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
Murata Manufacturing's CR2450R-HO5 battery is a 3V primary lithium manganese dioxide cell with 0.5 Ah capacity. With UL approval, it operates b/w -30°C to 70°C and measures 24.5mm in diameter and 5mm in height. Ideal for various applications requiring a reliable power source.
Median Price
$2.290
Lifecycle Status
Suppliers In-Stock
5
In-Stock Inventory
1k+
Farnell
1+ parts
$2.280
100+ parts
$2.170
1k+ parts
-
10k+ parts
Mouser Electronics
$1.590
$1.280
$1.150
DigiKey
Nova Conductors
$1.073
Vyrian
Aranea Global
$1.051
$1.009
Corohmni
$1.742
Microchip USA
$15.020
$14.920
$14.880
$14.830
Continental Prestige Electronics
Authorized Procurement Solutions
Argo Parts USA
UL approval ensures that the battery has been tested for safety and quality, giving peace of mind to the user.
The 2450 size is a common and widely used size, making it easy to find replacements or spares when needed.
With a minimum operating temperature of -30°C, this battery is suitable for use in cold environments without significant loss of performance.
The 0.5 Ah capacity provides a decent amount of power for its size, making it suitable for various electronic devices.
Lithium manganese dioxide composition offers a high energy density and long shelf life, making it reliable for long-term use.
The 3V voltage output is standard for many devices, ensuring compatibility with a wide range of electronics.
The compact height of 5mm allows for easy installation in devices with limited space.
The diameter of 24.5mm is a common size, allowing for easy replacement or interchangeability.
The button and tab terminal types make it easy to connect the battery securely in various devices.
Primary batteries are non-rechargeable, making them ideal for devices with low power consumption and long shelf life requirements.
The lightweight design of 6.3g ensures minimal added weight to the device while still providing reliable power.
The IEC-CR2450 reference number allows for easy identification and compatibility with devices that specify this battery type.
With a maximum operating temperature of 70°C, this battery can handle moderate heat without compromising performance.
Batteries CR2450R-HO5 attributes and parameters. Explore more Batteries devices from Murata Manufacturing
Battery Size:
Battery Type:
Battery Capacity:
Voltage Rating:
Battery Chemistry:
Diameter:
Height:
Weight:
Peak Operating Temperature:
Lowest Operating Temperature:
Certifications:
Equivalent Codes:
Connector Type:
CR2450R-HO5 Batteries trade compliance attributes, and parameters.
ECCN
3A991.J.1
ECCN Governance
EAR
HTS
8506.80.00.00
SB
PCN Assembly/Origin - CR Batteries Material Supplier 20/Mar/2023
PCN Other - CR Coin Battery Warning Sentence 15/Mar/2021
Murata Manufacturing Co., Ltd. is a Japanese electronics manufacturer founded in 1944 by Akira Murata. Through its expansive supply chain network and innovative product portfolio, Murata designs and manufactures a wide variety of electronic components including capacitors, inductor coils, buzzers, sensors and more for applications in the automotive, medical, industrial and consumer sectors. Based in Nagaokakyo City in Kyoto Prefecture of Japan, Murata operates factories around the world with other facilities located throughout Asia Pacific region such as China and Thailand; North America; Europe; Latin America; Middle East & Africa; as well as Oceania.
Chairman of the Board
Tsuneo Murata
President
Norio Nakajima
Senior Executive VP, Board Member
Hiroshi Iwatsubo
Murata Integrated Passive Solution
Fabrication
Fab Initiation
1989
France
Caen
Wafer Capacity
12,500
Sendai Fab
2008
Japan
Sendai
20,000
Kanazawa - Fab 2
2016
Hakusan
10,000
Komoro
1980
Yasu Plant
1987
Yasu
14,500
Kanazawa Plant
1985
5,000
Vantaa - Fab 1
1998
Finland
Vantaa
Vantaa - Fab 2
2006
12,000
LM555CN
Onsemi
PULSE; RECTANGULAR; Temperature Grade: COMMERCIAL; No. of Terminals: 8; Package Code: DIP; Package Shape: RECTANGULAR; Surface Mount: NO;
1N4148
Sangdest Microelectronics (Nanjing)
RECTIFIER DIODE; Terminal Position: AXIAL; Terminal Form: WIRE; No. of Terminals: 2; Surface Mount: NO; Package Shape: ROUND;
2N2222A
International Devices
NPN; Configuration: SINGLE; Surface Mount: NO; Nominal Transition Frequency (fT): 300 MHz; Maximum Power Dissipation (Abs): .5 W; Maximum Collector Current (IC): .8 A;
SMBJ18CA
TRANS VOLTAGE SUPPRESSOR DIODE; Terminal Position: DUAL; Terminal Form: C BEND; No. of Terminals: 2; Surface Mount: YES; Package Shape: RECTANGULAR;
LL4148
RECTIFIER DIODE; Terminal Position: END; Terminal Form: WRAP AROUND; No. of Terminals: 2; Surface Mount: YES; Package Shape: ROUND;
NC7WZ07P6X
The Onsemi NC7WZ07P6X is a logic gate with 2 functions, featuring a propagation delay of 4.8 ns at 1.8V supply voltage. With open-drain output characteristics, it operates in industrial temperatures from -40 to 85°C. Ideal for applications requiring fast signal processing and low power consumption in compact designs.
