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
TE Connectivity's AV1910R624Q04 is a 19" pushbutton switch with SPST function, suitable for panel mounting. Featuring silver-plated center contact, it has max AC/DC current of 5A and max AC voltage of 250V. Ideal for applications requiring reliable switching in various electronic devices.
Median Price
$20.780
Lifecycle Status
Suppliers In-Stock
17
In-Stock Inventory
1k+
RS (Exports)
1+ parts
$11.550
100+ parts
$10.270
1k+ parts
-
10k+ parts
Farnell
$15.310
$11.980
Mouser Electronics
$16.310
$14.690
Newark
$20.930
$16.850
$15.890
DigiKey
$21.920
$16.311
$14.697
Element14
$28.320
$22.000
TE Connectivity
$31.350
$26.640
Master Electronics
$14.170
$13.200
Chip1Stop
Verical
$18.929
Vyrian
VNN
Nova Conductors
Rapid Electronics
IBS Electronics
Electro Sonic
$13.550
$12.090
TME
$16.230
Modulus Dynamics
$1.142
AZTECH Wire
$1.940
$1.860
$1.830
$1.790
Continental Prestige Electronics
$11.920
Aranea Global
Argo Parts USA
Robosynatics
$1.704
$1.578
Lucentia Tech
Polybutylene terephthalate is a durable and high-performance material, making the switch housing resistant to impact and heat, ensuring longevity and reliability.
The 19-inch bushing length provides ample space for installation and accessibility, making it suitable for various panel thicknesses and applications.
Single Pole, Single Throw (SPST) switch function offers a simple on/off operation, making it straightforward and easy to use.
With a maximum AC contact current of 5 A, this switch can handle moderate to high power loads, making it versatile for different electrical circuits.
The pushbutton switch design allows for quick and easy activation with a simple press, offering convenience and user-friendliness.
Silver plating on the center contact ensures excellent conductivity and corrosion resistance, resulting in reliable electrical contact and extended lifespan.
The maximum DC contact current of 5 A enables the switch to handle direct current loads effectively, ensuring compatibility with various electrical systems.
Wire termination provides flexibility for installation and connection options, allowing for easy integration into existing wiring setups.
With a maximum AC contact voltage of 250 V, this switch is suitable for use in standard household and commercial electrical systems, offering versatility in applications.
The panel mount feature allows for secure and stable installation on various surfaces, making it ideal for permanent fixtures and control panels.
Pushbutton Switches AV1910R624Q04 attributes and parameters. Explore more Pushbutton Switches devices from TE Connectivity
Length (Bushing):
Center Contact Plating:
Maximum AC Contact Current:
Maximum DC Contact Current:
Maximum AC Contact Voltage:
Housing Material:
Mounting Feature:
No. of Independent Keys:
Switch Function:
Switch Type:
Termination Type:
AV1910R624Q04 Switches trade compliance attributes, and parameters.
ECCN
EAR99
ECCN Governance
EAR
HTS
8536.50.70.00
SB
TE Connectivity is a global leader in the design and production of innovative connectors and sensors for multiple industries, such as automotive, industrial equipment, data communication systems, aerospace, defense, medical, oil and gas, consumer electronics and energy. It is an American-Swiss domiciled firm that has been providing high-quality products to its customers since 1907.
CEO
Terrence R. Curtin
Executive VP, CFO
Heath A. Mitts
Senior VP, Principal Accounting Officer
Robert J. Ott
LM358N
Intersil
OPERATIONAL AMPLIFIER; Temperature Grade: COMMERCIAL; Terminal Form: THROUGH-HOLE; No. of Terminals: 8; Package Code: DIP; Package Shape: RECTANGULAR;
SS14
General Instrument
RECTIFIER DIODE; Terminal Position: DUAL; Terminal Form: C BEND; No. of Terminals: 2; Surface Mount: YES; Package Shape: RECTANGULAR;
STMicroelectronics
BAV99
Vishay Intertechnology
Vishay Intertechnology's BAV99 diode features a max forward voltage of 1.3V and a max output current of 0.15A, making it ideal for rectification applications. With a small outline package style and dual terminal position, this series-connected diode is designed for surface mount usage in various electronic circuits with an operating temperature range from -55°C to 150°C.
