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
5854BK005 by Alpha Wire is a MIL-approved stranded wire with silver finish, rated at 600V. With PTFE insulator, it operates b/w -60 to 200°C. Ideal for electronic, medical, and military applications due to its flexibility and copper alloy conductor.
Median Price
$166.836
Lifecycle Status
Suppliers In-Stock
14
In-Stock Inventory
1k+
Chip1Stop
1+ parts
$64.200
100+ parts
-
1k+ parts
10k+ parts
RS Americas
$116.510
Verical
$161.594
Element14
$166.190
$166.180
Arrow
$167.482
$121.740
RS (Exports)
$172.980
$148.760
Master Electronics
$202.600
$152.410
Newark
$208.940
TME
$78.270
Nova Conductors
$134.376
Electro Sonic
$145.020
$115.580
IBS Electronics
$285.666
$214.898
Vyrian
VNN
AZTECH Wire
$12.152
Ampacity Inc.
$33.020
Continental Prestige Electronics
$43.710
Allen Electronics Distributors
$113.610
Netroflash
Having MIL and UL approvals ensures that the product meets high standards for safety and quality, making it a reliable choice for a variety of applications.
Stranded construction provides flexibility and resistance to fatigue, making the wire suitable for applications where movement and bending are required.
The high rated voltage allows for reliable performance in applications where higher voltages are needed, providing versatility and flexibility in usage.
Silver conductor finish offers excellent conductivity and corrosion resistance, ensuring stable and efficient electrical connections.
Polytetrafluoroethylene insulator material provides excellent thermal stability and resistance to chemicals, making the wire suitable for harsh environments.
The wire is designed for use in electronic, medical, and military applications, indicating its reliability, performance, and suitability for critical operations.
With a high maximum operating temperature, the wire can withstand elevated temperatures without compromising performance or safety.
The low minimum operating temperature allows for reliable performance in cold environments, making the wire versatile and suitable for a range of conditions.
The wire gauge of 24 ensures appropriate current carrying capacity for various applications, providing flexibility and compatibility.
The relatively small diameter makes the wire lightweight and easy to handle, suitable for applications where space is limited.
The specified length provides sufficient material for various installations, ensuring convenience and cost-effectiveness in use.
The stranding of 19X36 offers flexibility and durability, allowing the wire to endure repeated bending and movement without failure.
The specified cross-sectional area provides adequate current-carrying capacity for the wire, making it suitable for a range of applications.
Copper alloy conductor material offers excellent conductivity and durability, ensuring stable and efficient electrical connections for the wire.
The low resistance of 0.073 ohm ensures efficient power transmission and minimal energy loss, making the wire suitable for high-performance applications.
The wire type of flexible cord and fixture wire provides versatility and adaptability for various installations, making it a versatile choice for different applications.
Electrical Wires & Cables 5854BK005 attributes and parameters. Explore more Electrical Wires & Cables devices from Alpha Wire
Additional Features:
Application:
Approvals (V):
Conductor Finish:
Conductor Material:
Connector Accessory Type:
Construction:
Cross Section Area:
Diameter:
Insulator Material:
Length:
MIL Conformity:
No. of Conductors:
Maximum Operating Temperature:
Minimum Operating Temperature:
Rated Voltage:
Resistance:
Shielding:
Stranding:
Wire Gauge (AWG):
Wire & Cable Name:
Founded in New York City in 1922 as a supplier of wire strengtheners to the millinery industry (women’s hats), Alpha Wire grew to become a valued supplier to the expanding radio industry throughout the 1930s by producing wire and insulators for antennas. In the decades that followed, the business was propelled by the defense industry’s needs for electronics during World War II, and by the advent of television. Enhancements to Alpha’s broad portfolio continued to the end of the 20th century and the beginning of the 21st century. Innovations included the introduction of superior flex capabilities and the development of EcoWire®, the industry’s first smaller, lighter, and zero-halogen hook-up wire. That development was followed by the acquisition of COAST in 2014, which expanded Alpha’s capabilities to include custom cables. From its manufacturing facilities throughout the U.S., and offices and distribution centers in the U.S., UK, China, and Hong Kong, Alpha Wire provides an extensive selection of cable, wire, heat-shrink tubing, accessories, and wire management services to customers worldwide in the Industrial Automation, Medical, Semiconductor, Aerospace & Defense, Consumer Electronics, and Energy markets.
