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 66591-1 is a CRIMP terminal for G SERIES CONNECTORS. With a finish thickness of 16, it supports wire gauge from 22 AWG to 18 AWG and rated current of 1.8 A. Ideal for SIGNAL applications with a max operating temperature of 90 °C and rated voltage of 250 V.
Median Price
$0.440
Lifecycle Status
Suppliers In-Stock
35
In-Stock Inventory
1k+
Powell Electronics
1+ parts
$0.220
100+ parts
-
1k+ parts
10k+ parts
Newark
$0.244
Element14
$0.399
Farnell
$0.404
$0.291
$0.245
$0.243
Heilind Electronics
$0.418
$0.352
$0.331
TE Connectivity
$0.410
$0.390
$0.370
Interstate Connecting
$0.450
$0.378
$0.356
RS Americas
$0.566
$0.430
$0.345
Conrad
$0.622
$0.547
Arrow
$0.630
$0.419
$0.353
$0.279
Mouser Electronics
$0.650
$0.467
$0.383
$0.328
RS (Exports)
$0.670
DigiKey
$0.720
$0.517
$0.462
$0.407
Master Electronics
$0.248
Verical
$0.293
Chip1Stop
$0.202
$0.200
$0.195
PEI Genesis
TTI
$0.262
DF Sales Co.
$0.193
Nova Conductors
$0.317
Component Electronics Inc.
$0.380
$0.290
$0.250
Electro Sonic
$0.498
$0.272
$0.257
IBS Electronics
$0.606
Vyrian
TME
$0.359
$0.342
American Connector Supply Corp
Standard Data Resources
VNN
Electronic Expediters
ACDS - Activité Composants Distribution Service
Quittner & Schimek s.r.o.
Sunrise Surplus Inc.
MISTER SPROCKETS
Bisco
Netroflash
$0.301
$0.295
Continental Prestige Electronics
$0.241
Assy Fe
Standard Data Resources (Excess)
The 16 finish thickness ensures a durable and long-lasting connector that can withstand various environmental conditions.
The crimp terminal type provides a secure and reliable connection between wires, making installation quick and easy.
With a rated voltage of 250V, this connector is suitable for a wide range of applications requiring high voltage capabilities.
The minimum cable entry of 0.05 inch allows for flexibility in cable size compatibility, ensuring a snug and secure fit.
The high maximum operating temperature of 90°C ensures the connector can perform efficiently even in elevated temperature environments.
The low minimum operating temperature of -55°C makes this connector suitable for use in extreme cold conditions.
With a wire gauge of 18 AWG, this connector is compatible with a standard size wire for easy integration into existing systems.
The assembly item name "CONTACT" clearly identifies this component in a system, making maintenance and troubleshooting easier.
The cross-section area of 0.9 mm2 offers efficient signal transmission, ensuring reliability in data transfer applications.
The minimum wire size of 22 AWG allows for compatibility with a wide range of wire sizes, providing versatility in connectivity options.
The maximum wire size of 18 AWG accommodates larger wires for increased current-carrying capacity.
With a rated current of 1.8A, this connector is suitable for low to moderate power applications.
Compatible with discrete wire types, this connector offers a reliable connection for individual wires without the need for additional insulation.
The maximum cable entry of 0.11 inch allows for easy installation of larger cables, ensuring compatibility with a variety of cable sizes.
The contact gender "MALE" indicates the connector's role in a connection system, providing clarity in setup and configuration.
The signal design ensures optimal transmission of signals, making this connector ideal for use in data and communication applications.
The straight mounting style offers a secure and straightforward installation process, making it suitable for various mounting configurations.
Constructed with brass material, this connector is durable and corrosion-resistant for long-lasting performance.
With a rated DC voltage of 250V, this connector is suitable for direct current applications requiring high voltage capabilities.
Assembly Products 66591-1 attributes and parameters. Explore more Assembly Products devices from TE Connectivity
Assembly Item Name:
Maximum Cable Entry:
Minimum Cable Entry:
Cable Types:
Connector Accessory Type:
Contact Gender:
Cross Section Area:
DIN Conformity:
Design:
Finish Thickness:
IEC Conformity:
MIL Conformity:
Material:
Mounting Style:
Maximum Operating Temperature:
Minimum Operating Temperature:
Rated Current:
Rated Voltage:
Rated DC Voltage:
Terminal Type:
Usage:
Wire Gauge (AWG):
Maximum Wire Size:
Minimum Wire Size:
66591-1 Connector Accessories trade compliance attributes, and parameters.
