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
Amphenol's NPA-100B-015A is a BARBED pressure sensor with 1.5% accuracy and 0.25% linearity, offering a voltage output range of 100-166mV. Ideal for surface mount applications, this ABSOLUTE sensor operates b/w -40 to 125°C, making it suitable for precise pressure measurements in various industries.
Median Price
$10.020
Lifecycle Status
Suppliers In-Stock
6
In-Stock Inventory
1k+
Bristol Electronics
1+ parts
100+ parts
$6.012
1k+ parts
-
10k+ parts
Vyrian
Velocity Electronics
ACDS - Activité Composants Distribution Service
Dan-Mar Components
Nova Conductors
Gateway Technologies
$2.500
$2.225
Singapore Electronics
$2.750
$2.557
$2.447
$2.337
AZTECH Wire
$15.010
Ampacity Inc.
$30.750
Authorized Procurement Solutions
Argo Parts USA
Continental Prestige Electronics
Netroflash
Barbed port type allows for easy and secure connection of tubing, ensuring reliable pressure sensing in various applications.
Compact body width makes this pressure sensor suitable for applications where space is limited.
High accuracy of 1.5% ensures precise pressure measurements, making this sensor reliable for critical applications.
Piezoresistive technology provides accurate and stable pressure sensing, making this sensor a dependable choice for various industrial applications.
Low linearity of 0.25% ensures that the sensor provides consistent and accurate pressure readings across a wide range of operating conditions.
Low body height allows for easy integration into compact systems without adding significant bulk.
Rectangular package shape offers versatility in mounting options, making the sensor suitable for a variety of installation environments.
High maximum operating temperature of 125°C allows the sensor to be used in demanding industrial applications without risk of overheating.
Voltage output range of 100-166mV provides a reliable and consistent signal for monitoring pressure changes in real-time.
Voltage output type simplifies integration with electronic systems, allowing for easy signal processing and analysis.
Low minimum operating temperature of -40°C enables the sensor to perform reliably in cold environments or applications with extreme temperature fluctuations.
Nickel/palladium/gold terminal finish provides excellent conductivity and corrosion resistance, ensuring long-term reliability and durability.
Nominal offset of 10mV allows for accurate calibration and adjustment to meet specific pressure measurement requirements.
Absolute pressure sensing mode provides accurate pressure measurements relative to a perfect vacuum, making this sensor ideal for applications requiring precise pressure readings.
Optimal body length/diameter ratio ensures mechanical stability and sensitivity in pressure sensing applications.
Solder termination type offers a reliable and secure electrical connection, ensuring consistent performance in various operating conditions.
Surface mounting feature enables easy and efficient installation on PCBs or other surfaces, making this sensor suitable for compact and high-density applications.
Pressure Sensors NPA-100B-015A attributes and parameters. Explore more Pressure Sensors devices from Amphenol
Maximum Accuracy (%):
Body Width:
Body Height:
Body Length/Diameter:
JESD-609 Code:
Linearity (%):
Mounting Feature:
Nominal Offset:
Maximum Operating Temperature:
Minimum Operating Temperature:
Output Range:
Output Type:
Package Shape or Style:
Port Type:
Pressure Sensing Mode:
Sensors or Transducers Type:
Terminal Finish:
Termination Type:
Amphenol is one of the world’s largest providers of high-technology interconnect, sensor and antenna solutions. Our products Enable the Electronics Revolution across virtually every end market, including Automotive, Broadband Communications, Commercial Aerospace, Industrial, Information Technology and Data Communications, Military, Mobile Devices and Mobile Networks. Founded in 1932, Amphenol trades on the New York Stock Exchange under the ticker APH and is headquartered in Wallingford, Connecticut, USA.
