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
POWER/SIGNAL RELAY; Mounting Feature: THROUGH HOLE-STRAIGHT MOUNT; Relay Action: MOMENTARY; Relay Function: SPDT; Coil or Input Supply Type: DC; Minimum Operating Temperature: -40 Cel;
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DigiKey
$5.870
$4.402
$3.424
Mouser Electronics
$6.310
$4.410
$3.840
TTI
$4.680
$4.320
American Microsemiconductor Inc.
$5.980
SPM Sales
Hantronic-Components
Prism Electronics
Sensible Micro Corp
$2.418
$2.232
Connector Distribution Corp
Right Parts Inc.
Semi Source
Mil-Aero Solutions, Inc.
Lantek
Fibra_Brandt Electronic GMBH
R&J Components
Manoshevitz Elec. Sales
PC Components Company LLC
Bristol Electronics
Perfect Parts
Metaverse IC Inc.
Northwest PG Solutions
Native Components
ChipstoGo Electronic ltd
GreenTree Electronics
Power & Signal Relays HE3321C0500 attributes and parameters. Explore more Power & Signal Relays devices from Littelfuse
Relay Type:
Relay Function:
Relay Action:
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Coil/Input Supply Type:
Contact/Output Supply Type:
Contact Maximum DC Current:
Contact Maximum DC Voltage:
Contact Maximum DC Rating (R Load):
Contact Maximum DC Power Rating (R Load):
Contact Resistance:
Coil Power:
Coil Resistance:
Coil Maximum DC Voltage:
Coil Maximum DC Coil Current:
Coil DC Operate Voltage:
Coil DC Release Voltage:
Coil Nominal Voltage:
Height:
Length/Diameter:
Width:
Dimensions:
Mounting Type:
Terminal Count:
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PCB Hole Count:
Activation Time:
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Sealing Type:
HE3321C0500 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.
ABS06-32.768KHZ-T
Abracon
Abracon's ABS06-32.768KHZ-T crystal oscillator offers 20 ppm frequency tolerance, 90000 ohm series resistance, and -40 to 85 °C operating temperature range. Ideal for applications requiring precise timing in compact designs like IoT devices and wearables.
PIC18F4550-I/P
Microchip Technology
PIC18F4550-I/P by Microchip Technology is an 8-bit microcontroller with a max clock frequency of 48 MHz. It features 13-Ch 10-Bit ADC channels and USB connectivity, making it ideal for industrial applications requiring low power consumption and high-speed data processing. With 2048 RAM bytes and 256 Data EEPROM size, this CMOS technology-based microcontroller offers versatile performance in various embedded systems.
SS14
Daco Semiconductor
RECTIFIER DIODE; Terminal Position: DUAL; Terminal Form: C BEND; No. of Terminals: 2; Surface Mount: YES; Package Shape: RECTANGULAR;
SMBJ18CA
Onsemi
TRANS VOLTAGE SUPPRESSOR DIODE; Terminal Position: DUAL; Terminal Form: C BEND; No. of Terminals: 2; Surface Mount: YES; Package Shape: RECTANGULAR;
1N4148
Rectron
RECTIFIER DIODE; Terminal Position: AXIAL; Terminal Form: WIRE; No. of Terminals: 2; Surface Mount: NO; Package Shape: ROUND;
LL4148
RECTIFIER DIODE; Terminal Position: END; Terminal Form: WRAP AROUND; No. of Terminals: 2; Surface Mount: YES; Package Shape: ROUND;
2N7002
General Semiconductor
N-CHANNEL; Configuration: SINGLE WITH BUILT-IN DIODE; Surface Mount: YES; JEDEC-95 Code: TO-236AB; Qualification: Not Qualified; Package Style (Meter): SMALL OUTLINE;
Protek Devices
2N2222A
Tt Electronics Plc
NPN; Configuration: SINGLE; Surface Mount: NO; Nominal Transition Frequency (fT): 250 MHz; Maximum Collector Current (IC): .8 A; JESD-30 Code: O-MBCY-W3;
Jgd Semiconductors
TRANS VOLTAGE SUPPRESSOR DIODE; Surface Mount: YES; Polarity: BIDIRECTIONAL; Maximum Clamping Voltage: 29.2 V; Nominal Breakdown Voltage: 21.2 V; Maximum Repetitive Peak Reverse Voltage: 18 V;
BSS84PH6327XTSA2
Infineon Technologies
BSS84PH6327XTSA2 by Infineon is a P-CHANNEL FET with 60V DS breakdown voltage, ideal for switching applications. It features a single configuration with built-in diode and operates in enhancement mode. With a max drain current of 0.17A and on-resistance of 8 ohm, it offers reliable performance in small outline packages.
