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
STM8T143AM61TTR by STMicroelectronics is a capacitive proximity sensor with 2.3V to 5.5V supply voltage range, digital output interface, and response time of 60ms. Ideal for surface mount applications in various industries due to its compact size (4.9mm x 3.9 inch x 1.75mm) and operating temperature range from -40 °C to 85°C.
Median Price
-
Lifecycle Status
Suppliers In-Stock
3
In-Stock Inventory
1k+
Vyrian
1+ parts
100+ parts
1k+ parts
10k+ parts
Anansix
Digiode
IDEA Electronic Components Group
$2.332
$2.099
MKK Technologies
$4.386
DigiPath Technology Company
Parana Technologies
$2.788
Corphita
Allows for a wide range of power supply options, making it compatible with various systems.
Compact size enables easy installation in tight spaces or crowded environments.
Capacitive sensors offer high sensitivity for detecting objects, ensuring accurate proximity measurement.
Low profile design allows for discreet placement without obstructing other components.
Rectangular shape provides a standardized form factor for easy integration into different applications.
Low minimum supply voltage helps in conserving power and extending battery life.
High operating temperature range allows for reliable performance in various environmental conditions.
Digital voltage output simplifies signal processing and integration with digital systems.
Fast response time ensures real-time detection and rapid feedback in proximity sensing applications.
Wide temperature range enables operation in cold or harsh environments without compromising performance.
Low operating current consumption helps in energy efficiency and prolonged use.
Plastic housing offers durability, lightweight construction, and resistance to corrosion.
Small form factor allows for versatile mounting options and flexible placement within a system.
Solder termination ensures secure electrical connections for reliable performance.
1-wire interface simplifies connectivity and communication with external devices or systems.
Surface mount capability facilitates easy installation on PCBs or flat surfaces for efficient use of space.
Proximity Sensors STM8T143AM61TTR attributes and parameters. Explore more Proximity Sensors devices from STMicroelectronics
Body Width:
Body Height:
Body Length/Diameter:
Housing:
Mounting Feature:
Maximum Operating Current:
Maximum Operating Temperature:
Minimum Operating Temperature:
Output Interface Type:
Output Type:
Package Shape or Style:
Response Time:
Sensors or Transducers Type:
Maximum Supply Voltage:
Minimum Supply Voltage:
Termination Type:
STMicroelectronics is a global leader in the semiconductor manufacturing industry, with over 35 years of experience providing innovative and advanced technologies for customers around the world. Headquartered in Netherlands, STMicroelectronics has more than 51,323 employees worldwide and operates across 32 countries all over Europe, Asia-Pacific and the Americas. The company’s portfolio includes integrated circuits, discrete components, application-specific standard products, and computer chipsets. STMicroelectronics serves a wide range of industries such as automotive, consumer markets, healthcare and industrial applications.
President, CEO
Jean-Marc Chery
President, CFO, Finance, Purchasing,Enterprise Risk Management & Resilience
Lorenzo Grandi
President, Sales & Marketing
Jerome Roux
Castelletto
Fabrication
Fab Initiation
1968
Italy
Wafer Capacity
SGFAB AMK 6
2000
Singapore
29,000
AG200
Agrate Brianza
14,000
RST 8
France
Rousset
35,000
Crolles 1
1993
Crolles
30,000
Crolles 2-ext. mod 5
Crolles 2-ext. mod 2
2022
Crolles 2-ext. mod 3
2023
Crolles 2
2004
28,000
1985
SiC Fab
2006
Sweden
Norrköping
10,000
Fab 3
2005
Tours
2,000
Fab 1 & Fab 2
1978
55,000
Fab 2
1997
Catania
SGFAB-AMK 6E
2003
145,000
SGFAB-AMJ 9
1984
152,000
AG300 (R3)
1980
25,000
1987
34,000
AG300
2024
Crolles 2-ext. mod 1
2020
Fab 1 6-inch fab
2013
11,000
SiC 6-inch line
2021
2,500
200mm GaN
2018
SGFAB-AMK 8
2001
Crolles 2- JV Fab
SGFAB-AMK 6
2016
38,125
SGFAB-AMK 2E
2010
20,000
Silicon Carbide A.B.
