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
TEL12-2411 by Traco Electronic Ag is a DC-DC regulated power supply module with 83% efficiency. It offers a max output current of 2.4A and total power output of 12.2W, suitable for applications requiring compact design and reliable power delivery in temperatures ranging from -40 to 85°C.
Median Price
$30.390
Lifecycle Status
Suppliers In-Stock
10
In-Stock Inventory
1k+
Bürklin Elektronik
1+ parts
$25.450
100+ parts
-
1k+ parts
10k+ parts
Sager
$29.400
$24.370
Mouser Electronics
$29.420
DigiKey
$27.260
$26.674
TRC Electronics
Farnell
$30.895
$25.105
$22.602
Element14
$31.385
$26.547
$23.410
Newark
$34.810
Vyrian
Nova Conductors
Aztec Data Supply Inc.
$11.475
AZTECH Wire
$15.122
Component Stockers USA
$27.420
$24.650
Neutron USA
$114.280
Argo Parts USA
iodParts Technologies Inc.
Continental Prestige Electronics
Aranea Global
High efficiency ensures that less power is wasted during operation, resulting in lower energy costs and longer lifespan of the product.
Can withstand high temperature environments, making it suitable for various applications even in harsh conditions.
Capable of operating in extremely low temperatures, ensuring reliability in cold environments.
Provides a durable and corrosion-resistant finish for the terminals, ensuring good connectivity and longer lifespan.
Compact design with a low profile, making it ideal for applications where space is limited.
Narrow width allows for easy integration into tight spaces or PCB layouts.
Regulated power supply module ensures stable and reliable voltage output, crucial for sensitive electronic components.
Can withstand peak reflow temperatures for a specified amount of time, ensuring proper soldering during assembly.
Withstands high reflow temperatures during assembly processes without damage, ensuring reliability.
Compact length for easy integration and space-saving in electronic devices or systems.
Capable of delivering a high output current, suitable for powering various components or devices with high power requirements.
Provides a maximum power output of 12.2 watts, sufficient for powering a range of electronic applications or devices.
Operates efficiently with a minimum input voltage of 18V, ensuring compatibility with a wide range of power sources.
Stable and precise nominal output voltage of 5.1V, suitable for powering various electronic components or devices.
Can handle a maximum input voltage of 36V, making it versatile and suitable for different power supply configurations.
Power Supply Modules TEL12-2411 attributes and parameters. Explore more Power Supply Modules devices from Traco Electronic Ag
Other IC type:
Main Output Efficiency:
Maximum Input Voltage:
Minimum Input Voltage:
JESD-609 Code:
Length:
No. of Outputs:
Maximum Operating Temperature:
Minimum Operating Temperature:
Maximum Output Current:
Nominal Output Voltage:
Peak Reflow Temperature (C):
Maximum Seated Height:
Terminal Finish:
Maximum Time At Peak Reflow Temperature (s):
Maximum Total Power Output:
Trim or Adjustable Output (V):
Width (mm):
TEL12-2411 Other Function Semiconductors trade compliance attributes, and parameters.
ECCN
EAR99
ECCN Governance
EAR
Since its founding in 1944 Traco Power has been the leading manufacturer of DC/DC converters, AC/DC switching power supplies and customer-specific power supply solutions. Our claim is more than a promise. Reliability, availability and solution-oriented flexibility are firmly embedded in our DNA. This not only applies to our products but to the partnership with our customers as well.
1N4148WS
Lite-on Semiconductor
RECTIFIER DIODE; Terminal Position: DUAL; Terminal Form: GULL WING; No. of Terminals: 2; Surface Mount: YES; Package Shape: RECTANGULAR;
CRCW04020000Z0ED
Vishay Intertechnology
Vishay Intertechnology's CRCW04020000Z0ED is a 0 ohm jumper resistor with METAL GLAZE/THICK FILM tech. Operating b/w -55 to 155 °C, it suits SMT applications in automotive electronics due to AEC-Q200 compliance and 0.063 W power dissipation.
2N7002
Panjit International
N-CHANNEL; Configuration: SINGLE WITH BUILT-IN DIODE; Surface Mount: YES; Maximum Power Dissipation (Abs): .35 W; Maximum Time At Peak Reflow Temperature (s): 40; Minimum DS Breakdown Voltage: 60 V;
2N2222A
Electronic Transistors
NPN; Configuration: SINGLE; Surface Mount: NO; Nominal Transition Frequency (fT): 300 MHz; Maximum Power Dissipation (Abs): .5 W; Maximum Collector Current (IC): .8 A;
L78L05ABZ-AP
STMicroelectronics
L78L05ABZ-AP by STMicroelectronics is a BIPOLAR fixed positive single output standard regulator with an operating temperature range of -40 to 125°C. It has a nominal output voltage of 5V, max load regulation of 0.06%, and can handle a max output current of 0.07A. Ideal for applications requiring stable voltage regulation in various electronic devices.
