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
CIRCULAR CONN ACCESSORY; MIL-Connector Accessory Name: CLAMPING ITEM; DIN Conformity: NO; Associated Military - Specifications: MIL-DTL-5015; IEC Conformity: NO; MIL Conformity: YES;
Median Price
$6.585
Lifecycle Status
Suppliers In-Stock
47
In-Stock Inventory
1k+
Interstate Connecting
1+ parts
$4.387
100+ parts
$3.463
1k+ parts
-
10k+ parts
TLC Electronics
$4.570
$3.710
$3.560
$3.400
Heilind Electronics
$4.572
$3.610
Powell Electronics
$6.410
$5.220
Mouser Electronics
$6.580
$4.770
$4.250
DigiKey
$6.590
$4.762
$4.048
$3.795
RS (Exports)
$6.720
$5.480
TTI
$7.020
$4.190
$3.870
RS Americas
$7.120
$4.840
Newark
$7.460
$5.820
PEI Genesis
$8.270
$4.960
Element14
$10.540
$7.940
$7.160
Farnell
$12.302
Master Electronics
$4.690
$3.950
$3.670
ECCO
Chip1Stop
$5.740
Verical
Arrow
$0.980
Nova Conductors
$4.000
Freelance Electronics
$4.726
American Microsemiconductor Inc.
$5.960
Component Electronics Inc.
$7.690
$5.770
$5.000
DF Sales Co.
$9.064
Vyrian
Electro Sonic
$4.030
$3.580
$3.380
VNN
Kallista Electronics Ltd
Van Brakel Electronic
Extreme Components
R&J Components
American Connector Supply Corp
Resion
Lakeview Electronics
Mentor Electronics Marketing, LLC
Vicor Industries, Inc.
Microfarads
Mil-Aero Solutions, Inc.
PC Components Company LLC
Electronics Depot
Bristol Electronics
Lantek
Electronic Expediters
Prism Electronics
Sunrise Surplus Inc.
ZD Integrated Circuits Inc.
First Choice Components Inc.
Semicontronic
$3.010
$2.935
$2.920
Ampacity Inc.
Gateway Technologies
Argo Parts USA
Corohmni
$4.200
Advanced Electronics
Singapore Electronics
$4.400
$4.092
$3.916
$3.740
Allen Electronics Distributors
$6.700
$5.240
Aztec Data Supply Inc.
$7.430
Continental Prestige Electronics
$7.830
Authorized Procurement Solutions
EMSNET (Excess)
4 Star Electronics, Inc. (Excess)
Perfect Parts
Mil-Spec Backshells and Connector Accessories 97-3057-1007 attributes and parameters. Explore more Mil-Spec Backshells and Connector Accessories devices from Amphenol
Associated Military - Specifications:
Connector Accessory Type:
DIN Conformity:
IEC Conformity:
MIL Conformity:
MIL-Connector Accessory Name:
Shell Sizes:
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.
IRLML6401TRPBF
International Rectifier
P-CHANNEL; Configuration: SINGLE WITH BUILT-IN DIODE; Surface Mount: YES; Maximum Power Dissipation (Abs): 1.3 W; Minimum Operating Temperature: -55 Cel; Avalanche Energy Rating (EAS): 33 mJ;
SMBJ18CA
Thinking Electronic Industrial
TRANS VOLTAGE SUPPRESSOR DIODE; Terminal Position: DUAL; Terminal Form: C BEND; No. of Terminals: 2; Surface Mount: YES; Package Shape: RECTANGULAR;
2N7002
Rectron
N-CHANNEL; Configuration: SINGLE WITH BUILT-IN DIODE; Surface Mount: YES; Operating Mode: ENHANCEMENT MODE; Maximum Operating Temperature: 150 Cel; Terminal Form: GULL WING;
2N2222A
Philips Semiconductors
NPN; Configuration: SINGLE; Surface Mount: NO; Nominal Transition Frequency (fT): 300 MHz; Maximum Power Dissipation (Abs): .5 W; Maximum Collector Current (IC): .8 A;
1N4148WS
Good-ark Electronics
RECTIFIER DIODE; Terminal Position: DUAL; Terminal Form: GULL WING; No. of Terminals: 2; Surface Mount: YES; Package Shape: RECTANGULAR;
Promax-johnton
N-CHANNEL; Configuration: SINGLE; Surface Mount: YES; Terminal Form: GULL WING; Maximum Drain-Source On Resistance: 7.5 ohm; Minimum DS Breakdown Voltage: 60 V;
Littelfuse
OHN3020U
Tt Electronics Plc
OHN3020U by Tt Electronics Plc is a magnetic field sensor with a max supply voltage of 24V and hysteresis of 5mT. It features an output range of 25mA and operates in temperatures ranging from -20 to 85°C. Ideal for applications requiring precise detection and measurement of magnetic fields, such as automotive sensors or industrial automation systems.