SiC wafer/EPI Fab
SiC Device Fab
2025
KSZ9031RNXIC
Micrel
ETHERNET TRANSCEIVER; Temperature Grade: INDUSTRIAL; Terminal Form: NO LEAD; No. of Terminals: 48; Package Code: HVQCCN; Package Shape: SQUARE;
LM358N
Silicon Group
OPERATIONAL AMPLIFIER; Temperature Grade: COMMERCIAL; Terminal Form: THROUGH-HOLE; No. of Terminals: 8; Package Code: DIP; Package Shape: RECTANGULAR;
SS14
Hy Electronic
RECTIFIER DIODE; Terminal Position: DUAL; Terminal Form: C BEND; No. of Terminals: 2; Surface Mount: YES; Package Shape: RECTANGULAR;
USB2514BI-AEZG
Standard Microsystems
BUS CONTROLLER, UNIVERSAL SERIAL BUS; Temperature Grade: INDUSTRIAL; Terminal Form: NO LEAD; No. of Terminals: 36; Package Code: HVQCCN; Package Shape: SQUARE;
08055C104KAT4A
KYOCERA AVX
08055C104KAT4A by KYOCERA AVX is a ceramic capacitor with 0.1uF capacitance, rated for 50V. With X7R temperature characteristics and -55 to 125 °C operating range, it's ideal for SMT applications requiring compact size and high reliability. The wraparound terminals and multi-layer design make it suitable for various electronic circuits.
M39029/56-351
Amphenol
CONNECTOR ACCESSORY; Minimum Operating Temperature: -65 Cel; Additional Features: STANDARD: MIL-DTL-38999; Contact Gender: FEMALE; MIL-Connector Accessory Name: CONTACT; Associated Military - Specifications: MIL-DTL-38999;
2N7002
Calogic
N-CHANNEL; Configuration: SINGLE WITH BUILT-IN DIODE; Surface Mount: YES; Maximum Power Dissipation (Abs): .2 W; Peak Reflow Temperature (C): NOT SPECIFIED; Terminal Position: DUAL;
MMBT2222ALT1G
Onsemi
MMBT2222ALT1G by Onsemi is a NPN BJT transistor with 3 terminals, max power dissipation of 0.3W, and hFE of 75. Ideal for switching applications, it operates b/w -55 to 150 °C with a max collector-emitter voltage of 40V. This surface-mount device has a transition frequency of 300MHz and turn-on time of 35ns.
1N4148
Sinyork
RECTIFIER DIODE; Surface Mount: NO; Maximum Non Repetitive Peak Forward Current: .5 A; Maximum Output Current: .15 A; Maximum Repetitive Peak Reverse Voltage: 100 V; No. of Phases: 1;
General Semiconductor
N-CHANNEL; Configuration: SINGLE WITH BUILT-IN DIODE; Surface Mount: YES; JEDEC-95 Code: TO-236AB; Qualification: Not Qualified; Package Style (Meter): SMALL OUTLINE;
SMBJ18CA
Vishay Semiconductors
TRANS VOLTAGE SUPPRESSOR DIODE; Terminal Position: DUAL; Terminal Form: J BEND; No. of Terminals: 2; Surface Mount: YES; Package Shape: RECTANGULAR;
LL4148
Synsemi
RECTIFIER DIODE; Terminal Position: END; Terminal Form: WRAP AROUND; No. of Terminals: 2; Surface Mount: YES; Package Shape: ROUND;
LM7805CT
Fairchild Semiconductor
FIXED POSITIVE SINGLE OUTPUT STANDARD REGULATOR; No. of Terminals: 3; Package Code: TO-220; Terminal Form: THROUGH-HOLE; Maximum Input Voltage Absolute: 35 V; Maximum Voltage Tolerance: 5 %;
1N4148WS
Changzhou Starsea Electronics
RECTIFIER DIODE; Terminal Position: DUAL; Terminal Form: GULL WING; No. of Terminals: 2; Surface Mount: YES; Package Shape: RECTANGULAR;
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;
ULN2803A
STMicroelectronics
NPN; Configuration: 8 BANKS, DARLINGTON WITH BUILT-IN DIODE AND RESISTOR; Surface Mount: NO; Maximum Collector Current (IC): .5 A; No. of Elements: 8; Minimum DC Current Gain (hFE): 1000;
1N4148WT
Formosa Microsemi
RECTIFIER DIODE; Terminal Position: DUAL; Terminal Form: FLAT; No. of Terminals: 2; Surface Mount: YES; Package Shape: RECTANGULAR;
CRGCQ0805F10R
TE Connectivity
TE Connectivity's CRGCQ0805F10R is a 10 ohm fixed resistor with 1% tolerance and 400 ppm/°C temperature coefficient. It is a surface mount thick film resistor in an 0805 package, suitable for applications requiring precise resistance values in compact electronic circuits.