Concord Semiconductor
TRANS VOLTAGE SUPPRESSOR DIODE; Surface Mount: YES; Maximum Repetitive Peak Reverse Voltage: 18 V; Nominal Breakdown Voltage: 21.05 V; Polarity: BIDIRECTIONAL; Maximum Clamping Voltage: 29.2 V;
Fairchild Semiconductor
Temic Semiconductors
M39029/58-360
Fct Electronic
CONNECTOR ACCESSORY; IEC Conformity: NO; Alternate Contact Sources: MILITARY; MIL Conformity: YES; Contact Gender: MALE; MIL-Connector Accessory Name: CONTACT;
BSS138
National Semiconductor
N-CHANNEL; Configuration: SINGLE WITH BUILT-IN DIODE; Surface Mount: YES; Maximum Power Dissipation (Abs): .36 W; Maximum Feedback Capacitance (Crss): 10 pF; JEDEC-95 Code: TO-236AB;
Nte Electronics
NPN; Configuration: SINGLE; Surface Mount: NO; Maximum Power Dissipation (Abs): 1 W; Maximum Collector Current (IC): .8 A; Terminal Form: WIRE;
ULN2803ADWG4
Texas Instruments
ULN2803ADWG4 by Texas Instruments is a peripheral driver with 8 functions, open-collector output characteristics, and built-in transient protections. It operates at temperatures ranging from -40 to 85°C and has a max supply voltage of 3V. Ideal for applications requiring sink current flow direction in a small outline package style.
BAV99WT1G
RECTIFIER DIODE; Terminal Position: DUAL; Terminal Form: GULL WING; No. of Terminals: 3; Surface Mount: YES; Package Shape: RECTANGULAR;
1N4148WS
Hitano Enterprise
RECTIFIER DIODE; Terminal Position: DUAL; Terminal Form: GULL WING; No. of Terminals: 2; Surface Mount: YES; Package Shape: RECTANGULAR;
FM200BAXXX
TE Connectivity
TE Connectivity's FM200BAXXX is a 3PST-NO-DM power/signal relay with 3 FORM X form factor. It offers a max AC contact current of 200A and DC contact voltage of 48V, making it ideal for high-power applications requiring reliable switching capabilities. With a coil resistance of 12 ohm and solder/quick connect termination type, this panel mount relay is suitable for various industrial and automotive systems.
UD2-3SNU-L
KEMET Corporation
The KEMET Corporation's UD2-3SNU-L is a DPDT relay with 2 FORM C form factor. It has an operate time of 2 ms and electrical life of 100,000 cycles. With a max contact DC power rating of 30W@220VDC, it is ideal for power and signal relay applications.
1-1393277-4
TE Connectivity 1-1393277-4 is a SPST power/signal relay with 5ms operate time and 200000 cycles electrical life. Ideal for AC/DC applications, it has a max contact rating of 30A@12VAC and DC coil resistance of 90 ohm.
G2RL-2-CFDC12
Omron
Omron's G2RL-2-CFDC12 is a DPDT power/signal relay with 7ms operate time and 30000 cycles electrical life. It has a max AC contact current of 8A@440VAC, making it ideal for applications requiring momentary relay action in temperatures ranging from -40 to 85°C.
HE3621A0510
Littelfuse
HE3621A0510 by Littelfuse is a 1 FORM A SPST power/signal relay with 10W@200VDC rating. With 5V nominal coil voltage, it's ideal for applications requiring momentary relay action and random input switching control. Its hermetically sealed design ensures reliable performance in temperatures ranging from -40 to 85°C.
