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
Wurth Elektronik 742863160 is a FERRITE CHIP Data Line Filter with 2 terminals, rated at 0.5A. It has a max operating temperature of 125°C and min of -55°C. Ideal for IEC-approved applications requiring output impedance of 600Ω in a compact size of L1.6xB0.8xH0.8mm.
Median Price
$0.240
Lifecycle Status
Suppliers In-Stock
14
In-Stock Inventory
1k+
DigiKey
1+ parts
$0.230
100+ parts
$0.215
1k+ parts
$0.182
10k+ parts
$0.140
Mouser Electronics
$0.172
Element14
-
$0.308
$0.253
$0.243
Newark
$0.262
$0.229
Farnell
$0.231
$0.199
$0.191
Nova Conductors
$0.183
Vyrian
Chip Stock
Semtec, LLC
Bristol Electronics
ComSIT Distribution GmbH
VNN
Pegasus Components GmbH
Prism Electronics
Semicontronic
$0.178
$0.174
$0.173
Ampacity Inc.
Argo Parts USA
$0.177
Bastille Electronics
$0.165
$0.163
Aztec Data Supply Inc.
$1.194
Corohmni
$1.880
Perfect Parts
Kepictronics
Robosynatics
Lucentia Tech
Continental Prestige Electronics
$0.221
$0.180
This product is certified by IEC, ensuring its quality and reliability.
Having 2 terminals makes it easy to install and connect in various electronic devices.
FERRITE CHIP filter type provides effective noise suppression and interference reduction.
With a maximum operating temperature of 125°C, this product can withstand high heat conditions.
The product can still operate efficiently even at temperatures as low as -55°C.
Tin with Nickel barrier finish ensures good conductivity and protection against corrosion.
The slim width of 0.8mm makes this product suitable for compact electronic devices.
The low resistance of 0.35 ohm ensures minimal power loss and efficient filtering.
With a length of 1.6mm, this filter can easily fit in small electronic device designs.
The output impedance of 600 OHM helps in maintaining signal integrity and reducing noise.
Tape and reel packing method ensures easy handling and storage of the product.
Surface mount installation makes it convenient to mount this filter on circuit boards.
Compact dimensions of L1.6XB0.8XH0.8 (mm) make it suitable for space-constrained applications.
With a rated current of 0.5A, this filter is suitable for low to moderate power applications.
The low height of 0.8mm allows for a slim profile and easy integration in electronic devices.
Data Line Filters 742863160 attributes and parameters. Explore more Data Line Filters devices from Wurth Elektronik
Approvals (V):
Maximum DC Resistance:
Filter Type:
Height:
JESD-609 Code:
Length:
Mounting Type:
No. of Functions:
No. of Terminals:
Maximum Operating Temperature:
Minimum Operating Temperature:
Output Impedance (ohm):
Packing Method:
Dimensions:
Rated Current:
Terminal Finish:
Width (mm):
742863160 Filters trade compliance attributes, and parameters.
ECCN
EAR99
ECCN Governance
EAR
HTS
8504.50.80.00
SB
8504.50.00.00
Würth Elektronik is one of the most successful companies within the Würth Group. The Würth Elektronik Group is the preferred partner of many developers and manufacturers from a wide range of industries. With its electronic and electromechanical components, printed circuit boards, and intelligent power and control systems, Würth Elektronik stands for innovative solutions, top quality, and outstanding service that goes far beyond the ordinary – in line with our motto: “more than you expect!”.
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;
2N7002
Nte Electronics
N-CHANNEL; Configuration: SINGLE WITH BUILT-IN DIODE; Surface Mount: YES; Transistor Application: SWITCHING; Maximum Drain Current (ID): .115 A; No. of Terminals: 3;
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.
