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
PROXIMITY SENSOR,INDUCTIVE; Package Shape or Style: CYLINDRICAL; Additional Features: IP 67, IT ALSO OPERATES AT 24 TO 240 V AC SUPPLY VOLTAGE; Output Interface Type: 2-WIRE INTERFACE; Maximum Measurement Range (mm): 11 mm; Maximum Supply Voltage: 264 V;
Median Price
$244.010
Lifecycle Status
Suppliers In-Stock
3
In-Stock Inventory
1k+
Mouser Electronics
1+ parts
100+ parts
$191.740
1k+ parts
-
10k+ parts
Quotebeam
$191.000
Vyrian
Component Stockers USA
$179.840
Northwest PG Solutions
Native Components
Proximity Sensors E2E2-X10Y2-US attributes and parameters. Explore more Proximity Sensors devices from Omron
Additional Features:
Body Length/Diameter:
Maximum Measurement Range (mm):
Minimum Measurement Range (mm):
Maximum Operating Temperature:
Minimum Operating Temperature:
Output Interface Type:
Package Shape or Style:
Sensors or Transducers Type:
Maximum Supply Voltage:
Minimum Supply Voltage:
Termination Type:
PCN Design/Specification - Multiple Devices Nameplate May/2015 Multiple Devices Marking Nov/2015
PCN Packaging - Multiple Devices Packaging Label Nov/2015
As a global leader in the field of automation, OMRON’s business fields cover a broad spectrum, ranging from industrial automation and electronic components to social systems including automated ticket gates and solar power conditioners, healthcare. At present, OMRON provides products and services in around 120 countries and regions.
2N2222A
Infineon Technologies
NPN; Configuration: SINGLE; Surface Mount: NO; Nominal Transition Frequency (fT): 300 MHz; Maximum Power Dissipation (Abs): .5 W; Maximum Collector Current (IC): .8 A;
ULN-2803A
Sprague Electric
BUFFER OR INVERTER BASED PERIPHERAL DRIVER; Temperature Grade: OTHER; Terminal Form: THROUGH-HOLE; No. of Terminals: 18; Package Code: DIP; Package Shape: RECTANGULAR;
SMBJ18CA
Daco Semiconductor
TRANS VOLTAGE SUPPRESSOR DIODE; Terminal Position: DUAL; Terminal Form: C BEND; No. of Terminals: 2; Surface Mount: YES; Package Shape: RECTANGULAR;
USB3320C-EZK-TR
Microchip Technology
Microchip Technology's USB3320C-EZK-TR is a Bus Controller IC with 32 terminals, operating at 1.6-2V. It supports USB bus compatibility, clock frequency up to 60MHz, and CMOS technology. Ideal for applications requiring Universal Serial Bus peripherals in compact designs with low power consumption.
LL4148
Weitron Technology
RECTIFIER DIODE; Terminal Position: END; Terminal Form: WRAP AROUND; No. of Terminals: 2; Surface Mount: YES; Package Shape: ROUND;
Baneasa S A
NPN; Configuration: SINGLE; Surface Mount: NO; Nominal Transition Frequency (fT): 250 MHz; Maximum Collector Current (IC): .8 A; Qualification: Not Qualified;
Concord Semiconductor
TRANS VOLTAGE SUPPRESSOR DIODE; Surface Mount: YES; Maximum Repetitive Peak Reverse Voltage: 18 V; Nominal Breakdown Voltage: 21.05 V; Polarity: BIDIRECTIONAL; Maximum Clamping Voltage: 29.2 V;
LM358AN
Texas Instruments
LM358AN by Texas Instruments is an Operational Amplifier with 2 functions. It has a Max Input Offset Voltage of 5000 uV and Nominal Common Mode Reject Ratio of 85 dB. Widely used in voltage-feedback applications due to its high Min Voltage Gain of 15000 and Unity Gain Bandwidth of 1000 kHz.
