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
AC-DC REGULATED POWER SUPPLY MODULE; Temperature Grade: COMMERCIAL; No. of Terminals: 5; Package Shape: RECTANGULAR; Surface Mount: NO; Maximum Input Voltage: 305 V;
Median Price
$34.550
Lifecycle Status
Suppliers In-Stock
9
In-Stock Inventory
1k+
Mouser Electronics
1+ parts
100+ parts
$31.170
1k+ parts
$29.810
10k+ parts
-
DigiKey
$37.050
Master Electronics
$29.170
$27.250
Verical
Chip1Stop
Nova Conductors
$28.930
TME
$30.590
Vyrian
IBS Electronics
Advanced Electronics
$5.895
$5.364
$4.834
AZTECH Wire
$13.887
Netroflash
$28.351
Continental Prestige Electronics
Ampacity Inc.
$30.870
Argo Parts USA
Perfect Parts
Power Supply Modules RAC10-12DC/277 attributes and parameters. Explore more Power Supply Modules devices from Recom Power
Other IC type:
Approvals (V):
Control Mode:
Main Output Efficiency:
Height:
Maximum Input Voltage:
Minimum Input Voltage:
Nominal Input Voltage:
JESD-30 Code:
JESD-609 Code:
Length:
Maximum Line Regulation:
Maximum Load Regulation:
No. of Functions:
No. of Outputs:
No. of Terminals:
Maximum Operating Temperature:
Minimum Operating Temperature:
Maximum Output Current:
Maximum Output Voltage:
Minimum Output Voltage:
Nominal Output Voltage:
Package Body Material:
Package Shape:
Package Style (Meter):
Protection(s):
Qualification:
Main Out Ripple Voltage:
Maximum Seated Height:
Sub-Category:
Surface Mount:
Technology:
Temperature Grade:
Terminal Finish:
Terminal Form:
Terminal Position:
Maximum Total Power Output:
Trim or Adjustable Output (V):
Width (mm):
RAC10-12DC/277 Other Function Semiconductors trade compliance attributes, and parameters.
ECCN
EAR99
ECCN Governance
EAR
RECOM Power is a manufacturer of AC/DC electronic power supplies and DC/DC converters with over 30.000 compact power supplies for use in a wide variety of applications. RECOM specializes in AC/DC power supplies and DC/DC converters, switching regulators and LED drivers and provides worldwide customer service.
STM32H753IIK6
STMicroelectronics
STM32H753IIK6 by STMicroelectronics is a 32-bit microcontroller with 176 terminals, operating at up to 48 MHz. It features 20-Ch 16-Bit ADCs, 2-Ch 12-Bit DACs, and peripherals like CAN, ETHERNET, and USB. Ideal for industrial applications requiring high-speed processing and extensive connectivity options.
DS18B20Z+
Analog Devices
DS18B20Z+ by Analog Devices is a 12-bit temperature sensor with 1-Wire interface. It operates b/w -55 to 125°C, with ±0.5°C accuracy. Suitable for applications requiring digital output and surface mounting feature.
2N2222A
Raytheon Semiconductor
NPN; Configuration: SINGLE; Surface Mount: NO; Nominal Transition Frequency (fT): 250 MHz; Minimum DC Current Gain (hFE): 100; Maximum Turn On Time (ton): 35 ns;
1N4148
Semitronics
RECTIFIER DIODE; Terminal Position: AXIAL; Terminal Form: WIRE; No. of Terminals: 2; Surface Mount: NO; Package Shape: ROUND;
USBLC6-2SC6
USBLC6-2SC6 by STMicroelectronics is a unidirectional transient voltage suppressor diode with a breakdown voltage of 6V. It has a max clamping voltage of 17V and operates in temperatures ranging from -40 to 125°C. This device, with dual terminals and matte tin finish, is ideal for protecting sensitive electronics from voltage spikes in various applications.
BSS138
Yangzhou Yangjie Electronics
N-CHANNEL; Configuration: SINGLE WITH BUILT-IN DIODE; Surface Mount: YES; JESD-30 Code: R-PDSO-G3; Maximum Time At Peak Reflow Temperature (s): NOT SPECIFIED; Operating Mode: ENHANCEMENT MODE;
BAV99
Diodes Incorporated
RECTIFIER DIODE; Terminal Position: DUAL; Terminal Form: GULL WING; No. of Terminals: 3; Surface Mount: YES; Package Shape: RECTANGULAR;
SZNUP2105LT1G
Onsemi
SZNUP2105LT1G by Onsemi is a Transient Suppression Device with 2 elements in a common anode configuration. It has a max non-repetitive peak reverse power dissipation of 350W and breakdown voltage of 29.1V. Ideal for applications requiring bidirectional polarity protection, such as automotive electronics and industrial equipment due to its AEC-Q101 compliance and high clamping voltage of 44V.
