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 FSN-21A-4 is a 1" INTERCONNECTION DEVICE with 4 contacts, rated at 3A. Operating from -40 to 125 °C, it uses SOLDER termination and supports solid wire types. Ideal for board mounting applications requiring a characteristic impedance of 117 ohm and a terminal pitch of 2.54mm.
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Mouser Electronics
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100+ parts
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Verical
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TTI Europe
$0.397
Newark
$1.020
VNN
Nova Conductors
$0.657
Digiode
$1.007
Vyrian
Q Components
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$0.860
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Argo Parts USA
$0.637
Netroflash
Continental Prestige Electronics
$0.644
Corphita
$0.954
Authorized Procurement Solutions
Assy Fe
Compact size allows for easy installation and saves space on the circuit board.
Can withstand high temperatures, making it suitable for a variety of operating environments.
Can function in low temperature conditions without any issues, increasing its versatility.
Specifically designed for interconnecting devices, ensuring a secure and reliable connection.
Capable of handling a decent amount of current, making it suitable for signal transmission.
Provides multiple contact points for enhanced connectivity and signal transmission.
Simplifies installation and connection process by requiring only one connector.
Designed for easy mounting on circuit boards, ensuring secure placement.
Compatible with various wire sizes, offering flexibility in connection options.
Matches impedance requirements for optimal signal transmission and minimal signal loss.
Standard terminal pitch for easy integration with other components and boards.
Designed for use with solid cables, ensuring stable and reliable connections.
Suitable for connecting to mains power with a rating of 3A, ensuring safe and reliable power transmission.
Solder termination provides a strong and reliable connection for long-lasting performance.
Other Function Interconnects FSN-21A-4 attributes and parameters. Explore more Other Function Interconnects devices from TE Connectivity
Body Length:
Cable Types:
Characteristic Impedance:
Connector Type:
Mating Contact Finish:
Contact Material:
DIN Conformance:
EMI Shielded:
Empty Shell:
Filter Feature:
IEC Conformity:
MIL Conformity:
Mains Connector Rating:
Mixed Contacts:
Mounting Type:
No. of Connectors:
No. of Ports:
No. of Rows Loaded:
Maximum Operating Temperature (Cel):
Minimum Operating Temperature:
Option:
Panel Mount:
Rated Current - Signal:
Terminal Pitch (mm):
Termination Type:
Total No. of Contacts:
Maximum Wire Size:
FSN-21A-4 Connectors trade compliance attributes, and parameters.
ECCN
EAR99
ECCN Governance
EAR
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
2N2222A
Micropac Industries
NPN; Configuration: SINGLE; Surface Mount: NO; Nominal Transition Frequency (fT): 300 MHz; Maximum Power Dissipation (Abs): .5 W; Maximum Collector Current (IC): .8 A;
1N4148WS
Vishay Semiconductors
RECTIFIER DIODE; Terminal Position: DUAL; Terminal Form: GULL WING; No. of Terminals: 2; Surface Mount: YES; Package Shape: RECTANGULAR;
ESD5Z5.0T1G
Onsemi
ESD5Z5.0T1G by Onsemi is a unidirectional Trans Voltage Suppressor Diode with 5V reverse test voltage and 174W peak power dissipation. It is used for transient suppression in electronic circuits, meeting IEC-61000-4-2, 4-4 standards and UL recognized for reliability.
SS14
Fairchild Semiconductor
RECTIFIER DIODE; Terminal Position: DUAL; Terminal Form: C BEND; No. of Terminals: 2; Surface Mount: YES; Package Shape: RECTANGULAR;
M39029/56-351
TE Connectivity
TE Connectivity's M39029/56-351 is a CRIMP contact type backshell accessory with rated voltage of 115V. It operates b/w -65 to 175 °C, suitable for MIL-C-39029/56 connectors with wire gauge ranging from 28 to 22 AWG. Ideal for military applications requiring female contacts and copper alloy material.