LL4148
Hy Electronic
RECTIFIER DIODE; Terminal Position: END; Terminal Form: WRAP AROUND; No. of Terminals: 2; Surface Mount: YES; Package Shape: ROUND;
DS18B20U+
Maxim Integrated
TEMPERATURE SENSOR,SWITCH/DIGITAL OUTPUT,SERIAL; Mounting Feature: SURFACE MOUNT; No. of Terminals: 8; Package Shape or Style: SQUARE; Housing: PLASTIC; Minimum Supply Voltage: 3 V;
261
Deltrol Controls
Other Relays;
STM32H750VBT6
STMicroelectronics
STM32H750VBT6 by STMicroelectronics is a 32-bit microcontroller with Cortex-M7 CPU, offering 20 timers and 16 DMA channels. It features 2 DAC and 16 ADC channels, suitable for industrial applications requiring high-speed processing up to 48 MHz. With extensive connectivity options like FDCAN, Ethernet, and USB, it provides versatile solutions in a compact package.
Boca Semiconductor
LM2931Z-5.0RPG
Onsemi
LM2931Z-5.0RPG by Onsemi is a Fixed Positive Single Output LDO Regulator with 5V Nominal Output Voltage, 0.1A Max Output Current, and 6V Min Input Voltage. It operates in temperatures ranging from -40 to 125 °C and is ideal for applications requiring stable voltage regulation in electronic circuits.
LM107H/883C
General Electric Solid State
OPERATIONAL AMPLIFIER; Temperature Grade: MILITARY; Terminal Form: WIRE; No. of Terminals: 8; Package Shape: ROUND; Wideband: NO;
1N4148
Bytesonic Electronics
RECTIFIER DIODE; Terminal Position: AXIAL; Terminal Form: WIRE; No. of Terminals: 2; Surface Mount: NO; Package Shape: ROUND;
C1210C104K5RACTU
KEMET Corporation
KEMET C1210C104K5RACTU is a ceramic capacitor with 0.1uF capacitance, rated for 50V. It has X7R temperature characteristics and ±10% tolerance, suitable for surface mount applications in a wide temperature range from -55°C to 125°C. Its compact rectangular package makes it ideal for various electronic devices.
Formosa Microsemi
Motorola
N-CHANNEL; Configuration: SINGLE WITH BUILT-IN DIODE; Surface Mount: YES; Package Body Material: PLASTIC/EPOXY; Qualification: Not Qualified; Minimum Operating Temperature: -55 Cel;
CRCW06031K00FKEAHP
Vishay Intertechnology
Vishay Intertechnology's CRCW06031K00FKEAHP is a fixed resistor with 1000 ohm resistance, 1% tolerance, and 0.33 W power dissipation. Ideal for surface mount applications in automotive electronics due to AEC-Q200 standard compliance and operating voltage of 75 V.
M85049/88-9N03
Glenair
CONNECTOR ACCESSORY; Associated Backshell Military - Specifications: MIL-DTL-38999; Material: ALUMINUM; DIN Conformity: NO; MIL-Connector Accessory Name: BACKSHELL; MIL Conformity: YES;
M39029/75-416
Defense Logistics Agency
CONNECTOR ACCESSORY; Mating Contacts: M39029/28-211; Alternate Contact Sources: MILITARY; Removal Tool Sources: MILITARY; Material: COPPER ALLOY; Contact Type: CRIMP REAR RELEASE;
D38999/33Z25N
Spacecraft Components
CONNECTOR ACCESSORY; DIN Conformity: NO; MIL-Connector Accessory Name: CAP ITEM; Material: ALUMINUM ALLOY; IEC Conformity: NO; Shell Sizes: 25;
557B316M416TBH
CONNECTOR ACCESSORY;
D38999/33F25N
CONNECTOR ACCESSORY; MIL Conformity: YES; DIN Conformity: NO; Associated Military - Specifications: MIL-DTL-38999; Material: ALUMINUM ALLOY; MIL-Connector Accessory Name: CAP ITEM;
M85049/38-23W
CONNECTOR ACCESSORY; DIN Conformity: NO; IEC Conformity: NO; MIL-Connector Accessory Name: STRAIN RELIEF; Shell Sizes: 23; Associated Military - Specifications: MIL-DTL-38999;
M85049/48-2-1F
CONNECTOR ACCESSORY; MIL Conformity: YES; MIL-Connector Accessory Name: BACKSHELL; IEC Conformity: NO; DIN Conformity: NO; Associated Backshell Military - Specifications: MIL-DTL-24308;
TE Connectivity
TE Connectivity's M39029/75-416 is a Mil-Spec backshell with CRIMP contact type and COPPER ALLOY material. It supports 0 AWG wire size, 23 A current, and MIL-DTL-83538 conformity. Ideal for POWER AND SIGNAL applications in military connectors, it requires M18969/14-04 tools for insertion and removal.