2N2222A
Silicon Transistor
NPN; Configuration: SINGLE; Surface Mount: NO; Nominal Transition Frequency (fT): 300 MHz; Maximum Power Dissipation (Abs): .5 W; Maximum Collector Current (IC): .8 A;
Philips Semiconductors
ULN2803A
Allegro MicroSystems
NPN; Configuration: 8 BANKS, DARLINGTON WITH BUILT-IN DIODE AND RESISTOR; Surface Mount: NO; Maximum Collector Current (IC): .5 A; Maximum Operating Temperature: 85 Cel; Terminal Form: THROUGH-HOLE;
SMBJ18CA
Zowie Technology
TRANS VOLTAGE SUPPRESSOR DIODE; Terminal Position: DUAL; Terminal Form: C BEND; No. of Terminals: 2; Surface Mount: YES; Package Shape: RECTANGULAR;
2N7002
Taitron Components
N-CHANNEL; Configuration: SINGLE WITH BUILT-IN DIODE; Surface Mount: YES; Operating Mode: ENHANCEMENT MODE; Minimum DS Breakdown Voltage: 60 V; Package Shape: RECTANGULAR;
L7805CV
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.
Surge Components
RECTIFIER DIODE; Terminal Position: DUAL; Terminal Form: GULL WING; No. of Terminals: 3; Surface Mount: YES; Package Shape: RECTANGULAR;
1N4148
Weitron Technology
RECTIFIER DIODE; Surface Mount: NO; Maximum Reverse Recovery Time: .004 us; Config: SINGLE; Maximum Output Current: .15 A; Terminal Finish: Tin/Lead (Sn/Pb);
Onsemi
NPN; Configuration: SINGLE; Surface Mount: NO; Nominal Transition Frequency (fT): 300 MHz; Maximum Collector Current (IC): .8 A; No. of Terminals: 3;
MBR0520LT1
Motorola
RECTIFIER DIODE; Terminal Position: DUAL; Terminal Form: GULL WING; No. of Terminals: 2; Surface Mount: YES; Package Shape: RECTANGULAR;
Dc Components
M39029/56351
Souriau-sunbank Connection Technologies
Souriau-sunbank's M39029/56351 is a CRIMP contact type backshell accessory compliant with MIL-DTL-38999. It features FEMALE gender contacts, compatible with M39029/58363 mating contacts. The insertion and removal tools required are M81969/14-10 and M22520/2-10 respectively, making it ideal for military connector applications.
LM358AN
M39029/56-351
Glenair
CONNECTOR ACCESSORY; Associated Backshell Military - Specifications: MIL-DTL-38999; Material: COPPER ALLOY; Associated Military - Specifications: MIL-DTL-38999; Contact Gender: FEMALE; DIN Conformity: NO;
STM32F405RGT6TR
STM32F405RGT6TR by STMicroelectronics is a 32-bit microcontroller with 64 terminals, operating at a max frequency of 26 MHz. It features DAC and ADC channels, along with DMA support. Ideal for industrial applications requiring low power consumption and high-speed processing capabilities.
1N4148WS
M8805/96-001
Defense Logistics Agency
M8805/96-001 by Defense Logistics Agency is a SPST pushbutton switch with 10000 cycles electrical life. It has a max AC contact current of 7A@125VAC and DC contact voltage of 28V. This plunger-type switch, with momentary action, is ideal for panel mount-threaded applications requiring a max operating force of 8.88N.
1241.2856.071
Schurter Ag
Schurter Ag's 1241.2856.071 is a SPST pushbutton switch with ZINC DIE CAST housing, SILVER plated BRASS contacts, and LED illumination. It has an electrical life of 1000000 cycles and can handle a max power rating of 1.2VA at 48VDC. Ideal for applications requiring a durable and reliable pushbutton switch with IP65 sealing such as industrial control panels or machinery interfaces.
XB5AW3565
Schneider Electric Sa
PUSHBUTTON SWITCH;
MPG106F
TE Connectivity's MPG106F is a SPDT pushbutton switch with 50,000 electrical life cycles. Featuring a thermoset housing and copper alloy terminals, it has an actuator travel of 3.5052mm. Ideal for panel mounting applications, it can handle up to 6A@125VAC AC max rating R load contact current.
ABFW101-R
Idec
AML32FBC7AD
Honeywell Sensing And Control
Honeywell Sensing And Control's AML32FBC7AD is a DPST pushbutton switch with red lamp illumination. It has a max AC contact current of 10A@250VAC and DC contact voltage of 10A@30VDC. Ideal for panel mounting applications requiring alternate switch action.
