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
TE Connectivity's 1062-12-0166-PS is a FEMALE CRIMP CONTACT for CONNECTORS. It supports wire sizes from 14 AWG to 12 AWG with STAMPED design. The RND PIN-SKT style contact is ideal for STRAIGHT mounting in various assembly products.
Median Price
$0.400
Lifecycle Status
Suppliers In-Stock
3
In-Stock Inventory
1k+
Nova Conductors
1+ parts
100+ parts
-
1k+ parts
10k+ parts
VNN
Vyrian
Continental Prestige Electronics
$0.392
Argo Parts USA
$0.388
Modulus Dynamics
$0.444
$0.440
$0.426
Semicontronic
$1.500
$1.462
$1.455
Advanced Electronics
$4.505
$4.280
Perfect Parts
Robosynatics
Lucentia Tech
$11.775
The connector usage allows for easy and secure connections between wires or components, making this product convenient for various applications.
The crimp terminal type ensures a reliable and durable connection, reducing the risk of wire pull-out or disconnection, making this product a safe and long-lasting choice.
The stamped contact design provides a consistent and reliable connection, ensuring optimal conductivity and performance, making this product highly efficient.
The minimum wire size of 14 AWG allows for compatibility with a wide range of wire sizes, providing flexibility in usage and making this product versatile.
The maximum wire size of 12 AWG ensures compatibility with larger wire gauges, enabling the product to handle higher power or signal transmission requirements effectively.
The female contact gender is commonly used in electrical connectors for its reliable mating and secure connection, making this product a standard and dependable choice.
The straight mounting style allows for easy installation and alignment of the connector, making this product straightforward to use and suitable for various mounting orientations.
The round pin-socket contact style provides a stable and secure connection, reducing the risk of signal loss or interference, making this product a high-performance choice.
Assembly Products 1062-12-0166-PS attributes and parameters. Explore more Assembly Products devices from TE Connectivity
Additional Features:
Assembly Item Name:
Connector Accessory Type:
Contact Design:
Contact Gender:
Contact Style:
DIN Conformity:
IEC Conformity:
MIL Conformity:
Mounting Style:
Terminal Type:
Usage:
Maximum Wire Size:
Minimum Wire Size:
TE Connectivity is a global leader in the design and production of innovative connectors and sensors for multiple industries, such as automotive, industrial equipment, data communication systems, aerospace, defense, medical, oil and gas, consumer electronics and energy. It is an American-Swiss domiciled firm that has been providing high-quality products to its customers since 1907.
CEO
Terrence R. Curtin
Executive VP, CFO
Heath A. Mitts
Senior VP, Principal Accounting Officer
Robert J. Ott
OPA2227UA
Texas Instruments
OPA2227UA by Texas Instruments is a dual operational amplifier with low-offset voltage of 200 uV and bias current of 0.01 uA. It operates at temperatures ranging from -40 to 85 °C, making it suitable for industrial applications requiring precise signal amplification. With a unity gain bandwidth of 8000 kHz, this op amp is ideal for high-frequency circuit designs.
2N2222A
ROHM
NPN; Configuration: SINGLE; Surface Mount: NO; Nominal Transition Frequency (fT): 250 MHz; Maximum Power Dissipation (Abs): .5 W; Maximum Collector Current (IC): .6 A;
SSL-LXA228SRC-TR11
Lumex
SSL-LXA228SRC-TR11 by Lumex is a 1.9mm SINGLE COLOR LED with peak wavelength of 660nm and max forward current of 0.03A. Ideal for applications requiring SUPER RED light emission, such as indicator lights in electronic devices due to its clear lens and surface mounting feature.
STM32H743XIH6
STMicroelectronics
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.