Sangdest Microelectronics (Nanjing)
59135-1-V-02-A
Hamlin Electronics Europe
PROXIMITY SENSOR,PHOTOELECTRIC; Mounting Feature: FLANGE MOUNT; Package Shape or Style: RECTANGULAR; Maximum Operating Temperature: 150 Cel; Response Time: 1000 us; Body Width: 19.05 inch;
59030-3-U-02-F
Littelfuse
PROXIMITY SENSOR,PHOTOELECTRIC;
1PRFD3BANN-000
Honeywell Sensing And Control
PROXIMITY SENSOR,INDUCTIVE;
BC5-S185-AN4X
Hans Turck & Kg
BC5-S185-AN4X by Hans Turck & KG is a 3-wire capacitive proximity sensor with NPN output, suitable for applications requiring detection in harsh environments. With a supply voltage range of 10V to 65V and operating temperatures from -25°C to 70°C, it offers reliable performance. The sensor's compact barrel shape, plastic housing, and cable termination make it ideal for industrial automation systems.
NI12U-G18-ADZ30X2-B1331
NI12U-G18-ADZ30X2-B1331 by Hans Turck & KG is an inductive proximity sensor with a max supply voltage of 300V. Featuring a metal housing and barrel shape, it operates b/w -30°C to 85°C. Ideal for industrial automation applications requiring reliable object detection in harsh environments.
59060-1-U-05-F
PROXIMITY SENSOR,PHOTOELECTRIC; Package Shape or Style: CYLINDRICAL; Maximum Operating Temperature: 105 Cel; Output Interface Type: 2-WIRE INTERFACE; Termination Type: CABLE; Minimum Operating Temperature: -40 Cel;
SME-10M-DS-24V-E-0.3-L-M8D
Festo Ag & Kg
PROXIMITY SENSOR,MAGNETIC;
59150-1-S-02-A
PROXIMITY SENSOR,PHOTOELECTRIC; Mounting Feature: FLANGE MOUNT; Package Shape or Style: RECTANGULAR; Response Time: 1000 us; Maximum Operating Temperature: 105 Cel; Termination Type: CABLE;
MK15-B-2BULK
Meder Electronic Ag
PROXIMITY SENSOR,PHOTOELECTRIC; Mounting Feature: SURFACE MOUNT; Package Shape or Style: RECTANGULAR; Body Height: 2.6 mm; Body Length/Diameter: 16 mm; Termination Type: SOLDER;
MK17-C-1
PROXIMITY SENSOR,PHOTOELECTRIC; Mounting Feature: SURFACE MOUNT; Package Shape or Style: RECTANGULAR; Body Width: 2.1 inch; Maximum Operating Temperature: 130 Cel; Body Length/Diameter: 8.5 mm;
11212610
Baumer Electric Ag
CA30CLN25CPM6
Carlo Gavazzi Holding Ag
PROXIMITY SENSOR,CAPACITIVE;
STM8T143AUMEI2TR
STM8T143AUMEI2TR by STMicroelectronics is a capacitive proximity sensor with voltage output. It operates b/w -40 °C to 85°C, with supply voltage range of 2.3V to 5.5V. Ideal for surface mount applications in various industries.
E2A-M18KS08-M1-C1
Omron
Omron E2A-M18KS08-M1-C1 is an inductive proximity sensor with 32V max supply voltage, NPN output type, and 8mm max measurement range. Ideal for detecting metal objects in industrial automation applications. Operating temp from -40 to 70°C makes it suitable for harsh environments.
APDS-9930
Broadcom
Broadcom's APDS-9930 is a proximity sensor with 3% accuracy, operating at -30 to 85°C. It features a 2-wire interface, digital current output, and operates b/w 2.2-3.6V. Ideal for applications requiring precise proximity detection in compact spaces.
VL6180V0NR/1
STMicroelectronics VL6180V0NR/1 is a proximity sensor with 2.5-3V supply voltage range, I2C interface, and 100mm measurement range. Ideal for photoelectric applications, operates b/w -20 to 70 °C temperature range, and features surface mounting style.
GXL-8HU
Panasonic
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.