LM358N
Texas Instruments
LM358N by Texas Instruments is an operational amplifier with 2 functions, offering a max input offset voltage of 9000 uV and a nominal common mode reject ratio of 85 dB. Widely used in commercial applications, it operates at temperatures ranging from 0 to 70 °C and has a unity gain bandwidth of 1000 kHz.
NE555D
Fairchild Semiconductor
PULSE; RECTANGULAR; Temperature Grade: COMMERCIAL; No. of Terminals: 8; Package Code: SOP; Package Shape: RECTANGULAR; Surface Mount: YES;
AB26TRB-32.768KHZ--T
Abracon
AB26TRB-32.768KHZ--T by Abracon is a crystal oscillator with 20 ppm frequency tolerance, 126% stability, and 35000 ohm series resistance. Ideal for applications requiring 0.032768 MHz nominal frequency in surface mount configurations.
BAV99
Nexperia
RECTIFIER DIODE; Terminal Position: DUAL; Terminal Form: GULL WING; No. of Terminals: 3; Surface Mount: YES; Package Shape: RECTANGULAR;
OPA2277UA
OPA2277UA by Texas Instruments is a dual operational amplifier with low-offset voltage of 100 uV and micropower consumption of 1.65 mA. Ideal for industrial applications, it offers high common mode rejection ratio of 140 dB and unity gain bandwidth of 1000 kHz in a small outline package.
1N4148
North American Philips Discrete Products Div
RECTIFIER DIODE; Surface Mount: NO; Maximum Forward Voltage (VF): 1 V; JESD-609 Code: e0; Maximum Repetitive Peak Reverse Voltage: 100 V; Terminal Finish: Tin/Lead (Sn/Pb);
Eic Semiconductor
RECTIFIER DIODE; Terminal Position: AXIAL; Terminal Form: WIRE; No. of Terminals: 2; Surface Mount: NO; Package Shape: ROUND;
MC33269T-3.3G
Onsemi
MC33269T-3.3G by Onsemi is a fixed positive single output LDO regulator with a max output current of 0.8 A and a dropout voltage of 1.35 V. It is commonly used in applications that require stable voltage regulation, such as power supplies for electronic devices.
2N7002-T1-E3
Vishay Intertechnology
Vishay Intertechnology's 2N7002-T1-E3 is a N-CHANNEL FET for SWITCHING applications. Features include 60V DS Breakdown Voltage, 0.115A Drain Current, and 7.5 ohm On Resistance. With ENHANCEMENT MODE operation, this GULL WING transistor is ideal for small outline surface mount designs up to 150°C.
SS14
RECTIFIER DIODE; Terminal Position: DUAL; Terminal Form: C BEND; No. of Terminals: 2; Surface Mount: YES; Package Shape: RECTANGULAR;
SMBJ18CA
Taiwan Semiconductor
TRANS VOLTAGE SUPPRESSOR DIODE; Terminal Position: DUAL; Terminal Form: C BEND; No. of Terminals: 2; Surface Mount: YES; Package Shape: RECTANGULAR;
2N2222A
Solid State Devices
NPN; Configuration: SINGLE; Surface Mount: NO; Nominal Transition Frequency (fT): 300 MHz; Maximum Power Dissipation (Abs): .5 W; Maximum Collector Current (IC): .8 A;
LM317T
National Semiconductor
ADJUSTABLE POSITIVE SINGLE OUTPUT STANDARD REGULATOR; No. of Terminals: 3; Package Code: TO-220; Terminal Form: THROUGH-HOLE; Package Shape: RECTANGULAR; Minimum Input-Output Voltage Differential: 3 V;
BSS138
Sipex
N-CHANNEL; Configuration: SINGLE; Surface Mount: YES; Maximum Power Dissipation (Abs): .36 W; Moisture Sensitivity Level (MSL): 1; Peak Reflow Temperature (C): 240;
Electronic Transistors
M24308/2-1F
Amphenol
D SUBMINIATURE CONNECTOR; Option: GENERAL PURPOSE; Contact Gender: FEMALE; Body or Shell Style: RECEPTACLE; Body Length: 1.228 inch; No. of Rows Loaded: 2;
General Diode
Vishay Semiconductors
Hy Electronic
2N7002
Changzhou Galaxy Century Microelectronics
N-CHANNEL; Configuration: SINGLE WITH BUILT-IN DIODE; Surface Mount: YES; Minimum DS Breakdown Voltage: 60 V; Maximum Time At Peak Reflow Temperature (s): NOT SPECIFIED; No. of Terminals: 3;
982661009
Molex
Molex 982661009 flat cable with UL approval, rated for 60V, features tin finish copper alloy conductor and polyester insulator. Suitable for applications requiring a max operating temperature of 105°C and min of -40°C, with 0.03mm length and cross section area. Ideal for electrical wiring needs in various industries.