2902037
Phoenix Contact
MODULAR TERMINAL BLOCK;
LM107H
Intersil
OPERATIONAL AMPLIFIER; Temperature Grade: MILITARY; Terminal Form: WIRE; No. of Terminals: 8; Package Shape: ROUND; Nominal Common Mode Reject Ratio: 96 dB;
SMBJ18CA
Thinking Electronic Industrial
TRANS VOLTAGE SUPPRESSOR DIODE; Terminal Position: DUAL; Terminal Form: C BEND; No. of Terminals: 2; Surface Mount: YES; Package Shape: RECTANGULAR;
1N4148
Eic Semiconductor
RECTIFIER DIODE; Terminal Position: AXIAL; Terminal Form: WIRE; No. of Terminals: 2; Surface Mount: NO; Package Shape: ROUND;
Nte Electronics
FDN306P
Fairchild Semiconductor
P-CHANNEL; Configuration: SINGLE WITH BUILT-IN DIODE; Surface Mount: YES; Maximum Power Dissipation (Abs): .5 W; Maximum Drain Current (Abs) (ID): 2.6 A; Operating Mode: ENHANCEMENT MODE;
ATMEGA328P-AU
Microchip Technology
ATMEGA328P-AU by Microchip: 8-bit RISC CPU, 20 MHz clock, 23 I/O lines. Ideal for industrial applications with SPI, TWI, USART connectivity and low power mode. Features include 2048 RAM bytes, 1024 EEPROM size, and 16384 ROM words.
Crystalonics
NPN; Configuration: SINGLE; Surface Mount: NO; Nominal Transition Frequency (fT): 300 MHz; Maximum Power Dissipation (Abs): .5 W; Maximum Collector Current (IC): .8 A;
Electronic Transistors
KSZ9031RNXIC
Micrel
ETHERNET TRANSCEIVER; Temperature Grade: INDUSTRIAL; Terminal Form: NO LEAD; No. of Terminals: 48; Package Code: HVQCCN; Package Shape: SQUARE;
MBR0530T1G
Onsemi
MBR0530T1G by Onsemi is a Schottky rectifier diode with a max forward voltage of 0.375V and output current of 0.5A. It operates b/w -65°C to 125°C, making it suitable for applications requiring high-speed switching in compact electronic devices like smartphones and tablets. The package style is small outline with gull wing terminals for surface mount assembly.
MMBF170LT1G
Rochester Electronics
N-CHANNEL; Configuration: SINGLE WITH BUILT-IN DIODE; Surface Mount: YES; Maximum Power Dissipation (Abs): .225 W; Package Style (Meter): SMALL OUTLINE; No. of Terminals: 3;
BSS138
Vishay Intertechnology
Vishay Intertechnology's BSS138 is a N-CHANNEL FET with SINGLE configuration and ENHANCEMENT MODE operation. It features 0.35W power dissipation, METAL-OXIDE SEMICONDUCTOR tech, and 150°C max temp. Ideal for surface mount applications in various electronic circuits requiring efficient power management.
1N4148WS
Taiwan Semiconductor
RECTIFIER DIODE; Terminal Position: DUAL; Terminal Form: FLAT; No. of Terminals: 2; Surface Mount: YES; Package Shape: RECTANGULAR;
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;
BAV99
Transys Electronics
RECTIFIER DIODE; Terminal Position: DUAL; Terminal Form: GULL WING; No. of Terminals: 3; Surface Mount: YES; Package Shape: RECTANGULAR;
SDN-21T-P1.5
J S T Mfg
SDN-21T-P1.5 by J S T Mfg is a CRIMP terminal connector with approvals from CSA, TUV, and UL. It is designed for power and signal applications with a rated current of 7A, suitable for wire sizes ranging from 22 AWG to 18 AWG. This connector has a max operating temperature of 85°C and can handle up to 250V AC/DC.
08-70-0043
Molex
Molex 08-70-0043 is a CRIMP male CONTACT with STRAIGHT mounting style. Features RND PIN-SKT contact style made of BRASS. Ideal for assembly products requiring reliable electrical connections in various applications.
M39029/76-425
TE Connectivity
CONNECTOR ACCESSORY; Rated Current: 13 A; Contact Gender: MALE; Mounting Style: STRAIGHT; Maximum Wire Size: 0 AWG; Design: SIGNAL;
181270-2
TE Connectivity's 181270-2 CONTACT features CRIMP terminal type, rated voltage of 40V, and wire gauge of 23 AWG. Ideal for SIGNAL applications with a max operating temperature of 80°C and contact resistance of 7 mΩ.
MUSB-2A111-024-BP
Amphenol
The Amphenol MUSB-2A111-024-BP is a dust cover made of silicone rubber with mounting options for #4-40 screws. It has a wide operating temperature range from -40°C to 105°C, making it suitable for various assembly applications. This product is ideal for protecting connectors in harsh environments.
5205817-1
TE Connectivity 5205817-1 is a hardware female screwlock for metal shell or all plastic connectors. It supports max wire size of 0 AWG, made of steel, and mounts with #4-40 UNC screws. Ideal for secure assembly in various applications.
