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
CAS-220TB by Nidec Copal Electronics is a 3.9" slide switch with DPDT function, sealed for waterproofing. It operates b/w -40°C to 85°C, with gold terminal finish and max DC contact voltage of 24V. Ideal for surface mount applications requiring latched switch action at a max force of 5N.
Median Price
$2.220
Lifecycle Status
Suppliers In-Stock
20
In-Stock Inventory
1k+
Chip1Stop
1+ parts
$2.130
100+ parts
$0.771
1k+ parts
$0.639
10k+ parts
$0.581
DigiKey
$1.544
$1.287
$1.131
Mouser Electronics
$1.550
$1.280
$1.150
Farnell
$2.341
$1.797
-
Newark
$2.390
$1.710
$1.530
Element14
$2.487
$1.917
$1.436
$1.347
Verical
$1.312
$1.082
Arrow
$1.304
$1.076
Avnet
$1.265
$1.066
Nova Conductors
$1.420
Component Electronics Inc.
$1.920
$1.440
$1.250
Holdelec - ElecDif-Pro
ACDS - Activité Composants Distribution Service
Vyrian
Bas Electronics GmbH & Co. KG
Connector Distribution Corp
Right Parts Inc.
Prism Electronics
Bristol Electronics
North Shore Components
Argo Parts USA
Netroflash
$1.392
Continental Prestige Electronics
$1.850
Neutron USA
$46.040
Kepictronics
Abacus Technologies
Perfect Parts
Large body width provides ease of operation and handling for users.
Waterproof sealing ensures the switch is protected from moisture and environmental damage, increasing its longevity and reliability.
Double-pole, double-throw switch function allows for versatile control and connection options.
Low body height makes the switch compact and suitable for space-constrained applications.
High maximum operating temperature tolerance ensures the switch can perform reliably in various environments.
Wide range of operating temperatures allows the switch to be used in both extreme cold and hot conditions.
Gold terminal finish provides excellent conductivity and corrosion resistance, enhancing the switch's overall performance and durability.
Supports up to 24V DC contact voltage, making it suitable for various low-voltage applications.
Slide switch design offers easy usability and clear ON/OFF indication for users.
Tape and reel packaging provides convenient handling and storage for bulk quantities of switches.
Compact body length/diameter makes the switch suitable for small electronic devices and PCB designs.
Low operating force requirement allows for smooth and effortless switching action.
Can handle a maximum DC contact current rating of 0.025A at 24V DC, meeting the requirements of low-power applications.
Supports a maximum DC contact current of 0.025A, suitable for low-current electrical circuits.
Latched switch action ensures the position remains stable once set, preventing accidental toggling.
Solder termination provides a secure and reliable connection method for the switch's electrical connections.
Surface mount straight mounting feature enables easy installation on PCBs and flat surfaces, saving space and simplifying assembly.
Slide Switches CAS-220TB attributes and parameters. Explore more Slide Switches devices from Nidec Copal Electronics
Additional Features:
Body Width:
Body Height:
Body Length/Diameter:
Maximum DC Contact Current:
DC Maximum Rating R Load (Contact):
Maximum DC Contact Voltage:
JESD-609 Code:
Mounting Feature:
Maximum Operating Force:
Maximum Operating Temperature:
Minimum Operating Temperature:
Packing Method:
Sealing:
Switch Action:
Switch Function:
Switch Type:
Terminal Finish:
Termination Type:
CAS-220TB Switches trade compliance attributes, and parameters.
ECCN
EAR99
ECCN Governance
EAR
HTS
8536.50.90.50
SB
PCN Packaging - Mult Dev Reel Color Chg 30/Jan/2019
NIDEC COMPONENTS is a professional group that has over 50 years of experience and technical expertise as an electronics component manufacture which covers fields from industrial equipment to consumer electronics. Our business domain extends to each field in electronic & mechanical components, sensors and actuators. We have won praise and top market shares in each category of industrial machinery. Behind our strong track record is our entrepreneurial spirit that we have inherited since our founding as part of our DNA. Our stance of constantly seeking the next point of view, the next technology and the next value, as well as taking up challenges together with our customers, remains unchanged. In the future, we will continue to produce one after another highly value-added products that meet the needs of the times and we will contribute to the manufacturing of our customers, as well as a prosperous future for people and society which is linked to that.
