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
Bourns SRF4530A-110Y is a data line filter with 2 functions, 10 Mohm insulation resistance, and 11 uH inductance. It operates b/w -55 to 150 °C and has a rated voltage of 50 V. Ideal for applications requiring noise suppression in data lines or signal filtering.
Median Price
$0.659
Lifecycle Status
Suppliers In-Stock
10
In-Stock Inventory
1k+
Mouser Electronics
1+ parts
$0.730
100+ parts
$0.494
1k+ parts
$0.392
10k+ parts
$0.365
DigiKey
$0.457
-
Newark
$0.817
TTI Europe
$0.337
RS (Exports)
$0.588
$0.561
Chip1Stop
$0.271
Farnell
$0.428
$0.372
Element14
$0.731
$0.636
Sensible Micro Corp
Nova Conductors
Ampacity Inc.
$0.230
Continental Prestige Electronics
$0.333
$0.262
Aranea Global
High insulation resistance ensures better protection against electrical leakage and enhances safety.
Having multiple functions in one device increases its functionality and versatility.
Suitable for a wide range of applications requiring a voltage rating of up to 50 volts.
Specifically designed as a data line filter, providing effective filtering of interference on data lines.
High maximum operating temperature allows for use in various environments without risk of overheating.
Optimal inductance value for filtering out unwanted frequencies and noise from data lines.
Gold over nickel terminal finish ensures good conductivity and corrosion resistance for long-term reliability.
Surface mount design makes installation easy and saves space, ideal for compact electronic devices.
Data Line Filters SRF4530A-110Y attributes and parameters. Explore more Data Line Filters devices from Bourns
Additional Features:
Maximum DC Resistance:
Filter Type:
Height:
Inductance:
Minimum Insulation Resistance:
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:
Rated Voltage:
Terminal Finish:
Width (mm):
SRF4530A-110Y Filters trade compliance attributes, and parameters.
ECCN
EAR99
ECCN Governance
EAR
HTS
8504.50.80.00
SB
8504.50.00.00
PCN Assembly/Origin - Mult Series Additional Supplier 20/Apr/2021
Bourns, Inc. is an American electronics company that develops, manufactures and supplies electronic components for a variety of industries including automotive, industrial, instrumentation, medical electronics, consumer equipment and portable electronics. Established in Altadena, California in 1947 by Marlan and Rosemary Bourns, graduates of the University of Michigan, the company was founded to develop and sell electronic components and sensors to the aerospace industry. Bourns has 15 manufacturing facilities around the world and has continued growing through the development of new products and technologies as well as through acquisitions. The company has approximately 9000 employees worldwide.
2N7002
Telcom Semiconductor
N-CHANNEL; Configuration: SINGLE; Surface Mount: YES; Maximum Power Dissipation (Abs): .2 W; Maximum Operating Temperature: 150 Cel; JESD-609 Code: e0;
SMBJ18CA
Zowie Technology
TRANS VOLTAGE SUPPRESSOR DIODE; Terminal Position: DUAL; Terminal Form: C BEND; No. of Terminals: 2; Surface Mount: YES; Package Shape: RECTANGULAR;
BSS138
Calogic
N-CHANNEL; Configuration: SINGLE; Surface Mount: YES; Maximum Power Dissipation (Abs): .36 W; Terminal Finish: Tin/Lead (Sn/Pb); Maximum Drain Current (Abs) (ID): .2 A;
2N2222A
Electronic Transistors
NPN; Configuration: SINGLE; Surface Mount: NO; Nominal Transition Frequency (fT): 300 MHz; Maximum Power Dissipation (Abs): .5 W; Maximum Collector Current (IC): .8 A;
1N4148W-7-F
Diodes Incorporated
1N4148W-7-F by Diodes Inc. is a single rectifier diode with 0.715V max forward voltage and 100V max reverse voltage. Ideal for applications requiring fast switching speeds, it has a small outline package style and matte tin terminal finish, making it suitable for surface mount PCB designs.
