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
Everlight Electronics' 11-21SURC/S530-A3/TR8 is a WATER CLEAR SINGLE COLOR LED with peak wavelength of 632nm. It has max forward current of 0.025A, forward voltage of 2.4V, and viewing angle of 60°. Ideal for applications requiring BRILLIANT RED light in surface mount configurations at temperatures ranging from -40 to 85 °C.
Median Price
$0.007
Lifecycle Status
Suppliers In-Stock
6
In-Stock Inventory
1k+
Arrow
1+ parts
100+ parts
-
1k+ parts
10k+ parts
Nova Conductors
$0.015
Chip Stock
Vyrian
VNN
Speed Components Ltd
Netroflash
AZTECH Wire
$7.835
ChipstoGo Electronic ltd
Kepictronics
Infinite Electronics LLP (Excess)
iodParts Technologies Inc.
Single configuration allows for easy installation and integration into various lighting setups.
Low forward current consumption provides energy efficiency and helps in reducing operating costs.
The peak wavelength of 632nm ensures a specific and consistent color output for applications requiring precise color accuracy.
Water clear lens type offers high transparency and brightness, making the LED ideal for applications where visibility is crucial.
Single color LED ensures uniform light output and simplifies control for applications requiring a specific color.
High maximum operating temperature allows for reliable performance in various environmental conditions.
Low profile design makes the LED suitable for compact and space-constrained applications.
Round shape offers uniform light distribution and aesthetic appeal for a wide range of lighting designs.
Low minimum operating temperature ensures the LED remains functional in cold environments.
Even at low luminous intensity, the LED can provide sufficient light output for specific lighting requirements.
Bright red color adds visibility and attractiveness to the LED, suitable for signaling and decorative applications.
Tray packaging method in 7-inch reel makes handling and storage of LEDs organized and convenient for mass production.
High reverse voltage tolerance protects the LED from damage in case of reverse polarity connection.
The specific terminal pitch allows for easy PCB mounting and soldering, facilitating the assembly process.
Wide viewing angle of 60° ensures broad light coverage and visibility from multiple angles.
High nominal luminous intensity provides bright and vibrant light output for various lighting applications.
Surface mount design simplifies installation and enables secure attachment to PCBs for reliable performance.
Low forward voltage requirement ensures efficient power consumption and compatibility with various power sources.
Visible LEDs 11-21SURC/S530-A3/TR8 attributes and parameters. Explore more Visible LEDs devices from Everlight Electronics
Color:
Configuration:
Maximum Forward Current:
Maximum Forward Voltage:
Lens Type:
Minimum Luminous Intensity:
Nominal Luminous Intensity (mcd):
Mounting Feature:
No. of Functions:
No. of Terminals:
Maximum Operating Temperature:
Minimum Operating Temperature:
Optoelectronic Type:
Height:
Packing Method:
Peak Wavelength (nm):
Maximum Reverse Voltage:
Shape:
Terminal Pitch:
Viewing Angle:
11-21SURC/S530-A3/TR8 Optoelectronics trade compliance attributes, and parameters.
ECCN
EAR99
ECCN Governance
EAR
HTS
8541.40.20.00
SB
PCN Obsolescence/ EOL - Mult Dev EOL 14/Dec/2021
PCN Packaging - 11-21 Series Pkg Chgs 21/Sep/2021
PCN Other - MSL Update 01/Jul/2014
EVERLIGHT Electronics Co., Ltd. was founded in 1983 in Taipei, Taiwan led by Chairman Robert Yeh. EVERLIGHT has over 40 years of R&D experience for reliable capability. With immediate service and an excellent brand reputation, EVERLIGHT has taken top five worldwide in the competitive LED market. Our products are manufactured and packed in-house to guarantee maximum quality and service. EVERLIGHT provides a diverse product portfolio consisting of High Power LEDs, SMD LEDs, Lamps, Lighting Components, LED Lighting Modules, Digital Displays, Opto-couplers and Infrared Components for various applications. Today, EVERLIGHT is a global company with over 6,400 employees based in China, Hong Kong, Japan, Korea, Singapore, Malaysia, India, Germany and U.S.A.