Microsemi
NPN; Configuration: SINGLE; Surface Mount: NO; Maximum Collector Current (IC): .8 A; Minimum DC Current Gain (hFE): 30; No. of Elements: 1;
EPCS4SI8N
Intel
EPCS4SI8N by Intel is a small outline flash memory with 512Kx8 organization, operating at 3.3V. It features a max clock frequency of 40MHz and endurance of 100k write/erase cycles. Ideal for industrial applications requiring configuration memory with serial interface and low standby current consumption.
M39029/58-360
Molex
CONNECTOR ACCESSORY; Alternate Contact Sources: MILITARY; Removal Tool Sources: MILITARY; Material: COPPER ALLOY; National Stock Number (NSN): 5999004733551; Mating Contacts: M39029/56-348, M39029/57-354;
LM358D-T
Philips Semiconductors
OPERATIONAL AMPLIFIER; Temperature Grade: COMMERCIAL; Terminal Form: GULL WING; No. of Terminals: 8; Package Code: SOP; Package Shape: RECTANGULAR;
OPA2277UA
Texas Instruments
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.
SMBJ18CA
KYOCERA AVX
TRANS VOLTAGE SUPPRESSOR DIODE; Terminal Position: DUAL; Terminal Form: C BEND; No. of Terminals: 2; Surface Mount: YES; Package Shape: RECTANGULAR;
Dc Components
LM2675M-ADJ/NOPB
LM2675M-ADJ/NOPB by Texas Instruments is a voltage-mode switching regulator with 1A output current, 37V max output voltage, and 260kHz max switching frequency. Ideal for automotive applications due to its -40°C to 125°C operating temperature range and compact small outline package design.
LM317T
Samsung
ADJUSTABLE POSITIVE SINGLE OUTPUT STANDARD REGULATOR; No. of Terminals: 3; Terminal Form: THROUGH-HOLE; Maximum Load Regulation (%): 1.5 %; Operating Temperature (TJ-Min): 0 Cel; Maximum Line Regulation (%/V): .07;
B340A-13-F
Diodes Incorporated
B340A-13-F by Diodes Inc. is a Schottky rectifier diode with 40V reverse test voltage, 3A max output current, and 0.5V max forward voltage. It is used for efficiency applications in electronics due to its small outline package and high operating temperature range of -55°C to 150°C.
Baneasa S A
NPN; Configuration: SINGLE; Surface Mount: NO; Nominal Transition Frequency (fT): 250 MHz; Maximum Collector Current (IC): .8 A; Qualification: Not Qualified;
LAN8720A-CP-TR
Microchip Technology
LAN8720A-CP-TR by Microchip: Ethernet transceiver with 100 Mbps data rate, operates at 3.3V, and consumes 54mA max supply current. Ideal for network interfaces in commercial applications due to its small size (4x4mm) and low power consumption.
2N7002,215
NXP Semiconductors
2N7002,215 by NXP Semiconductors is a small signal N-CHANNEL FET with a min DS breakdown voltage of 60V and max drain current of 0.3A. It is used for switching applications in enhancement mode, operates b/w -65 to 150 °C, and has a max power dissipation of 0.2W.
Nexperia
N-CHANNEL; Configuration: SINGLE WITH BUILT-IN DIODE; Surface Mount: YES; Maximum Time At Peak Reflow Temperature (s): 30; Transistor Application: SWITCHING; Package Body Material: PLASTIC/EPOXY;
LM317LMX/NOPB
LM317LMX/NOPB by Texas Instruments is an adjustable positive single output standard regulator with a max input-output voltage differential of 40V. It operates in temperatures ranging from -40°C to 125°C and has a max output current of 0.1A, making it suitable for various applications requiring precise voltage regulation.