Boca Semiconductor
AT90CAN128-16AU
Microchip Technology
AT90CAN128-16AU by Microchip Technology is a microcontroller with 8-bit data RAM and 16-bit address bus width. It operates at a max clock frequency of 16 MHz, making it suitable for industrial applications requiring low power mode and connectivity options like CAN, SPI, and USART. With 53 I/O lines and 8-channel 10-bit ADCs, this microcontroller offers versatile peripheral support for various embedded systems.
M24308/2-1F
Positronic Industries
D SUBMINIATURE CONNECTOR; Option: GENERAL PURPOSE; Contact Gender: FEMALE; Mating Info.: MULTIPLE MATING PARTS AVAILABLE; Additional Features: STANDARD: MIL-DTL-24308, POLARIZED; Body or Shell Style: RECEPTACLE;
LM358DR2G
Onsemi
LM358DR2G by Onsemi is a dual operational amplifier with 7000uV max input offset voltage and 70dB nominal CMRR. Ideal for applications requiring low bias current such as sensor interfaces, signal conditioning circuits, and audio amplifiers. Package style: Small Outline, Technology: Bipolar, Unity Gain Bandwidth: 1000 kHz.
Micro Electronics
NPN; Configuration: SINGLE; Surface Mount: NO; Nominal Transition Frequency (fT): 250 MHz; Maximum Power Dissipation (Abs): .5 W; Maximum Collector Current (IC): .8 A;
M39029/58-360
Carlisle Interconnect Technologies
GENERAL CONN ACCESSORY; Associated Military - Specifications: MIL-C-55302/69, MIL-C-38999; Maximum Operating Temperature: 200 Cel; MIL-Connector Accessory: CONTACT; Terminal Type: CRIMP; MIL Conformity: YES;
1N4148WT
Taitron Components
RECTIFIER DIODE; Terminal Position: DUAL; Terminal Form: FLAT; No. of Terminals: 2; Surface Mount: YES; Package Shape: RECTANGULAR;
Micro Commercial Components
Small Signal Field-Effect Transistors; Configuration: SINGLE WITH BUILT-IN DIODE; Surface Mount: YES; Transistor Application: SWITCHING; Maximum Drain Current (ID): .34 A; Package Style (Meter): SMALL OUTLINE;
ULN2803ADWR
Texas Instruments
ULN2803ADWR by Texas Instruments is a peripheral driver with 8 functions, open-collector output characteristics, and built-in transient protections. It operates b/w -40 to 85°C, has a max supply voltage of 3V, and is ideal for buffer or inverter-based applications requiring sink current flow direction.
Baneasa S A
NPN; Configuration: SINGLE; Surface Mount: NO; Nominal Transition Frequency (fT): 250 MHz; Maximum Collector Current (IC): .8 A; Qualification: Not Qualified;
Digitron Semiconductors
LL4148-GS08
Telefunken Microelectronics
RECTIFIER DIODE; Surface Mount: YES; JESD-609 Code: e0; No. of Elements: 1; Maximum Operating Temperature: 175 Cel; Maximum Non Repetitive Peak Forward Current: 2 A;
Souriau
D SUBMINIATURE CONNECTOR; Option: GENERAL PURPOSE; Contact Gender: FEMALE; Mating Info.: MULTIPLE MATING PARTS AVAILABLE; Body or Shell Style: RECEPTACLE; MIL Conformity: YES;
LM358AN
National Semiconductor
OPERATIONAL AMPLIFIER; Temperature Grade: COMMERCIAL; Terminal Form: THROUGH-HOLE; No. of Terminals: 8; Package Code: DIP; Package Shape: RECTANGULAR;
1N4148
Capar Components
RECTIFIER DIODE; Surface Mount: NO; No. of Phases: 1; Maximum Forward Voltage (VF): 1 V; Terminal Finish: Tin/Lead (Sn/Pb); Maximum Output Current: .15 A;
TMR3-2422WIR
Traco Electronic Ag
Traco Electronic Ag's TMR3-2422WIR is a DC-DC regulated power supply module with 82% efficiency, 12V output voltage, and 3W total power output. Ideal for industrial applications requiring a compact MICROELECTRONIC ASSEMBLY package with -40 to 90 °C operating temperature range.