SMBJ18CA
Microsemi
TRANS VOLTAGE SUPPRESSOR DIODE; Terminal Position: DUAL; Terminal Form: C BEND; No. of Terminals: 2; Surface Mount: YES; Package Shape: RECTANGULAR;
1N4148WS
Eic Semiconductor
RECTIFIER DIODE; Terminal Position: DUAL; Terminal Form: FLAT; No. of Terminals: 2; Surface Mount: YES; Package Shape: RECTANGULAR;
Synsemi
ST3485EBDR
STMicroelectronics
ST3485EBDR by STMicroelectronics is a Line Driver & Receiver with 3.3V power supply, EIA-422/EIA-485 interface standard, and 30ns max transmit delay. It is ideal for industrial applications requiring differential output and operates in temperatures ranging from -40 to 85°C.
M39029/56-351
Carlisle Interconnect Technologies
CONNECTOR ACCESSORY; MIL Conformity: YES; Contact Type: CRIMP; Removal Tools: M81969/8-06, M81969/14-02; IEC Conformity: NO; Contact Gender: FEMALE;
CRCW06030000Z0EAHP
Vishay Intertechnology
Vishay Intertechnology's CRCW06030000Z0EAHP is a 0 ohm jumper resistor with METAL GLAZE/THICK FILM tech. Operating temp range -55 to 155 °C, it's SMT package style makes it ideal for automotive applications meeting AEC-Q200 standard.
BAV99
Philips Components
RECTIFIER DIODE; Terminal Position: DUAL; Terminal Form: GULL WING; No. of Terminals: 3; Surface Mount: YES; Package Shape: RECTANGULAR;
261
Mercury Systems
Other Interface ICs; Temperature Grade: MILITARY; Terminal Form: FLAT; No. of Terminals: 14; Package Code: DFP; Package Shape: SQUARE;
LL4148
Semtech Electronics
RECTIFIER DIODE; Terminal Position: END; Terminal Form: WRAP AROUND; No. of Terminals: 2; Surface Mount: YES; Package Shape: ROUND;
LM107H/883
Texas Instruments
LM107H/883 by Texas Instruments is a MIL-STD-883 compliant operational amplifier with 3000uV max input offset voltage, 80dB common mode reject ratio, and 250kHz unity gain bandwidth. Ideal for military applications due to its -55 to 125 °C operating temperature range and robust metal package body material.
LM107H
Intersil
OPERATIONAL AMPLIFIER; Temperature Grade: MILITARY; Terminal Form: WIRE; No. of Terminals: 8; Package Shape: ROUND; Nominal Common Mode Reject Ratio: 96 dB;
Zowie Technology
Cheng-yi Electronic
RECTIFIER DIODE; Terminal Position: DUAL; Terminal Form: GULL WING; No. of Terminals: 2; Surface Mount: YES; Package Shape: RECTANGULAR;
Fairchild Semiconductor
M24308/2-1F
Tyco Electronics Amp
D SUBMINIATURE CONNECTOR; Option: GENERAL PURPOSE; Contact Gender: FEMALE; IEC Conformity: NO; Mixed Contacts: NO; Empty Shell: NO;
1N4148
Iskra Semic Capacitors Industry
RECTIFIER DIODE; Surface Mount: NO; No. of Phases: 1; Maximum Operating Temperature: 200 Cel; JESD-609 Code: e0; Maximum Non Repetitive Peak Forward Current: 2 A;
2N7002
N-CHANNEL; Configuration: SINGLE WITH BUILT-IN DIODE; Surface Mount: YES; Maximum Power Dissipation (Abs): .2 W; Maximum Time At Peak Reflow Temperature (s): 30; Field Effect Transistor Technology: METAL-OXIDE SEMICONDUCTOR;
Shanghai Lunsure Electronic Technology
RECTIFIER DIODE; Surface Mount: YES; Maximum Forward Voltage (VF): 1 V; Maximum Non Repetitive Peak Forward Current: .5 A; No. of Elements: 1; Maximum Reverse Recovery Time: .004 us;
LM555CN
National Semiconductor
PULSE; RECTANGULAR; Temperature Grade: COMMERCIAL; No. of Terminals: 8; Package Code: DIP; Package Shape: RECTANGULAR; Surface Mount: NO;
LM317T
Analog Devices
ADJUSTABLE POSITIVE SINGLE OUTPUT STANDARD REGULATOR; No. of Terminals: 3; Terminal Form: THROUGH-HOLE; No. of Functions: 1; Package Body Material: PLASTIC/EPOXY; Surface Mount: NO;
AS12AH
Nkk Switches
AS12AH slide switch by Nkk Switches features SPDT switch function, 50000 cycles electrical life, and 0.4VA@28VDC DC max power rating. Ideal for applications requiring a reliable ON-ON contact function in electronic devices with a temperature range of -10 to 85°C.