M39029/88-484
Corsair Electrical Connectors
CONNECTOR ACCESSORY; MIL-Connector Accessory Name: CONTACT; Associated Military - Specifications: MIL-C-39029; MIL Conformity: YES; Terminal Type: CRIMP; IEC Conformity: NO;
D38999/33W13R
Amphenol
CONNECTOR ACCESSORY; MIL-Connector Accessory Name: PROTECTIVE COVER; IEC Conformity: NO; MIL Conformity: YES; Material: ALUMINUM; DIN Conformity: NO;
D38999/32Z17N
CONNECTOR ACCESSORY; IEC Conformity: NO; DIN Conformity: NO; Associated Military - Specifications: MIL-DTL-38999; Material: ALUMINUM ALLOY; MIL-Connector Accessory Name: CAP ITEM;
MS27488-22-2
Esterline Technologies
CONNECTOR ACCESSORY; MIL Conformity: YES; Contact Gender: MALE; Associated Military - Specifications: MIL-DTL-38999; Alternate Contact Sources: AMPHENOL; IEC Conformity: NO;
MS27488-20-2
CONNECTOR ACCESSORY; Associated Military - Specifications: MIL-DTL-38999; MIL Conformity: YES; Alternate Contact Sources: AMPHENOL; Contact Gender: MALE; IEC Conformity: NO;
M85049/1911W03A
CIRCULAR CONN ACCESSORY; MIL Conformity: YES; MIL-Connector Accessory Name: BACKSHELL; Material: ALUMINUM ALLOY; Associated Backshell Military - Specifications: MIL-DTL-38999; IEC Conformity: NO;
M83513/05-02
CONNECTOR ACCESSORY; MIL Conformity: YES; MIL-Connector Accessory Name: JACK SCREW; IEC Conformity: NO; Additional Features: STANDARD: MIL-DTL-83513, LOW PROFILE; Material: STEEL;
M85049/88-11W03
CONNECTOR ACCESSORY; Wire Gauge (AWG): 0; Maximum Wire Size: 0 AWG; Maximum Operating Temperature: 175 Cel; Material: ALUMINUM ALLOY; Minimum Operating Temperature: -65 Cel;
M39029/57-358
CONNECTOR ACCESSORY; Alternate Contact Sources: MILITARY; IEC Conformity: NO; National Stock Number (NSN): 5999001973621; Alternate Contact Functions: ALUMEL, CHROMEL, CONSTANTAN, IRON, SHIELDED; DIN Conformity: NO;
D38999/33Z17N
CONNECTOR ACCESSORY; MIL Conformity: YES; MIL-Connector Accessory Name: CAP ITEM; Associated Military - Specifications: MIL-DTL-38999; DIN Conformity: NO; IEC Conformity: NO;
MS27488-16-2
CONNECTOR ACCESSORY; MIL Conformity: YES; DIN Conformity: NO; IEC Conformity: NO; Contact Gender: MALE; Associated Military - Specifications: MIL-DTL-38999;
D38999/33W13N
CONNECTOR ACCESSORY; Associated Military - Specifications: MIL-C-38999; Shell Sizes: 13, C; National Stock Number (NSN): 5935012798630; MIL-Connector Accessory Name: PROTECTIVE COVER; Material: ALUMINUM;
Partstack™ will investigate all reported instances of potential suspect/counterfeit part listings.