59070-4-S-04-F
PROXIMITY SENSOR,PHOTOELECTRIC; Package Shape or Style: CYLINDRICAL; Body Length/Diameter: 8 mm; Output Interface Type: 2-WIRE INTERFACE; Termination Type: CABLE; Response Time: 3000 us;
59150-4-T-05-F
PROXIMITY SENSOR,PHOTOELECTRIC; Mounting Feature: FLANGE MOUNT; Package Shape or Style: RECTANGULAR; Response Time: 3000 us; Body Length/Diameter: 28.57 mm; Termination Type: CABLE;
Partstack™ will investigate all reported instances of potential suspect/counterfeit part listings.
STM8T143AM61T
PROXIMITY SENSOR,CAPACITIVE; Mounting Feature: SURFACE MOUNT; Output Type: VOLTAGE OUTPUT; Package Shape or Style: RECTANGULAR; Output Range: 0.07-4.9V; Body Length/Diameter: 4.9 mm;
STM8T143AM62T
PROXIMITY SENSOR,CAPACITIVE; Mounting Feature: SURFACE MOUNT; Output Type: VOLTAGE OUTPUT; Package Shape or Style: RECTANGULAR; Output Range: 0.07-4.9V; Housing: PLASTIC;
STM8T143AM62TTR
PROXIMITY SENSOR,CAPACITIVE; Mounting Feature: SURFACE MOUNT; Output Type: DIGITAL VOLTAGE; Package Shape or Style: RECTANGULAR; Maximum Operating Temperature: 85 Cel; Minimum Operating Temperature: -40 Cel;
STM8T143AMXXXY
PROXIMITY SENSOR,CAPACITIVE; Mounting Feature: SURFACE MOUNT; Output Type: VOLTAGE OUTPUT; Package Shape or Style: RECTANGULAR; Output Range: 0.07-3.40V; Minimum Operating Temperature: -40 Cel;
STM8T143AMXXXYTR
PROXIMITY SENSOR,CAPACITIVE; Mounting Feature: SURFACE MOUNT; Output Type: DIGITAL VOLTAGE; Package Shape or Style: RECTANGULAR; Body Width: 3.9 inch; Body Height: 1.75 mm;
STM8T143AU61T
PROXIMITY SENSOR,CAPACITIVE; Mounting Feature: SURFACE MOUNT; Output Type: VOLTAGE OUTPUT; Package Shape or Style: RECTANGULAR; Output Range: 0.07-4.9V; Output Interface Type: 1-WIRE INTERFACE;
STM8T143AU61TTR
PROXIMITY SENSOR,CAPACITIVE; Mounting Feature: SURFACE MOUNT; Output Type: DIGITAL VOLTAGE; Package Shape or Style: RECTANGULAR; Maximum Supply Voltage: 5.5 V; Body Height: .55 mm;
STM8T143AU62T
PROXIMITY SENSOR,CAPACITIVE; Mounting Feature: SURFACE MOUNT; Output Type: VOLTAGE OUTPUT; Package Shape or Style: RECTANGULAR; Output Range: 0.07-4.9V; Body Length/Diameter: 3 mm;
STM8T143AU62TTR
PROXIMITY SENSOR,CAPACITIVE; Mounting Feature: SURFACE MOUNT; Output Type: DIGITAL VOLTAGE; Package Shape or Style: RECTANGULAR; Maximum Operating Temperature: 85 Cel; Output Interface Type: 1-WIRE INTERFACE;
STM8T143AULET2TR
PROXIMITY SENSOR,CAPACITIVE; Mounting Feature: SURFACE MOUNT; Output Type: VOLTAGE OUTPUT; Package Shape or Style: RECTANGULAR; Output Range: 0.07-4.9V; Maximum Supply Voltage: 5.5 V;
STM8T143AUTAB2TR
PROXIMITY SENSOR,CAPACITIVE; Mounting Feature: SURFACE MOUNT; Output Type: VOLTAGE OUTPUT; Package Shape or Style: RECTANGULAR; Output Range: 0.07-4.9V; Body Height: .55 mm;
STM8T143AUXXXY
STM8T143AUXXXYTR
PROXIMITY SENSOR,CAPACITIVE; Mounting Feature: SURFACE MOUNT; Output Type: DIGITAL VOLTAGE; Package Shape or Style: RECTANGULAR; Termination Type: SOLDER; Body Width: 2 inch;
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