1825011-5
TE Connectivity
TE Connectivity's 1825011-5 slide switch features DPDT switch function, with a body width of 7.35 inch and actuator travel of 2.794 mm. Ideal for applications requiring ON-ON contact function, this sealed switch has a max DC contact current of 0.4 A and operates b/w -40 to 80 °C temperatures.
MFP1220-R
Knitter-switch
The Knitter-switch MFP1220-R is a SPDT slide switch with 5.2" width, 6mm height, and 13mm length. It has a max DC contact voltage of 30V and can handle 0.35A@30VDC load. Ideal for applications requiring latched switch action in temperatures ranging from -20°C to 85°C.
CJS-1200A1
Nidec Copal Electronics
The Nidec Copal Electronics CJS-1200A1 is a SPDT slide switch with 200 cycles electrical life, 2.5" body width, and 2.4mm body height. It operates b/w -40°C to 85°C, has gold terminal finish, and supports up to 6V DC contact voltage. Ideal for applications requiring a latched switch function in surface mount-straight mounting configurations.
1825271-2
TE Connectivity 1825271-2 is a black slide switch with 6PDT function. It has an electrical life of 15000 cycles, sealed with epoxy for durability. Ideal for panel mounting applications, operating b/w -20 to 85°C with max current ratings of 0.4A at 20VAC/DC.
TS01AQE
C & K Components
SLIDE SWITCH; Mounting Feature: THROUGH HOLE-RIGHT ANGLE; Switch Function: SPDT; Type (Actuator): SLIDE; Contact Function: ON-ON; Solderability: MIL-STD;
V80212MA08Q
Itt Cannon
V80212MA08Q by ITT Cannon is a DPDT slide switch with 10000 cycles electrical life. It has a max AC contact current of 10.1A@125VAC and DC contact current of 4A@28VDC. Ideal for applications requiring reliable switching in temperatures ranging from -30°C to 85°C.
1825289-2
SLIDE SWITCH; Mounting Feature: THROUGH HOLE-STRAIGHT; Switch Function: DPDT; Type (Actuator): LEVER; DC Maximum Rating R Load (Contact): .02A@20VDC; Termination Type: SOLDER;
TG36P000050
Apem Components
TG36P000050 slide switch by Apem Components features SPDT switch function, 60000 cycles electrical life, and 1000000000 ohm insulation resistance. With a body width of 5 inch and sealed with epoxy terminals, it is ideal for applications requiring high reliability in harsh environments.
MFP1220
The Knitter-switch MFP1220 is a black slide switch with steel housing and brass terminals. It features SPDT switch function, 100M ohm insulation resistance, and 30VDC max contact voltage. Ideal for applications requiring a latched slide switch with 0.35A@30VDC DC rating, such as consumer electronics or industrial control systems.
1571984-1
TE Connectivity slide switch 1571984-1 features SPDT switch function, 0.4A max AC/DC contact current, and 60000 electrical life cycles. Ideal for panel mounting applications requiring a latched ON-ON contact function with extended side actuator type.
1825204-3
Tyco Electronics Alcoswitch
SLIDE SWITCH; Mounting Feature: THROUGH HOLE-STRAIGHT; Switch Function: 4P4T; Type (Actuator): EXTENDED TOP TYPE; Body Width: 9.35 inch; Minimum Operating Temperature: -20 Cel;
SSSS213202
Alps Alpine
Alps Alpine SSSS213202 is a SPDT slide switch with 100 cycles electrical life and 100M ohm insulation resistance. It operates b/w -40 to 85°C, handles up to 6VDC at 0.3A, and has a compact size of 3.5mm x 8.5mm for applications requiring reliable switching in limited space.
LP02C31T203DQ
LP02C31T203DQ by ITT Cannon is a SPDT slide switch with 10000 cycles electrical life. It has a body width of 17.55mm and sealing with epoxy terminal seal. Ideal for panel mounting applications, it can handle up to 6A@125VAC AC max rating R load contact current.
S202031MS02Q
SLIDE SWITCH; Mounting Feature: THROUGH HOLE-STRAIGHT; Switch Function: DPDT; Type (Actuator): HIGH TYPE; Body Height: 7.11 mm; JESD-609 Code: e4;
MS13ANW03
MS13ANW03 by Nkk Switches is a SPDT slide switch with STAINLESS STEEL housing. It has 3A@250VAC AC max rating and 1000000000 ohm insulation resistance. Ideal for applications requiring ON-OFF-ON contact function, such as consumer electronics and industrial control systems.