LM107H
Intersil
OPERATIONAL AMPLIFIER; Temperature Grade: MILITARY; Terminal Form: WIRE; No. of Terminals: 8; Package Shape: ROUND; Nominal Common Mode Reject Ratio: 96 dB;
LM358DT
ROHM
OPERATIONAL AMPLIFIER; Temperature Grade: COMMERCIAL; Terminal Form: GULL WING; No. of Terminals: 8; Package Code: LSOP; Package Shape: RECTANGULAR;
SMBJ18CA
Bytesonic Electronics
TRANS VOLTAGE SUPPRESSOR DIODE; Terminal Position: DUAL; Terminal Form: C BEND; No. of Terminals: 2; Surface Mount: YES; Package Shape: RECTANGULAR;
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;
FDV304P
Fairchild Semiconductor
P-CHANNEL; Configuration: SINGLE WITH BUILT-IN DIODE; Surface Mount: YES; Maximum Power Dissipation (Abs): .35 W; Moisture Sensitivity Level (MSL): 1; Maximum Drain Current (ID): .46 A;
BSS138-7-F
SPC TECHNOLOGY/ MULTICOMP
N-CHANNEL; Configuration: SINGLE WITH BUILT-IN DIODE; Surface Mount: YES; Maximum Drain Current (ID): .2 A; Minimum DS Breakdown Voltage: 50 V; Operating Mode: ENHANCEMENT MODE;
1N4148WS
Daco Semiconductor
RECTIFIER DIODE; Terminal Position: DUAL; Terminal Form: GULL WING; No. of Terminals: 2; Surface Mount: YES; Package Shape: RECTANGULAR;
CC0603KRX7R9BB104
Yageo
Yageo's CC0603KRX7R9BB104 is a ceramic capacitor with 0.1uF capacitance and 50V rated DC voltage. With X7R temperature characteristics, it operates b/w -55 to 125°C. Ideal for surface mount applications in electronics due to its compact size of 1.6mm x 0.8mm x 0.8mm and wraparound terminals.
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;
1N4148
Jgd Semiconductors
RECTIFIER DIODE; Surface Mount: NO; Maximum Operating Temperature: 175 Cel; Maximum Reverse Recovery Time: .004 us; Maximum Non Repetitive Peak Forward Current: .5 A; Maximum Forward Voltage (VF): 1 V;
RECTIFIER DIODE; Terminal Position: DUAL; Terminal Form: FLAT; No. of Terminals: 2; Surface Mount: YES; Package Shape: RECTANGULAR;
FDN306P
P-CHANNEL; Configuration: SINGLE WITH BUILT-IN DIODE; Surface Mount: YES; Maximum Power Dissipation (Abs): .5 W; Maximum Drain Current (Abs) (ID): 2.6 A; Operating Mode: ENHANCEMENT MODE;
Weitron Technology
RECTIFIER DIODE; Surface Mount: NO; Maximum Reverse Recovery Time: .004 us; Config: SINGLE; Maximum Output Current: .15 A; Terminal Finish: Tin/Lead (Sn/Pb);
Formosa Microsemi
BAV99
Changzhou Galaxy Century Microelectronics
RECTIFIER DIODE; Terminal Position: DUAL; Terminal Form: GULL WING; No. of Terminals: 3; Surface Mount: YES; Package Shape: RECTANGULAR;
LL4148
Microsemi
RECTIFIER DIODE; Terminal Position: END; Terminal Form: WRAP AROUND; No. of Terminals: 2; Surface Mount: YES; Package Shape: ROUND;
Invensys Sensor Systems
RECTIFIER DIODE; Surface Mount: NO; No. of Phases: 1; Maximum Reverse Recovery Time: .004 us; Config: SINGLE; Maximum Repetitive Peak Reverse Voltage: 100 V;
74279215
Wuerth Elektronik & Kg
Wurth Elektronik 74279215 is a multi-layer FERRITE CHIP filter with dimensions L3.2XB1.6XH1.1 (mm). It has a max operating temperature of 125°C and min frequency of 100 MHz, suitable for data line filtering applications due to its 80 OHM output impedance and surface mounting type.
MI0805K601R-10
Laird Technologies
MI0805K601R-10 by Laird Technologies is a chip bead data line filter with 2 terminals, operating b/w -40 to 125 °C. With dimensions of L2XB1.25XH.9 (mm), it offers a frequency range from 25 MHz to 1000 MHz and an output impedance of 600 OHM. Ideal for surface mount applications, it has a max DC resistance of 0.1 ohm and can handle a rated current of 1.5 A efficiently.
