Active filters amplify desired signals while rejecting unwanted frequencies, and can be tailored to meet application-specific requirements in electronics.
Amplifiers boost signal strength, match impedance levels, and are essential in many circuit systems, including audio, broadcasting, and telecommunications.
Batteries store and provide electrical energy, come in various types and sizes for multiple uses, rechargeable or single-use.
Capacitors store electrical charge with metallic plates and a dielectric; types vary and can be combined for specific circuit characteristics.
Chip carriers and sockets provide an interface between components and PCBs, enabling easy replacement or upgrading without soldering.
Circuit protection devices prevent damage from overcurrent flow, including fuses, breakers, surge protectors, and voltage regulators.
Connector accessories and support devices aid connector function and longevity, including backshells, grips, clamps, and ties; must be compatible with connector type.
Connectors join electronic circuits to transfer signals and power, come in various sizes and shapes, and include support accessories.
Converters transform DC input to another voltage level, essential in electronic systems, renewable energy, and automotive electronics.
Crystals and resonators generate and stabilize frequency signals via piezoelectricity. They are used in timing, frequency control, and filters. Crystals are quartz and resonators are ceramic with a built-in capacitor.
Semiconductor diodes control current flow in one direction (uni-directionality) via low resistance. Useful for rectification, voltage regulation, detection, and digital logic.
Discover essential electronic components for your devices, including CPU accelerators, system cache controllers, computer processors, motherboards, and graphics computing systems. Enhance device performance and connectivity with reliable components engineered for seamless integration and optimal functionality.
Fiber optics use light pulses to transmit data over long distances. They have superior bandwidth capacity, low signal attenuation, and secure physical properties. They are essential in telecommunications networks today.
Filters enhance signal processing by selectively passing desired frequencies while suppressing unwanted ones. Filters can be passive (using capacitors, resistors, and inductors) or active (using transistors or amplifiers).
Flash devices are non-volatile storage solutions that offer fast read and write speeds, making them ideal for applications requiring high-speed data transfer. These devices utilize flash memory technology, providing reliable storage for data-intensive tasks such as gaming, multimedia, and enterprise-level applications.
General purpose ICs consist of multiple individual circuits or components (e.g., logic gates, amplifiers, oscillators, etc.) that are combined onto a single integrated circuit chip for a smaller physical footprint.
I/O and storage controllers are crucial components in computer systems, managing input/output operations and storage devices. These controllers facilitate efficient data transfer between peripherals, storage drives, and the central processing unit (CPU), enhancing system performance and enabling seamless connectivity.
Inductors store energy in magnetic fields, oppose sudden changes in current flow and prevent electrical surges. Common inductor applications include power supplies, signal filters, and oscillators.
Interface ICs allow efficient device connectivity with high-speed data transfer and low power consumption.They can be ASIC or FPGA types, and may perform additional functions such as sensing, storage, and conversion.
Logic ICs can be used for storage, memory, amplification, and multiplexing. They perform fundamental logical operations on digital input signals (1, 0, H, L) to generate a corresponding digital output signal.
Memory modules are essential components in electronic devices, storing data temporarily or permanently for processing and retrieval. From volatile RAM (Random Access Memory) to non-volatile ROM (Read-Only Memory), memory technologies vary in speed, capacity, and functionality, catering to diverse application requirements.
Memory ICs store digital data and retain the information even when the power is turned off. They come in various types, like RAM (Random Access Memory) for fast data access, and ROM (Read-Only Memory) for permanent data storage.
Miscellaneous semiconductor components are a diverse category of electronic components that combines elements from a mix of component devices.
Optoelectronic devices interact with light. This family of devices can emit light, detect light, generate current, and transmit light signals for long-distance communication.
Oscillators generate repetitive waveforms, such as sine, square, or triangle waves. They are commonly used to produce stable and precise frequencies for applications like clocks, signal generation, and communication systems.
Other Function Semiconductor components are a diverse category of semiconductor components that perform a range of specialized functions.
Passive component networks operate without a power source and support data transmission within system by performing filtering, energy storage, and/or signal coupling functions.
Peripheral ICs (Integrated Circuits) are designed to control and manage the peripheral devices connected to a computer or other electronic device.
Programmable Logic ICs are user-programmable devices that allow designers to create custom logic circuits. These cost saving ICs offer real-time data processing and maximum design flexibilty.
