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
LB11851FA-BH by Onsemi is a Motion Control IC with 12V supply voltage, suitable for industrial applications. Features include small outline package, dual terminal position, and matte tin finish. Ideal for brushless DC motor control with max output current of 0.02A and operating temperature range from -40 to 90°C.
Median Price
$0.602
Lifecycle Status
Suppliers In-Stock
11
In-Stock Inventory
1k+
Farnell
1+ parts
$0.287
100+ parts
-
1k+ parts
10k+ parts
Rochester
$0.577
$0.479
$0.427
Verical
$0.627
$0.559
DigiKey
$0.720
Digiode
$0.273
Nova Conductors
$0.514
Chip Stock
Vyrian
ACDS - Activité Composants Distribution Service
Bristol Electronics
Dan-Mar Components
Semicontronic
$0.244
$0.238
$0.237
Ampacity Inc.
Corphita
$0.258
Continental Prestige Electronics
Corohmni
Aranea Global
$0.504
$0.484
Argo Parts USA
$0.499
Aztec Data Supply Inc.
$13.490
AZTECH Wire
$16.740
QUARKTWIN TECHNOLOGY LTD
Metaverse IC Inc.
Kepictronics
Kulean Microsystems
TANS Electronics
Problanco Electronics
SupplyDigital Components
Authorized Procurement Solutions
UHIMA Technologies
Microchip USA
This material provides durability and protection for the IC, ensuring a longer lifespan and reliability.
Surface mount technology allows for easier integration onto circuit boards, saving space and simplifying manufacturing processes.
A stable supply voltage of 12V ensures consistent performance and efficiency of the motion control IC.
With a high maximum operating temperature, this IC can withstand harsh environmental conditions, making it suitable for industrial applications.
The wide temperature range allows the IC to operate in extreme cold conditions, increasing its versatility.
This compact package style saves space on the circuit board, making it ideal for applications where size constraints are a concern.
Motion Control ICs LB11851FA-BH attributes and parameters. Explore more Motion Control ICs devices from Onsemi
Additional Features:
Other IC type:
JESD-30 Code:
JESD-609 Code:
Length:
Moisture Sensitivity Level (MSL):
No. of Functions:
No. of Terminals:
Maximum Operating Temperature:
Minimum Operating Temperature:
Maximum Output Current:
Package Body Material:
Package Code:
Package Equivalence Code:
Package Shape:
Package Style (Meter):
Peak Reflow Temperature (C):
Power Supplies (V):
Qualification:
Maximum Seated Height:
Sub-Category:
Maximum Supply Current (Isup):
Maximum Supply Voltage (Vsup):
Minimum Supply Voltage (Vsup):
Nominal Supply Voltage (Vsup):
Surface Mount:
Temperature Grade:
Terminal Finish:
Terminal Form:
Terminal Pitch:
Terminal Position:
Maximum Time At Peak Reflow Temperature (s):
Width (mm):
LB11851FA-BH Other Function Semiconductors trade compliance attributes, and parameters.
ECCN
EAR99
ECCN Governance
EAR
HTS
8542.39.00.01
SB
8542.39.00.00
PCN Obsolescence/ EOL - Mult Dev EOL 7/Apr/2021
PCN Assembly/Origin - Mult Devices 23/Feb/2018
PCN Packaging - Covering Tape/Material Chg 20/May/2016
Established in 1999, Onsemi is a leading global provider of power and image-sensing technologies. They are dedicated to building a better future for the automotive, industrial, cloud, medical, and IoT markets. Onsemi's core technologies include analog, digital, and mixed-signal products that offer innovative solutions for advanced automotive systems; highly reliable power management products for industrial applications; low-cost imaging solutions for medical equipment and consumer electronics; and robust communication architectures for the Internet of Things (IoT).