BSS138PS,115
Nexperia
N-CHANNEL; Configuration: SEPARATE, 2 ELEMENTS WITH BUILT-IN DIODE; Surface Mount: YES; No. of Elements: 2; No. of Terminals: 6; Minimum DS Breakdown Voltage: 60 V;
STM32F407VGT6
STMicroelectronics
STM32F407VGT6 by STMicroelectronics is a 32-bit microcontroller with 2/3.3V power supplies, 196608 bytes RAM, and 16-Ch 12-Bit ADC channels. It is ideal for industrial applications requiring CAN, ETHERNET, I2C(3), SPI(3), UART(2), USB(2) connectivity and features DMA(16) for efficient data transfer. With a max clock frequency of 50 MHz and operating temperature range of -40 to 85 °C, it offers high performance in a compact package style (14mm x 14mm).
LFXTAL025159REEL
Iqd Frequency Products
LFXTAL025159REEL by IQD Frequency Products is a 32.768 kHz crystal oscillator with 20 ppm frequency tolerance and 40,000 ohm series resistance. It is ideal for applications requiring precise timekeeping, such as real-time clocks in IoT devices or microcontrollers in wearables. The surface-mount design with a drive level of 1 uW makes it suitable for compact electronic systems.
STM32H743XIH6
STM32H743XIH6 by STMicroelectronics is a 32-bit microcontroller with Cortex-M7 CPU, 36-Ch 16-Bit ADC, and 2-Ch 12-Bit DAC. It operates at up to 48 MHz, has 1085440 bytes of RAM, and offers connectivity options like CAN, I2C, USB. Ideal for industrial applications requiring high-performance processing and extensive peripheral support.
1N4148
Bkc Semiconductors
RECTIFIER DIODE; Terminal Position: AXIAL; Terminal Form: WIRE; No. of Terminals: 2; Surface Mount: NO; Package Shape: ROUND;
1N4148WS
Rectron
RECTIFIER DIODE; Terminal Position: DUAL; Terminal Form: GULL WING; 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;
BAV99
Lite-on Technology
RECTIFIER DIODE; Surface Mount: YES; Terminal Finish: Tin/Lead (Sn/Pb); Maximum Operating Temperature: 175 Cel; Maximum Output Current: .1 A; Maximum Reverse Recovery Time: .006 us;
Hi-tron Semiconductor
CDSOT23-SM712
Bourns
Bourns CDSOT23-SM712 is a bidirectional Transient Voltage Suppressor diode with 400W peak power dissipation and 20uA reverse current. Ideal for surge protection in applications requiring a max clamping voltage of 14V, such as IEC-61000-4-2 compliant systems. Operates b/w -55°C to 150°C with matte tin finish and Gull Wing terminals.
Weitron Technology
RECTIFIER DIODE; Surface Mount: YES; Maximum Operating Temperature: 150 Cel; Maximum Output Current: .215 A; JESD-609 Code: e0; Maximum Forward Voltage (VF): .715 V;
ERJ3GEY0R00V
Panasonic
ERJ3GEY0R00V by Panasonic is a SMT fixed resistor with 0 ohm resistance, suitable for jumper applications. It features a metal glaze/thick film technology, rated for temperatures b/w -55 to 155 °C. With a compact rectangular construction and matte tin over nickel terminal finish, it is ideal for surface mount installations in various electronic devices.
Shanghai Lunsure Electronic Technology
NPN; Configuration: SINGLE; Surface Mount: NO; Nominal Transition Frequency (fT): 300 MHz; Maximum Collector Current (IC): .8 A; JESD-30 Code: O-MBCY-W3;
Sipex
N-CHANNEL; Configuration: SINGLE; Surface Mount: YES; Maximum Power Dissipation (Abs): .36 W; Moisture Sensitivity Level (MSL): 1; Peak Reflow Temperature (C): 240;
Vishay Semiconductors
N-CHANNEL; Configuration: SINGLE WITH BUILT-IN DIODE; Surface Mount: YES; Package Style (Meter): SMALL OUTLINE; Package Shape: RECTANGULAR; Transistor Application: SWITCHING;
W2F15C4738AT1F
KYOCERA AVX
W2F15C4738AT1F by KYOCERA AVX is a data line filter with 3 terminals, rated for 50V and 0.3A current. Featuring a feed through capacitor design, it offers high insulation resistance of 1000 Mohm and capacitance of 47000 uF. Ideal for applications requiring surface mount filters in temperature range -55 to 125 °C.
