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
UMPS-10-03.5-L-V-S-W-TR by Samtec is a power connector with dimensions of 0.986" x 0.244" x 0.163". It features Liquid Crystal Polymer insulator, operating temp range of -55 to 125°C, and 10 contacts. Ideal for board mounting applications requiring female socket connectors with blade pin contact style.
Median Price
$5.692
Lifecycle Status
Suppliers In-Stock
9
In-Stock Inventory
1k+
Mouser Electronics
1+ parts
$7.230
100+ parts
$4.950
1k+ parts
$4.570
10k+ parts
$3.810
DigiKey
-
$4.307
$3.763
Arrow
$6.114
TTI
$4.520
Verical
Master Electronics
$5.270
$4.320
Nova Conductors
$4.234
Vyrian
IBS Electronics
$6.395
$5.217
$4.811
Aranea Global
$4.150
$3.984
Continental Prestige Electronics
Argo Parts USA
Advanced Electronics
$4.319
Aztec Data Supply Inc.
$5.180
Corohmni
$5.490
The longer body length allows for a secure and stable connection between the power connector and the device, reducing the risk of disconnection.
The narrow body width saves space on the device and allows for a compact design, making it suitable for applications with limited space.
The shallow body depth makes the power connector compatible with devices where a slim profile is required.
The use of liquid crystal polymer as the insulator material ensures high heat resistance up to 125°C, making it suitable for applications requiring high operating temperatures.
The high maximum operating temperature of 125°C ensures the power connector can withstand heat without compromising performance, making it reliable in demanding conditions.
The low minimum operating temperature of -55°C ensures the power connector remains functional even in extremely cold environments, making it versatile in a wide range of conditions.
Being a power connector, it is specifically designed to handle high voltage and current, ensuring safe and reliable power delivery to the device.
With 10 contacts, the power connector can transmit multiple signals, enabling the device to receive and send data efficiently.
The board mounting type allows for easy and secure installation on the device's circuit board, ensuring a stable connection.
The surface mount termination type simplifies the assembly process and improves the overall aesthetics of the device by eliminating the need for through-holes.
The female contact gender ensures compatibility with male connectors, enabling seamless connections between devices.
The socket style body or shell design allows for easy insertion and removal of the power connector, simplifying maintenance and replacement procedures.
The blade pin style contact ensures a secure and reliable connection, reducing the risk of signal loss or power interruption.
Power Connectors UMPS-10-03.5-L-V-S-W-TR attributes and parameters. Explore more Power Connectors devices from Samtec
Additional Features:
Body Width:
Body Depth:
Body Length:
Body or Shell Style:
Connector Type:
Contact Gender:
Contact Style:
Empty Shell:
Filter Feature:
Insulator Material:
Mixed Contacts:
Mounting Type:
Maximum Operating Temperature (Cel):
Minimum Operating Temperature:
Option:
Termination Type:
Total No. of Contacts:
UMPS-10-03.5-L-V-S-W-TR Connectors trade compliance attributes, and parameters.
ECCN
EAR99
ECCN Governance
EAR
HTS
8536.69.40.30
SB
Founded in 1976, Samtec is much more than just another connector company. We put people first, along with a commitment to exceptional service, quality products and innovative technologies that take the industry further faster. This is enabled by our unique, fully integrated business model, which allows for true collaboration and innovation without the limits of traditional business models. This unique approach allows us to serve customers in 125+ countries with revenues exceeding $1 billion in 2022. We believe that taking care of our customers and our employees is paramount in how we approach our business, and this belief is deeply ingrained throughout Samtec worldwide.
