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.
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Featured manufacturers
Other Relays; Relay Function: SPST; Coil or Input Supply Type: DC; Minimum Operating Temperature: -40 Cel; Physical Dimension: 30mm x 10mm x 9mm; Operate Time: 1 ms;
Median Price
$20.050
Lifecycle Status
Suppliers In-Stock
3
In-Stock Inventory
1k+
Master Electronics
1+ parts
100+ parts
$4.740
1k+ parts
$2.310
10k+ parts
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Vyrian
Semi Source
AZTECH Wire
$19.570
Northwest PG Solutions
Native Components
Other Function Relays HE421A2450 attributes and parameters. Explore more Other Function Relays devices from Littelfuse
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Contact Maximum DC Power Rating (R Load):
Contact Resistance:
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HE421A2450 Relays trade compliance attributes, and parameters.
ECCN
EAR99
ECCN Governance
EAR
HTS
8536.49.00.50
SB
Littelfuse is a diversified industrial technology manufacturing company empowering a sustainable, connected, and safer world. Across more than 20 countries, and with approximately 18,000 global associates, we partner with customers to design and deliver innovative, reliable solutions. Serving over 100,000 end customers, our products are found in a variety of industrial, transportation, and electronics end markets—everywhere, every day. Headquartered in Chicago, Illinois, United States, Littelfuse was founded in 1927.
BAV99
Rectron
RECTIFIER DIODE; Terminal Position: DUAL; Terminal Form: GULL WING; No. of Terminals: 3; Surface Mount: YES; Package Shape: RECTANGULAR;
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;
MBRS130LT3G
Rochester Electronics
RECTIFIER DIODE; Terminal Position: DUAL; Terminal Form: J BEND; No. of Terminals: 2; Surface Mount: YES; Package Shape: RECTANGULAR;
2N2222A
Forward International Electronics
NPN; Configuration: SINGLE; Surface Mount: NO; Nominal Transition Frequency (fT): 300 MHz; Maximum Power Dissipation (Abs): .625 W; Maximum Collector Current (IC): .6 A;
SS14
General Instrument
RECTIFIER DIODE; Terminal Position: DUAL; Terminal Form: C BEND; No. of Terminals: 2; Surface Mount: YES; Package Shape: RECTANGULAR;
Infinex
Comchip Technology
Semiconductor Technology
NPN; Configuration: SINGLE; Surface Mount: NO; Nominal Transition Frequency (fT): 300 MHz; Maximum Power Dissipation (Abs): .5 W; Maximum Collector Current (IC): .8 A;
LL4148
Shanghai Lunsure Electronic Technology
RECTIFIER DIODE; Surface Mount: YES; Maximum Forward Voltage (VF): 1 V; Maximum Non Repetitive Peak Forward Current: .5 A; No. of Elements: 1; Maximum Reverse Recovery Time: .004 us;
LM317T
Micro Commercial Components
ADJUSTABLE POSITIVE SINGLE OUTPUT STANDARD REGULATOR; No. of Terminals: 3; Terminal Form: THROUGH-HOLE; Moisture Sensitivity Level (MSL): 1; Maximum Output Current-1: 1.5 A; Operating Temperature (TJ-Min): 0 Cel;
M24308/2-1F
Itt Cannon
D SUBMINIATURE CONNECTOR; Option: GENERAL PURPOSE; Contact Gender: FEMALE; Additional Features: STANDARD: MIL-DTL-24308, POLARIZED; Mating Info.: MULTIPLE MATING PARTS AVAILABLE; Filter Feature: NO;
SPC TECHNOLOGY/ MULTICOMP
LM358D-T
Philips Semiconductors
OPERATIONAL AMPLIFIER; Temperature Grade: COMMERCIAL; Terminal Form: GULL WING; No. of Terminals: 8; Package Code: SOP; Package Shape: RECTANGULAR;
1N4148
Kec
RECTIFIER DIODE; Surface Mount: NO; Maximum Repetitive Peak Reverse Voltage: 100 V; Maximum Non Repetitive Peak Forward Current: 2 A; Config: SINGLE; Maximum Operating Temperature: 200 Cel;
B340A-13-F
Diotec Semiconductor Ag
Motorola
ADJUSTABLE POSITIVE SINGLE OUTPUT STANDARD REGULATOR; No. of Terminals: 3; Package Code: TO-220; Terminal Form: THROUGH-HOLE; No. of Outputs: 1; Package Equivalence Code: SIP3,.1TB;
NDT2955
Onsemi
NDT2955 by Onsemi is a P-CHANNEL FET with 60V DS Breakdown Voltage, ideal for SWITCHING applications. It features a max IDM of 15A and EAS of 174mJ, suitable for ENHANCEMENT MODE operation. With a compact SMALL OUTLINE package and -55 to 150 °C operating range, it offers efficient power dissipation up to 3W.