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.
MPZ1608D101BTD25
TDK's MPZ1608D101BTD25 is a FERRITE CHIP filter with 2 terminals, rated for 1A current. With dimensions of 1.6x0.8x0.8mm, it offers an output impedance of 100 ohms and max DC resistance of 0.15 ohm. Ideal for data line filtering applications due to its compact size and operating temperature range from -55°C to 125°C.
BLM18PG471SN1B
Murata Manufacturing
Murata Manufacturing's BLM18PG471SN1B is a chip bead data line filter with 2 terminals, operating b/w -55 to 125 °C. It offers a DC resistance of 0.2 ohm, output impedance of 470 OHM, and rated current of 1 A. Ideal for surface mount applications in filtering frequencies up to 100 MHz.
BLM31SN500SH1L
Murata Manufacturing's BLM31SN500SH1L is a FERRITE CHIP filter with 2 terminals, AEC-Q200 compliant. It operates b/w -55°C to 125°C, has a DC resistance of 0.0016 ohm, and rated current of 12A. Ideal for data line filtering applications with an output impedance of 50 OHM.
504-6
West Coast Magnetics
504-6 by West Coast Magnetics is a data line filter with 2 functions and 4 terminals. It has an inductance of 110 uH and max DC resistance of 0.0024 ohm. This surface mount filter is used for noise suppression in data lines.
BK1608HS220-T
Taiyo Yuden
BK1608HS220-T by Taiyo Yuden is a chip bead data line filter with 2 terminals, ideal for applications requiring noise suppression. With a max operating temperature of 125°C and min frequency of 100 MHz, it offers low DC resistance of 0.05 ohm. This ferrite chip filter has dimensions of L1.6xB0.8xH0.8 (mm) and is suitable for surface mounting type in tape and reel packing method.
742792640
Wuerth Elektronik & Kg
Wurth Elektronik 742792640 is a multi-layer data line filter with FERRITE CHIP construction. It operates b/w -55 to 125 °C, has a DC resistance of 0.35 ohm, and output impedance of 300 OHM. Ideal for surface mount applications in electronics to filter frequencies from 100 MHz to 250 MHz.
BLM15AG700SN1D
Murata Manufacturing's BLM15AG700SN1D is a chip bead data line filter with 2 terminals, operating b/w -55 to 125°C. With dimensions of 1x0.5x0.5mm, it offers a max frequency of 100MHz and DC resistance of 0.15 ohm. Ideal for surface mount applications, this ferrite chip filter has an output impedance of 70 ohm and rated current of 0.6A.
MH3261-601Y
MH3261-601Y by Bourns is a chip bead data line filter with a min insulation resistance of 0.1 Mohm. It has a max operating temperature of 125 °C and is used for surface mount applications in filtering frequencies up to 100 MHz.
MI0603J601R-10
Steward
FERRITE CHIP; Construction: Chip Bead; Maximum DC Resistance: .2 ohm; Maximum Frequency: 100 MHz; Material: Ferrite; Rated Current: 1 A;
FBMJ2125HS420-T
Taiyo Yuden's FBMJ2125HS420-T is an 0805 chip bead filter with 2 terminals. With a max operating temp of 85°C and min of -40°C, it offers low DC resistance of 0.008 ohm and output impedance of 42 OHM at 100 MHz. Ideal for data line filtering applications, this ferrite chip measures L2.0xB1.25xH0.85 mm and can handle a rated current of 4 A in surface mount installations.
BLM18RK121SN1D
Murata Manufacturing's BLM18RK121SN1D 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 DC resistance of 0.25 ohm and output impedance of 120 ohm at frequencies up to 100 MHz. Ideal for surface mount applications in electronic devices requiring noise suppression on data lines.
RB8532-16-1M3
Schaffner Holding Ag
RB8532-16-1M3 by Schaffner Holding Ag is a Data Line Filter with 3 functions, rated voltage of 1000V, and inductance of 1300uH. It operates b/w -40 to 125 °C and has a max DC resistance of 0.0057 ohm. Ideal for applications requiring noise suppression in data lines.