LM317T
Linear Technology
ADJUSTABLE POSITIVE SINGLE OUTPUT STANDARD REGULATOR; No. of Terminals: 3; Terminal Form: THROUGH-HOLE; Operating Temperature (TJ-Min): 0 Cel; No. of Functions: 1; JESD-609 Code: e0;
BAV99
Sangdest Microelectronics (Nanjing)
RECTIFIER DIODE; Terminal Position: DUAL; Terminal Form: GULL WING; No. of Terminals: 3; Surface Mount: YES; Package Shape: RECTANGULAR;
LL4148
Goodwork Semiconductor
RECTIFIER DIODE; Terminal Position: END; Terminal Form: WRAP AROUND; No. of Terminals: 2; Surface Mount: YES; Package Shape: ROUND;
1N4148
Won-top Electronics
RECTIFIER DIODE; Terminal Position: AXIAL; Terminal Form: WIRE; No. of Terminals: 2; Surface Mount: NO; Package Shape: ROUND;
LM555CMX
Fairchild Semiconductor
PULSE; RECTANGULAR; Temperature Grade: COMMERCIAL; No. of Terminals: 8; Package Code: SOP; Package Shape: RECTANGULAR; Surface Mount: YES;
Formosa Microsemi
Panjit International
Diodes Incorporated
FDV304P
Onsemi
The Onsemi FDV304P is a P-CHANNEL FET with 25V DS Breakdown Voltage, ideal for SWITCHING applications. It features a max Drain Current of 0.46A and an Operating Temperature range of -55 to 150 °C. The transistor comes in a PLASTIC/EPOXY package with GULL WING terminals, suitable for surface mount configurations.
BSS138BK,215
NXP Semiconductors
NXP Semiconductors' BSS138BK,215 is a N-CHANNEL FET with 0.36A max drain current and 0.42W power dissipation. Ideal for applications requiring single configuration and surface mount technology, such as enhancement mode operation in temperatures up to 150°C.
ABS25-32.768KHZ-T
Abracon
Abracon's ABS25-32.768KHZ-T crystal oscillator offers 20 ppm frequency tolerance, 122% stability, and 50000 ohm series resistance. Ideal for applications requiring 0.032768 MHz nominal frequency, such as IoT devices and precision timing systems in industrial settings.
ST3485EBDR
STMicroelectronics
ST3485EBDR by STMicroelectronics is a Line Driver & Receiver with 3.3V power supply, EIA-422/EIA-485 interface standard, and 30ns max transmit delay. It is ideal for industrial applications requiring differential output and operates in temperatures ranging from -40 to 85°C.
SMBJ18CA
Sensitron Semiconductor
TRANS VOLTAGE SUPPRESSOR DIODE; Terminal Position: DUAL; Terminal Form: C BEND; No. of Terminals: 2; Surface Mount: YES; Package Shape: RECTANGULAR;
2N7002
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;
SS14
Changzhou Starsea Electronics
RECTIFIER DIODE; Terminal Position: DUAL; Terminal Form: C BEND; No. of Terminals: 2; Surface Mount: YES; Package Shape: RECTANGULAR;
Pro-an Electronic
TRANS VOLTAGE SUPPRESSOR DIODE; Surface Mount: YES; Maximum Clamping Voltage: 29.2 V; Polarity: BIDIRECTIONAL; Nominal Breakdown Voltage: 21.05 V; Maximum Repetitive Peak Reverse Voltage: 18 V;
Zowie Technology
1N4148WT
RECTIFIER DIODE; Terminal Position: DUAL; Terminal Form: FLAT; No. of Terminals: 2; Surface Mount: YES; Package Shape: RECTANGULAR;
MPXV7007GC6U
The NXP Semiconductors MPXV7007GC6U is a pressure sensor with 5% accuracy, 4.75-5.25V supply voltage range, and -40 to 125°C operating temperature. Ideal for gage pressure sensing applications, it offers an analog output voltage of 4.3-4.70V and features a piezoresistive transducer type in a square package suitable for surface mounting.
ABPMRRN100MDAA5
Honeywell
PRESSURE SENSOR,PIEZORESISTIVE; Mounting Feature: SURFACE MOUNT; Output Type: ANALOG VOLTAGE; Package Shape or Style: RECTANGULAR; Minimum Operating Temperature: -40 Cel; Body Length/Diameter: 11 mm;
142PC15A
Honeywell Sensing And Control
142PC15A by Honeywell is a pressure sensor with a max supply voltage of 16V and barbless port type. It operates b/w -40 to 85°C, providing a voltage output range of 5.9-6.1V for pressure sensing applications. With a response time of 1000us, it is ideal for board mounting in various industries.
NPC-1210-015-D-3-S
Ge Sensing
PRESSURE SENSOR,PIEZORESISTIVE; Mounting Feature: THROUGH HOLE MOUNT; Output Type: VOLTAGE OUTPUT; Package Shape or Style: SQUARE; Output Range: 75-150mV; Maximum Operating Temperature: 125 Cel;
ABPMRRV001PD2A3
ABPMRRV001PD2A3 by Honeywell Sensing And Control is a 12-bit pressure sensor with 0.25% accuracy, operating at -40 to 85°C. It features a barbed port type, differential pressure sensing mode, and I2C interface for applications requiring precise digital voltage output in the range of 0.66-2.64V.