MY4N-D2-DC24(S)
Omron MY4N-D2-DC24(S) is a 4PDT power/signal relay with 20ms operate/release time. It has a max AC contact current of 5A@250VAC and DC coil voltage of 24V, suitable for applications requiring momentary relay action in industrial control systems.
EE2-12NU-L
The KEMET Corporation EE2-12NU-L is a DPDT relay with 2 FORM C, operate time of 2ms, and electrical life of 100000 cycles. It is ideal for power applications with a max contact DC power rating of 60W@220VDC. This relay has a compact size of 15mm x 7.5mm x 9mm and is suitable for AC/DC supply types in various electronic devices.
G2RL-1-E-CFDC12
Omron G2RL-1-E-CFDC12 is a SPDT power/signal relay with 7ms operate time and 30000 cycles electrical life. It has a max AC contact current of 16A@440VAC, making it suitable for applications requiring momentary relay action in industrial settings.
V23092A1005A201
TE Connectivity's V23092A1005A201 is a SPDT power/signal relay with 1 FORM C configuration. It operates at 10ms, has 5 terminals, and supports AC/DC supply type. With a max contact rating of 6A@400VAC, it is ideal for applications requiring momentary relay action in various electronic devices.
G2RL-2DC12
Omron G2RL-2DC12 is a DPDT power/signal relay with 15ms operate time and 30,000 cycles electrical life. It has a max AC contact current of 8A@440VAC and is suitable for applications requiring momentary relay action in industrial control systems.
1-1415899-3
TE Connectivity's 1-1415899-3 is a SPST power/signal relay with 1 FORM A configuration. It has an operate time of 12 ms and electrical life of 50,000 cycles. This relay is commonly used in applications requiring momentary relay action and can handle max AC contact current of 16A@400VAC.
EE2-5SNUH-L
Tokin
POWER/SIGNAL RELAY; Mounting Feature: SURFACE MOUNT-STRAIGHT; Relay Action: LATCHED; Relay Function: DPDT; Coil or Input Supply Type: DC; Reference Standard: CSA; TUV; UL;
G5LE-14-CF-DC5
Omron G5LE-14-CF-DC5 is a SPDT power/signal relay with 10A@250VAC contact rating. It operates at 3.75V, has 10.6ms operate time, and 12.2ms release time. Ideal for applications requiring momentary relay action in temperature range of -25°C to 85°C.
HE3321A0400
Hamlin Electronics Europe
POWER/SIGNAL RELAY; Mounting Feature: THROUGH HOLE-STRAIGHT MOUNT; Relay Action: MOMENTARY; Relay Function: SPST; Coil or Input Supply Type: DC; Reference Standard: CUL; UL;
RTH34012
POWER/SIGNAL RELAY; Mounting Feature: PANEL MOUNT; Relay Action: MOMENTARY; Relay Function: SPST; Coil or Input Supply Type: DC; Reference Standard: CSA; IEC; UL; VDE;
1721081-9
Tyco Electronics Cii
POWER/SIGNAL RELAY; Mounting Feature: THROUGH HOLE-STRAIGHT MOUNT; Relay Action: MOMENTARY; Relay Function: SPST; Coil or Input Supply Type: DC; Reference Standard: CSA; UL; VDE;
RTB14024
TE Connectivity's RTB14024 is a 1 FORM C SPDT power/signal relay with 8ms operate time and 6000 cycles electrical life. With a max AC contact current of 12A@400VAC, it is ideal for applications requiring momentary relay action in panels, offering reliable performance at temperatures ranging from -40 to 85°C.
30.22.7.005.0010
Finder
Finder's 30.22.7.005.0010 DPDT relay has a 6ms operate time, 100000 cycle electrical life, and 3A max AC contact current. Ideal for power & signal applications requiring momentary relay action with 2 FORM C configuration and gold-plated terminals in a compact design of 20.3mm x 10.1mm x 11.4mm.