RB6122-16-1M0
Schaffner Holding Ag
RB6122-16-1M0 by Schaffner Holding Ag is a UL-approved data line filter with 1000uH inductance, 16A rated current, and 1000V rated voltage. It operates b/w -40°C to 125°C and is ideal for applications requiring noise suppression in data lines.
MH2029-221Y
Bourns
Bourns MH2029-221Y is a chip bead data line filter with 2 terminals, rated for 2A current. Featuring ferrite construction, it offers 220 ohm output impedance and operates b/w -55°C to 125°C. Ideal for applications requiring noise suppression in data lines up to 100MHz frequency.
B82790C0513N201
TDK
TDK B82790C0513N201 is a 2-function data line filter with 80V rated voltage and 51uH inductance. It has 4 terminals, matte tin over nickel finish, and 0.14 ohm max DC resistance. Ideal for applications requiring a compact surface mount filter with 50 ohm output impedance.
74279226101
Wurth Elektronik 74279226101 is a chip bead data line filter with FERRITE CHIP construction. It operates b/w -55 to 125 °C, has 2 terminals, and measures L4.5XB3.2XH2.3 (mm). With a max frequency of 1100 MHz and output impedance of 100 OHM, it's ideal for surface mount applications in electronics requiring noise suppression at frequencies up to 100 MHz.
BK1608HS601-T
Taiyo Yuden
BK1608HS601-T by Taiyo Yuden is a chip bead data line filter with 2 terminals, operating b/w -55 to 125 °C. It offers a max frequency of 100 MHz, DC resistance of 0.45 ohm, and output impedance of 600 OHM. Ideal for surface mount applications in electronic devices requiring noise suppression and signal filtering.
DLW5BTN101SQ2L
Murata Manufacturing
DLW5BTN101SQ2L by Murata Mfg: Data Line Filter with 10 Mohm Min Insulation Resistance, 50V Rated Voltage, and 6A Rated Current. Ideal for noise suppression in data lines due to its 100 OHM Output Impedance. Surface mount type suitable for various electronic applications.
ACP3225-102-2P
DATA LINE FILTER;
NFM21PC105B1C3D
Murata Manufacturing's NFM21PC105B1C3D is a data line filter with 500 Mohm min insulation resistance, 16V rated voltage, and 1000000 uF capacitance. It is used for feed-through capacitor applications in various electronic devices due to its compact dimensions and surface mounting type.
FBMJ3216HS800-TV
FBMJ3216HS800-TV by Taiyo Yuden is a ferrite chip data line filter with 1 function and 2 terminals. It has a max operating temperature of 125°C and a min operating temperature of -40°C. This surface mount filter has dimensions of L3.2XB1.6XH1.1 (mm) and is suitable for applications requiring an output impedance of 80 ohms and a rated current of 4A.
DLW5BTM102SQ2L
Murata Manufacturing DLW5BTM102SQ2L is a Data Line Filter with 2 functions, rated at 50V and 2A. It offers high insulation resistance of 10 Mohm, operates b/w -40 to 85 °C, and has a compact size of L5.0xB5.0xH2.35 mm. Ideal for applications requiring noise suppression in data lines.
BLM18BD102SN1D
Murata Manufacturing's BLM18BD102SN1D is a chip bead data line filter with 2 terminals, operating b/w -55°C to 125°C. With dimensions of 1.6x0.8x0.8mm, it offers a max frequency of 100MHz and DC resistance of 0.85 ohm. Ideal for surface mount applications, this ferrite chip filter has an output impedance of 1000Ω and rated current of 0.1A.
BLM21PG220SN1D
BLM21PG220SN1D by Murata is an 0805 chip bead filter with 2 terminals. It operates b/w -55 to 125 °C and has a DC resistance of 0.01 ohm. With dimensions of L2.0XB1.25XH0.85 (mm), it's ideal for data line filtering applications at frequencies ranging from 100 MHz, offering an output impedance of 22 OHM and a rated current of 6 A.
FBMH3216HM221NTV
Taiyo Yuden's FBMH3216HM221NTV is a Ferrite Chip Data Line Filter with 2 terminals, rated for 4A current. It offers an output impedance of 220 ohm and operates b/w -40°C to 125°C. Ideal for surface mount applications requiring effective noise filtering in compact spaces.