2N2222A
Baneasa S A
NPN; Configuration: SINGLE; Surface Mount: NO; Nominal Transition Frequency (fT): 250 MHz; Maximum Collector Current (IC): .8 A; Qualification: Not Qualified;
1N4148WS
Continental Device India
RECTIFIER DIODE; Terminal Position: DUAL; Terminal Form: FLAT; No. of Terminals: 2; Surface Mount: YES; Package Shape: RECTANGULAR;
1N4148
NXP Semiconductors
RECTIFIER DIODE; Terminal Position: AXIAL; Terminal Form: WIRE; No. of Terminals: 2; Surface Mount: NO; Package Shape: ROUND;
M24308/2-1F
Cinch Connectivity Solutions
D SUBMINIATURE CONNECTOR; Option: GENERAL PURPOSE; Contact Gender: FEMALE; Dielectric Withstanding Voltage (V): 1750VAC; No. of Connectors: ONE; Body Depth: .375 inch;
Diotec Semiconductor Ag
BAV99
Sprague Electric
RECTIFIER DIODE; Surface Mount: YES; Maximum Forward Voltage (VF): 1.3 V; Maximum Output Current: .1 A; Terminal Finish: Tin/Lead (Sn/Pb); Maximum Operating Temperature: 175 Cel;
LM317AEMP/NOPB
National Semiconductor
ADJUSTABLE POSITIVE SINGLE OUTPUT STANDARD REGULATOR; No. of Terminals: 3; Package Code: SOP; Terminal Form: GULL WING; Qualification Status: Not Qualified; Width: 3.56 mm;
SS14
Promax-johnton
RECTIFIER DIODE; Terminal Position: DUAL; Terminal Form: C BEND; No. of Terminals: 2; Surface Mount: YES; Package Shape: RECTANGULAR;
M39029/58-360
TE Connectivity
TE Connectivity's M39029/58-360 is a CRIMP terminal backshell for 22-28 AWG wires, rated at 5A. Ideal for male contacts in Mil-Spec applications, it offers a cross-section area of 0.34 mm2 and ensures secure connections in demanding environments.
2N7002
Comchip Technology
N-CHANNEL; Configuration: SINGLE; Surface Mount: YES; Maximum Power Dissipation (Abs): .2 W; Maximum Operating Temperature: 150 Cel; Operating Mode: ENHANCEMENT MODE;
NC7WZ17P6X
Onsemi
The Onsemi NC7WZ17P6X is a logic gate with 2 functions, featuring a propagation delay of 13.1 ns at 1.8V supply voltage. Ideal for industrial applications, it operates b/w -40 to 85°C and has a max power supply current of 100mA. With Schmitt Trigger technology and small outline packaging, it suits compact electronic designs requiring fast signal processing.
RECTIFIER DIODE; Terminal Position: DUAL; Terminal Form: GULL WING; No. of Terminals: 3; Surface Mount: YES; Package Shape: RECTANGULAR;
LL4148
Fairchild Semiconductor
RECTIFIER DIODE; Terminal Position: END; Terminal Form: WRAP AROUND; No. of Terminals: 2; Surface Mount: YES; Package Shape: ROUND;
Vishay Semiconductors
RECTIFIER DIODE; Terminal Position: DUAL; Terminal Form: GULL WING; No. of Terminals: 2; Surface Mount: YES; Package Shape: RECTANGULAR;
Bytesonic Electronics
Zetex Plc
N-CHANNEL; Configuration: SINGLE; Surface Mount: YES; Maximum Power Dissipation (Abs): .2 W; Peak Reflow Temperature (C): 260; Package Shape: RECTANGULAR;
Frontier Electronics
LM555CN
PULSE; RECTANGULAR; Temperature Grade: COMMERCIAL; No. of Terminals: 8; Package Code: DIP; Package Shape: RECTANGULAR; Surface Mount: NO;
ESD5Z5.0T1G
ESD5Z5.0T1G by Onsemi is a unidirectional Trans Voltage Suppressor Diode with 5V reverse test voltage and 174W peak power dissipation. It is used for transient suppression in electronic circuits, meeting IEC-61000-4-2, 4-4 standards and UL recognized for reliability.
LM358D-T
LM358D-T by NXP Semiconductors is a dual operational amplifier with 70dB CMRR, 1000kHz unity gain bandwidth, and 9000uV max input offset voltage. Widely used in commercial applications due to its small outline package and low bias current of 0.5uA.
2002411212
Molex
Molex 2002411212 is a RECTANGULAR POWER CONNECTOR with dimensions 0.474" x 0.437" x 0.734". Rated for 23.5A, it operates b/w -40°C to 120°C. Ideal for BOARD mounting, SOLDER termination, and applications requiring reliable male SQ PIN-SKT contacts.
IPL1-102-01-L-D-K
Samtec
Samtec's IPL1-102-01-L-D-K is a rectangular power connector with 4 contacts, rated at 7.5A signal current. It features liquid crystal polymer insulator, matte tin over nickel termination finish, and gold mating contact finish. Ideal for board mounting applications in commercial settings with an operating temperature range of -55 to 125°C.
1723163310
Molex 1723163310 power connector features liquid crystal polymer insulator, UL 94V-0 flammability rating, and male SQ pin-skt contact style. With a temperature range of -40 to 105°C, it is ideal for board mounting applications requiring a reliable 10-contact connection.