MMBT3904-7-F
Diodes Incorporated
Diodes Inc. MMBT3904-7-F is a NPN BJT transistor for switching applications. Features include VCEsat of 0.3V, hFE of 30, and IC of 0.2A. With a max operating temp of 150°C, it's ideal for small outline SMT designs in automotive electronics.
1N5819HW-7-F
1N5819HW-7-F by Diodes Inc. is a Schottky rectifier diode with 40V reverse test voltage, 1A output current, and 0.75V forward voltage. It's a surface mount device in a small outline package ideal for efficiency applications at temperatures ranging from -65 to 125°C.
OPA2277UA/2K5
Texas Instruments
OPA2277UA/2K5 by Texas Instruments is a dual operational amplifier with low offset voltage of 100 uV and micropower consumption of 0.004 uA. Ideal for industrial applications, it offers high common mode rejection ratio of 140 dB and unity gain bandwidth of 1 MHz. With a compact rectangular package style, it is suitable for surface mount designs in various electronic systems.
ERJ3EKF1002V
Panasonic
Panasonic's ERJ3EKF1002V is a fixed resistor with 10000 ohm resistance, 1% tolerance, and 0.1 W power dissipation. It operates b/w -55 to 155 °C and is ideal for surface mount applications in automotive electronics due to AEC-Q200 compliance.
DRV5053VAQLPG
Texas Instruments DRV5053VAQLPG is a magnetic field sensor with 2.5-38V supply voltage range, -40 to 125°C operating temperature, and 0-2V output. Ideal for applications requiring Hall effect sensors like automotive, industrial automation, and robotics due to its compact size (1.52" x 4mm) and high output current capability of 2.3A.
1N4148WS
Good-ark Electronics
RECTIFIER DIODE; Terminal Position: DUAL; Terminal Form: GULL WING; No. of Terminals: 2; Surface Mount: YES; Package Shape: RECTANGULAR;
Vishay Telefunken
SS14
Jgd Semiconductors
RECTIFIER DIODE; Surface Mount: YES; Technology: SCHOTTKY; Maximum Non Repetitive Peak Forward Current: 30 A; Maximum Forward Voltage (VF): .55 V; No. of Phases: 1;
L7805CV
STMicroelectronics
L7805CV by STMicroelectronics is a fixed positive single output standard regulator with an output voltage of 5V and max current of 1.5A. It operates in temperatures ranging from 0 to 125°C, making it suitable for various applications requiring stable voltage regulation in electronic circuits.
NPN; Configuration: SINGLE; Surface Mount: NO; Nominal Transition Frequency (fT): 300 MHz; Maximum Collector Current (IC): .8 A; No. of Terminals: 3;
Micro Commercial Components
BAV99
Sensitron Semiconductor
RECTIFIER DIODE; Terminal Position: DUAL; Terminal Form: GULL WING; No. of Terminals: 3; Surface Mount: YES; Package Shape: RECTANGULAR;
Silicon Standard
CR2025
Maxell Asia (Singapore)
PRIMARY; Battery Size: 2025; Chemical Composition: LITHIUM MANGANESE DIOXIDE; Battery Capacity: .17 Ah; Voltage: 3 V; Terminal Type: BUTTON(-), FLAT(+);
CR123A
Eemb
PRIMARY; Battery Size: 2/3A; Chemical Composition: LITHIUM MANGANESE DIOXIDE; Battery Capacity: 1.5 Ah; Voltage: 3 V; Terminal Type: BUTTON(+), FLAT(-);
CR2450R-HO5
Murata Manufacturing
6032101501
Varta Microbattery
Varta Microbattery's 6032101501 is a primary battery with a capacity of 0.23 Ah and a voltage of 3 V. It has a cut-off voltage of 2 V and is approved by UL. This button-shaped battery, measuring 20 mm in diameter and 3.2 mm in height, is commonly used in applications requiring reliable power supply such as watches, calculators, and medical devices.