AML22CBS2AB
AML22CBS2AB by Honeywell is a SPDT pushbutton switch with GREEN LED illumination. It has an electrical life of 25,000 cycles and can handle a max DC contact current of 2A at 24VDC. Ideal for panel mounting applications requiring reliable switching with quick connect/solder termination.
TP1-01
Nidec Copal Electronics
The Nidec Copal Electronics TP1-01 is a DPDT pushbutton switch with a body width of 7.5 inch and a body height of 6.5 mm. It has an electrical life of 10,000 cycles and is sealed with epoxy for protection. This switch is commonly used in applications requiring momentary switching, such as control panels or industrial equipment.
1241.2800
P27A-BL
Carling Technologies
Carling Technologies P27A-BL is a SPST pushbutton switch with 25,000 cycles electrical life and 100M ohm insulation resistance. With a max AC contact current of 6A@125VAC, it is ideal for panel mount applications requiring OFF-(ON) contact function. The switch features a PHENOLIC insulator material and operates within a temperature range of 0-85°C.
MAV0120/3D2RD012
Bulgin
PUSHBUTTON SWITCH; Terminal Finish: Gold (Au); JESD-609 Code: e4; Manufacturer Series: MAV0120;
P7276122
Otto Engineering
Otto Engineering's P7276122 is a black pushbutton switch with aluminum alloy housing, IP64/IP68 sealing, and SPDT switch function. Ideal for applications requiring momentary-tactile action, it has a max AC contact current of 4A@115VAC and DC contact current of 4A@28VDC. With a compact body height of 13.58mm, it offers reliable performance in temperatures ranging from -55°C to 85°C.
90002-01
Littelfuse
PUSHBUTTON SWITCH; Manufacturer Series: 90002-01;
AML21CBA3AC
AML21CBA3AC by Honeywell is a DPDT pushbutton switch with 25000 cycles electrical life. It has a max DC contact voltage of 24V and can handle up to 2A@24VDC load. This button type switch, with through hole-straight mounting feature, is ideal for applications requiring momentary switch action.
A22L-HY-T2-01M
Omron
PUSHBUTTON SWITCH; Mounting Feature: PANEL MOUNT; Switch Function: SPST; Type (Actuator): ROUND/HALF-GUARD TYPE; Body Length/Diameter: 36 mm; Minimum Operating Temperature: -20 Cel;
MB2011SB1W01-4C-A
Nkk Switches
W23-X1A1G-15
TE Connectivity's W23-X1A1G-15 is a black SPST pushbutton switch with 17.53" width, 40.64mm height, and 35.15mm length/diameter. It has a max AC contact current of 15A@250VAC and DC contact voltage of 50VDC, making it ideal for panel mount applications requiring momentary switch action.
A3CT-90A1-24EG
Omron A3CT-90A1-24EG is a SPDT pushbutton switch with GREEN LED illumination. It has an electrical life of 1000000 cycles and can handle up to 1A@125VAC or 1A@30VDC. Ideal for panel mounting applications, it operates b/w -10°C to 55°C temperatures.
P3-31111
Otto Engineering's P3-31111 is a red pushbutton switch with brass terminals, offering 25k cycles electrical life and IP64 sealing. With SPST switch function, it has a max operating temperature of 85°C and can handle up to 20A@115VAC. Ideal for panel mounting applications requiring momentary snap action switches.
A3AT-91K1-00EY
Omron A3AT-91K1-00EY is a SPST pushbutton switch with 50000 cycles electrical life. It features YELLOW LED illumination, 6A@125VAC AC max rating, and 4A@30VDC DC max rating. Ideal for applications requiring momentary switch action in temperatures ranging from -10 to 55 °C.
Partstack™ will investigate all reported instances of potential suspect/counterfeit part listings.