MPXV5050GP
The NXP Semiconductors MPXV5050GP is a pressure sensor with a max supply voltage of 5.25V and output range of 0.20-4.70V, suitable for applications requiring precise pressure measurements. With a sensitivity of 90mV/V and linearity of 2.50%, it operates in temperatures ranging from -40 to 125°C, making it ideal for various industrial and automotive uses.
MPXM2010GST1
Motorola
PRESSURE SENSOR,PIEZORESISTIVE; Mounting Feature: SURFACE MOUNT; Output Type: ANALOG VOLTAGE; Package Shape or Style: RECTANGULAR; Output Range: 0-25mV; Linearity (%): 1;
HSCDRRV001PDSA3
Honeywell Sensing And Control's HSCDRRV001PDSA3 is a 12-bit pressure sensor with 0.25% accuracy, operating at -20 to 85°C. It features a digital voltage output range of 0.66-2.64V and SPI interface, ideal for applications requiring precise differential pressure sensing in a compact rectangular package.
HSCDRRN001BDSA3
Honeywell Sensing And Control's HSCDRRN001BDSA3 is a 12-bit pressure sensor with 0.25% accuracy, operating at -20 to 85°C. It features a barbed port type, SPI output interface, and digital voltage output ranging from 0.66-2.64V. Ideal for applications requiring differential pressure sensing in various industries.
89-05KA-0U
TE Connectivity
TE Connectivity's 89-05KA-0U is a weldable pressure sensor with 5V max supply voltage, 5000 Psi max pressure range, and 22 mV/V sensitivity. Ideal for applications requiring absolute pressure sensing in temperatures ranging from -40 to 125 °C.
HSCMAND030PGAA5
Honeywell Sensing And Control's HSCMAND030PGAA5 is a pressure sensor with 0.25% accuracy, 30 Psi max range, and 1000 us response time. Ideal for gage pressure sensing applications with -20 to 85 °C operating temp and BARBED port type for easy installation.
M3021-000005-10KPG
TE Connectivity's M3021-000005-10KPG is a 5V pressure sensor with 1/4 MNPT port, suitable for applications requiring a max pressure range of 999.63 Psi. With an output range of 0-100mV and operating temperatures from -20 to 85 °C, it offers precise measurements in various industrial settings.
MIPKN2XX020BSAAX
PRESSURE SENSOR,PIEZORESISTIVE;
325534009-00
TE Connectivity's 325534009-00 is a piezoresistive pressure sensor with 1.5% accuracy, suitable for applications requiring precise pressure measurements. With a body height of 9mm and operating temperatures ranging from -40°C to 125°C, it offers reliable performance in various industrial settings.
MPXH6300AC6T1
PRESSURE SENSOR,PIEZORESISTIVE; Mounting Feature: SURFACE MOUNT; Output Type: ANALOG VOLTAGE; Package Shape or Style: SQUARE; Output Range: 0.30-4.91V; Port Type: STRAIGHT;
HSCMRNN030PA2A3
Honeywell Sensing And Control's HSCMRNN030PA2A3 is a 12-bit pressure sensor with 0.25% accuracy, operating at -20 to 85°C. It features a digital voltage output range of 0.66-2.64V and uses I2C interface for communication. Ideal for applications requiring precise pressure sensing in a compact form factor.
NPC-1220-015-D-3-S
Amphenol
Amphenol's NPC-1220-015-D-3-S is a 15.24mm square pressure sensor with 0.1% accuracy and 15 Psi max pressure range. Ideal for differential pressure sensing applications, it operates b/w -40 to 125°C, outputting 49.5-50.5mV via pin termination for through-hole mounting.
MPX2050DP
Freescale Semiconductor
PRESSURE SENSOR,PIEZORESISTIVE; Mounting Feature: THROUGH HOLE MOUNT; Output Type: ANALOG VOLTAGE; Package Shape or Style: ROUND; Output Range: 0-40mV; Maximum Accuracy (%): 0.25;
HPR04350PFDSNDAA25
Honeywell Sensing And Control's HPR04350PFDSNDAA25 is a cylindrical pressure sensor with sealed gage mode. It operates b/w -40°C to 120°C, ideal for board mounting applications. Featuring a connector termination, it offers accurate strain gauge measurements in various industrial settings.