BR-1632/V1AN
PRIMARY; Battery Size: 1632; Terminal Type: TAB; Diameter: 16.1 mm; Height: 3.15 mm;
CR2477W
Murata Manufacturing's CR2477W battery, with 1Ah capacity and 3V voltage, is ideal for applications requiring a reliable power source. Featuring LITHIUM MANGANESE DIOXIDE chemistry, it operates b/w -40°C to 85°C temperatures. This primary button cell, UL approved, measures 24.5mm in diameter and 7.7mm in height.
55615603940
Varta Microbattery 55615603940 is a V150H NiMH battery with 3.6V voltage, 0.14 Ah capacity, and UL approval. Ideal for applications requiring reliable secondary batteries in temperatures ranging from -20 to 65°C.
LR44
Murata Manufacturing LR44 battery is a primary alkaline manganese cell with 1.5V voltage, 0.12 Ah capacity, and -10 to 60 °C operating range. At 5.4mm height and 11.6mm diameter, it weighs 2g and has button(-) & flat(+) terminals. Ideal for small electronics like watches, calculators, and medical devices due to its compact size and reliable power output.
BR-2330/HFN
Panasonic BR-2330/HFN is a 3V LITHIUM battery with 0.255 Ah capacity. With approvals from IEC and UL, it operates b/w -30°C to 85°C. Measuring 23.1mm in diameter and 2.95mm in height, it's ideal for applications requiring a reliable power source in compact spaces like IoT devices and medical equipment.
ML2016-VS1
ML2016-VS1 by Onsemi is a 3V lithium battery with 0.03Ah capacity, suitable for applications requiring a cut-off voltage of 2V. With UL approval, it operates b/w -20 °C to 60°C and weighs 1.8g. Ideal for small devices needing a compact 20mm diameter button cell battery.
ER14505
ER14505 by Eemb is a 3.6V primary lithium battery with 2.4 Ah capacity, ideal for industrial applications. With a diameter of 14.5mm and length of 50.5mm, it operates b/w -55°C to 85°C temperatures efficiently. The THIONYL CHLORIDE LITHIUM composition ensures reliable performance in various devices requiring a flat button terminal type.
BR-2330/GUFN
Panasonic BR-2330/GUFN battery, 3V voltage, 0.255 Ah capacity. Lithium composition, 23.1mm diameter, -30 to 85 °C operating temp range. Ideal for IEC/UL approved applications requiring a reliable primary battery with TAB terminal type in compact devices.
CR-2032/VCN
PRIMARY; Terminal Type: TAB; Height: 3.15 mm; Diameter: 20.1 mm;
LS175003PFRP
Saft Sa
Saft Sa LS175003PFRP battery, with 3.6Ah capacity and 3.6V voltage, is a primary A-size lithium-thionyl chloride cell. It has approvals from IEC and UL, operates b/w -60°C to 85°C, and features a cut-off voltage of 2V. Ideal for applications requiring reliable power in extreme temperatures.
NP12-12FR
Enersys
Enersys NP12-12FR battery, 12V voltage, 12Ah capacity. Lead calcium alloy composition. Ideal for applications requiring reliable power in temperatures ranging from -15°C to 50°C.
MN1604
Procter & Gamble
PRIMARY; Battery Size: 9V; Chemical Composition: ALKALINE MANGANESE DIOXIDE; Voltage: 9 V; Terminal Type: BUTTON(+), FLAT(-); Length: 26.5 mm;
BR-1225/HCN
PRIMARY; Battery Size: 1225; Terminal Type: TAB; Height: 2.45 mm; Diameter: 12.6 mm;
CR1620
Energizer Holdings
PRIMARY; Battery Size: 1620; Chemical Composition: MANGANESE DIOXIDE LITHIUM; Battery Capacity: .079 Ah; Voltage: 3 V; Terminal Type: BUTTON(-), FLAT(+);
2866417
Phoenix Contact
The Phoenix Contact 2866417 battery is a 24V secondary lead-acid battery with 1.3Ah capacity. It operates b/w 0-40°C, weighs 1700g, and measures 110x52x130mm. Ideal for various applications requiring reliable power sources in industrial settings.
LS17500
Saft Sa LS17500 battery, with 3.6 Ah capacity and 3.6 V voltage, is a primary lithium-thionyl chloride cell (LITHIUM-THIONYL CL). It has a cut-off voltage of 2 V, suitable for applications requiring A-size batteries like industrial sensors and security devices due to its wide temperature range (-60 to 85 °C).