ECCN
EAR99
ECCN Governance
EAR
HTS
8536.90.40.00
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
1N4148
International Semiconductor
RECTIFIER DIODE; Terminal Position: AXIAL; Terminal Form: WIRE; No. of Terminals: 2; Surface Mount: NO; Package Shape: ROUND;
LL4148
Taitron Components
RECTIFIER DIODE; Terminal Position: END; Terminal Form: WRAP AROUND; No. of Terminals: 2; Surface Mount: YES; Package Shape: ROUND;
New Jersey Semiconductor Products
MBRS130LT3G
Rochester Electronics
RECTIFIER DIODE; Terminal Position: DUAL; Terminal Form: J BEND; No. of Terminals: 2; Surface Mount: YES; Package Shape: RECTANGULAR;
Silicon Standard
LM358AN
Signetics
OPERATIONAL AMPLIFIER; Temperature Grade: COMMERCIAL; Terminal Form: THROUGH-HOLE; No. of Terminals: 8; Package Code: DIP; Package Shape: RECTANGULAR;
BSS138-TP
Micro Commercial Components
BSS138-TP by Micro Commercial Components is a N-channel small signal FET with a min DS breakdown voltage of 50V and max drain current of 0.22A. It is commonly used in applications requiring enhancement mode operation, such as power management and switching circuits.
CC0603KRX7R9BB103
Yageo
Yageo CC0603KRX7R9BB103 is a 0603 SMT ceramic capacitor with capacitance of 0.01uF and rated DC voltage of 50V. It has X7R temperature characteristics, -55 to 125°C operating range, and ±10% tolerance. Ideal for surface mount applications in electronics requiring stable capacitance across temperatures.
06035C103KAT2A
KYOCERA AVX
06035C103KAT2A by KYOCERA AVX is a SMT ceramic capacitor with 0.01uF capacitance and 50V URdc. It has X7R temperature characteristics, -55 to 125 °C operating range, and 10% tolerance. Ideal for applications requiring compact surface mount capacitors with stable performance in a wide temperature range.
SMBJ18CA
Alpha & Omega Semiconductor
TRANS VOLTAGE SUPPRESSOR DIODE; Terminal Position: DUAL; Terminal Form: C BEND; No. of Terminals: 2; Surface Mount: YES; Package Shape: RECTANGULAR;
2N7002
Secos
N-CHANNEL; Configuration: SINGLE WITH BUILT-IN DIODE; Surface Mount: YES; Maximum Power Dissipation (Abs): .3 W; Maximum Drain Current (ID): .115 A; Maximum Drain-Source On Resistance: 7.5 ohm;
Vishay Telefunken
Forward International Electronics
RECTIFIER DIODE; Surface Mount: NO; Maximum Output Current: .15 A; Maximum Reverse Recovery Time: .004 us; Maximum Operating Temperature: 200 Cel; No. of Phases: 1;
1N4148WT
Diotec Semiconductor Ag
RECTIFIER DIODE; Terminal Position: DUAL; Terminal Form: FLAT; No. of Terminals: 2; Surface Mount: YES; Package Shape: RECTANGULAR;
1N4148WS
RECTIFIER DIODE; Terminal Position: DUAL; Terminal Form: GULL WING; No. of Terminals: 2; Surface Mount: YES; Package Shape: RECTANGULAR;
Invensys Sensor Systems
RECTIFIER DIODE; Surface Mount: NO; No. of Phases: 1; Maximum Reverse Recovery Time: .004 us; Config: SINGLE; Maximum Repetitive Peak Reverse Voltage: 100 V;
Zowie Technology
2N2222A
Swampscott Electronics
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
Small Signal Bipolar Transistors; Configuration: SINGLE; Surface Mount: NO; Nominal Transition Frequency (fT): 300 MHz; Maximum Collector Current (IC): .8 A; JESD-609 Code: e0;
9025770000
Weidmueller & Kg
TERMINAL BLOCK ACCESSORY; MIL Conformity: NO; IEC Conformity: NO; Minimum Wire Size: 22 AWG; Assembly Item Name: FERRULE-STRAIGHT; Approvals (V): CSA; GOST; UL;
12089188
Delphi Connection Systems
CONNECTOR ACCESSORY; Additional Features: CONTACT FINISH: TIN; IEC Conformity: NO; Assembly Item Name: CONTACT; DIN Conformity: NO; Maximum Cable Entry: .075 inch;
172063-0312
Molex
The Molex 172063-0312 CONTACT features CRIMP terminal type, FEMALE contact gender, and COPPER ALLOY material. It is used with wire sizes up to 12 AWG in applications such as 170001 and 171692 assemblies. The CONTACT has a finish thickness of 15 units and a terminal length of 0.298 inch for STRAIGHT mounting style.