MMZ1608Y152BTA00
The TDK MMZ1608Y152BTA00 is a chip bead data line filter with 2 terminals, rated for 0.3A current and 1500 ohm output impedance. It operates b/w -55°C to 125°C, with dimensions of 1.6x0.8x0.8mm (LxWxH). Ideal for surface mount applications in electronic devices requiring noise suppression and signal filtering capabilities.
BLM18AG221SN1D
Murata's BLM18AG221SN1D is a chip bead data line filter with 2 terminals, rated for 0.5A current and 220 ohm output impedance. It operates b/w -55°C to 125°C, suitable for surface mount applications in filtering frequencies from 100 MHz with dimensions of 1.6x0.8x0.8mm.
DLW21HN900SQ2L
Murata Manufacturing's DLW21HN900SQ2L is a Data Line Filter with 2 functions, rated at 50V. It offers a min insulation resistance of 10 Mohm and max operating temperature of 85°C. Ideal for applications requiring filtering in data lines with dimensions of L2.0xB1.2xH0.9 (mm).
NFM21CC102R1H3D
Murata Manufacturing's NFM21CC102R1H3D is a data line filter with 1000 Mohm insulation resistance, 50V rated voltage, and FEED THROUGH CAPACITOR type. It operates b/w -55 to 125 °C and has dimensions of L2.0XB1.25XH0.85 mm. Ideal for applications requiring high capacitance filtering at 1A current rating.
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.
BLM18AG601SN1D
Murata's BLM18AG601SN1D is a chip bead data line filter with 2 terminals, rated for 0.5A current and 600 ohm output impedance. It operates b/w -55°C to 125°C, suitable for surface mount applications in filtering frequencies from 100 MHz with dimensions of L1.6xB0.8xH0.8 mm.
Partstack™ will investigate all reported instances of potential suspect/counterfeit part listings.
SRF4532-510Y
Bourns SRF4532-510Y is a Data Line Filter with 51uH inductance, 10 Mohm min insulation resistance, and 0.2A rated current. Ideal for applications requiring noise suppression in data lines, it operates b/w -40 to 125 °C with a max voltage of 50V.
SRF4532-101Y
DATA LINE FILTER; Maximum DC Resistance: 8.9 ohm; Rated Current: .2 A; Output Impedance (ohm): 5000 OHM; Rated Voltage: 50 V; JESD-609 Code: e3;
SRF4532-220Y
DATA LINE FILTER; Maximum DC Resistance: 2.65 ohm; Rated Current: .2 A; Minimum Operating Temperature: -40 Cel; Mounting Type: SURFACE MOUNT; Rated Voltage: 50 V;
SRF4532-110Y
Bourns SRF4532-110Y is a Data Line Filter with 11uH inductance, 10 Mohm insulation resistance, and 0.3A rated current. Ideal for applications requiring noise suppression in data lines, it operates b/w -40 to 125°C and has a max voltage rating of 50V.
SRF4530A-510Y
DATA LINE FILTER; Maximum DC Resistance: 1 ohm; Rated Current: .23 A; Maximum Operating Temperature: 150 Cel; Dimensions: L4.5XB3.2XH3.0 (mm)/L0.177XB0.126XH0.118 (inch); Mounting Type: SURFACE MOUNT;
SRF4532-1R0Y
DATA LINE FILTER; Maximum DC Resistance: .12 ohm; Rated Current: 1.2 A; Width (mm): 3.2; Length: 4.5 mm; No. of Functions: 2;
SRF4530A-101Y
DATA LINE FILTER; Maximum DC Resistance: 1.5 ohm; Rated Current: .2 A; No. of Terminals: 4; Terminal Finish: GOLD OVER NICKEL; Inductance: 100 uH;
SRF4530A-220Y
DATA LINE FILTER; Maximum DC Resistance: .6 ohm; Rated Current: .31 A; Minimum Operating Temperature: -55 Cel; Rated Voltage: 50 V; Width (mm): 3.2;
SRF4530AG-201Y
DATA LINE FILTER; Maximum DC Resistance: .0045 ohm; Rated Current: .1 A; Inductance: 200 uH; Rated Voltage: 50 V; No. of Terminals: 4;
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