Digitron Semiconductors
SS14
Dc Components
RECTIFIER DIODE; Terminal Position: DUAL; Terminal Form: C BEND; No. of Terminals: 2; Surface Mount: YES; Package Shape: RECTANGULAR;
M24308/2-1F
TE Connectivity
TE Connectivity's M24308/2-1F D-Sub Connector features 9 contacts, 2 rows, and a shell size of 1/E. With a rated current of 7.5A, it operates b/w -55°C to 125°C. Ideal for cable mounting applications, this connector has a steel shell with cadmium finish and uses crimp termination for female contact pins.
SMBJ18CA
Sensitron Semiconductor
TRANS VOLTAGE SUPPRESSOR DIODE; Terminal Position: DUAL; Terminal Form: C BEND; No. of Terminals: 2; Surface Mount: YES; Package Shape: RECTANGULAR;
MC33269T-3.3G
MC33269T-3.3G by Onsemi is a fixed positive single output LDO regulator with a max output current of 0.8 A and a dropout voltage of 1.35 V. It is commonly used in applications that require stable voltage regulation, such as power supplies for electronic devices.
AMS1117-3.3
Advanced Monolithic Systems
AMS1117-3.3 by Advanced Monolithic Systems is a fixed positive single output LDO regulator with 1A max output current, 3% voltage tolerance, and 1.3V dropout voltage. Ideal for applications requiring stable 3.3V supply in compact designs due to its small outline package and excellent load regulation of 0.025%.
Protek Devices
08055C104KAT2A
KYOCERA AVX
08055C104KAT2A by KYOCERA AVX is a ceramic capacitor with 0.1uF capacitance and 50V rated DC voltage. It has X7R temperature characteristics, -55 to 125 °C operating range, and ±10% tolerance. Ideal for SMT applications requiring compact size and reliable performance in various electronic circuits.
Central Semiconductor
NPN; Configuration: SINGLE; Surface Mount: NO; Nominal Transition Frequency (fT): 250 MHz; Transistor Application: SWITCHING; Transistor Element Material: SILICON;
LM555CM
Texas Instruments
LM555CM by Texas Instruments is an Analog Waveform Generation IC with a supply voltage range of 4.5V to 16V and max operating temperature of 70°C. It comes in a small outline package, suitable for applications requiring pulse generation or rectangular waveform outputs. With surface mount capability and low supply current of 15mA, it is ideal for commercial-grade electronic circuits.
M39029/58-360
Positronic Industries
CONNECTOR ACCESSORY; MIL-Connector Accessory Name: CONTACT; DIN Conformity: NO; National Stock Number (NSN): 5999004733551; Mating Contacts: M39029/56-348, M39029/57-354; Contact Type: CRIMP REAR RELEASE;
RAC05-05SK/277
Recom Power
AC-DC REGULATED POWER SUPPLY MODULE; Terminal Finish: TIN; JESD-609 Code: e3;
TSR2-2433
Traco Electronic Ag
TSR2-2433 by Traco Electronic Ag is a DC-DC regulated power supply module with 91% efficiency. It offers a max output current of 2A at 3.366V, suitable for applications requiring stable power in compact spaces. With a package style of microelectronic assembly and hybrid technology, it's ideal for industrial electronics and automation systems.
SDN10-24-100P
Solar Electronics Company
SDN10-24-100P by Solar Electronics is a 240W power supply module with adjustable output (22.5-28.5V) and high efficiency (88%). It features thermal, short circuit, overload, and overvoltage protection, suitable for microelectronic assemblies in various applications. Approved by EN, UL, CUL, IEC, and CE standards for reliable performance in industrial settings.
IRM-60-12ST
Mean Well Enterprises
Mean Well Enterprises' IRM-60-12ST is a 60W AC-DC regulated power supply module with a nominal output voltage of 12V. It operates in temperatures ranging from -30°C to 50°C and has a package style of flange mount. Ideal for applications requiring reliable power supplies in various electronic devices.
TMR1-2411
Traco Electronic Ag's TMR1-2411 is a 1W DC-DC regulated power supply module with 77% efficiency. It operates in industrial temperatures (-40 to 85°C) and accepts input voltages from 18V to 36V, providing a stable output of 5V at 0.2A. Ideal for applications requiring compact microelectronic assemblies.