Partstack™ will investigate all reported instances of potential suspect/counterfeit part listings.
CR2477NFH-LF
Renata Sa
Renata Sa's CR2477NFH-LF is a 3V LITHIUM battery with 0.95 Ah capacity. Sized at 24.5mm diameter and 7.7mm height, it features TAB terminal type. Ideal for various applications requiring a PRIMARY battery of size 2477.
The Swatch Group
PRIMARY; Chemical Composition: LITHIUM MANGANESE DIOXIDE; Voltage: 3 V; Terminal Type: TAB; Minimum Operating Temperature: -40 Cel; Approvals (V): UL;
CR2450NFH-LF
PRIMARY; Chemical Composition: LITHIUM MANGANESE DIOXIDE; Voltage: 3 V; Terminal Type: TAB; Maximum Operating Temperature: 85 Cel; Weight: 6.1 g;
Renata Sa's CR2450NFH-LF is a 3V LITHIUM battery with 0.54 Ah capacity. Measuring 24.5mm in diameter and 5mm in height, it features TAB terminals and is primarily used for various applications requiring a reliable power source in bulk packaging.
CR2477NRH-LF
Renata Sa's CR2477NRH-LF is a 3V lithium manganese dioxide battery with UL approval. It operates b/w -40°C to 85°C, measuring 24.5mm in diameter and 7.7mm in height, weighing 8.5g. Ideal for applications requiring reliable power source in extreme temperature conditions.
CR2450NRH-LF
Renata Sa's CR2450NRH-LF is a 3V LITHIUM battery with 0.54 Ah capacity. Sized at 24.5mm diameter and 7.35mm height, it weighs 6.2g and has TAB terminals. Ideal for various applications requiring a reliable PRIMARY power source in BULK packaging.
PRIMARY; Chemical Composition: LITHIUM MANGANESE DIOXIDE; Voltage: 3 V; Terminal Type: TAB; Height: 5 mm; Weight: 6.2 g;
CR2450NRV-LF
PRIMARY; Chemical Composition: LITHIUM MANGANESE DIOXIDE; Voltage: 3 V; Terminal Type: TAB; Approvals (V): UL; Height: 5 mm;
Renata Sa's CR2450NRV-LF is a 24.5x5mm TAB battery, ideal for compact devices. This PRIMARY cell offers 3V power suitable for small electronics, medical devices, and automotive key fobs due to its size and voltage output.
CR2450
Fdk
PRIMARY; Battery Size: 2450; Chemical Composition: LITHIUM; Battery Capacity: .6 Ah; Voltage: 3 V; Terminal Type: BUTTON(-), FLAT(+);
PRIMARY; Battery Size: 2450; Chemical Composition: MANGANESE DIOXIDE LITHIUM; Battery Capacity: .61 Ah; Voltage: 3 V; Terminal Type: BUTTON(-), FLAT(+);
PRIMARY; Battery Size: 2450; Chemical Composition: LITHIUM MANGANESE DIOXIDE; Battery Capacity: .55 Ah; Voltage: 3 V; Terminal Type: BUTTON(-), FLAT(+);
PRIMARY; Battery Size: 2450; Chemical Composition: LITHIUM MANGANESE DIOXIDE; Battery Capacity: .62 Ah; Voltage: 3 V; Terminal Type: BUTTON(-), FLAT(+);
Panasonic CR2450 battery, with 3V voltage and 0.62 Ah capacity, is a lithium manganese dioxide cell. Measuring 24.5mm in diameter and 5mm in height, it operates b/w -30°C to 85°C. Ideal for applications requiring a primary button-type battery with a flat positive terminal.
Zeus Battery Products
PRIMARY; Battery Size: 2450; Chemical Composition: LITHIUM MANGANESE DIOXIDE; Battery Capacity: .58 Ah; Voltage: 3 V; Terminal Type: BUTTON(-), FLAT(+);
Jauch Quartz
PRIMARY; Battery Size: 2450; Chemical Composition: LITHIUM MANGANESE DIOXIDE; Battery Capacity: .61 Ah; Voltage: 3 V; Terminal Type: BUTTON(-), FLAT(+);
Duracell
Sanyo Energy
PRIMARY; Battery Size: 2450; Chemical Composition: LITHIUM; Battery Capacity: .61 Ah; Voltage: 3 V; Terminal Type: BUTTON(+), FLAT(-);
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