KP236N6165XTMA1
Infineon Technologies
Infineon's KP236N6165XTMA1 is a 12-bit pressure sensor with a max supply voltage of 5.5V and output range of 0.1-4.85V, ideal for measuring pressures ranging from 8.7 to 23.9 Psi in applications requiring precise analog voltage outputs like automotive or industrial systems.
Partstack™ will investigate all reported instances of potential suspect/counterfeit part listings.
NPA-100B-10WD
PRESSURE SENSOR,PIEZORESISTIVE; Mounting Feature: SURFACE MOUNT; Output Type: VOLTAGE OUTPUT; Package Shape or Style: RECTANGULAR; Output Range: 40-120mV; Terminal Finish: Nickel/Palladium/Gold (Ni/Pd/Au);
NPA-100B-001D
PRESSURE SENSOR,PIEZORESISTIVE; Mounting Feature: SURFACE MOUNT; Output Type: VOLTAGE OUTPUT; Package Shape or Style: RECTANGULAR; Output Range: 40-120mV; JESD-609 Code: e4;
NPA-100B-001G
PRESSURE SENSOR,PIEZORESISTIVE; Mounting Feature: SURFACE MOUNT; Output Type: VOLTAGE OUTPUT; Package Shape or Style: RECTANGULAR; Output Range: 40-120mV; Body Width: 7.52 inch;
NPA-100B-005D
PRESSURE SENSOR,PIEZORESISTIVE; Mounting Feature: SURFACE MOUNT; Output Type: VOLTAGE OUTPUT; Package Shape or Style: RECTANGULAR; Output Range: 100-166mV; Nominal Offset: 10MV;
NPA-100B-005G
PRESSURE SENSOR,PIEZORESISTIVE; Mounting Feature: SURFACE MOUNT; Output Type: VOLTAGE OUTPUT; Package Shape or Style: RECTANGULAR; Output Range: 100-166mV; Linearity (%): 0.25;
NPA-100B-015D
PRESSURE SENSOR,PIEZORESISTIVE; Mounting Feature: SURFACE MOUNT; Output Type: VOLTAGE OUTPUT; Package Shape or Style: RECTANGULAR; Output Range: 100-166mV; Body Width: 7.52 inch;
NPA-100B-015G
PRESSURE SENSOR,PIEZORESISTIVE; Mounting Feature: SURFACE MOUNT; Output Type: VOLTAGE OUTPUT; Package Shape or Style: RECTANGULAR; Output Range: 100-166mV; Minimum Operating Temperature: -40 Cel;
NPA-100B-030A
PRESSURE SENSOR,PIEZORESISTIVE; Mounting Feature: SURFACE MOUNT; Output Type: VOLTAGE OUTPUT; Package Shape or Style: RECTANGULAR; Output Range: 100-166mV; Terminal Finish: NICKEL PALLADIUM GOLD;
NPA-100B-030D
PRESSURE SENSOR,PIEZORESISTIVE; Mounting Feature: SURFACE MOUNT; Output Type: VOLTAGE OUTPUT; Package Shape or Style: RECTANGULAR; Output Range: 100-166mV; Terminal Finish: Nickel/Palladium/Gold (Ni/Pd/Au);
NPA-100B-030G
PRESSURE SENSOR,PIEZORESISTIVE; Mounting Feature: SURFACE MOUNT; Output Type: VOLTAGE OUTPUT; Package Shape or Style: RECTANGULAR; Output Range: 100-166mV; Termination Type: SOLDER;
NPA-100B-10WG
PRESSURE SENSOR,PIEZORESISTIVE; Mounting Feature: SURFACE MOUNT; Output Type: VOLTAGE OUTPUT; Package Shape or Style: RECTANGULAR; Output Range: 40-120mV; Maximum Operating Temperature: 125 Cel;
NPA-100M-001G
NPA-100M-005G
NPA-100M-015G
PRESSURE SENSOR,PIEZORESISTIVE; Mounting Feature: SURFACE MOUNT; Output Type: VOLTAGE OUTPUT; Package Shape or Style: RECTANGULAR; Output Range: 100-166mV; Port Type: STRAIGHT;
NPA-100M-030A
NPA-100M-030G
NPA-100N-005G
NPA-100N-015A
NPA-100N-030A
NPA-100N-10WG
PRESSURE SENSOR,PIEZORESISTIVE; Mounting Feature: SURFACE MOUNT; Output Type: VOLTAGE OUTPUT; Package Shape or Style: RECTANGULAR; Output Range: 40-120mV; Termination Type: SOLDER;
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