3365/26
3m Electronic Products Division
The 3m Electronic Products Division's 3365/26 is a UL-approved FLAT FLEXIBLE CABLE with 26 conductors of TINNED COPPER. Featuring STRANDED construction, it has a rated voltage of 300V and operates b/w -20°C to 105°C. Ideal for electrical wiring applications requiring flexibility and durability in various environments.
3580/24SL005
Alpha Wire
WIRE AND CABLE;
298SV001
Alpha Wire 298SV001 is a solid wire with tin finish, suitable for temperatures from 0 to 200°C. Featuring a copper alloy conductor with 22 AWG gauge and 0.326 mm² cross-section area, it's ideal for flexible cord and fixture wire applications.
P314-006
Tripp Lite
CABLE ASSEMBLY;
982670431
CABLE ASSEMBLY; Shielding: NO; No. of Conductors: 26;
E50824
Pic Wire & Cable
E50824 by Pic Wire & Cable is a stranded communication cable with fluoropolymer jacket and shielding. It features 8 silver-coated copper conductors suitable for airborne gigabit Ethernet LAN applications. With a temperature range of -55 to 200°C, this cable has a diameter of 6.73mm and length of 82mm.
2249-C-60
Pomona Electronics
Pomona Electronics 2249-C-60 is a solid construction shielded communication cable with BNC male connectors on both sides. It has a rated voltage of 500V, max operating temp of 50°C, and diameter of 4.95mm. Ideal for high-frequency signal transmission in various electrical applications.
2205209-1
TE Connectivity
TE Connectivity's 2205209-1 wire is a solid construction with Nomex insulation, rated for 200V and -40 to 125°C. With 28 AWG gauge, it supports up to 1.6A current across its 5 conductors, making it ideal for power and signal applications.
CS-DSDMDB09MF-003
1110751004
Wires and Cables;
RJF22G03100BTX
Amphenol RJF22G03100BTX is an IEC-approved communication cable with 8 conductors, RJ45 connector, and 0.3mm length. Ideal for robotics and industrial process control applications, it operates b/w -40°C to 85°C temperature range.
3365/16100
3051/1BK005
Alpha Wire 3051/1BK005 is a CSA & UL approved solid wire with PVC insulation, rated for 300V. Featuring tinned copper conductor, it operates b/w -40 to 105°C. Ideal for flexible cord and fixture wire applications due to its 22 AWG gauge and 0.055 ohm resistance.
94180601000
Belden
Belden 94180601000 is a stranded cable with PVC jacket, tinned copper conductor, and shielding. It has approvals from CE, CEC, UL for communication & control applications. Rated voltage of 300V, operating temp range -20 to 80°C make it suitable for various electrical installations.
PMHDMF-5
L-com
HDAMFLOC
Infinite Electronics International
3583/14MC005
Alpha Wire 3583/14MC005 is a UL-approved flat cable with 14 tinned copper conductors, stranded construction (7X36), and extruded PVC insulation. It has a rated voltage of 300V, operating temperature range from -20 to 105°C, and wire gauge of AWG 28. Ideal for electrical applications requiring flexibility and durability in confined spaces.
430451000
Habia Cable Ab
Habia Cable Ab's 430451000 is a MIL-approved electrical wire with stranded construction, rated for 600V. Featuring HFI140 insulator material, it has a conductor finish of TIN and is suitable for SEAGUARD PRODUCT, DEFENCE, HABIATRON, and RAILGUARD applications. With a max operating temperature of 120°C and min of -30°C, this wire has a cross-section area of 10mm2 and can handle up to 101A current.
M17/94-RG179
Carlisle Interconnect Technologies
WIRE AND CABLE; Shielding: YES; DIN Conformity: NO; Construction: STRANDED; Wire & Cable Name: COMMUNICATION CABLE; No. of Conductors: 1;
Partstack™ will investigate all reported instances of potential suspect/counterfeit part listings.
5854/7BK005
Alpha Wire's 5854/7BK005 is a MIL and UL approved stranded wire with silver finish, TFE insulator, and copper conductor. Ideal for electronic, medical, and military applications with a temperature range of -60 to 200°C. Features 24 AWG gauge, 1.12mm diameter, and flexible cord type for versatile use.
5854WH005
Alpha Wire's 5854WH005 is a MIL-approved stranded wire with silver finish, rated at 600V. With PTFE insulation, it operates b/w -60 to 200°C and is ideal for electronic, medical, and military applications due to its flexibility and copper alloy conductor.