LS25-12
Tdk-lambda
AC-DC REGULATED POWER SUPPLY MODULE; Maximum Operating Temperature: 70 Cel; Maximum Input Voltage: 264 V; Approvals (V): CE, CSA, EN, IEC, UL; Maximum Total Power Output: 25 W; Minimum Operating Temperature: -25 Cel;
TSR1-2433
Traco Electronic Ag's TSR1-2433 is a 4W DC-DC regulated power supply module with 91% efficiency. It operates b/w -40 to 60 °C and has a max output current of 1A at 3.3V, making it ideal for applications requiring reliable power in compact spaces.
DCP010505BP-U/700
DCP010505BP-U/700 by Texas Instruments is a voltage-mode DC-DC unregulated power supply module with 80% efficiency. It operates b/w -40 to 100°C, delivering an output of 5V at 0.2A. With a compact design and small outline package, it's ideal for industrial applications requiring reliable power conversion.
HWS150A-24
AC-DC REGULATED POWER SUPPLY MODULE;
CC30-2405SRP-E
DC-DC REGULATED POWER SUPPLY MODULE; Temperature Grade: INDUSTRIAL; No. of Terminals: 17; Package Shape: RECTANGULAR; Surface Mount: YES; Nominal Input Voltage: 24 V;
THN30-1215
THN30-1215 by Traco Electronic Ag is a 30W DC-DC regulated power supply module with an efficiency of 90%. It has an adjustable output voltage range from 21.6V to 28.8V, making it ideal for applications requiring precise power delivery in compact spaces. With a package style of MICROELECTRONIC ASSEMBLY and a max seated height of 10.4mm, this module is suitable for various electronic devices where space is limited.
HWS150A-24/A
AC-DC REGULATED POWER SUPPLY MODULE; Temperature Grade: COMMERCIAL; Package Shape: RECTANGULAR; Surface Mount: NO; Maximum Input Voltage: 265 V; Terminal Position: UNSPECIFIED;
PTH12050WAZ
PTH12050WAZ by Texas Instruments is a DC-DC regulated power supply module with an adjustable output voltage range of 1.2V to 5.5V and a max output current of 6A. It operates in voltage-mode control, has an efficiency of 84%, and offers protection against output overcurrent and thermal issues. Ideal for industrial applications requiring reliable power conversion within a temperature range of -40°C to 85°C.
GE150A1251F01
Sl Power Electronics
LRS-150-24
Mean Well Enterprises
Mean Well Enterprises' LRS-150-24 power supply module offers adjustable output voltage, high efficiency at 89%, and multiple protections. With a max output of 28.8V and 6.5A, it is ideal for various applications requiring stable power sources in industrial settings.
ESTW025A0F41Z
Ge Industrial Solutions
DC-DC REGULATED POWER SUPPLY MODULE; No. of Terminals: 8; Package Shape: RECTANGULAR; Surface Mount: NO; Maximum Time At Peak Reflow Temperature (s): NOT SPECIFIED; Length: 57.9 mm;
OKI-78SR-5/1.5-W36HE-C
Murata Manufacturing
DC-DC REGULATED POWER SUPPLY MODULE; JESD-609 Code: e3; Terminal Finish: MATTE TIN OVER NICKEL;
RWS150B-5
AC-DC REGULATED POWER SUPPLY MODULE; Approvals (V): CE, CSA, EN, IEC, UL; Maximum Output Current: 21 A; Minimum Operating Temperature: -10 Cel; Protection(s): OUTPUT OVER CURRENT; OUTPUT OVER VOLTAGE; Maximum Input Voltage: 265 V;
NPF-40D-24
AC-DC REGULATED POWER SUPPLY MODULE; Maximum Time At Peak Reflow Temperature (s): NOT SPECIFIED; Peak Reflow Temperature (C): NOT SPECIFIED;
UWQ-12/17-Q48P-C
DC-DC REGULATED POWER SUPPLY MODULE;
2320018
Phoenix Contact
Phoenix Contact 2320018 is a DC-DC regulated power supply module with a nominal input voltage of 12V. It offers a max total power output of 60W and operates in temperatures ranging from -25°C to 60°C. Ideal for applications requiring stable power supplies with output voltages b/w 5V to 15V.
HWS600-24
TDK
The TDK HWS600-24 is a 648W power supply module with adjustable output voltage from 19.2V to 28.8V, ideal for commercial applications. It offers high efficiency at 85%, with protection against over current and over voltage. With CE, CSA, and UL approvals, this hybrid technology module operates b/w -10°C to 50°C efficiently.