RF (Radio Frequency) and microwave devices are used in telecommunications, wireless communications, and electronic systems. These devices include amplifiers, attenuators, filters, mixers, oscillators, and antennas, and a host of other components.
Voltage regulators are used to ensure a constant output voltage despite power fluctuations and load changes. Linear and switching regulators are common types used to maintain voltage stability.
Relays are electromagnetic switches that are used to control the flow of electrical current in an electrical circuit. Relays are a safe means of providing isolation between a controlling circuit and a controlled circuit.
Resistors control the flow of electrical current in a circuit by introducing a set resistance. These passive components reduce current flow, adjust signal levels, and bias active elements in circuits.
Transducers convert energy from one form to another and are crucial in sensing, audio and control systems. They transform physical measures like temperature, pressure, or sound into electrical signals for circuits.
Storage drives are hardware devices used to store and retrieve digital data in computers and electronic devices. These drives come in various forms, including hard disk drives (HDDs), solid-state drives (SSDs), and hybrid drives, offering different levels of capacity, speed, and durability to suit specific storage needs.
Storage media encompass physical or digital mediums used for storing and preserving digital data. From optical discs and magnetic tapes to USB flash drives and memory cards, storage media come in diverse formats and capacities, offering flexibility and reliability for data storage and archival purposes.
Storage systems comprise hardware and software components designed to manage and store digital data efficiently. These systems range from simple standalone devices to complex network-attached storage (NAS) and storage area network (SAN) solutions, providing scalable storage capacity and data protection features for businesses and enterprises.
Switches control electrical current flow by making or breaking connections. These devices vary in design and application, from basic on/off switches to complex industrial automation systems.
Telecom integrated circuits (ICs) are specialized electronics for telecommunications, tailored to high data rates, low power use, and reliable long-distance transmission. These devices include amplifiers, filters, ADCs, DACs, and more-- and they are often integrated on one chip for specific telecom tasks.
Terminal blocks, or connection terminals, are modular blocks that bring together multiple electrical wires at one connection point. They offer a reliable, organized way to terminate cables.
Thermal management devices control heat in electronic systems, preventing overheating and ensuring optimal performance and reliability. Examples include heat sinks, fans, and thermal interface materials that dissipate or transfer heat away from components.
Transformers are devices that alter electrical voltage levels between circuits through electromagnetic induction. They are vital in power distribution, converting high-voltage electricity for transmission and lower voltage for safe usage.
Transistors are 3-layer semiconductor devices that regulate the flow of electrical current. They function as amplifiers, boosting weak signals, and as switches, controlling the flow of current between terminals.
Triggering devices initiate electronic processes or events in response to specific conditions. These devices support many automated tasks such as activating switches and signals, or turning on lights when motion is detected.
Video cards, also known as graphics cards or GPU (Graphics Processing Unit), are essential components in computers, responsible for rendering graphics and images on display devices. These cards feature dedicated processors and memory, delivering smooth and immersive visual experiences for gaming, multimedia, and professional applications.
Choose from over than a million of proven quality materials. Over 300 manufacturers are presented. From renowned major international players to small independent companies with a proven track record in local markets.
Featured manufacturers
The Glenair 220-06E20-41S1 is a threaded circular connector with 41 contacts, solid backshell, and corrosion-resistant stainless steel shell. Ideal for cable and panel mounting applications requiring waterproof connectors. Female solder termination in plug body style with shell size of 20.
Median Price
$2,659.890
Lifecycle Status
Suppliers In-Stock
8
In-Stock Inventory
1k+
Powell Electronics
1+ parts
100+ parts
-
1k+ parts
10k+ parts
DigiKey
$18,226.910
$17,155.020
$16,811.920
Verical
$1,034.256
Air Electro
Vyrian
VNN
DigiKey Marketplace
Nova Conductors
AZTECH Wire
$1.200
$1.150
$1.130
$1.110
Ampacity Inc.
$1,913.370
Aranea Global
The threaded coupling type ensures a secure and reliable connection, making this product suitable for applications where vibration or shock may be present.
Circular connectors are known for their versatility and durability, making them ideal for a wide range of applications in various industries.
With 41 contacts, this connector offers ample connectivity options, making it suitable for complex systems or applications that require multiple connections.