12124580
CONNECTOR ACCESSORY; Terminal Type: CRIMP; Material: BRASS; DIN Conformity: NO; Assembly Item Name: CONTACT; Additional Features: CONTACT FINISH: TIN;
12010300
Aptiv
CONNECTOR ACCESSORY;
M23053/5-111-9
Alpha Wire
ASSEMBLY ITEMS; Jacket Material: CROSSLINKED POLYOLEFIN; DIN Conformity: NO; IEC Conformity: NO; Construction: SINGLE WALL; MIL Conformity: NO;
3030161
Phoenix Contact
TERMINAL BLOCK ACCESSORY; Assembly Item Name: PLUG-IN BRIDGE; Material: COPPER; Approvals (V): EAC; UL; IEC Conformity: NO; DIN Conformity: NO;
AW12S
Amphenol
AW12S by Amphenol is an assembly product designed for AT series connectors. It has a temperature range of -55°C to 125°C, with polyethylene material. Supports wire sizes from 20 AWG to 14 AWG, making it ideal for various industrial applications.
SVF-61T-P2.0
J S T Mfg
SVF-61T-P2.0 by J S T Mfg is a CSA, TUV, UL approved VL connector with crimp terminal type for 20-14 AWG wires. It has a rated current of 20A and can handle up to 600V AC/DC. Ideal for applications requiring female contacts, straight mounting style, and operating temperatures from -25°C to 90°C.
39-00-0429
Molex 39-00-0429 is a power contact with square pin-socket style, suitable for 5557, 30067, 44516 or 42474 housing. Features crimp terminal type, 0.051" min cable entry and 0.122" max cable entry. Ideal for applications requiring female contacts in straight mounting style with brass material.
DTM06-6S-C017
TE Connectivity's DTM06-6S-C017 is a FEMALE contact assembly product with 7.5A rated current and 250V rated DC voltage. It can handle temperatures from -55°C to 125°C, with cable entries ranging from 0.053" to 0.12". Ideal for power and signal applications.
AWM-2P
AW3S-1939
5-928999-1
TE Connectivity 5-928999-1 is a CRIMP terminal with stamped contact design. It supports wire gauge 22 AWG, rated for 7.5A current, and operates b/w -40 to 120 °C. Ideal for applications requiring female contact gender and cable entry ranging from 0.043 to 0.063 inch.
33000-1003
Molex 33000-1003 is a male contact assembly product for MX150 connectors. It features crimp terminals, copper alloy material, and can handle up to 10A current at 500V DC. With operating temperatures from -40°C to 105°C, it accommodates wire sizes up to 22 AWG in straight mounting applications.
3200014
TERMINAL BLOCK ACCESSORY; IEC Conformity: NO; Maximum Operating Temperature: 105 Cel; Material: COPPER ALLOY; DIN Conformity: NO; MIL Conformity: NO;
39-00-0428
The Molex 39-00-0428 is a power contact assembly product with a crimp terminal type. It is designed for use with 5557, 30067, 44516 or 42474 housing and has a finish thickness of 30. This contact is made of brass and can accommodate wire sizes ranging from 24 AWG to 18 AWG.
39-00-0079
Molex 39-00-0079 is a crimp terminal with square pin-socket contact design. It supports up to 16 AWG wire size and 0.122" cable entry, ideal for 5557, 30067, 42474, and 44516 series housing applications. Made of phosphor bronze with a finish thickness of 35, it features female contact gender and straight mounting style.
DTM06-3S-C017
TE Connectivity's DTM06-3S-C017 is a FEMALE connector with 7.5A rated current and 250V DC voltage. It has a 0.053" to 0.12" cable entry range, ideal for POWER AND SIGNAL applications. With an operating temperature range of -55°C to 125°C, it ensures reliable performance in various environments.