AM1S-0505SZ
Aimtec
AM1S-0505SZ by Aimtec is a 1W DC-DC regulated power supply module with output voltage range of 4.85V to 5.15V, ideal for industrial applications. It operates in temperatures from -40°C to 85°C, featuring a compact rectangular package style with through-hole terminals and a width of 6mm.
DCR010505U
DCR010505U by Texas Instruments is a voltage-mode buck switcher with 12 terminals. It offers a small outline package, operating b/w -40 to 85°C. With a max output current of 0.2A and load regulation of 2.5%, it's ideal for industrial applications requiring regulated power supplies in compact spaces.
Partstack™ will investigate all reported instances of potential suspect/counterfeit part listings.
TEL12-2422WI
TEL12-2422WI by Traco Electronic Ag is a DC-DC regulated power supply module with 87% efficiency. It offers 2 outputs, with a max output current of 0.5A and total power output of 12W. Ideal for applications requiring reliable power conversion in temperatures ranging from -40°C to 85°C.
TEL12-2411WI
TEL12-2411WI by Traco Electronic Ag is a DC-DC regulated power supply module with 83% efficiency. It offers a max output current of 2.4A and total power output of 12.2W, suitable for applications requiring reliable power conversion in compact spaces with operating temperatures ranging from -40 to 85°C.
TEL12-2422
TEL12-2422 by Traco Electronic Ag is a DC-DC regulated power supply module with 87% efficiency. It offers a max output current of 0.5 A and total power output of 12 W, suitable for applications requiring a nominal output voltage of 12 V. With a compact design measuring 23.8 mm in length, it operates within temperatures ranging from -40 to 85°C, making it ideal for various electronic devices and equipment.
TEL15-2411N-HS
TEL15-2411
DC-DC REGULATED POWER SUPPLY MODULE; Temperature Grade: OTHER; No. of Terminals: 4; Package Shape: RECTANGULAR; Surface Mount: NO; Maximum Output Voltage: 5.151 V;
TEL15-1212
TEL15-1212 by Traco Electronic Ag is a power supply module with a max output current of 1.25 A and a max total power output of 15 W. It is suitable for applications requiring a regulated DC-DC power supply module, with its compact rectangular shape and dual terminal position.
TEL15-2411N
TEL15-2411WIN
TEL15-2411WIN-HS
TEL15-1223N
TEL15-2423WIN
TEL15-2423WIN-HS
TEL15-1223N-HS
TEL12-2412WI
DC-DC REGULATED POWER SUPPLY MODULE; Maximum Output Current: 1 A; JESD-609 Code: e3; Maximum Operating Temperature: 85 Cel; Length: 23.8 mm; Maximum Seated Height: 10.2 mm;
TEL12-2413
DC-DC REGULATED POWER SUPPLY MODULE; Maximum Input Voltage: 36 V; Nominal Output Voltage: 15 V; Width (mm): 13.7 mm; Maximum Total Power Output: 12 W; Maximum Time At Peak Reflow Temperature (s): 10;
TEL12-2413WI
DC-DC REGULATED POWER SUPPLY MODULE; Main Output Efficiency: 88 %; Maximum Time At Peak Reflow Temperature (s): 10; Length: 23.8 mm; Width (mm): 13.7 mm; Maximum Input Voltage: 36 V;
TEL12-2412
DC-DC REGULATED POWER SUPPLY MODULE; No. of Outputs: 1; Maximum Time At Peak Reflow Temperature (s): 10; Main Output Efficiency: 87 %; Maximum Input Voltage: 36 V; JESD-609 Code: e3;
TEL12-2423
DC-DC REGULATED POWER SUPPLY MODULE; No. of Outputs: 2; Maximum Seated Height: 10.2 mm; Additional Features: Additional -15V Output also available; Minimum Operating Temperature: -40 Cel; Maximum Time At Peak Reflow Temperature (s): 10;
TEL12-2415
DC-DC REGULATED POWER SUPPLY MODULE; No. of Outputs: 1; Nominal Output Voltage: 24 V; JESD-609 Code: e3; Maximum Operating Temperature: 85 Cel; Minimum Input Voltage: 18 V;
TEL12-2415WI
DC-DC REGULATED POWER SUPPLY MODULE; Maximum Input Voltage: 36 V; Maximum Output Current: .5 A; No. of Outputs: 1; Main Output Efficiency: 88 %; Maximum Operating Temperature: 85 Cel;
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