The solid backshell design provides added protection and strain relief for the connector, ensuring long-term reliability in harsh environments.
The corrosion and environment-resistant properties of this connector make it suitable for outdoor or industrial applications where exposure to harsh conditions is a concern.
The ability to mount this connector on both cables and panels offers flexibility in installation and integration, making it a versatile choice for various setups.
The waterproof feature ensures that this connector can be used in wet or damp environments without the risk of damage, making it ideal for outdoor or marine applications.
Stainless steel is known for its corrosion resistance and durability, making it a reliable choice for connectors that need to withstand tough conditions and maintain their performance over time.
The solder termination provides a strong and permanent connection, ensuring reliable electrical conductivity and signal transmission for critical applications.
Female contacts are commonly used for connectors as they tend to be more protected from damage, dust, and other contaminants, ensuring a secure connection over time.
The plug-style body or shell design allows for easy and quick connections, making this connector user-friendly and efficient for installation and maintenance purposes.
The shell size of 20 indicates compatibility with other connectors and components of the same size, allowing for easy integration and interchangeability in systems or setups that require multiple connectors of the same size.
Other Function Circular Connectors 220-06E20-41S1 attributes and parameters. Explore more Other Function Circular Connectors devices from Glenair
Additional Features:
Backshell Type:
Body or Shell Style:
Connector Type:
Mating Contact Finish:
Contact Gender:
Contact Material:
Coupling Type:
DIN Conformance:
Empty Shell:
Environmental Characteristics:
Filter Feature:
IEC Conformity:
MIL Conformity:
Mating Info.:
Mixed Contacts:
Mounting Type:
Option:
Shell Material:
Shell Size:
Termination Type:
Total No. of Contacts:
220-06E20-41S1 Connectors trade compliance attributes, and parameters.
ECCN
EAR99
ECCN Governance
EAR
HTS
8536.69.40.20
SB
Glenair manufactures high-reliability connectors and cables for mission-critical land, sea, air, and space applications. The company began operations in 1956 producing electrical connector backshells and accessories. Building on that foundation, we now offer dozens of full-spectrum connector product lines designed to meet every electrical and optical interconnect requirement, including a broad range of military qualified and signature connector designs such as the MIL-DTL-38999 Series III and our micro miniature Series 80 Mighty Mouse. Glenair is a privately-held company whose strengths include ISO 9001 process quality, full-spectrum product lines, fast "turnaround" on quotes and custom orders, unsurpassed sales and technical support in every major market in the world, and the industry's largest standing inventory of commercial and Mil-Spec electrical and optical connector components.
LL4148
Micronas Semiconductor Holding Ag
RECTIFIER DIODE; Surface Mount: YES; No. of Phases: 1; Maximum Repetitive Peak Reverse Voltage: 100 V; Maximum Output Current: .2 A; Maximum Forward Voltage (VF): 1.2 V;
LM555CN
Fairchild Semiconductor
PULSE; RECTANGULAR; Temperature Grade: COMMERCIAL; No. of Terminals: 8; Package Code: DIP; Package Shape: RECTANGULAR; Surface Mount: NO;
NUP2105LT1G
Onsemi
NUP2105LT1G by Onsemi is a Transient Suppression Device with 350W power dissipation, 29.1V breakdown voltage, and 44V clamping voltage. Commonly used in electronic circuits for surge protection due to its bidirectional polarity and silicon diode element material.
2N7002
Itt Semiconductor
N-CHANNEL; Configuration: SINGLE; Surface Mount: YES; Package Body Material: PLASTIC/EPOXY; Field Effect Transistor Technology: METAL-OXIDE SEMICONDUCTOR; Package Shape: RECTANGULAR;
SS14
Continental Device India
RECTIFIER DIODE; Terminal Position: DUAL; Terminal Form: C BEND; No. of Terminals: 2; Surface Mount: YES; Package Shape: RECTANGULAR;
LM358AN
NXP Semiconductors
OPERATIONAL AMPLIFIER; Temperature Grade: COMMERCIAL; Terminal Form: THROUGH-HOLE; No. of Terminals: 8; Package Code: DIP; Package Shape: RECTANGULAR;
2N2222A
Good-ark Electronics
NPN; Configuration: SINGLE; Surface Mount: NO; Nominal Transition Frequency (fT): 300 MHz; Maximum Power Dissipation (Abs): 1.8 W; Maximum Collector Current (IC): .8 A;
Inter F E T
N-CHANNEL; Configuration: SINGLE WITH BUILT-IN DIODE; Surface Mount: YES; Maximum Power Dissipation (Abs): .2 W; Maximum Drain-Source On Resistance: 7.5 ohm; Maximum Drain Current (Abs) (ID): .115 A;
OHN3140U
Tt Electronics Plc
OHN3140U by Tt Electronics Plc is a magnetic field sensor with a max supply voltage of 24V and hysteresis of 2mT. It features an output range of 25mA and operates b/w -20 to 85°C. Ideal for applications requiring precise detection and measurement of magnetic fields in various industries.