SMBJ18CA
Microsemi
TRANS VOLTAGE SUPPRESSOR DIODE; Terminal Position: DUAL; Terminal Form: C BEND; No. of Terminals: 2; Surface Mount: YES; Package Shape: RECTANGULAR;
M39029/58360
Souriau
CONNECTOR ACCESSORY; Associated Military - Specifications: MIL-DTL-38999; Tool Settings: M22520/2-09; Terminal Type: CRIMP; MIL Conformity: YES; Mating Contacts: M39029/56348;
HE221B0550
Littelfuse
Other Relays; Relay Function: SPST; Coil or Input Supply Type: DC; Body Width: 10.5 inch; Maximum DC Contact Current: .5 A; Contact Resistance: 150 mohm;
HE221A2450
Other Relays; Relay Function: SPST; Coil or Input Supply Type: DC; Minimum Operating Temperature: -40 Cel; DC Coil Release Voltage: 1.4 V; Dielectric Strength Between Coil & Contacts: 1500 Vrms;
MJN3CF-I-DC12
Omron
Other Relays;
RT314012WG
TE Connectivity
TE Connectivity's RT314012WG is a 1 FORM C SPDT relay with latched action. It operates at 8ms, has 10000 cycles electrical life, and can handle up to 16A@400VAC. Ideal for AC applications requiring reliable switching control in various industries.
HE752B0550
Other Relays; Relay Function: SPST; Coil or Input Supply Type: DC; Sealing: HERMETICAL; Nominal Coil Voltage: 5 V; Minimum Operating Temperature: -40 Cel;
G7L-1A-B-UBJ80CB-DC100
HE722B2430
Other Relays; Relay Function: SPST; Coil or Input Supply Type: DC; PCB Hole Count: 8; Maximum DC Coil Voltage: 46 V; Body Width: 7.24 inch;
G5C-1
RWH-SS-112D
Good Sky Electric
RWH-SS-112D by Good Sky Electric is a 1 FORM C SPDT relay with 10ms operate time and 100000 cycle electrical life. It has a max contact DC power rating of 360W@110VDC, making it suitable for applications requiring high switching capacity and reliability in industrial control systems.
34.51.7.024.0310
Finder
Finder 34.51.7.024.0310 relay has SPST function, 1 FORM A form, and operates in 5ms with a coil resistance of 3350 ohm. It is used for AC/DC contact supply applications at max voltage of 400VAC or current of 10A, meeting CSA, UL standards.
G7L-2A-P-80CB-DC48
M39016/22-009P
TE Connectivity's M39016/22-009P is a DPDT-CO relay with 2 FORM C, operate time of 5ms, and electrical life of 100000 cycles. It is hermetically sealed, has 8 terminals for PCB mounting, and operates b/w -65°C to 125°C. Ideal for AC/DC applications requiring high insulation resistance and dielectric strength.