BNC-C-36
Pomona Electronics
INTERCONNECTION DEVICE; Additional Features: APPLICABLE CABLE: RG 58C/U;
50863-4
TE Connectivity 50863-4 is an interconnection device with a rated current of 4A. It has a temperature range from -65 to 125°C and supports wire sizes from 28 to 22 AWG. Ideal for board mounting applications requiring press fit termination and female contact gender.
255104-03-12.00
Amphenol
INTERCONNECTION DEVICE; Mating Contact Finish: NOT SPECIFIED; Contact Material: NOT SPECIFIED;
5243-0
INTERCONNECTION DEVICE;
4995-2
INTERCONNECTION DEVICE; Additional Features: PANEL MOUNT;
3560-2
INTERCONNECTION DEVICE; Contact Material: NOT SPECIFIED; Mating Contact Finish: NOT SPECIFIED; Additional Features: FEMALE-FEMALE, POLYVINYLCHLORIDE, 7.5A; Termination Contact Finish: NOT APPLICABLE;
1825-2
INTERCONNECTION DEVICE; Additional Features: ACRYLONITRILE BUTADIENE STYRENE, CABLE MOUNT; Mating Contact Finish: NOT SPECIFIED; Contact Material: NOT SPECIFIED; Termination Contact Finish: NOT APPLICABLE;
108-0912-001
Vertiv
INTERCONNECTION DEVICE; Reliability: COMMERCIAL; Contact Gender: FEMALE; No. of Connectors: ONE; Minimum Wire Size: 16 AWG; No. of Ports: 1;
1581-0
Pomona Electronics 1581-0 is a female jack interconnection device with 15A signal current rating. Made of polycarbonate insulator, brass shell, and tin contact finish, it operates up to 115°C. Ideal for commercial applications requiring a single cable connection in straight mounting style with locking options.
01-2002-1-0217
Concord Electronics
INTERCONNECTION DEVICE; Additional Features: BRASS, NICKEL PLATED;
QPC02SXGN-RC
Sullins Connector Solutions
QPC02SXGN-RC by Sullins Connector Solutions is a shunts/jumper connector with 0.1" mating contact pitch, gold termination finish, and brass contact material. It features a 0.197" body length, 0.097" body width, and 0.235" body depth. Ideal for commercial applications requiring a 3A signal current rating in polarized housings with locking mounting option.
3744A-02
INTERCONNECTION DEVICE; Additional Features: POLYPROPYLENE;
1-1499117-6
3015
Keystone Electronics
MDP-5
Fluke
050/LT/B2
Oxley Developments
INTERCONNECTION DEVICE; Termination Contact Finish: Gold (Au); Contact Material: NOT SPECIFIED; Mating Contact Finish: NOT SPECIFIED; JESD-609 Code: e4;
PX0442/2M00
Bulgin
R928050000
Radiall S A
INTERCONNECTION DEVICE; Termination Contact Finish: NOT APPLICABLE; Contact Material: NOT SPECIFIED; Mating Contact Finish: NOT SPECIFIED;
15.0033-4
Staeubli Electrical Connectors Ag
4690-0
INTERCONNECTION DEVICE; Additional Features: FEMALE-FEMALE, POLYVINYLCHLORIDE, 5A;
Partstack™ will investigate all reported instances of potential suspect/counterfeit part listings.