293736-1
TE Connectivity's 293736-1 is a male power contact with max operating temp of 85°C and min of -20°C. It supports wire size up to 0 AWG, made of polyamide. Ideal for assembly products requiring high-power connections in various industries.
W4P
W4P by TE Connectivity is an assembly product for the DT SERIES, designed for power and signal applications. With a temperature range of -55 to 125°C, it accommodates wire sizes up to 0 AWG. Made of polybutylene terephthalate, it is ideal for various industrial and automotive electrical connections.
281934-2
TE Connectivity 281934-2 is a SEALING ITEM with Silicone material. It has a max operating temp of 130°C and min of -40°C. Supports up to 0 AWG wire size and 2.4" cable entry, ideal for various assembly applications.
AT62-201-20141
CONNECTOR ACCESSORY;
0808749:0001
TERMINAL BLOCK ACCESSORY; Assembly Item Name: MARKER STRIP; MIL Conformity: NO; IEC Conformity: NO; DIN Conformity: NO; Manufacturer Series: 0808749:0001;
2858496
114017
TE Connectivity 114017 is a male contact sealing item designed for power and signal applications. With a temperature range of -55 to 125°C, it accommodates wires up to 0 AWG in thermoplastic material. Ideal for assembly products requiring reliable connections in various environments.
61030012016010
Harting Electronics & Kg
The Harting Electronics & Kg 61030012016010 HOOD is made of METAL with Mounting Options: SCREW and 4-40. It has a Max Operating Temperature of 90°C and Min Operating Temperature of -20°C. Ideal for assembly applications requiring durable, screw-mounted metal hoods.
4-745130-5
CONNECTOR ACCESSORY; Shielding: YES; Wire Gauge (AWG): 0; MIL Conformity: NO; DIN Conformity: NO; Maximum Wire Size: 0 AWG;
M23053/5-103-9
Brady
ASSEMBLY ITEMS; IEC Conformity: NO; Construction: SINGLE WALL; Jacket Material: CROSSLINKED POLYOLEFIN; DIN Conformity: NO; Assembly Item Name: TAPER SLEEVE;
FMK1G
Fct Electronic
CONNECTOR ACCESSORY; Assembly Item Name: HOOD; Mounting Option-2: SCREW; Maximum Operating Temperature: 100 Cel; Material: ZINC; IEC Conformity: NO;
1761008-3
TE Connectivity's 1761008-3 features COMPLIANT FIT terminals, operating from -55 to 85°C. With a SIGNAL design and max wire size of 0 AWG, it is ideal for CAGE ASSEMBLY applications in various industries.
3-2198618-7
TE Connectivity's 3-2198618-7 BACKSHELL is an assembly product with a shielding feature. It has shell sizes of 4 and can accommodate wires up to 0 AWG. Made of ABS material, it offers mounting options with screws (#4-40).
W4PA
CONNECTOR ACCESSORY; Maximum Wire Size: 0 AWG; Maximum Operating Temperature: 125 Cel; Material: POLYBUTYLENE TEREPHTHALATE; Design: POWER AND SIGNAL; Minimum Operating Temperature: -55 Cel;
Partstack™ will investigate all reported instances of potential suspect/counterfeit part listings.
1062-16-0122
TE Connectivity's 1062-16-0122 CONTACT features CRIMP terminal type, suitable for wire gauges 14-18 AWG. With a rated current of 13A and operating temperatures from -55 to 125°C, it is ideal for applications requiring FEMALE contact gender and ROUND PIN-SOCKET design.
1062-12-0166
TE Connectivity's 1062-12-0166 is a CRIMP terminal with stamped contact design. It supports wire gauge 12 AWG, rated for 25A current, and operates b/w -55 to 125 °C. Ideal for applications requiring female round pin-socket contacts in straight mounting style.
1062-16-0622
TE Connectivity's 1062-16-0622 is a CRIMP terminal with stamped contact design. It supports wire gauge 16 AWG, rated for 13A current, and operates b/w -55 to 125 °C. Ideal for applications requiring female contact gender, straight mounting style, and round pin-socket contact design.
1062-20-0122
TE Connectivity's 1062-20-0122 is a CRIMP terminal with stamped contact design. It supports wire gauge from 22 AWG to 16 AWG, rated for 7.5A current. Ideal for power applications with operating temperatures ranging from -55°C to 125°C.