LL4148
Rectron
RECTIFIER DIODE; Terminal Position: END; Terminal Form: WRAP AROUND; No. of Terminals: 2; Surface Mount: YES; Package Shape: ROUND;
SS14
Continental Device India
RECTIFIER DIODE; Terminal Position: DUAL; Terminal Form: C BEND; No. of Terminals: 2; Surface Mount: YES; Package Shape: RECTANGULAR;
0462-201-16141
TE Connectivity
TE Connectivity's 0462-201-16141 is a CRIMP terminal with MACHINED contact design. It operates b/w -55 to 125 °C, suitable for wire gauges from 20 to 16 AWG. With a rated current of 13A, it is ideal for applications requiring FEMALE ROUND PIN-SOCKET contacts.
2N7002
Inter F E T
N-CHANNEL; Configuration: SINGLE WITH BUILT-IN DIODE; Surface Mount: YES; Maximum Power Dissipation (Abs): .2 W; Maximum Drain-Source On Resistance: 7.5 ohm; Maximum Drain Current (Abs) (ID): .115 A;
1N4148
Grande Electronics
RECTIFIER DIODE; Terminal Position: AXIAL; Terminal Form: WIRE; No. of Terminals: 2; Surface Mount: NO; Package Shape: ROUND;
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;
BAV99
Vishay Intertechnology
Vishay Intertechnology's BAV99 diode features a max forward voltage of 1.3V and a max output current of 0.15A, making it ideal for rectification applications. With a small outline package style and dual terminal position, this series-connected diode is designed for surface mount usage in various electronic circuits with an operating temperature range from -55°C to 150°C.
Jgd Semiconductors
RECTIFIER DIODE; Surface Mount: YES; Maximum Reverse Recovery Time: .006 us; Maximum Repetitive Peak Reverse Voltage: 70 V; Maximum Forward Voltage (VF): 1 V; Maximum Operating Temperature: 150 Cel;
2N2222A
Semicoa
NPN; Configuration: SINGLE; Surface Mount: NO; Nominal Transition Frequency (fT): 300 MHz; Maximum Power Dissipation (Abs): .5 W; Maximum Collector Current (IC): .8 A;
FDD5614P
Fairchild Semiconductor
P-CHANNEL; Configuration: SINGLE WITH BUILT-IN DIODE; Surface Mount: YES; Maximum Power Dissipation (Abs): 42 W; Terminal Position: SINGLE; Terminal Form: GULL WING;
M/a-com Technology Solutions
NPN; Configuration: SINGLE; Surface Mount: NO; Maximum Collector Current (IC): .8 A; Terminal Position: BOTTOM; Package Style (Meter): CYLINDRICAL;
LM317TG
Onsemi
ADJUSTABLE POSITIVE SINGLE OUTPUT STANDARD REGULATOR; No. of Terminals: 3; Terminal Form: THROUGH-HOLE; Minimum Input-Output Voltage Differential: 3 V; Qualification Status: Not Qualified; No. of Functions: 1;
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.
C1206C104M5RACTU
KEMET Corporation
KEMET C1206C104M5RACTU is a ceramic capacitor with 0.1uF capacitance and 50V rated DC voltage. It has X7R temperature characteristics, -55 to 125°C operating range, and ±20% tolerance. Ideal for surface mount applications in electronics requiring stable capacitance across temperatures.
1N4148WT
Good-ark Electronics
RECTIFIER DIODE; Terminal Position: DUAL; Terminal Form: FLAT; No. of Terminals: 2; Surface Mount: YES; Package Shape: RECTANGULAR;
LM358N
STMicroelectronics
OPERATIONAL AMPLIFIER; Temperature Grade: COMMERCIAL; Terminal Form: THROUGH-HOLE; No. of Terminals: 8; Package Code: DIP; Package Shape: RECTANGULAR;
FDN5618P
P-CHANNEL; Configuration: SINGLE WITH BUILT-IN DIODE; Surface Mount: YES; Maximum Power Dissipation (Abs): .5 W; Transistor Element Material: SILICON; Moisture Sensitivity Level (MSL): 1;
International Components
RECTIFIER DIODE; Surface Mount: NO; No. of Elements: 1; Terminal Finish: Tin/Lead (Sn/Pb); JESD-609 Code: e0; Maximum Reverse Recovery Time: .004 us;
LM555CM
Texas Instruments
LM555CM by Texas Instruments is an Analog Waveform Generation IC with a supply voltage range of 4.5V to 16V and max operating temperature of 70°C. It comes in a small outline package, suitable for applications requiring pulse generation or rectangular waveform outputs. With surface mount capability and low supply current of 15mA, it is ideal for commercial-grade electronic circuits.