LM317T/NOPB
National Semiconductor
ADJUSTABLE POSITIVE SINGLE OUTPUT STANDARD REGULATOR; No. of Terminals: 3; Package Code: TO-220; Terminal Form: THROUGH-HOLE; JESD-609 Code: e3; Package Shape: RECTANGULAR;
Diotec Semiconductor Ag
N-CHANNEL; Configuration: SINGLE WITH BUILT-IN DIODE; Surface Mount: YES; Maximum Power Dissipation (Abs): .35 W; Maximum Time At Peak Reflow Temperature (s): 10; Terminal Finish: MATTE TIN;
SMBJ18CA
STMicroelectronics
TRANS VOLTAGE SUPPRESSOR DIODE; Terminal Position: DUAL; Terminal Form: C BEND; No. of Terminals: 2; Surface Mount: YES; Package Shape: RECTANGULAR;
1552200253
Molex
WIRE AND CABLE;
LAN8720AI-CP-TR
Standard Microsystems
ETHERNET TRANSCEIVER; Temperature Grade: INDUSTRIAL; Terminal Form: NO LEAD; No. of Terminals: 24; Package Code: HVQCCN; Package Shape: SQUARE;
BAV99
Yangzhou Yangjie Electronics
RECTIFIER DIODE; Terminal Position: DUAL; Terminal Form: GULL WING; No. of Terminals: 3; Surface Mount: YES; Package Shape: RECTANGULAR;
ULN2803A
NPN; Configuration: 8 BANKS, DARLINGTON WITH BUILT-IN DIODE AND RESISTOR; Surface Mount: NO; Maximum Collector Current (IC): .5 A; No. of Elements: 8; Minimum DC Current Gain (hFE): 1000;
Vishay Sprague
Crimson Semiconductor
NPN; Configuration: SINGLE; Surface Mount: NO; Nominal Transition Frequency (fT): 300 MHz; Maximum Power Dissipation (Abs): .5 W; Maximum Collector Current (IC): .8 A;
USB3320C-EZK-TR
Microchip Technology
Microchip Technology's USB3320C-EZK-TR is a Bus Controller IC with 32 terminals, operating at 1.6-2V. It supports USB bus compatibility, clock frequency up to 60MHz, and CMOS technology. Ideal for applications requiring Universal Serial Bus peripherals in compact designs with low power consumption.
BAV99WT1G
206516-1
TE Connectivity
TE Connectivity 206516-1 is a threaded circular connector with 600V rated voltage and glass-filled polyamide66 insulator. It has 4 contacts, UL flammability code of 94V-0, and operates b/w -55 to 105°C. Ideal for applications requiring a polarized, panel-mounted female connector with crimp termination.
UTG01619SH
Esterline Technologies
CIRCULAR CONNECTOR; Option: WATERPROOF; Contact Gender: FEMALE; Termination Type: CRIMP; IEC Conformity: NO; Backshell Type: SOLID;
7000-12060-6260500
Murrelektronik
CIRCULAR CONNECTOR; Contact Material: NOT SPECIFIED; Mating Contact Finish: NOT SPECIFIED;
NC5MAH
Neutrik Ag
Neutrik Ag NC5MAH XLR connector features GLASS FILLED POLYAMIDE66 insulator, 5 contacts, and -30 to 80°C operating temperature range. Ideal for board and panel mounting with solder termination, it is commonly used in audio equipment for reliable male connection.
