR; Mounting Feature: SURFACE MOUNT; Capacitance: 330 uF; Rated DC Voltage (URdc): 50 V; Maximum Operating Temperature: 105 Cel; Dielectric Material: ALUMINUM (WET);
EMZR350ARA151MF80G
ALUMINUM ELECTROLYTIC CAPACITOR; Mounting Feature: SURFACE MOUNT; Capacitance: 150 uF; Rated DC Voltage (URdc): 35 V; Maximum Operating Temperature: 105 Cel; Dielectric Material: ALUMINUM (WET);
EMZR350ARA561MJA0G
ALUMINUM ELECTROLYTIC CAPACITOR; Mounting Feature: SURFACE MOUNT; Capacitance: 560 uF; Rated DC Voltage (URdc): 35 V; Maximum Operating Temperature: 105 Cel; Dielectric Material: ALUMINUM (WET);
EMZR160ARA101ME61G
ALUMINUM ELECTROLYTIC CAPACITOR; Mounting Feature: SURFACE MOUNT; Capacitance: 100 uF; Rated DC Voltage (URdc): 16 V; Maximum Operating Temperature: 105 Cel; Dielectric Material: ALUMINUM (WET);
EMZR500ADA101MF80G
ALUMINUM ELECTROLYTIC CAPACITOR; JESD-609 Code: e6; Terminal Finish: Tin/Bismuth (Sn/Bi); No. of Terminals: 2;
EMZR500ADA221MHA0G
ALUMINUM ELECTROLYTIC CAPACITOR; Mounting Feature: SURFACE MOUNT; Capacitance: 220 uF; Rated DC Voltage (URdc): 50 V; Maximum Operating Temperature: 105 Cel; Dielectric Material: ALUMINUM (WET);
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