RC0805FR-0710KL
Yageo
Yageo's RC0805FR-0710KL is a 10000 ohm SMT fixed resistor with 1% tolerance and 0.125 W power dissipation. Ideal for applications requiring resistance to operate b/w -55°C to 155°C, such as in automotive electronics or industrial control systems. Features metal glaze/thick film technology and matte tin finish with nickel barrier.
555-2403F
Dialight
Dialight's 555-2403F LED is a 2mm single color with built-in resistor, emitting yellow light at peak wavelength of 583nm. With max forward current of 0.0067A and voltage of 2.4V, it's ideal for radial mounting applications requiring diffused illumination in a compact space.
HSMH-C150
Agilent Technologies
SINGLE COLOR LED; Mounting Feature: SURFACE MOUNT; No. of Terminals: 2; Nominal Luminous Intensity (mcd): 17.0; Lens Type: DIFFUSED; Terminal Finish: Tin/Lead (Sn/Pb);
LTST-C191KFKT
Lite-on Technology
LTST-C191KFKT by Lite-on Technology is a 1.1mm WATER CLEAR LED with peak wavelength of 611nm, emitting ORANGE light. It has a max forward current of 0.03A and viewing angle of 130°, making it ideal for surface mount applications requiring amber illumination in electronic devices.
SSF-LXH2103IID/4
Lumex
SINGLE COLOR LED ARRAY;
598-8040-107F
The Dialight 598-8040-107F is a single color LED with a size of 1.1 mm and a max forward current of 0.025 A. It is commonly used in surface mount applications for its water clear lens and yellow color.
LTST-C170TBKT
LTST-C170TBKT by Lite-on Technology is a 1.4mm BLUE LED with WATER CLEAR lens, peak wavelength of 468nm, and max forward current of 0.02A. Ideal for surface mount applications in electronics due to its compact size, high luminous intensity of 130cd, and wide viewing angle of 130°.
APT1608SGC
Kingbright
SINGLE COLOR LED; Mounting Feature: SURFACE MOUNT; No. of Terminals: 2; Nominal Luminous Intensity (mcd): 10.0; Lens Type: WATER CLEAR; Viewing Angle: 120 deg;
XHP70B-00-0000-0D0HP20E3
Cree Led
LED LAMP;
APT1608SECK/J3-PRV
Kingbright Electronic
Kingbright Electronic's APT1608SECK/J3-PRV is a 1.2mm SINGLE COLOR LED with peak wavelength of 640nm and luminous intensity of 1100.0mcd. Ideal for applications requiring HYPER RED light, this WATER CLEAR lens LED operates b/w -40 to 85 °C, making it suitable for various surface mount designs.
598-8010-107F
Dialight's 598-8010-107F is a single color LED with water clear lens, ideal for surface mount applications. Featuring a size of 1.1mm and max forward current of 0.025A, it emits red light at a wavelength with luminous intensity of 60.0mcd. Perfect for compact electronic devices requiring efficient and bright illumination.
OVS-0801
SPC TECHNOLOGY/ MULTICOMP
OVS-0801 by Spc Technology/Multicomp is a 1.4mm SINGLE COLOR LED with WATER CLEAR lens, emitting WHITE light at 400.0mcd intensity. Ideal for surface mount applications, it operates b/w -30 to 80°C, drawing 0.03A current with a wide 140° viewing angle.
LTST-C195KGJRKT
LTST-C195KGJRKT by Lite-on Technology is a 1.5mm DUAL COLOR LED with WATER CLEAR lens, featuring RED/GREEN colors and peak wavelengths of 639nm/574nm. It has a max forward current of 0.03A and viewing angle of 130°, suitable for surface mount applications in various electronic devices due to its compact size and high luminous intensity.
Q62702P5179
Osram Opto Semiconductors
Osram Opto Semiconductors' Q62702P5179 is a 1.3mm SINGLE COLOR LED with peak wavelength of 572nm and max forward current of 0.025A. Ideal for applications requiring green light emission, such as indicator lights in electronic devices due to its colorless diffused lens and surface mounting feature.