S202131MS02Q
SLIDE SWITCH; Mounting Feature: THROUGH HOLE-STRAIGHT; Switch Function: DPDT; Type (Actuator): SCREW DRIVER SLOT WITH NO MARKING; Termination Type: SOLDER; PCB Hole Count: 6;
NK236W
The Apem Components NK236W is a SPDT slide switch with 2000 cycles electrical life. Featuring gold over nickel plating, it has an insulation resistance of 10Gohm and can handle 0.5A@12VAC/DC. Ideal for applications requiring ON-ON contact function, this switch is designed for through-hole-right angle mounting on PCBs.
2-1825010-1
TE Connectivity 2-1825010-1 Slide Switch features 4PDT switch function, with actuator travel of 2.794mm and body width of 7.37 inch. Ideal for applications requiring ON-ON contact function, it has a max operating temperature of 80°C and is suitable for panel mounting with solder termination.
2-1825011-5
TE Connectivity 2-1825011-5 is a Slide Switch with 4PDT switch function and ON-ON contact function. It has an electrical life of 15000 cycles, operates b/w -40 to 80°C, and supports 0.4A AC/DC current. Ideal for panel mounting applications requiring a latched switch action.
Partstack™ will investigate all reported instances of potential suspect/counterfeit part listings.
CAS-220TA1
CAS-220TA1 by Nidec Copal Electronics is a DPDT slide switch with dimensions 3.9" x 2.5mm x 5.4mm, suitable for applications requiring a max operating force of 5N and DC contact voltage of 24V. It features gold terminal finish, latched switch action, and solder termination, making it ideal for surface mount-straight mounting in various electronic devices.
CAS-220TB1
CAS-220TB1 by Nidec Copal Electronics is a DPDT slide switch with dimensions 3.9" x 2.5mm x 5.4mm, ideal for applications requiring a max operating force of 5N and DC contact voltage up to 24V. It features gold terminal finish, operates b/w -40°C to 85°C, and has latched switch action suitable for surface mount straight mounting in various electronic devices.
CAS-220TA
CAS-220TA by Nidec Copal Electronics is a waterproof DPDT slide switch with gold-plated contacts. It has a 3.9" width, 2.5mm height, and operates b/w -40°C to 85°C. Ideal for applications requiring a latched switch with low contact resistance and high insulation resistance of 1Gohm.
CAS-220A
SLIDE SWITCH; Mounting Feature: SURFACE MOUNT-STRAIGHT; Switch Function: DPDT; JESD-609 Code: e4; Maximum DC Contact Voltage: 24 V; Maximum Operating Force: 5 N;
CAS-220TA2
CAS-220TA2 by Nidec Copal Electronics is a 3.9" slide switch with DPDT function, gold terminal finish, and tape sealing. It operates b/w -40°C to 85°C, handles up to 24V DC voltage, and has a max force of 5N. Ideal for surface mount applications requiring latched switch action in electronic devices.
CAS-220TB2
SLIDE SWITCH; Mounting Feature: SURFACE MOUNT-STRAIGHT; Switch Function: DPDT; Maximum DC Contact Current: .025 A; Maximum Operating Temperature: 85 Cel; Body Width: 3.9 inch;
CAS-220B
SLIDE SWITCH; Mounting Feature: SURFACE MOUNT-STRAIGHT; Switch Function: DPDT; Minimum Operating Temperature: -40 Cel; Switch Action: LATCHED; Body Width: 3.9 inch;
CAS-220A1
SLIDE SWITCH; Mounting Feature: SURFACE MOUNT-STRAIGHT; Switch Function: DPDT; Maximum DC Contact Voltage: 24 V; Termination Type: SOLDER; Body Width: 3.9 inch;
CAS-220B1
SLIDE SWITCH; Mounting Feature: SURFACE MOUNT-STRAIGHT; Switch Function: DPDT; Packing Method: BULK; Maximum Operating Temperature: 85 Cel; Body Length/Diameter: 5.4 mm;
CAS-220A2
SLIDE SWITCH; Mounting Feature: SURFACE MOUNT-STRAIGHT; Switch Function: DPDT; Sealing: TAPE SEALED; Additional Features: LOW PROFILE; JESD-609 Code: e4;
CAS-220B2
SLIDE SWITCH; Mounting Feature: SURFACE MOUNT-STRAIGHT; Switch Function: DPDT; JESD-609 Code: e4; Additional Features: LOW PROFILE; Body Height: 2.5 mm;
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