TSR3-2450
TSR3-2450 by Traco Electronic Ag is a DC-DC regulated power supply module with an efficiency of 91%. It offers an output voltage range from 3V to 6V, making it ideal for industrial applications requiring a max current of 3A. With a compact rectangular package style and gold terminal finish, this module operates efficiently in temperatures ranging from -40°C to 85°C.
MER1S0515SC
Murata Manufacturing
Murata Manufacturing's MER1S0515SC is a 1W DC-DC unregulated power supply module with 87.5% efficiency. It operates in industrial temperature range (-40 to 85°C) and has a nominal input voltage of 5V, outputting at 15V. With UL approval, it is ideal for applications requiring compact power supplies with high efficiency and reliability.
HWS150A-24/ME
TDK
AC-DC REGULATED POWER SUPPLY MODULE;
CC1R5-2405SF-E
TDK's CC1R5-2405SF-E is a DC-DC regulated power supply module with 7 terminals, offering an output voltage range of 4.75V to 6V and max current of 0.3A. With a package style of MICROELECTRONIC ASSEMBLY, it operates in temperatures from -40°C to 50°C, making it ideal for various power supply applications.
NKA1212SC
Murata Manufacturing's NKA1212SC is a 1W DC-DC unregulated power supply module with 81% efficiency. It operates in industrial temperatures (-40 to 85°C) and has two outputs at 12V each. With a max load regulation of 8%, it is ideal for applications requiring reliable power conversion.
R1S8-0505
R1S8-0505 by Recom Power is a MICROELECTRONIC ASSEMBLY power supply module with 8 terminals. It operates b/w -40 to 100°C, providing an output voltage range of 4.75V to 5.25V at a max current of 0.2A. Ideal for industrial applications requiring a compact and efficient DC-DC unregulated power supply solution.
PTH12050WAZ
Artesyn Technologies
DC-DC REGULATED POWER SUPPLY MODULE; No. of Terminals: 6; Package Shape: RECTANGULAR; Surface Mount: YES; Maximum Output Current: 6 A; Main Output Efficiency: 93 %;
78SRH-5/2-C
DC-DC REGULATED POWER SUPPLY MODULE; JESD-609 Code: e3; Terminal Finish: TIN;
751
Calex Mfg
AC-DC REGULATED POWER SUPPLY MODULE; Temperature Grade: COMMERCIAL EXTENDED; Package Shape: RECTANGULAR; Surface Mount: NO; No. of Outputs: 1; Maximum Output Voltage: 28 V;
RBBA3000-50
RBBA3000-50 by Recom Power is a DC-DC regulated power supply module with 96% efficiency. It offers a max output current of 50A and total power output of 3000W. Ideal for industrial applications requiring a nominal input voltage of 48V and nominal output voltage of 24V.
KHHD004A2B41Z
Ge Power Electronics
DC-DC REGULATED POWER SUPPLY MODULE; No. of Terminals: 8; Package Shape: RECTANGULAR; Surface Mount: NO; Maximum Input Voltage: 75 V; Trim or Adjustable Output (V): YES;
I6A4W020A033V-0S1-R
TDK's I6A4W020A033V-0S1-R power supply module offers adjustable output voltage, high efficiency at 97%, and low ripple voltage of 0.007 Vrms. Ideal for industrial applications, this DC-DC regulated module has a max output current of 20 A and total power output of 250 W.
STMGFS302412-N1
Cosel
The Cosel STMGFS302412-N1 is a DC-DC regulated power supply module with 89% efficiency. It operates b/w -20°C to 70°C, with input voltage ranging from 9V to 36V and output at 12V. Ideal for applications requiring a max output current of 2.5A and total power output of 30W in a compact size of 52x27x117 mm.
MAP110-4004C
Bel Fuse
Bel Fuse's MAP110-4004C is a 110W AC-DC regulated power supply module with 4 outputs. Operating b/w 0-50°C, it accepts input voltages from 85-264V and has a nominal output voltage of 5V. Ideal for commercial applications requiring a compact MICROELECTRONIC ASSEMBLY package style.
IRM-15-5
Mean Well Enterprises' IRM-15-5 is a 15W AC-DC regulated power supply module with a nominal output voltage of 5V. It operates b/w -30 to 50°C, accommodating input voltages from 85 to 264V. With a compact rectangular design (52.4mm x 27.2mm), it's ideal for microelectronic applications requiring stable power delivery.
Partstack™ will investigate all reported instances of potential suspect/counterfeit part listings.