208130-1
TE Connectivity's 208130-1 is a threaded circular connector with polyethylene insulator, 4 contacts, and solid backshell. It is a male receptacle type connector with shell size 11, designed for panel mounting. Ideal for applications requiring secure and reliable electrical connections.
PKG.M0.2SL.LN
Lemo Usa
HD34-24-31PE-059
TE Connectivity's HD34-24-31PE-059 is a circular connector with 31 contacts, rated at 250V and 13A. With a body size of 3.318" x 2" x 1.875", it is ideal for applications requiring a polarized, solid backshell receptacle with aluminum alloy shell material.
7000-12001-0530300
CIRCULAR CONNECTOR; Mating Contact Finish: NOT SPECIFIED; Contact Material: NOT SPECIFIED;
T4111512041-000
TE Connectivity's T4111512041-000 is a threaded circular connector with EMI shielding, rated for 250V and 4A signal current. With brass shell material and nickel finish, it has 4 male contacts in a plug body style. Ideal for applications requiring durable connections in environments ranging from -40°C to 85°C.
UTS1JC147S
T4171220008-001
TE Connectivity T4171220008-001 is a circular connector with 8 contacts, rated for 30V and 2A. Featuring a nickel finish shell made of brass, it operates b/w -40 to 85°C. Ideal for applications requiring male connectors with round pin sockets in polarized configurations.
HD34-24-31PT
TE Connectivity's HD34-24-31PT is a circular connector with 31 contacts, rated at 250V and 13A. With a body size of 1.647" x 2" x 1.875", it operates b/w -55°C to 125°C. This polarized male connector made of aluminum alloy is ideal for panel mounting applications requiring solid backshell protection and strain relief.
132056-9008
Itt Cannon
CIRCULAR CONNECTOR;
1-2120958-1
TE Connectivity 1-2120958-1 is a circular connector with 4 female contacts, rated at 4A. It has a nickel finish, brass shell, and operates b/w -25 to 90°C. Ideal for applications requiring a polarized plug with preassembled connections and a max wire size of 24 AWG.
206426-1
TE Connectivity 206426-1 is a threaded circular connector with 600V rated voltage and 105°C max operating temp. Ideal for applications requiring a polarized, male plug with 3 contacts, crimp termination, and solid backshell.
HDP26-24-19SE-L015
TE Connectivity's HDP26-24-19SE-L015 circular connector features 19 contacts, rated for 25A signal current at 250V. With a glass-filled polyamide insulator, it operates b/w -55°C to 125°C. Ideal for cable mounting applications requiring a polarized, UL-rated connector with solid backshell and strain relief option.
PHN.1M.308.XLMT
PHN.1M.308.XLMT by Lemo Usa is a threaded circular connector with 8 contacts, fluid/vibration resistance, and aluminum alloy shell. Ideal for cable mounting applications requiring crimp termination, it features female contact gender and socket body style.
M12A-04BFFM-SL8D01
Amphenol
21033711400
Harting Electronics & Kg
CIRCULAR CONNECTOR; Termination Contact Finish: GOLD; Mating Contact Finish: NOT SPECIFIED; JESD-609 Code: e4; Contact Material: NOT SPECIFIED;
RT061412SNH-K
Partstack™ will investigate all reported instances of potential suspect/counterfeit part listings.