President, CEO
Hassane El-Khoury
Executive VP, CFO, Treasurer
Thad Trent
Senior VP
Ross F. Jatou
Aizu Fab
Fabrication
Fab Initiation
1995
Japan
Aizu Wakamatsu
Wafer Capacity
52,000
Si/EPI Fab
2018
Czech Republic
Rožnov pod Radhoštěm
10,000
Expansion Phase 1 for SiC / EPI
2019
14,500
Expansion Phase 2 for SiC / EPI
2024
SiC Fab
2022
USA
Hudson
Bucheon
2013
South Korea
61,000
ISMF - Malaysia
1990
Malaysia
Seremban
95,000
Roznov Device Fab
1987
80,000
Fab 10
2002
East Fishkill
15,000
Burlington
1986
Canada
Gresham
1998
45,000
Bucheon 150mm
2000
50,000
1983
Nampa
Pennsylvania
1997
Mountain Top
36,000
1N4148
Renesas Electronics
RECTIFIER DIODE; Terminal Position: AXIAL; Terminal Form: WIRE; No. of Terminals: 2; Surface Mount: NO; Package Shape: ROUND;
BAV99
Won-top Electronics
RECTIFIER DIODE; Terminal Position: DUAL; Terminal Form: GULL WING; No. of Terminals: 3; Surface Mount: YES; Package Shape: RECTANGULAR;
CRGCQ0805F10R
TE Connectivity
TE Connectivity's CRGCQ0805F10R is a 10 ohm fixed resistor with 1% tolerance and 400 ppm/°C temperature coefficient. It is a surface mount thick film resistor in an 0805 package, suitable for applications requiring precise resistance values in compact electronic circuits.
SMBJ18CA
Lite-on Semiconductor
TRANS VOLTAGE SUPPRESSOR DIODE; Terminal Position: DUAL; Terminal Form: C BEND; No. of Terminals: 2; Surface Mount: YES; Package Shape: RECTANGULAR;
Sun Wai Electronic
RECTIFIER DIODE; Surface Mount: NO; Maximum Output Current: .15 A; Terminal Finish: Tin/Lead (Sn/Pb); Maximum Reverse Recovery Time: .004 us; Maximum Repetitive Peak Reverse Voltage: 100 V;
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.
1N5819HW-7-F
SPC TECHNOLOGY/ MULTICOMP
RECTIFIER DIODE; Terminal Position: DUAL; Terminal Form: GULL WING; No. of Terminals: 2; Surface Mount: YES; Package Shape: RECTANGULAR;
1N4148WS
Rochester Electronics
RECTIFIER DIODE; Terminal Position: DUAL; Terminal Form: FLAT; No. of Terminals: 2; Surface Mount: YES; Package Shape: RECTANGULAR;
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;
MBRS130LT3G
RECTIFIER DIODE; Terminal Position: DUAL; Terminal Form: J BEND; No. of Terminals: 2; Surface Mount: YES; Package Shape: RECTANGULAR;
Secos
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
Jiangsu Changjiang Electronics Technology
DS18B20+
Maxim Integrated
TEMPERATURE SENSOR,SWITCH/DIGITAL OUTPUT,SERIAL; Mounting Feature: THROUGH HOLE MOUNT; No. of Terminals: 3; Package Shape or Style: RECTANGULAR; Maximum Operating Current: 1.5 mA; Package Equivalence Code: SIP3,.1,50;
Yangzhou Yangjie Electronics
Tri-star Electronics International
CONNECTOR ACCESSORY; Material: COPPER ALLOY; MIL Conformity: YES; Associated Military - Specifications: MIL-C-55302/69, MIL-C-38999; MIL-Connector Accessory Name: CONTACT; Terminal Type: CRIMP;
Kec
RECTIFIER DIODE; Surface Mount: NO; Maximum Repetitive Peak Reverse Voltage: 100 V; Maximum Non Repetitive Peak Forward Current: 2 A; Config: SINGLE; Maximum Operating Temperature: 200 Cel;
Infinex
RK73H2ATTD10R0F
Koa Speer Electronics
RK73H2ATTD10R0F by Koa Speer Electronics is a 0805 SMT fixed resistor with 10 ohm resistance, 1% tolerance, and 0.25 W power dissipation. Ideal for surface mount applications in automotive electronics due to its AEC-Q200 reference standard and operating voltage of 150 V.
SS14
Eic Semiconductor
RECTIFIER DIODE; Terminal Position: DUAL; Terminal Form: C BEND; No. of Terminals: 2; Surface Mount: YES; Package Shape: RECTANGULAR;
FNA41560B2
Fairchild Semiconductor
AC MOTOR CONTROLLER; No. of Terminals: 26; Package Shape: RECTANGULAR; Surface Mount: NO; Terminal Position: DUAL; JESD-30 Code: R-XDMA-T26;
UC2625DWTR
Texas Instruments
UC2625DWTR by Texas Instruments is a motion control IC with 12V nominal voltage, 2A max output current, and -40 to 85°C operating temperature range. Ideal for brushless DC motor control applications due to its small outline package, dual terminal position, and industrial temperature grade suitability.