Signetics
OPERATIONAL AMPLIFIER; Temperature Grade: COMMERCIAL; Terminal Form: THROUGH-HOLE; No. of Terminals: 8; Package Code: DIP; Package Shape: RECTANGULAR;
1N4148
Shandong Yiguang Electronic Joint Stock
RECTIFIER DIODE; Terminal Position: AXIAL; Terminal Form: WIRE; No. of Terminals: 2; Surface Mount: NO; Package Shape: ROUND;
BAV99
Comchip Technology
RECTIFIER DIODE; Terminal Position: DUAL; Terminal Form: GULL WING; No. of Terminals: 3; Surface Mount: YES; Package Shape: RECTANGULAR;
LM317T/NOPB
LM317T/NOPB by Texas Instruments is an adjustable positive single output standard regulator with a max output voltage of 37V and max input-output voltage differential of 40V. It operates in temperatures ranging from 0 to 125°C, making it suitable for various applications requiring precise voltage regulation in electronic circuits. The package style is flange mount with three terminals for easy installation.
Plessey Semiconductors Discrete Components Div
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;
1N4148WS
Diodes Incorporated
RECTIFIER DIODE; Terminal Position: DUAL; Terminal Form: GULL WING; No. of Terminals: 2; Surface Mount: YES; Package Shape: RECTANGULAR;
M85049/85-08W02
TE Connectivity
CONNECTOR ACCESSORY; Minimum Operating Temperature: -65 Cel; Wire Gauge (AWG): 0; Maximum Wire Size: 0 AWG; Maximum Operating Temperature: 175 Cel; Material: ALUMINUM ALLOY;
FDLL4148
National Semiconductor
BSS138BK,215
Nexperia
N-CHANNEL; Configuration: SINGLE WITH BUILT-IN DIODE; Surface Mount: YES; Peak Reflow Temperature (C): 260; Additional Features: LOGIC LEVEL COMPATIBLE; Maximum Operating Temperature: 150 Cel;
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.
Itt Semiconductor
NPN; Configuration: SINGLE; Surface Mount: NO; Nominal Transition Frequency (fT): 250 MHz; Maximum Power Dissipation (Abs): .5 W; Maximum Collector Current (IC): .8 A;
VCNL3040
Vishay Intertechnology
PROXIMITY SENSOR,PHOTOELECTRIC;
BC3-M12-AN6X
Hans Turck & Kg
BC3-M12-AN6X by Hans Turck & KG is a 63.5mm capacitive proximity sensor with NPN output, operating b/w -25°C to 70°C. It has a supply voltage range of 10V to 30V and can handle up to 200mA current. Ideal for industrial automation applications due to its metal housing and barrel shape design.
IA06BSN20PC
Carlo Gavazzi Holding Ag
PROXIMITY SENSOR,INDUCTIVE;
MK15-B-1
Meder Electronic Ag
PROXIMITY SENSOR,PHOTOELECTRIC; Mounting Feature: SURFACE MOUNT; Package Shape or Style: RECTANGULAR; Minimum Operating Temperature: -40 Cel; Response Time: 100 us; Body Width: 2.5 inch;
IA06BSN20NO
1PRFD3BANN-000
Honeywell Sensing And Control
70087-3040-002
PROXIMITY SENSOR,HALL EFFECT; Output Type: ANALOG VOLTAGE; Package Shape or Style: ROUND; Additional Features: TTL COMPATIBLE; Body Height: 93.6 mm; Minimum Measurement Range (mm): .12 mm;
59060-2-T-03-A
Littelfuse
PROXIMITY SENSOR,PHOTOELECTRIC; Package Shape or Style: CYLINDRICAL; Body Height: 36 mm; Termination Type: CABLE; Maximum Operating Temperature: 105 Cel; Minimum Operating Temperature: -20 Cel;
STM8T143AMXXXY
STMicroelectronics
STM8T143AMXXXY by STMicroelectronics is a capacitive proximity sensor with a voltage output range of 0.07-3.40V and response time of 850000 us. It operates b/w -40 to 85 °C, suitable for surface mount applications in various industries like automotive and consumer electronics.
59125-2-U-00-0
PROXIMITY SENSOR,PHOTOELECTRIC; Mounting Feature: FLANGE MOUNT; Package Shape or Style: RECTANGULAR; Body Height: 6.35 mm; Body Length/Diameter: 28.57 mm; Body Width: 19.05 inch;
59022-3-T-02-A
PROXIMITY SENSOR,MAGNETIC; Package Shape or Style: CYLINDRICAL; Body Height: 25.4 mm; Termination Type: CABLE; Minimum Operating Temperature: -40 Cel; Body Length/Diameter: 5.8 mm;
VCNL4200
VCNL4200 by Vishay Intertechnology is a proximity sensor with a supply voltage range of 2.5V to 3.6V and operates b/w -40°C to 85°C. It features an I2C interface, rectangular package style, and can measure distances from 0mm to 1500mm. Ideal for surface mount applications in various industries requiring precise proximity sensing capabilities.