220-01E10-13PN
Glenair
CIRCULAR CONNECTOR; Option: WATERPROOF; Contact Gender: MALE; DIN Conformance: NO; Shell Finish: NICKEL; Termination Contact Finish: GOLD;
220-00E16-26PN
CIRCULAR CONNECTOR; Option: WATERPROOF; Contact Gender: MALE; Additional Features: POLARIZED, SEAL MATERIAL: FLUOROSILICONE RUBBER, CONTACT MATERIAL: NICKEL COPPER, PRESSURE RATE: 5000 PSI/345 BAR; Coupling Type: THREADED; Backshell Type: SOLID;
220-06E12-8SN
CIRCULAR CONNECTOR; Option: WATERPROOF; Contact Gender: FEMALE; Backshell Type: SOLID; Mounting Type: CABLE AND PANEL; Termination Type: SOLDER;
220-06E16-26SN
CIRCULAR CONNECTOR; Option: WATERPROOF; Contact Gender: FEMALE; Shell Size: 16; Backshell Type: SOLID; Coupling Type: THREADED;
220-06E20-79SN
CIRCULAR CONNECTOR; Option: WATERPROOF; Contact Gender: FEMALE; Mating Info.: MULTIPLE MATING PARTS AVAILABLE; MIL Conformity: NO; Shell Material: STAINLESS STEEL;
220-06E14-4SN
CIRCULAR CONNECTOR; Option: WATERPROOF; Contact Gender: FEMALE; Termination Type: SOLDER; IEC Conformity: NO; Mating Info.: MULTIPLE MATING PARTS AVAILABLE;
220-06E24-61SN
CIRCULAR CONNECTOR; Option: WATERPROOF; Contact Gender: FEMALE; Body or Shell Style: PLUG; DIN Conformance: NO; Empty Shell: NO;
220-06E20-11PN
CIRCULAR CONNECTOR; Option: WATERPROOF; Contact Gender: MALE; Mixed Contacts: NO; Additional Features: POLARIZED, SEAL MATERIAL: FLUOROSILICONE RUBBER, CONTACT MATERIAL: NICKEL COPPER, PRESSURE RATE: 5000 PSI/345 BAR; Body or Shell Style: PLUG;
220-06E20-11SN
CIRCULAR CONNECTOR; Option: WATERPROOF; Contact Gender: FEMALE; Mixed Contacts: NO; IEC Conformity: NO; Empty Shell: NO;
220-06E20-30P1
CIRCULAR CONNECTOR; Option: WATERPROOF; Contact Gender: MALE; Mating Info.: MULTIPLE MATING PARTS AVAILABLE; Shell Material: STAINLESS STEEL; Mating Contact Finish: NOT SPECIFIED;
220-06E20-30PN
CIRCULAR CONNECTOR; Option: WATERPROOF; Contact Gender: MALE; Mixed Contacts: NO; Contact Material: NOT SPECIFIED; IEC Conformity: NO;
220-06E20-30S1
CIRCULAR CONNECTOR; Option: WATERPROOF; Contact Gender: FEMALE; Mixed Contacts: NO; Coupling Type: THREADED; Mating Contact Finish: NOT SPECIFIED;
220-06E20-30SN
CIRCULAR CONNECTOR; Option: WATERPROOF; Contact Gender: FEMALE; Total No. of Contacts: 30; Mating Info.: MULTIPLE MATING PARTS AVAILABLE; IEC Conformity: NO;
220-06E20-41P1
CIRCULAR CONNECTOR; Option: WATERPROOF; Contact Gender: MALE; Environmental Characteristics: CORROSION/ENVIRONMENT RESISTANT; Backshell Type: SOLID; Shell Size: 20;
220-06E20-41P2
CIRCULAR CONNECTOR; Option: WATERPROOF; Contact Gender: MALE; Empty Shell: NO; Shell Size: 20; Termination Type: SOLDER;
220-06E20-41PN
CIRCULAR CONNECTOR; Option: WATERPROOF; Contact Gender: MALE; Shell Material: STAINLESS STEEL; Environmental Characteristics: CORROSION/ENVIRONMENT RESISTANT; DIN Conformance: NO;
220-06E20-41SN
CIRCULAR CONNECTOR; Option: WATERPROOF; Contact Gender: FEMALE; Coupling Type: THREADED; Empty Shell: NO; Environmental Characteristics: CORROSION/ENVIRONMENT RESISTANT;
220-06E20-79PN
CIRCULAR CONNECTOR; Option: WATERPROOF; Contact Gender: MALE; DIN Conformance: NO; Body or Shell Style: PLUG; Shell Material: STAINLESS STEEL;
220-06E24-100S2
CIRCULAR CONNECTOR; Option: WATERPROOF; Contact Gender: FEMALE; Mounting Type: CABLE AND PANEL; Termination Contact Finish: GOLD; Coupling Type: THREADED;
220-06E24-61PN
CIRCULAR CONNECTOR; Option: WATERPROOF; Contact Gender: MALE; Backshell Type: SOLID; Mating Info.: MULTIPLE MATING PARTS AVAILABLE; Additional Features: POLARIZED, SEAL MATERIAL: FLUOROSILICONE RUBBER, CONTACT MATERIAL: NICKEL COPPER, PRESSURE RATE: 5000 PSI/345 BAR;
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