5854/7WH005
Alpha Wire's 5854/7WH005 is a stranded electrical wire with a silver conductor finish and TFE insulator material. It has a rated voltage of 600V and is suitable for electronic, medical, and military applications. With a temperature range of -60 to 200°C, it offers flexibility and durability.
5854BL005
WIRE AND CABLE; Rated Voltage: 600 V; Shielding: NO; Stranding: 19X36; Approvals (V): MIL, NEMA; Additional Features: STANDARD: MIL-DTL-16878/4;
5854BR005
WIRE AND CABLE; Rated Voltage: 600 V; Shielding: NO; Resistance: .073 ohm; Construction: STRANDED; Conductor Finish: SILVER;
5854/7RD001
Alpha Wire's 5854/7RD001 is a MIL, NEMA, and UL approved stranded wire with silver finish. Featuring PTFE insulation, it operates b/w -60 to 200°C. Ideal for electronic, medical, and military applications due to its flexibility and copper conductor material.
5854RD005
WIRE AND CABLE; Rated Voltage: 600 V; Shielding: NO; No. of Conductors: 1; MIL Conformity: YES; Length: 30.48 mm;
5854/7BR001
WIRE AND CABLE; Rated Voltage: 600 V; Shielding: NO; Conductor Material: COPPER; Construction: STRANDED; Diameter: 1.12 mm;
5854VI001
5854VI001 by Alpha Wire is a MIL-approved stranded wire with silver finish. Featuring PTFE insulation, it's ideal for electronic, medical, and military applications. With a rated voltage of 600V and operating temperatures from -60 to 200°C, this flexible cord and fixture wire in AWG 24 offers 0.205 mm2 cross-section area.
5854OR005
WIRE AND CABLE; Rated Voltage: 600 V; Shielding: NO; Resistance: .073 ohm; Length: 30.48 mm; Insulator Material: POLYTETRAFLUOROETHYLENE;
5854VI005
5854VI005 by Alpha Wire is a MIL and UL approved stranded wire with silver finish. Featuring PTFE insulator, it's ideal for electronic, medical, and military applications. With a rated voltage of 600V, it operates b/w -60°C to 200°C temperatures.
5854RD001
WIRE AND CABLE; Rated Voltage: 600 V; Shielding: NO; MIL Conformity: YES; Maximum Operating Temperature: 200 Cel; Minimum Operating Temperature: -60 Cel;
5854/7BL005
WIRE AND CABLE; Rated Voltage: 600 V; Shielding: NO; Stranding: 7X32; Approvals (V): MIL; UL; Construction: STRANDED;
5854BK001
5854BK001 by Alpha Wire is a MIL-approved stranded wire with silver finish, rated at 600V. Constructed with PTFE insulator, it operates b/w -60 to 200°C. Ideal for electronic, medical, and military applications due to its flexibility and copper alloy conductor.
5854/7BK001
WIRE AND CABLE; Rated Voltage: 600 V; Shielding: NO; Additional Features: STANDARD: MIL-W-16878E, FLAME RESISTANT; Diameter: 1.12 mm; No. of Conductors: 1;
5854/7GR001
Alpha Wire's 5854/7GR001 is a stranded electrical wire with a silver conductor finish. It has MIL and NEMA approvals, making it suitable for electronic, medical, and military applications. With a max operating temperature of 105°C and a min operating temperature of -60°C, it offers flexibility and reliability in various environments.
5854/7SL005
WIRE AND CABLE; Rated Voltage: 600 V; Shielding: NO; Approvals (V): MIL; NEMA; UL; Minimum Operating Temperature: -60 Cel; No. of Conductors: 1;
5854/7YL001
WIRE AND CABLE; Rated Voltage: 600 V; Shielding: NO; MIL Conformity: YES; Conductor Finish: SILVER; Wire & Cable Name: FLEXIBLE CORD AND FIXTURE WIRE;
5854WH001
5854WH001 by Alpha Wire is a stranded electrical wire with a rated voltage of 600V. It is constructed with silver-coated copper alloy conductors and has MIL conformity, making it suitable for electronic, medical, and military applications. With a max operating temperature of 200°C and min operating temperature of -60°C, this flexible cord and fixture wire is highly versatile.
5854BL001
WIRE AND CABLE; Rated Voltage: 600 V; Shielding: NO; Wire Gauge (AWG): 24; No. of Conductors: 1; Maximum Operating Temperature: 200 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