TMC5160A-TA
Trinamic Motion Control & Kg
TMC5160A-TA by Trinamic is a Motion Control IC with 48 terminals, operating voltage range of 10-50V, and temp. range of -40 to 125°C. Ideal for automotive applications due to its CMOS technology, matte tin finish, and compact square package design.
DRV2603RUNT
Texas Instruments' DRV2603RUNT is a Motion Control IC with 10 terminals, operating voltage of 2.5-5.2V, and temp range -40 to 85°C. Ideal for brush DC motor control applications due to its compact square chip carrier design and very thin profile package style. Suitable for industrial use with nickel palladium gold terminal finish and moisture sensitivity level of 2.
PDRV8316RRGFR
The Texas Instruments PDRV8316RRGFR is a Motion Control IC with 24V nominal voltage, 8A max output current, and 40 terminals. Ideal for automotive applications, this chip carrier package supports brushless DC motor control with a wide operating temperature range from -40 to 125°C.
DRV8811PWPR
DRV8811PWPR by Texas Instruments is a Motion Control IC with 28 terminals and a supply voltage range of 8-38V. It features a max output current of 6A, suitable for Stepper Motor Controllers. With a compact rectangular package design and industrial temperature grade, it is ideal for applications requiring precise motion control in harsh environments.
TLE62086GXUMA2
Infineon Technologies
TLE62086GXUMA2 by Infineon is a Motion Control IC with 28 terminals, operating at 5V. It is a Brush DC Motor Controller with a max output current of 2A. This small outline package IC is ideal for motion control applications requiring precise voltage regulation and high current output.
AMIS30622C6227G
Onsemi
AMIS30622C6227G by Onsemi is a Motion Control IC with 20 terminals, operating voltage of 6.5-29V, and max output current of 0.8A. Ideal for automotive applications due to its temp range of -40 to 125°C and stepper motor controller type, it offers precise control in compact design.
DRV8886PWPR
DRV8886PWPR by Texas Instruments is a Motion Control IC for stepper motor control. It features a max output current of 3A, operating temperature range from -40 to 125°C, and supply voltage up to 37V. Ideal for automotive applications due to its compact size and high performance capabilities.
IRMCK341TY
International Rectifier
AC MOTOR CONTROLLER; Temperature Grade: INDUSTRIAL; No. of Terminals: 64; Package Code: LFQFP; Package Shape: SQUARE; Surface Mount: YES;
TC664EUN
Microchip Technology
TC664EUN by Microchip Technology is a Motion Control IC with 10 terminals, operating b/w -40 to 85°C. It supports supply voltages of 3-5V and features a Brushless DC Motor Controller. Ideal for industrial applications, this IC has a small outline package with matte tin finish and gull wing terminals.
LM629N-6/NOPB
LM629N-6/NOPB by Texas Instruments is a Motion Control IC with 28 terminals, operating at 5V. It features a rectangular package style and NMOS technology, suitable for brush DC motor control applications. With an industrial temperature grade range of -40 to 85°C, it offers precise control in various environments.
DRV8824PWPR
DRV8824PWPR by Texas Instruments is a motion control IC with 1.6A max output current, suitable for industrial applications. It operates at -40 to 85°C temperature range and supports a supply voltage of 8.2-45V. With a small outline package style and dual terminal position, it offers precise control for stepper motor systems.
IGCM04F60GAXKMA1
IGCM04F60GAXKMA1 by Infineon Technologies is a Motion Control IC with 24 terminals, operating voltage range of 14-18.5V, and max output current of 8A. Ideal for AC motor control applications in industrial settings due to its temp range of -40 to 100°C and compact rectangular package design.
STK672-432AN-E
STK672-432AN-E by Onsemi is a Motion Control IC with 19 terminals, 5V nominal voltage, and 10A max output current. It is a stepper motor controller in rectangular package style for applications requiring precise motion control.