1-2308340-5
TE Connectivity 1-2308340-5 is an Assembly Product with shielding, operating from -40 to 90°C. Made of ZINC ALLOY, it supports wire sizes up to 0 AWG. Mounting options include SCREW and #4-40 UNC, ideal for various industrial applications.
Partstack™ will investigate all reported instances of potential suspect/counterfeit part listings.
66597-2
CONNECTOR ACCESSORY; Rated Current: 13 A; Cross Section Area: 2 mm2; IEC Conformity: NO; Cable Types: DISCRETE WIRE; Minimum Wire Size: 18 AWG;
66593-4
TE Connectivity 66593-4 is a CRIMP terminal for G SERIES CONNECTORS. With a rated voltage of 250V, it supports wire gauge from 24 to 20 AWG and operates b/w -55 to 150 °C. Ideal for SIGNAL applications with male contact gender, made of brass material.
66598-2
TE Connectivity's 66598-2 is a crimp terminal with a finish thickness of 30. It is designed for M series and CPC connectors, with a max operating temperature of 150°C. This assembly product has a rated current of 13A and can accommodate wire sizes ranging from 18 AWG to 14 AWG.
66592-4
CONNECTOR ACCESSORY; Rated Voltage: 250 V; Rated Current: 1.8 A; Additional Features: TERMINATION: TIN; Minimum Wire Size: 22 AWG; IEC Conformity: NO;
66594-1
CONNECTOR ACCESSORY; Rated Voltage: 250 V; Rated Current: 1.8 A; Rated DC Voltage: 250 V; Maximum Wire Size: 20 AWG; Contact Gender: FEMALE;
66592-2
CONNECTOR ACCESSORY; Rated Voltage: 250 V; Rated Current: 1.8 A; Finish Thickness: 30; Wire Gauge (AWG): 18; Minimum Cable Entry: .05 inch;
66593-1
CONNECTOR ACCESSORY; Rated Voltage: 250 V; Rated Current: 1.8 A; Assembly Item Name: CONTACT; Minimum Wire Size: 24 AWG; Cross Section Area: .6 mm2;
66594-2
CONNECTOR ACCESSORY; Rated Voltage: 250 V; Rated Current: 1.8 A; Cross Section Area: .6 mm2; Maximum Operating Temperature: 150 Cel; Mounting Style: STRAIGHT;
66597-8
CONNECTOR ACCESSORY; Rated Current: 13 A; Maximum Operating Temperature: 90 Cel; Mounting Style: STRAIGHT; Minimum Cable Entry: .11 inch; Wire Gauge (AWG): 14;
66598-1
CONNECTOR ACCESSORY; Rated Current: 13 A; Minimum Wire Size: 18 AWG; Contact Gender: FEMALE; Finish Thickness: 100; Terminal Type: CRIMP;
66598-9
CONNECTOR ACCESSORY; Rated Current: 13 A; Wire Gauge (AWG): 14; Minimum Wire Size: 18 AWG; Terminal Type: CRIMP; Design: POWER AND SIGNAL;
66592-1
CONNECTOR ACCESSORY; Rated Voltage: 250 V; Rated Current: 1.8 A; Mounting Style: STRAIGHT; Wire Gauge (AWG): 18; Rated DC Voltage: 250 V;
66591-2
CONNECTOR ACCESSORY; Rated Voltage: 250 V; Rated Current: 1.8 A; Terminal Type: CRIMP; Assembly Item Name: CONTACT; Cable Types: DISCRETE WIRE;
66591-4
CONNECTOR ACCESSORY; Rated Voltage: 250 V; Rated Current: 1.8 A; Wire Gauge (AWG): 18; Minimum Wire Size: 22 AWG; Material: BRASS;
66594-4
CONNECTOR ACCESSORY; Rated Voltage: 250 V; Rated Current: 1.8 A; Minimum Wire Size: 24 AWG; Contact Gender: FEMALE; Design: SIGNAL;
66590-4
CONNECTOR ACCESSORY; Rated Voltage: 250 V; Rated Current: 1.8 A; Wire Gauge (AWG): 16; Terminal Type: CRIMP; MIL Conformity: NO;
66593-2
CONNECTOR ACCESSORY; Rated Voltage: 250 V; Rated Current: 1.8 A; Assembly Item Name: CONTACT; Mounting Style: STRAIGHT; MIL Conformity: NO;
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