1062-20-0222
TE Connectivity 1062-20-0222 is a CRIMP terminal with stamped contact design. It supports wire gauge 16 AWG, rated for 7.5A current. Ideal for applications requiring female contact gender and straight mounting style with copper alloy material.
1062-16-1222
CONNECTOR ACCESSORY; Rated Current: 13 A; Wire Gauge (AWG): 12; Contact Gender: FEMALE; Minimum Cable Entry: .075 inch; Cross Section Area: 3.3 mm2;
1062-14-0122
TE Connectivity's 1062-14-0122 is a CRIMP terminal with stamped contact design. It supports wire gauge 14-18 AWG, rated for 13A current. Ideal for applications requiring female contact gender, straight mounting style, and round pin-socket contact design.
1062-20-0144
TE Connectivity 1062-20-0144 is a CRIMP terminal with stamped contact design. It supports wire gauge from 22 to 16 AWG, rated for 7.5A current. Ideal for power applications with operating temperatures ranging from -55°C to 150°C.
1062-16-0644
TE Connectivity's 1062-16-0644 is a CRIMP terminal with stamped contact design. It supports wire gauge 16 (1 mm²) to 20 AWG, rated for 13A current. Ideal for applications requiring female contact gender and cable entry from 0.055" to 0.1", operating b/w -55°C to 150°C.
1062-16-0144
TE Connectivity's 1062-16-0144 CONTACT features CRIMP terminal type, suitable for wire gauges 14-18 AWG. With a rated current of 13A and operating temperatures from -55 to 150°C, it is ideal for female contact applications with cable entries ranging from 0.075 to 0.14 inch.
1062-20-0244
TE Connectivity 1062-20-0244 is a CRIMP terminal with stamped contact design. It has a wire gauge of 16 AWG, rated for 7.5A current at 1500V AC. Ideal for applications requiring female round pin-socket contacts in straight mounting style.
1062-12-0222
TE Connectivity's 1062-12-0222 CONTACT features CRIMP terminal type, suitable for 10 AWG wire gauge with rated current of 25 A. With stamped contact design and copper alloy material, it is ideal for applications requiring female gender contacts in straight mounting style.
1062-12-0144
TE Connectivity's 1062-12-0144 is a CRIMP terminal with stamped contact design. It supports wire gauge 12 AWG, rated for 25A current. Ideal for applications requiring female contact gender and cable entry ranging from 0.113" to 0.176".
1062-16-0177
TE Connectivity's 1062-16-0177 is a CRIMP terminal with a wire gauge range of 18 AWG to 14 AWG. It has a max operating temperature of 125°C and can handle a rated current of 13 A. This assembly product is commonly used in applications requiring secure wire connections.
1062-20-0622
TE Connectivity's 1062-20-0622 is a CRIMP terminal with a wire gauge of 14 AWG and a cross-section area of 2 mm2. It can handle temperatures ranging from -55 to 125 °C and has a rated current of 7.5 A. This terminal is commonly used in assembly products for female contact applications.
1062-16-0677
CONNECTOR ACCESSORY; Rated Current: 13 A; Wire Gauge (AWG): 16; Minimum Operating Temperature: -55 Cel; Contact Gender: FEMALE; Maximum Cable Entry: .1 inch;
1062-20-0322
TE Connectivity's 1062-20-0322 crimp terminal features stamped contact design, suitable for wire gauge 16 AWG with a cross-section area of 1.5 mm². With a rated current of 7.5 A, it is ideal for applications requiring a female contact gender and operating temperatures ranging from -55 to 125°C.
1062-14-0144
TE Connectivity's 1062-14-0144 is a CRIMP terminal with stamped contact design. It supports wire gauge from 18 to 14 AWG, rated for 13A current. Ideal for applications requiring female contact gender and cable entry ranging from 0.095 to 0.15 inch.
1062-16-0988
TE Connectivity's 1062-16-0988 is a CRIMP terminal with stamped contact design. It supports wire gauge 14 (2 mm2) and rated current of 13A, suitable for applications requiring female contact gender and cable entry from 0.075 to 0.14 inch.
1062-12-0166SLE
CONNECTOR ACCESSORY; Rated Current: 25 A; IEC Conformity: NO; Mounting Style: STRAIGHT; Assembly Item Name: CONTACT; Minimum Cable Entry: .113 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