NCV7708BDWR2G
NCV7708BDWR2G by Onsemi is a Motion Control IC with 28 terminals, operating b/w -40 to 125 °C. It features a Stepper Motor Controller for automotive applications, supporting supply voltage range of 3-5.25 V and output current up to 0.5 A. The compact rectangular package is surface mountable with matte tin finish and gull wing terminals.
LTC1695CS5#TRMPBF
Analog Devices
LTC1695CS5#TRMPBF by Analog Devices is a Motion Control IC with 5V nominal voltage, suitable for Brushless DC Motor Controller applications. It features a small outline package style, matte tin terminal finish, and operates b/w 0°C to 70°C temperature range. Ideal for compact designs requiring precise motion control in commercial-grade environments.
BD67929EFV-E2
ROHM
ROHM's BD67929EFV-E2 is a Motion Control IC with 28 terminals, operating voltage range of 19-28 V. It features a max output current of 2.5 A and operates b/w -25 to 85°C. Ideal for Brushless DC Motor control applications due to its compact size and dual terminal position design.
E-L6219DSATR
STMicroelectronics
STMicroelectronics E-L6219DSATR is a Motion Control IC with 24 terminals, operating voltage of 5V, and max output current of 1A. Ideal for automotive applications, it features bipolar technology and supports stepper motor control with a temp range from -40 to 125°C.
TMC5160-TA
STEPPER MOTOR CONTROLLER; JESD-609 Code: e3; Peak Reflow Temperature (C): 260; Moisture Sensitivity Level (MSL): 3; Terminal Finish: MATTE TIN;
Partstack™ will investigate all reported instances of potential suspect/counterfeit part listings.
LB11600JV-TLM-E
BRUSHLESS DC MOTOR CONTROLLER; Temperature Grade: INDUSTRIAL; No. of Terminals: 30; Package Code: LSSOP; Package Shape: RECTANGULAR; Surface Mount: YES;
LB11660FV-TLM-E
LB11660FV-TLM-E by Onsemi is a Motion Control IC with 16 terminals, operating voltage of 4-15V, and output current up to 1.5A. Ideal for Brushless DC Motor control applications, it features a compact rectangular package with low profile design and operates b/w -30 to 90°C temperature range.
LB11867RV-TLM-H
BRUSHLESS DC MOTOR CONTROLLER; Temperature Grade: OTHER; No. of Terminals: 16; Package Code: LSSOP; Package Shape: RECTANGULAR; Surface Mount: YES;
LB11696V-TLM-E
BRUSHLESS DC MOTOR CONTROLLER; Temperature Grade: OTHER; No. of Terminals: 30; Package Code: LSSOP; Package Shape: RECTANGULAR; Surface Mount: YES;
LB11696V-W-AH
LB11696V-MPB-E
LB11696V-TRM-E
LB11867FV-TLM-H
LB11651H
Motion Control Electronics; Temperature Grade: OTHER; No. of Terminals: 44; Package Code: SSOP; Package Shape: RECTANGULAR; Surface Mount: YES;
LB11620T-MPB-E
BRUSHLESS DC MOTOR CONTROLLER; Temperature Grade: OTHER; No. of Terminals: 24; Package Code: TSSOP; Package Shape: RECTANGULAR; Surface Mount: YES;
LB11660FV-MPB-E
LB11651-E
STEPPER MOTOR CONTROLLER; Temperature Grade: OTHER; No. of Terminals: 14; Package Code: HSZIP; Package Shape: RECTANGULAR; Surface Mount: NO;
LB11620T
LB11660FV
LB11610P
Motion Control Electronics; Temperature Grade: INDUSTRIAL; No. of Terminals: 44; Package Code: SSOP; Package Shape: RECTANGULAR; Surface Mount: YES;
LB11660FV-MPB-H
LB11600JV-MPB-E
LB11620GP
BRUSHLESS DC MOTOR CONTROLLER; Temperature Grade: OTHER; No. of Terminals: 24; Package Code: VQCCN; Package Shape: SQUARE; Surface Mount: YES;
LB11620T-TLM-E
LB11851TT
Sanyo Electric
BRUSH DC MOTOR CONTROLLER; Temperature Grade: INDUSTRIAL; No. of Terminals: 10; Package Code: TSSOP; Package Shape: RECTANGULAR; Surface Mount: YES;
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