39-30-0040
Molex 39-30-0040 is a rectangular power connector with 4 contacts, featuring brass contact material and polyamide66 insulator. Withstanding voltage of 1500VAC, it has a durability of 30 cycles and operates b/w -40 to 105°C. Ideal for board mounting applications requiring reliable power connections in commercial settings.
0-0350782-1
TE Connectivity's 0-0350782-1 is a panel mount rectangular power connector with insulation resistance of 1000000000 ohm. With UL Flammability Code 94V-0, it has a rated current of 19 A and operates b/w -55 to 105 °C. Ideal for commercial applications requiring durable male connectors with crimp termination.
1-316132-2
TE Connectivity 1-316132-2 is a RECTANGULAR POWER CONNECTOR with GLASS FILLED POLYESTER insulator. It has SOLDERABLE RETENTION CLIPS for BOARD mounting, rated at 15A mains connector rating. Ideal for applications requiring polarized connectors with 5 contacts and UL94V-0 flammability code.
10-08-1031
Molex 10-08-1031 is a rectangular power connector with 0.2" mating contact pitch, suitable for board mounting. Featuring tin termination finish and polyamide insulator material, it offers high insulation resistance of 1000000000 ohm. With a temperature range of -40 to 80 °C, this male connector has a total of 3 contacts and is UL certified for commercial applications.
43020-1200
Molex 43020-1200 is a rectangular power connector with 12 contacts, PBT-POLYESTER insulator, and UL94V-0 flammability rating. It operates b/w -40 to 105°C, suitable for commercial applications requiring male crimp connectors in cable and panel mounting setups.
503148-1090
503148-1090 by Molex is a rectangular power connector with 10 contacts, 0.059" mating pitch, and 500M ohm insulation resistance. Ideal for board mounting applications in commercial settings, it features a right angle mounting style and tin termination finish. Operating temperature ranges from -40 to 105°C.
39-30-3032
The Molex 39-30-3032 is a rectangular power connector with matte tin over nickel finish. It features 3 contacts, brass material, and polyamide insulator for reliability in commercial applications. With a body length of 0.94", width of 0.213", and depth of 0.49", it is ideal for board mounting in right angle configurations.
39-01-2200
Molex 39-01-2200 is a RECTANGULAR POWER CONNECTOR with 20 contacts, POLYAMIDE66 insulator, and 1500VAC Dielectric Withstanding Voltage. It has a temperature range of -40 to 105 °C and is ideal for commercial applications requiring high insulation resistance and reliable crimp termination on cables.
39-01-2201
Molex 39-01-2201 is a rectangular power connector with 20 contacts, 2 rows, and 0.165" pitch. It has a body length of 1.701", insulation resistance of 1 Gohm, and operates b/w -40°C to 105°C. Ideal for commercial applications requiring durable crimp termination in panel mounting setups.
2077820004
RECTANGULAR POWER CONNECTOR; Contact Material: NOT SPECIFIED; Mating Contact Finish: NOT SPECIFIED; Termination Contact Finish: NOT APPLICABLE;
IPBT-105-H2-T-D
Samtec's IPBT-105-H2-T-D is a power connector with liquid crystal polymer insulator, matte tin finish, and 10 contacts. It operates b/w -55°C to 105°C, suitable for commercial applications. With a straight mounting style and surface mount termination, it meets UL 94V-0 flammability standards.
34566-0203
Molex 34566-0203 is a RECTANGULAR POWER CONNECTOR with 73 contacts, ideal for BOARD mounting. Made of GLASS FILLED SYNDIOTACTIC POLYSTYRENE, it features FEMALE contacts and SOLDER termination. Commonly used in applications requiring high-power connections.
FHP-03-02-T-S-TR
RECTANGULAR POWER CONNECTOR; Mating Contact Finish: TIN OVER NICKEL; Termination Contact Finish: Matte Tin (Sn) - with Nickel (Ni) barrier; JESD-609 Code: e3; Contact Material: NOT SPECIFIED;
39-01-2140
Molex 39-01-2140 is a RECTANGULAR POWER CONNECTOR with 14 contacts, POLYAMIDE66 insulator, and 1500VAC dielectric voltage. It has a temperature range of -40 to 105 °C and is ideal for commercial applications requiring high insulation resistance and crimp termination on cables.
428194213
Molex 428194213 Power Connector features 1.724" body length, 1000000000 ohm insulation resistance, and 2200VAC dielectric voltage. Ideal for commercial applications with -40 to 105°C operating range, UL-rated with 4 contacts for signal current up to 50A on a single connector board.