MLCAWT-A1-0000-000XE1
SINGLE COLOR LED; Mounting Feature: SURFACE MOUNT; Height: 1.2 mm; No. of Functions: 1; Maximum Forward Voltage: 3.4 V; Minimum Luminous Intensity: 120 cd;
SML-D12U1WT86Q
ROHM
ROHM's SML-D12U1WT86Q is a 1.2mm SINGLE COLOR LED with MILKY WHITE lens emitting RED light. It has a max forward current of 0.02A, luminous intensity of 51.5mcd, and operates b/w -40 to 85°C. Ideal for surface mount applications requiring compact visible LEDs.
VLMS1500-GS08
VLMS1500-GS08 by Vishay Intertechnology is a 0.5mm SINGLE COLOR LED with peak wavelength of 639nm. It has max forward current of 0.03A and viewing angle of 130°. Ideal for applications requiring SUPER RED illumination in compact spaces.
KP-2012SYC
KP-2012SYC by Kingbright Electronic is a 1.3mm WATER CLEAR LED with a peak wavelength of 590nm and max forward current of 0.03A. Ideal for applications requiring SUPER BRIGHT YELLOW illumination, this SINGLE COLOR LED has a viewing angle of 120° and nominal luminous intensity of 150.0mcd.
SML-210MTT86N
ROHM's SML-210MTT86N is a 1.4mm SINGLE COLOR LED with 0.025A max forward current, emitting YELLOWISH GREEN light at 20.5mcd intensity. Ideal for surface mount applications in electronics due to its compact size and low power consumption.
LHR974-LP-1-0-20-R18
Osram Opto Semiconductors' LHR974-LP-1-0-20-R18 is a 1.3mm single color LED with peak wavelength of 660nm and max forward current of 0.03A. Ideal for surface mount applications, it offers hyper red light with a viewing angle of 160° and nominal luminous intensity of 41.1mcd.
158302240
Wuerth Elektronik & Kg
SINGLE COLOR LED;
Partstack™ will investigate all reported instances of potential suspect/counterfeit part listings.
11-21/GHC-YT1U2/2T
Everlight Electronics
SINGLE COLOR LED; Mounting Feature: SURFACE MOUNT; No. of Terminals: 2; Nominal Luminous Intensity (mcd): 500.0; Lens Type: WATER CLEAR; Packing Method: TR, 7 INCH;
11-21SURC/S530-A2/TR8
SINGLE COLOR LED; Mounting Feature: SURFACE MOUNT; No. of Terminals: 2; Nominal Luminous Intensity (mcd): 71.0; Lens Type: WATER CLEAR; Terminal Finish: Nickel/Palladium/Gold (Ni/Pd/Au);
11-21SURC/S530-A4/TR8
SINGLE COLOR LED; Mounting Feature: SURFACE MOUNT; No. of Terminals: 2; Nominal Luminous Intensity (mcd): 138.0; Lens Type: WATER CLEAR; Shape: ROUND;
11-21SURC/S530-A5/TR8
SINGLE COLOR LED; Mounting Feature: SURFACE MOUNT; No. of Terminals: 2; Nominal Luminous Intensity (mcd): 172.0; Lens Type: WATER CLEAR; Color: HYPER RED;
11-21SURC/S530-A6/TR8
SINGLE COLOR LED; Mounting Feature: SURFACE MOUNT; No. of Terminals: 2; Nominal Luminous Intensity (mcd): 208.0; Lens Type: WATER CLEAR; Minimum Operating Temperature: -40 Cel;
11-21SURC/S530-A3/3T
SINGLE COLOR LED; Mounting Feature: SURFACE MOUNT; No. of Terminals: 2; Nominal Luminous Intensity (mcd): 102.0; Lens Type: WATER CLEAR; Maximum Forward Current: .025 A;
11-21SURC/S530-A2/3T
SINGLE COLOR LED; Mounting Feature: SURFACE MOUNT; No. of Terminals: 2; Nominal Luminous Intensity (mcd): 71.0; Lens Type: WATER CLEAR; Maximum Operating Temperature: 85 Cel;
11-21SURC/S530-A4/3T
SINGLE COLOR LED; Mounting Feature: SURFACE MOUNT; No. of Terminals: 2; Nominal Luminous Intensity (mcd): 138.0; Lens Type: WATER CLEAR; Height: 1.5 mm;
11-21SURC/S530-A6/3T
SINGLE COLOR LED; Mounting Feature: SURFACE MOUNT; No. of Terminals: 2; Nominal Luminous Intensity (mcd): 208.0; Lens Type: WATER CLEAR; 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