97-3057-1004-1
CONNECTOR ACCESSORY; Shell Sizes: 10SL, 12S; MIL-Connector Accessory Name: CABLE CLAMP; DIN Conformity: NO; Material: ZINC; IEC Conformity: NO;
97-3057-1007-1(621)
CONNECTOR ACCESSORY; MIL Conformity: YES; MIL-Connector Accessory Name: CLAMPING ITEM; DIN Conformity: NO; Shell Sizes: 12SL; 14; 14S; IEC Conformity: NO;
97-3057-1010(621)
Amphenol 97-3057-1010(621) is a Mil-Spec backshell with shell size 18, MIL conformity, and zinc alloy material. It can operate b/w -55°C to 125°C and is used as a clamping item in military connectors for secure connections.
97-3057-1010
CIRCULAR CONN ACCESSORY; IEC Conformity: NO; DIN Conformity: NO; MIL-Connector Accessory Name: CLAMPING ITEM; Associated Military - Specifications: MIL-DTL-5015; MIL Conformity: YES;
97-3057-1010(639)
CIRCULAR CONN ACCESSORY; Associated Military - Specifications: MIL-DTL-5015; Shell Sizes: 18; MIL-Connector Accessory Name: CLAMPING ITEM; MIL Conformity: YES; IEC Conformity: NO;
97-3057-1012-1-621
CONNECTOR ACCESSORY; Manufacturer Series: 97;
97-3057-1008-1
CONNECTOR ACCESSORY; Associated Military - Specifications: MIL-DTL-5015; MIL Conformity: YES; Material: ZINC ALLOY; Shell Sizes: 16; 16S; MIL-Connector Accessory Name: CLAMPING ITEM;
97-3057-1010(689)
CONNECTOR ACCESSORY; IEC Conformity: NO; Maximum Operating Temperature: 125 Cel; Shell Sizes: 18; Minimum Operating Temperature: -55 Cel; DIN Conformity: NO;
97-3057-1007-1(689)
97-3057-1004-1(621)
97-3057-1007(621)
CIRCULAR CONN ACCESSORY; DIN Conformity: NO; MIL Conformity: YES; IEC Conformity: NO; Shell Sizes: 12SL, 14, 14S; MIL-Connector Accessory Name: CLAMPING ITEM;
97-3057-1012(621)
CIRCULAR CONN ACCESSORY; DIN Conformity: NO; MIL-Connector Accessory Name: CLAMPING ITEM; IEC Conformity: NO; MIL Conformity: YES; Associated Military - Specifications: MIL-DTL-5015;
97-3057-1012
CIRCULAR CONN ACCESSORY; DIN Conformity: NO; Shell Sizes: 20, 22; MIL Conformity: YES; IEC Conformity: NO; MIL-Connector Accessory Name: CLAMPING ITEM;
97-3057-1016-1
CONNECTOR ACCESSORY; MIL Conformity: YES; Shell Sizes: 24, 28; Material: ZINC ALLOY; DIN Conformity: NO; IEC Conformity: NO;
97-3057-1016
CIRCULAR CONN ACCESSORY; IEC Conformity: NO; Shell Sizes: 24, 28; Associated Military - Specifications: MIL-DTL-5015; MIL Conformity: YES; DIN Conformity: NO;
97-3057-1008
CIRCULAR CONN ACCESSORY; Associated Military - Specifications: MIL-DTL-5015; MIL Conformity: YES; MIL-Connector Accessory Name: CLAMPING ITEM; DIN Conformity: NO; IEC Conformity: NO;
97-3057-1012(689)
CIRCULAR CONN ACCESSORY; Associated Military - Specifications: MIL-DTL-5015; MIL Conformity: YES; Shell Sizes: 20, 22; IEC Conformity: NO; DIN Conformity: NO;
97-3057-1008(621)
CIRCULAR CONN ACCESSORY; Shell Sizes: 16, 16S; DIN Conformity: NO; IEC Conformity: NO; MIL Conformity: YES; Associated Military - Specifications: MIL-DTL-5015;
97-3057-1007(689)
CIRCULAR CONN ACCESSORY; DIN Conformity: NO; Associated Military - Specifications: MIL-DTL-5015; MIL-Connector Accessory Name: CLAMPING ITEM; Shell Sizes: 12SL, 14, 14S; IEC Conformity: NO;
97-3057-1016(639)
CIRCULAR CONN ACCESSORY; MIL-Connector Accessory Name: CLAMPING ITEM; IEC Conformity: NO; Shell Sizes: 24, 28; DIN Conformity: NO; MIL Conformity: 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