39-29-6248
Molex 39-29-6248 is a rectangular power connector with 24 contacts, rated at 6A signal current. It features a mating contact pitch of 0.165", insulation resistance of 1Gohm, and operates b/w -40°C to 105°C. Ideal for board mounting applications requiring durable connectors with high dielectric strength.
39-01-4047
Molex 39-01-4047 is a rectangular power connector with 4 contacts, POLYAMIDE66 insulator, and 2200VAC dielectric voltage. It operates b/w -40 to 105 °C, suitable for commercial applications requiring durable crimp termination in cable mounting setups.
Partstack™ will investigate all reported instances of potential suspect/counterfeit part listings.
UMPS-06-05.5-S-V-S-W-FR
RECTANGULAR POWER CONNECTOR;
UMPS-06-05.5-S-V-S-W-TR
UMPS-04-03.5-G-VT-SM-WT-K
POWER CONNECTOR; Option: GENERAL PURPOSE; Contact Gender: FEMALE; Termination Contact Finish: GOLD; Minimum Operating Temperature: -55 Cel; Empty Shell: NO;
UMPS-06-03.5-G-V-S-W-TR
UMPS-04-05.5-G-VT-SM-WT-K
POWER CONNECTOR; Option: GENERAL PURPOSE; Contact Gender: FEMALE; JESD-609 Code: e4; Termination Contact Finish: Gold (Au); Mating Info.: MULTIPLE MATING PARTS AVAILABLE;
UMPS-04-0.5.5-G-VT-SM-WT-K
POWER CONNECTOR; Option: GENERAL PURPOSE; Contact Gender: FEMALE; Body Depth: .242 inch; Filter Feature: NO; Mounting Type: BOARD;
UMPS-02-03.5-G-VT-SM-WT-K
POWER CONNECTOR; Option: GENERAL PURPOSE; Contact Gender: FEMALE; Contact Style: BLADE PIN-SKT; Total No. of Contacts: 2; Minimum Operating Temperature: -55 Cel;
UMPS-04-05.5-T-V-S-TR
POWER CONNECTOR; Option: GENERAL PURPOSE; Contact Gender: FEMALE; Filter Feature: NO; Termination Type: SURFACE MOUNT; Body or Shell Style: SOCKET;
UMPS-06-07.5-L-V-S-W-TR
POWER CONNECTOR; Option: GENERAL PURPOSE; Contact Gender: FEMALE; Contact Style: BLADE PIN-SKT; Termination Type: SURFACE MOUNT; Filter Feature: NO;
UMPS-07-03.5-L-V-S-W-TR
POWER CONNECTOR; Option: GENERAL PURPOSE; Contact Gender: FEMALE; Additional Features: RATED CURRENT(POWER):16.2A; Contact Style: BLADE PIN-SKT; Filter Feature: NO;
UMPS-09-03.5-S-V-S-W-TR
UMPS-10-03.5-G-V-S-W-TR
UMPS-10-05.5-G-V-S-W-TR
UMPS-05-03.5-G-V-S-W-FR
UMPS-05-03.5-L-V-S-W-TR
POWER CONNECTOR; Option: GENERAL PURPOSE; Contact Gender: FEMALE; Termination Type: SURFACE MOUNT; Body Depth: .163 inch; Contact Style: BLADE PIN-SKT;
UMPS-08-03.5-L-V-S-TR
POWER CONNECTOR; Option: GENERAL PURPOSE; Contact Gender: FEMALE; Filter Feature: NO; Termination Type: SURFACE MOUNT; Total No. of Contacts: 8;
UMPS-10-03.5-L-V-S-FR
POWER CONNECTOR; Option: GENERAL PURPOSE; Contact Gender: FEMALE; Minimum Operating Temperature: -55 Cel; Total No. of Contacts: 10; Mounting Type: BOARD;
UMPS-10-03.5-L-V-S-TR
POWER CONNECTOR; Option: GENERAL PURPOSE; Contact Gender: FEMALE; Empty Shell: NO; Insulator Material: LIQUID CRYSTAL POLYMER; Filter Feature: NO;
UMPS-10-03.5-T-V-S-W-TR
POWER CONNECTOR; Option: GENERAL PURPOSE; Contact Gender: FEMALE; Additional Features: RATED CURRENT(POWER):18.3A; Maximum Operating Temperature (Cel): 105; Mounting Type: BOARD;
UMPS-10-03.5-L-V-S-W-FR
POWER CONNECTOR; Option: GENERAL PURPOSE; Contact Gender: FEMALE; Body or Shell Style: SOCKET; Body Length: .986 inch; Filter Feature: 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