59145-1-T-02-A
Hamlin Electronics Europe
PROXIMITY SENSOR,PHOTOELECTRIC; Mounting Feature: FLANGE MOUNT; Package Shape or Style: RECTANGULAR; Termination Type: CABLE; Maximum Operating Temperature: 105 Cel; Body Length/Diameter: 28.57 mm;
ISL29030AIROZ-T7
Intersil
PROXIMITY SENSOR,PHOTOELECTRIC; Mounting Feature: SURFACE MOUNT; Output Type: ANALOG CURRENT; Package Shape or Style: RECTANGULAR; Maximum Supply Voltage: 3.63 V; Terminal Finish: Matte Tin (Sn);
RE27-SA68L
Sick Ag
RE27-SA68L by Sick Ag is a magnetic proximity sensor with dimensions 25x10.5x67.5 mm, operating from -20°C to 60°C. Featuring PPS glass-fiber housing and cable termination, it's ideal for applications requiring precise detection in industrial environments with flange mounting options.
MK16-B-2
Standex-meder Electronics
MK16-B-2 by Standex-Meder Electronics is a 2.3" proximity sensor with a rectangular shape, operating from -40°C to 130°C. Featuring solder termination and epoxy resin housing, it is ideal for surface mount applications requiring photoelectric sensing capabilities.
E2E-C04S12-WC-B12M
Omron
Omron E2E-C04S12-WC-B12M is an inductive proximity sensor with 10-30V supply voltage, NPN output type, and 1.2mm measurement range. Ideal for panel mounting applications, it operates b/w -25 to 70°C temperatures and has a compact cylindrical body of 4mm diameter and 25.1mm height.
MA40S4S
Murata Manufacturing
Murata Manufacturing's MA40S4S is a 20V ultrasonic proximity sensor with a 7.1mm height and 9.9mm diameter, operating b/w -40°C to 85°C. Ideal for applications requiring precise distance measurement up to 4000mm, it features a ceramic housing and through-hole mounting for reliable solder termination.
1005919-1
TE Connectivity's 1005919-1 is an ultrasonic proximity sensor with a cylindrical shape. It operates b/w 5°C to 60°C, featuring a body diameter of 5mm. Ideal for applications requiring precise distance measurement in various industries.
59060-1-S-02-F
PROXIMITY SENSOR,PHOTOELECTRIC; Package Shape or Style: CYLINDRICAL; Minimum Operating Temperature: -40 Cel; Termination Type: CABLE; Body Height: 36 mm; Response Time: 1000 us;
Partstack™ will investigate all reported instances of potential suspect/counterfeit part listings.
E2E2-X14MD12M
PROXIMITY SENSOR,INDUCTIVE; Output Type: ANALOG CURRENT; Package Shape or Style: CYLINDRICAL; Output Range: 100mA; Minimum Measurement Range (mm): 14 mm; Additional Features: IP 67, SHIELDED, SHORT CIRCUIT PROTECTION;
E2E2-X10MY2-M4
PROXIMITY SENSOR,INDUCTIVE; Package Shape or Style: CYLINDRICAL; Additional Features: IP 67, IT ALSO OPERATES AT 24 TO 240 V AC SUPPLY VOLTAGE; Minimum Operating Temperature: -40 Cel; Termination Type: CONNECTOR; Maximum Operating Temperature: 85 Cel;
E2E2-X10MC12M
PROXIMITY SENSOR,INDUCTIVE; Output Type: ANALOG CURRENT; Package Shape or Style: CYLINDRICAL; Output Range: 200mA; Maximum Measurement Range (mm): 10 mm; Maximum Supply Voltage: 24 V;
E2E2-X10Y2-M4
PROXIMITY SENSOR,INDUCTIVE; Package Shape or Style: CYLINDRICAL; Maximum Operating Temperature: 85 Cel; Body Length/Diameter: 42 mm; Additional Features: IP 67, IT ALSO OPERATES AT 24 TO 240 V AC SUPPLY VOLTAGE; Minimum Supply Voltage: 20 V;