FSN-21A-10
INTERCONNECTION DEVICE; Option: GENERAL PURPOSE; No. of Connectors: ONE; Cable Types: SOLID; Mating Contact Finish: NOT APPLICABLE; Filter Feature: NO;
FSN-21A-18
INTERCONNECTION DEVICE; Option: GENERAL PURPOSE; No. of Connectors: ONE; Rated Current - Signal: 3 A; Maximum Wire Size: 24 AWG; Characteristic Impedance: 117 ohm;
FSN-21A-11
INTERCONNECTION DEVICE; Option: GENERAL PURPOSE; No. of Connectors: ONE; IEC Conformity: NO; DIN Conformance: NO; Terminal Pitch (mm): 2.54;
FSN-21A-15
INTERCONNECTION DEVICE; Option: GENERAL PURPOSE; No. of Connectors: ONE; Terminal Pitch (mm): 2.54; Cable Types: STRANDED; Body Length: 1 inch;
FSN-21A-20
INTERCONNECTION DEVICE; Option: GENERAL PURPOSE; No. of Connectors: ONE; Rated Current - Signal: 3 A; Termination Type: SOLDER; Mounting Type: BOARD;
FSN-21A-30
TE Connectivity's FSN-21A-30 is a 1" INTERCONNECTION DEVICE with 30 contacts, rated at 3A. It operates b/w -40 to 125 °C and supports wire size up to 24 AWG. Ideal for BOARD mounting in applications requiring a characteristic impedance of 117 ohm.
FSN-21A-6
INTERCONNECTION DEVICE; Option: GENERAL PURPOSE; No. of Connectors: ONE; Empty Shell: YES; Minimum Operating Temperature: -40 Cel; Filter Feature: NO;
FSN-22A-30
INTERCONNECTION DEVICE; Option: GENERAL PURPOSE; No. of Connectors: ONE; Contact Material: NOT SPECIFIED; No. of Rows Loaded: 1; Cable Types: STRANDED;
FSN-24A-30
FSN-22A-8
INTERCONNECTION DEVICE; Option: GENERAL PURPOSE; No. of Connectors: ONE; MIL Conformity: NO; Panel Mount: NO; Contact Material: NOT SPECIFIED;
FSN-21A-7
INTERCONNECTION DEVICE; Option: GENERAL PURPOSE; No. of Connectors: ONE; Empty Shell: NO; IEC Conformity: NO; Maximum Wire Size: 24 AWG;
FSN-21.5A-4
INTERCONNECTION DEVICE; Option: GENERAL PURPOSE; No. of Connectors: ONE; DIN Conformance: NO; Termination Type: SOLDER; Maximum Wire Size: 24 AWG;
FSN-21.5A-11
INTERCONNECTION DEVICE; Option: GENERAL PURPOSE; No. of Connectors: ONE; Panel Mount: NO; Minimum Operating Temperature: -30 Cel; No. of Rows Loaded: 1;
FSN-21.5A-14
INTERCONNECTION DEVICE; Option: GENERAL PURPOSE; No. of Connectors: ONE; Total No. of Contacts: 14; DIN Conformance: NO; Termination Type: SOLDER;
FSN-21.5A-25
INTERCONNECTION DEVICE; Option: GENERAL PURPOSE; No. of Connectors: ONE; Mixed Contacts: NO; No. of Ports: 1; Filter Feature: NO;
FSN-21.5A-26
INTERCONNECTION DEVICE; Option: GENERAL PURPOSE; No. of Connectors: ONE; MIL Conformity: NO; No. of Rows Loaded: 1; Rated Current - Signal: 2 A;
FSN-21.5A-33
INTERCONNECTION DEVICE; Option: GENERAL PURPOSE; No. of Connectors: ONE; Contact Material: NOT APPLICABLE; Panel Mount: NO; Rated Current - Signal: 2 A;
FSN-21.5A-3
INTERCONNECTION DEVICE; Option: GENERAL PURPOSE; No. of Connectors: ONE; Maximum Wire Size: 24 AWG; MIL Conformity: NO; Mains Connector Rating: 2A;
FSN-21.5A-6
INTERCONNECTION DEVICE; Option: GENERAL PURPOSE; No. of Connectors: ONE; MIL Conformity: NO; No. of Ports: 1; Terminal Pitch (mm): 2.54;
FSN-21.5A-8
INTERCONNECTION DEVICE; Option: GENERAL PURPOSE; No. of Connectors: ONE; EMI Shielded: NO; Body Length: 1.5 inch; Cable Types: SOLID;
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