TX2SA-24V
Panasonic
Panasonic TX2SA-24V is a DPDT relay with 2 FORM C, 60W@220VDC power rating. Ideal for applications requiring waterproof sealing and momentary relay action. Operates at -40 to 85 °C with 24V coil voltage, suitable for DC supply switching control.
7-1461491-6
7-1461491-6 by TE Connectivity is a SPST-NO power/signal relay with 1 FORM A. It has a max AC contact current of 3A and coil resistance of 4800 ohm. Ideal for applications requiring sealed type relays, with mounting feature for panel mount setups.
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HE3321A0400 by Littelfuse is a 1 FORM A SPST power/signal relay with 10W@200VDC rating. With 1ms operate/release time, it's ideal for applications requiring momentary relay action in temperatures ranging from -40 to 85°C. Featuring hermetically sealed design and 4 terminals, it ensures reliable performance in various electronic systems.
HE3321A2400
POWER/SIGNAL RELAY; Mounting Feature: THROUGH HOLE-STRAIGHT MOUNT; Relay Action: MOMENTARY; Relay Function: SPST; Coil or Input Supply Type: DC; Maximum DC Contact Voltage: 200 V;
POWER/SIGNAL RELAY; Mounting Feature: THROUGH HOLE-STRAIGHT MOUNT; Relay Action: MOMENTARY; Relay Function: SPST; Coil or Input Supply Type: DC; Termination Type: SOLDER;
HE3321A2440
POWER/SIGNAL RELAY; Manufacturer Series: HE3321;
HE3351A0540
POWER/SIGNAL RELAY; Manufacturer Series: HE3351;
HE3351A1240
HE3351A2400
POWER/SIGNAL RELAY; Mounting Feature: THROUGH HOLE-STRAIGHT MOUNT; Relay Action: MOMENTARY; Relay Function: SPST; Coil or Input Supply Type: DC; Minimum Operating Temperature: -20 Cel;
HE3321A1200
HE3321A1200 by Littelfuse is a 1 FORM A SPST power/signal relay with 10W@200VDC rating. With 1ms operate/release time, it's ideal for applications requiring momentary relay action in PCBs. Featuring hermetically sealed design, it offers high insulation resistance of 10000000000 ohm and operates b/w -40 to 85 °C temperature range.
HE3321C0540
HE3321C1200
HE3321C1200 by Littelfuse is a SPDT power/signal relay with 3ms operate/release time, 9V DC coil voltage, and 175V max contact DC rating. Hermetically sealed for reliability, it's ideal for applications requiring momentary relay action in temperatures ranging from -40°C to 85°C.
HE3351A0500
POWER/SIGNAL RELAY; Mounting Feature: THROUGH HOLE-STRAIGHT MOUNT; Relay Action: MOMENTARY; Relay Function: SPST; Coil or Input Supply Type: DC; Coil Power (mW): 200;
HE3321A1240
HE3321C1240
HE3351A1200
POWER/SIGNAL RELAY; Mounting Feature: THROUGH HOLE-STRAIGHT MOUNT; Relay Action: MOMENTARY; Relay Function: SPST; Coil or Input Supply Type: DC; Maximum Contact DC Rating (R Load): .5A@300VDC;
HE3321A0540
HE3321A0500
POWER/SIGNAL RELAY; Mounting Feature: THROUGH HOLE-STRAIGHT MOUNT; Relay Action: MOMENTARY; Relay Function: SPST; Coil or Input Supply Type: DC; Maximum DC Coil Voltage: 5 V;
HE3321C2400
POWER/SIGNAL RELAY; Mounting Feature: THROUGH HOLE-STRAIGHT MOUNT; Relay Action: MOMENTARY; Relay Function: SPDT; Coil or Input Supply Type: DC; Maximum Operating Temperature: 85 Cel;
HE3321C2440
HE3321C0500
POWER/SIGNAL RELAY; Mounting Feature: THROUGH HOLE-STRAIGHT MOUNT; Relay Action: MOMENTARY; Relay Function: SPDT; Coil or Input Supply Type: DC; Body Height: 8.51 mm;
Supply Digital Components
$106.00
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