E2E2-X10Y12M
PROXIMITY SENSOR,INDUCTIVE; Output Type: ANALOG CURRENT; Package Shape or Style: CYLINDRICAL; Output Range: 5-300mA; Additional Features: IP 67, SHIELDED; Minimum Measurement Range (mm): 5 mm;
E2E2-X10MY1-US
PROXIMITY SENSOR,INDUCTIVE; Package Shape or Style: CYLINDRICAL; Minimum Supply Voltage: 20 V; Maximum Operating Temperature: 85 Cel; Additional Features: IP 67, IT ALSO OPERATES AT 24 TO 240 V AC SUPPLY VOLTAGE; Maximum Supply Voltage: 264 V;
E2E2-X14MD22M
PROXIMITY SENSOR,INDUCTIVE; Output Type: ANALOG CURRENT; Package Shape or Style: CYLINDRICAL; Output Range: 100mA; Body Height: 60 mm; Minimum Operating Temperature: -25 Cel;
E2E2-X10C22M
PROXIMITY SENSOR,INDUCTIVE; Output Type: ANALOG CURRENT; Package Shape or Style: CYLINDRICAL; Output Range: 200mA; Maximum Supply Voltage: 24 V; Maximum Measurement Range (mm): 10 mm;
E2E2-X10MY2-US
PROXIMITY SENSOR,INDUCTIVE; Package Shape or Style: CYLINDRICAL; Minimum Supply Voltage: 20 V; Maximum Measurement Range (mm): 11 mm; Minimum Operating Temperature: -40 Cel; Output Interface Type: 2-WIRE INTERFACE;
E2E2-X10MC22M
PROXIMITY SENSOR,INDUCTIVE; Output Type: ANALOG CURRENT; Package Shape or Style: CYLINDRICAL; Output Range: 200mA; Body Height: 60 mm; Minimum Measurement Range (mm): 10 mm;
E2E2-X10Y22M
PROXIMITY SENSOR,INDUCTIVE; Output Type: ANALOG CURRENT; Package Shape or Style: CYLINDRICAL; Output Range: 5-300mA; Body Height: 65 mm; Body Length/Diameter: 42 mm;
E2E2-X10Y1-M4
PROXIMITY SENSOR,INDUCTIVE; Package Shape or Style: CYLINDRICAL; Maximum Operating Temperature: 85 Cel; Minimum Operating Temperature: -40 Cel; Additional Features: IP 67, IT ALSO OPERATES AT 24 TO 240 V AC SUPPLY VOLTAGE; Minimum Supply Voltage: 20 V;
E2E2-X10MY1-M4
PROXIMITY SENSOR,INDUCTIVE; Package Shape or Style: CYLINDRICAL; Maximum Operating Temperature: 85 Cel; Maximum Supply Voltage: 264 V; Minimum Operating Temperature: -40 Cel; Minimum Supply Voltage: 20 V;
E2E2-X10D22M
PROXIMITY SENSOR,INDUCTIVE; Output Type: ANALOG CURRENT; Package Shape or Style: CYLINDRICAL; Output Range: 100mA; Body Height: 65 mm; Minimum Supply Voltage: 12 V;
E2E2-X10MY22M
PROXIMITY SENSOR,INDUCTIVE; Output Type: ANALOG CURRENT; Package Shape or Style: CYLINDRICAL; Output Range: 5-300mA; Minimum Measurement Range (mm): 10 mm; Body Height: 60 mm;
E2E2-X10C12M
PROXIMITY SENSOR,INDUCTIVE; Output Type: ANALOG CURRENT; Package Shape or Style: CYLINDRICAL; Output Range: 200mA; Maximum Operating Temperature: 85 Cel; Minimum Supply Voltage: 12 V;
E2E2-X10D12M
PROXIMITY SENSOR,INDUCTIVE; Output Type: ANALOG CURRENT; Package Shape or Style: CYLINDRICAL; Output Range: 100mA; Body Length/Diameter: 42 mm; Maximum Measurement Range (mm): 10 mm;
E2E2-X10MY12M
PROXIMITY SENSOR,INDUCTIVE; Output Type: ANALOG CURRENT; Package Shape or Style: CYLINDRICAL; Output Range: 5-300mA; Body Height: 60 mm; Maximum Operating Temperature: 85 Cel;
E2E2-X10Y1-US
PROXIMITY SENSOR,INDUCTIVE; Package Shape or Style: CYLINDRICAL; Maximum Measurement Range (mm): 11 mm; Termination Type: CABLE; Body Length/Diameter: 42 mm; Maximum Operating Temperature: 85 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