RAC10-05SK/277
AC-DC REGULATED POWER SUPPLY MODULE; Temperature Grade: OTHER; No. of Terminals: 5; Package Shape: RECTANGULAR; Surface Mount: NO; Minimum Input Voltage: 85 V;
RAC15-24SK/480
RAC10E-05SK/277
RAC10-05SB-ST
AC-DC REGULATED POWER SUPPLY MODULE; Temperature Grade: OTHER; Package Shape: RECTANGULAR; Surface Mount: NO; Maximum Input Voltage: 264 V; Trim or Adjustable Output (V): NO;
RAC10-12SK/277
RAC10-12SK/277 by Recom Power is a 10W AC-DC regulated power supply module with a nominal output voltage of 12V. It operates in temperatures ranging from -40°C to 65°C and has a package style of microelectronic assembly. Ideal for applications requiring a compact power solution with dual terminal position and hybrid technology.
RAC10-05SC/277
AC-DC REGULATED POWER SUPPLY MODULE; Temperature Grade: COMMERCIAL; No. of Terminals: 5; Package Shape: RECTANGULAR; Surface Mount: NO; Maximum Output Current: 2 A;
RAC10-15SK/277
RAC10-15SK/277 by Recom Power is a 10W AC-DC regulated power supply module with a nominal output voltage of 15V. It operates b/w -40°C to 65°C, suitable for various applications requiring a stable power source. With dimensions of 52.5mm x 27.4mm x 23.5mm, it offers a compact solution for electronic devices.
RAC10E-12SK/277
RAC10-05SB
AC-DC REGULATED POWER SUPPLY MODULE; Temperature Grade: OTHER; No. of Terminals: 4; Package Shape: RECTANGULAR; Surface Mount: NO; Minimum Operating Temperature: -25 Cel;
RAC10-24SK/277
AC-DC REGULATED POWER SUPPLY MODULE; Temperature Grade: OTHER; No. of Terminals: 5; Package Shape: RECTANGULAR; Surface Mount: NO; Terminal Form: PIN/PEG;
RAC10-12DK/277
RAC10-12DK/277 by Recom Power is a 10W AC-DC regulated power supply module with a nominal input voltage of 115V. It has a min output voltage of 11.88V and max output voltage of 12.12V. This module, with its compact rectangular shape and dual terminal position, is suitable for various applications requiring reliable power supply in limited space.
RAC10-12SC/277
AC-DC REGULATED POWER SUPPLY MODULE; Temperature Grade: COMMERCIAL; No. of Terminals: 5; Package Shape: RECTANGULAR; Surface Mount: NO; Control Mode: VOLTAGE-MODE;
RAC15-24SK
RAC10-15SC/277
AC-DC REGULATED POWER SUPPLY MODULE; Temperature Grade: COMMERCIAL; No. of Terminals: 5; Package Shape: RECTANGULAR; Surface Mount: NO; Maximum Operating Temperature: 70 Cel;
RAC10-12SB
AC-DC REGULATED POWER SUPPLY MODULE; Temperature Grade: OTHER; No. of Terminals: 4; Package Shape: RECTANGULAR; Surface Mount: NO; Nominal Input Voltage: 115 V;
RAC10-12SB-E
AC-DC REGULATED POWER SUPPLY MODULE; Temperature Grade: OTHER; No. of Terminals: 4; Package Shape: RECTANGULAR; Surface Mount: NO; No. of Outputs: 1;
RAC10-15DC/277
AC-DC REGULATED POWER SUPPLY MODULE; Temperature Grade: COMMERCIAL; No. of Terminals: 5; Package Shape: RECTANGULAR; Surface Mount: NO; Protection(s): SHORT CIRCUIT; OVER VOLTAGE;
RAC10-05DC/277
AC-DC REGULATED POWER SUPPLY MODULE; Temperature Grade: COMMERCIAL; No. of Terminals: 5; Package Shape: RECTANGULAR; Surface Mount: NO; Main Out Ripple Voltage: .0707 Vrms;
RAC10-3.3SC/277
AC-DC REGULATED POWER SUPPLY MODULE; Temperature Grade: COMMERCIAL; No. of Terminals: 5; Package Shape: RECTANGULAR; Surface Mount: NO; Maximum Output Current: 2.5 A;
RAC10-24SC/277
AC-DC REGULATED POWER SUPPLY MODULE; Temperature Grade: COMMERCIAL; No. of Terminals: 5; Package Shape: RECTANGULAR; Surface Mount: NO; Terminal Finish: TIN;
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