AV1911E612Q04
PUSHBUTTON SWITCH; Mounting Feature: PANEL MOUNT; Switch Function: SPDT; Contact Function: ON-OFF; Maximum DC Contact Current: 5 A; Length (Bushing): 19 inch;
AV1911E712Q04
PUSHBUTTON SWITCH; Mounting Feature: PANEL MOUNT; Switch Function: SPDT; Contact Function: ON-OFF; Housing Material: POLYBUTYLENE TEREPHTHALATE; Maximum AC Contact Voltage: 250 V;
AV1921E312Q04
PUSHBUTTON SWITCH; Mounting Feature: PANEL MOUNT; Switch Function: DPDT; Contact Function: ON-OFF; Length (Bushing): 19 inch; Housing Material: POLYBUTYLENE TEREPHTHALATE;
AV1910E512Q04
PUSHBUTTON SWITCH; Mounting Feature: PANEL MOUNT; Switch Function: SPST; Maximum AC Contact Voltage: 250 V; Length (Bushing): 19 inch; Termination Type: WIRE;
AV1920E312Q04
PUSHBUTTON SWITCH; Mounting Feature: PANEL MOUNT; Switch Function: DPST; Center Contact Plating: SILVER; Maximum DC Contact Current: 5 A; Termination Type: WIRE;
AV191003C900
Apem Components
PUSHBUTTON SWITCH; Mounting Feature: PANEL MOUNT-THREADED; Switch Function: SPST; Type (Actuator): CURVED TYPE; Contact Function: ON-(OFF); Body Height: 9.5 mm;
AV1920000Q04
PUSHBUTTON SWITCH; Mounting Feature: PANEL MOUNT; Switch Function: DPDT; Maximum AC Contact Current: 5 A; Termination Type: WIRE; Housing Material: POLYBUTYLENE TEREPHTHALATE;
AV1921000Q04
TE Connectivity's AV1921000Q04 is a DPDT pushbutton switch with a max AC contact current of 3A. Its housing material is made of POLYBUTYLENE TEREPHTHALATE. This panel mount switch, with SILVER center contact plating, is commonly used for ON-OFF applications in various industries.
AV1910E124Q04
PUSHBUTTON SWITCH; Mounting Feature: PANEL MOUNT; Switch Function: SPST; No. of Independent Keys: 1; Maximum DC Contact Current: 5 A; Center Contact Plating: SILVER;
AV1910P612Q04
PUSHBUTTON SWITCH; Mounting Feature: PANEL MOUNT; Switch Function: SPST; Maximum AC Contact Current: 3 A; Termination Type: WIRE; Maximum DC Contact Current: 3 A;
AV1921P712Q04
PUSHBUTTON SWITCH; Mounting Feature: PANEL MOUNT; Switch Function: DPDT; Contact Function: ON-OFF; Center Contact Plating: SILVER; Maximum AC Contact Voltage: 250 V;
AV1910R324Q04
TE Connectivity's AV1910R324Q04 is a 19-inch pushbutton switch with SPST switch function. It has a max AC contact current of 5A and max DC contact current of 5A. This panel mount switch, made of POLYBUTYLENE TEREPHTHALATE, is suitable for various applications requiring reliable switching capabilities.
AV1911R324Q04
PUSHBUTTON SWITCH; Mounting Feature: PANEL MOUNT; Switch Function: SPDT; Contact Function: ON-OFF; No. of Independent Keys: 1; Housing Material: POLYBUTYLENE TEREPHTHALATE;
AV1910R124Q04
PUSHBUTTON SWITCH; Mounting Feature: PANEL MOUNT; Switch Function: SPST; Center Contact Plating: SILVER; Length (Bushing): 19 inch; No. of Independent Keys: 1;
AV1910R612Q04
PUSHBUTTON SWITCH; Mounting Feature: PANEL MOUNT; Switch Function: SPST; Length (Bushing): 19 inch; Maximum AC Contact Current: 5 A; No. of Independent Keys: 1;
AV1910RB24T5Q04
PUSHBUTTON SWITCH; Mounting Feature: PANEL MOUNT; Switch Function: SPST; Maximum DC Contact Current: 3 A; End Contact Material: COPPER ALLOY; Housing Material: POLYBUTYLENE TEREPHTHALATE;
AV1910RG12Q04
PUSHBUTTON SWITCH; Mounting Feature: PANEL MOUNT; Switch Function: SPST; Termination Type: WIRE; Maximum DC Contact Current: 3 A; Maximum AC Contact Voltage: 250 V;
AV1910R612R04
PUSHBUTTON SWITCH; Mounting Feature: PANEL MOUNT; Switch Function: SPST; Maximum AC Contact Voltage: 250 V; Housing Material: POLYBUTYLENE TEREPHTHALATE; No. of Independent Keys: 1;
AV1910R624R04
PUSHBUTTON SWITCH; Mounting Feature: PANEL MOUNT; Switch Function: SPST; Center Contact Plating: GOLD; Maximum AC Contact Voltage: 250 V; Maximum DC Contact Current: .4 A;
AV1910RA12Q04
PUSHBUTTON SWITCH; Mounting Feature: PANEL MOUNT; Switch Function: SPST; Packing Method: BULK; Maximum DC Contact Current: 3 A; End Contact Material: COPPER ALLOY;
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