EXCCET103U
Panasonic
The Panasonic EXCCET103U is a data line filter with 25 dB attenuation at 15 MHz. It has a rated voltage of 50 V and can handle up to 2 A current. Ideal for surface mount applications, this compact filter measures L4.5xB1.8xH2.7 mm and operates b/w -40°C to 85°C temperatures.
BLM18EG121SN1D
Murata Manufacturing's BLM18EG121SN1D is a chip bead data line filter with 2 terminals, operating b/w -55 to 125°C. With dimensions of 1.6x0.8x0.8mm, it offers a DC resistance of 0.04 ohm and an output impedance of 145 ohm for frequencies ranging from 100 MHz to 1000 MHz. Ideal for surface mount applications, this ferrite chip filter has a rated current of 2A and is commonly used in electronic devices requiring noise suppression on data lines.
7448229004
7448229004 by Wurth Elektronik is a data line filter with a rated voltage of 250V and a max operating temperature of 125°C. It has two functions and an inductance of 350uH, making it suitable for applications requiring noise suppression in data lines.
NFM3DCC102R1H3L
Murata Manufacturing's NFM3DCC102R1H3L is a data line filter with 1000 Mohm insulation resistance, 50V rated voltage, and FEED THROUGH CAPACITOR type. Ideal for applications requiring surface mount filters with dimensions of L3.2XB1.25XH0.7mm such as electronic devices or communication equipment.
BLM18HG471SN1D
Murata Manufacturing's BLM18HG471SN1D is a chip bead data line filter with 2 terminals, operating b/w -55°C to 125°C. With dimensions of 1.6x0.8x0.8mm, it offers an output impedance of 470Ω and max frequency of 1000MHz. Ideal for surface mount applications in filtering frequencies from 100MHz to 1000MHz.
Partstack™ will investigate all reported instances of potential suspect/counterfeit part listings.
742862160
Wurth Elektronik
Wurth Elektronik 742862160 is a FERRITE CHIP data line filter with dimensions L1.6xB0.8xH0.8 (mm). It has a max operating temperature of 125°C and min of -55°C, suitable for surface mount applications requiring an output impedance of 600 OHM.
742841210
FERRITE CHIP; Maximum DC Resistance: 1.8 ohm; Rated Current: .05 A; Height: .5 mm; Output Impedance (ohm): 1000 OHM; Minimum Operating Temperature: -55 Cel;
742841160
Wurth Elektronik 742841160 is a chip bead data line filter with 2 terminals, ferrite construction, and IEC approval. Operating b/w -55 to 125 °C, it offers a frequency range of 100-1000 MHz and output impedance of 600 ohm. Ideal for surface mount applications in electronics for noise suppression.
742861118
FERRITE CHIP; Maximum DC Resistance: .55 ohm; Rated Current: .2 A; JESD-609 Code: e3; Width (mm): 0.8; Mounting Type: SURFACE MOUNT;
742861160
FERRITE CHIP; Maximum DC Resistance: .9 ohm; Rated Current: .2 A; Packing Method: TAPE AND REEL; Approvals (V): IEC; Length: 1.6 mm;
742863122
FERRITE CHIP; Maximum DC Resistance: .25 ohm; Rated Current: 1.3 A; Maximum Operating Temperature: 125 Cel; Output Impedance (ohm): 220 OHM; Dimensions: L1.6XB0.8XH0.8 (mm)/L0.063XB0.031XH0.031 (inch);
742863147
FERRITE CHIP; Maximum DC Resistance: .32 ohm; Rated Current: .5 A; Terminal Finish: Tin (Sn) - with Nickel (Ni) barrier; Mounting Type: SURFACE MOUNT; Output Impedance (ohm): 470 OHM;
742843122
FERRITE CHIP; Maximum DC Resistance: .38 ohm; Rated Current: .5 A; Mounting Type: SURFACE MOUNT; Dimensions: L1.0XB0.5XH0.5 (mm)/L0.039XB0.02XH0.02 (inch); Terminal Finish: Tin (Sn) - with Nickel (Ni) barrier;
742861210
FERRITE CHIP; Maximum DC Resistance: 1.8 ohm; Rated Current: .3 A; Terminal Finish: Tin (Sn) - with Nickel (Ni) barrier; Height: .8 mm; Minimum Operating Temperature: -55 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