EA2-5TNJ
Nec
Other Relays; Relay Action: LATCHED; Relay Function: DPDT; Coil or Input Supply Type: DC; Reference Standard: CSA; UL; Contact Resistance: 50 mohm;
HE752C1200
Other Relays; Relay Function: SPDT; Coil or Input Supply Type: DC; Body Height: 7.5 mm; PCB Hole Count: 8; Operate Time: 3 ms;
55.32.8.230.0000
Finder 55.32.8.230.0000 is a DPDT-CO relay with 2 FORM C, AC coil voltage of 184V, and max contact current of 20A@400VAC. It operates in temperatures from -40 to 85 °C, ideal for applications requiring reliable switching in various electrical systems.
HE752C1220
Other Relays; Relay Function: SPDT; Coil or Input Supply Type: DC; Release Time: 3 ms; Maximum DC Coil Voltage: 31 V; Coil Resistance: 1000 ohm;
HE451A1250
Other Relays; Relay Function: SPST; Coil or Input Supply Type: DC; Sealing: HERMETICAL; Operate Time: 1 ms; Input Switching Control Type: Random;
55.34.8.230.0050
Finder 55.34.8.230.0050 is a 4PDT-CO relay with 184V AC coil voltage, MBB action, and 15A@250VAC contact rating. It has quick connect terminals, operates b/w -40 to 85 °C, and offers high dielectric strength for various industrial applications.
G730-ROC04DC24
G7L-1A-T-UB80CB-AC6
Partstack™ will investigate all reported instances of potential suspect/counterfeit part listings.
HE421A0550
Other Relays; Relay Function: SPST; Coil or Input Supply Type: DC; DC Coil Operate Voltage: 3.75 V; Contact or Output Supply Type: DC; Operate Time: 1 ms;
HE421A1250
Other Relays; Relay Function: SPST; Coil or Input Supply Type: DC; Release Time: 1 ms; Body Height: 9 mm; Dielectric Strength Between Open Contacts: 250 Vrms;
HE421C0550
Other Relays; Relay Function: SPDT; Coil or Input Supply Type: DC; Maximum DC Contact Current: .25 A; Body Height: 9 mm; Maximum Contact DC Power Rating (R Load): 5W@175VDC;
HE421C1250
Other Relays; Relay Function: SPDT; Coil or Input Supply Type: DC; Body Length/Diameter: 30 mm; Operate Time: 3 ms; Maximum Operating Temperature: 85 Cel;
HE421C2450
Other Relays; Relay Function: SPDT; Coil or Input Supply Type: DC; Coil Resistance: 3840 ohm; Maximum DC Contact Current: .25 A; Maximum DC Coil Voltage: 54 V;
HE422A0550
Other Relays; Relay Function: DPST; Coil or Input Supply Type: DC; Body Width: 10 inch; Body Height: 9 mm; Body Length/Diameter: 30 mm;
HE422A1250
Other Relays; Relay Function: DPST; Coil or Input Supply Type: DC; Input Switching Control Type: Random; Contact Resistance: 150 mohm; Contact or Output Supply Type: DC;
HE422A2450
Other Relays; Relay Function: DPST; Coil or Input Supply Type: DC; Sealing: HERMETICAL; Maximum DC Contact Voltage: 200 V; Maximum Contact DC Power Rating (R Load): 10W@200VDC;
HE422C0550
Other Relays; Relay Function: DPDT; Coil or Input Supply Type: DC; Operate Time: 3 ms; Release Time: 3 ms; Maximum DC Coil Voltage: 8 V;
HE422C1250
Other Relays; Relay Function: DPDT; Coil or Input Supply Type: DC; Operate Time: 3 ms; DC Coil Release Voltage: 1 V; Body Length/Diameter: 30 mm;
HE422C2450
Other Relays; Relay Function: DPDT; Coil or Input Supply Type: DC; Coil Resistance: 1660 ohm; Body Width: 10 inch; Input Switching Control Type: Random;
Supply Digital Components
$106.00
$54.25
$11.90
$7.29
Quantity
12,000 In-Stock
Total price ≈ $80,197.29
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