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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POWER/SIGNAL RELAY; Mounting Feature: THROUGH HOLE-RIGHT ANGLE MOUNT; Relay Action: MOMENTARY; Relay Function: SPST; Coil or Input Supply Type: DC; Reference Standard: CQC; CUL; UL; VDE;
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Power & Signal Relays HF41F/12-H8TG attributes and parameters. Explore more Power & Signal Relays devices from Xiamen Hongfa Electroacoustic
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HF41F/12-H8TG Relays trade compliance attributes, and parameters.
ECCN
EAR99
ECCN Governance
EAR
HTS
8536.49.00.50
SB
HONGFA Founded In 1984 Today’s HONGFA has become the leader in global relay industry. HONGFA has more than 30 subsidiaries worldwide Our business covers more than 120 countries and regions, including relays, medium and low voltage electrical appliances, high and low voltage complete equipment, connectors, capacitors, precision parts and automation equipment. HONGFA has established three R&D and production bases in China (Xiamen-Zhangzhou, East and West) and a factory in Indonesia, successfully creating the advantage of a complete industrial chain with a complete range of products. Corporate Mission HONGFA is committed to providing customers with satisfactory products and solutions through continuous innovation and unremitting pursuit of high quality to bring people a more comfortable and convenient life.
SMBJ18CA
Semtech
TRANS VOLTAGE SUPPRESSOR DIODE; Terminal Position: DUAL; Terminal Form: C BEND; No. of Terminals: 2; Surface Mount: YES; Package Shape: RECTANGULAR;
BAV99
Motorola
RECTIFIER DIODE; Surface Mount: YES; Maximum Output Current: .1 A; Maximum Reverse Recovery Time: .006 us; Maximum Repetitive Peak Reverse Voltage: 70 V; JESD-609 Code: e0;
LL4148
Yangzhou Yangjie Electronics
RECTIFIER DIODE; Terminal Position: END; Terminal Form: WRAP AROUND; No. of Terminals: 2; Surface Mount: YES; Package Shape: ROUND;
LM317D2TG
Onsemi
LM317D2TG by Onsemi is an adjustable positive single output standard regulator with a max output current of 1.5A and a max output voltage of 37V. It operates in temperatures ranging from 0 to 125°C, making it suitable for various applications requiring precise voltage regulation in compact spaces.
BAV99-7-F
Diodes Incorporated
Diodes Inc. BAV99-7-F is a series-connected, center tap diode with 2 elements in a small outline package. It has a max reverse recovery time of 0.004 us and can handle up to 0.3A output current. Ideal for rectification applications requiring fast switching and low reverse current requirements.
LM358MX
National Semiconductor
OPERATIONAL AMPLIFIER; Temperature Grade: COMMERCIAL; Terminal Form: GULL WING; No. of Terminals: 8; Package Code: SOP; Package Shape: RECTANGULAR;
M24308/2-1F
Esterline Technologies
D SUBMINIATURE CONNECTOR; Option: GENERAL PURPOSE; Contact Gender: FEMALE; Mounting Option-1: HOLE .115-.125; Mounting Type: CABLE AND PANEL; Mating Contact Finish: NOT SPECIFIED;
1N4148WS
Synsemi
RECTIFIER DIODE; Terminal Position: DUAL; Terminal Form: FLAT; No. of Terminals: 2; Surface Mount: YES; Package Shape: RECTANGULAR;
2N7002
Taitron Components
N-CHANNEL; Configuration: SINGLE WITH BUILT-IN DIODE; Surface Mount: YES; Operating Mode: ENHANCEMENT MODE; Minimum DS Breakdown Voltage: 60 V; Package Shape: RECTANGULAR;
LM107H
Advanced Micro Devices
OPERATIONAL AMPLIFIER; Temperature Grade: MILITARY; Terminal Form: WIRE; No. of Terminals: 8; Package Shape: ROUND; Maximum Bias Current (IIB) @25C: .075 uA;
IRLML6401TRPBF
International Rectifier
P-CHANNEL; Configuration: SINGLE WITH BUILT-IN DIODE; Surface Mount: YES; Maximum Power Dissipation (Abs): 1.3 W; Minimum Operating Temperature: -55 Cel; Avalanche Energy Rating (EAS): 33 mJ;
1N4148
Digitron Semiconductors
RECTIFIER DIODE; Terminal Position: AXIAL; Terminal Form: WIRE; No. of Terminals: 2; Surface Mount: NO; Package Shape: ROUND;
BSS138BKW,115
Nexperia
N-CHANNEL; Configuration: SINGLE WITH BUILT-IN DIODE; Surface Mount: YES; Terminal Finish: TIN; No. of Terminals: 3; Additional Features: LOGIC LEVEL COMPATIBLE;
FDD5614P
Fairchild Semiconductor
P-CHANNEL; Configuration: SINGLE WITH BUILT-IN DIODE; Surface Mount: YES; Maximum Power Dissipation (Abs): 42 W; Terminal Position: SINGLE; Terminal Form: GULL WING;
KSZ9031RNXIC
Microchip Technology
KSZ9031RNXIC by Microchip Technology is a network interface chip with 1 transceiver. It operates at a data rate of 1000 Mbps and has a nominal voltage of 1.2V. This chip is commonly used in industrial applications requiring Ethernet connectivity.
Micro Commercial Components
Philips Semiconductors
RECTIFIER DIODE; Surface Mount: NO; Terminal Finish: MATTE TIN; Maximum Operating Temperature: 200 Cel; Maximum Output Current: .15 A; JESD-609 Code: e3;
PIC18F4550T-I/PT
The Microchip Technology PIC18F4550T-I/PT microcontroller operates at a max clock frequency of 48 MHz with 8-bit architecture. It features 13-Ch 10-Bit ADC channels and USB connectivity, making it suitable for industrial applications requiring high-speed data processing and analog-to-digital conversion. With low power mode and flash ROM programmability, this device offers efficient performance in compact designs.
MMBT3906LT1G
MMBT3906LT1G by Onsemi is a PNP BJT with VCEsat of 0.4V, hFE of 30, and fT of 250MHz. Ideal for small signal applications in electronics due to its low power dissipation, high transition frequency, and compact SOT-23 package. Suitable for use in temperature-sensitive environments with an operating range from -65°C to 150°C.
LM358AN
OPERATIONAL AMPLIFIER; Temperature Grade: COMMERCIAL; Terminal Form: THROUGH-HOLE; No. of Terminals: 8; Package Code: DIP; Package Shape: RECTANGULAR;
FCB-405-0622M
TE Connectivity
TE Connectivity's FCB-405-0622M is a 4PDT-CO power/signal relay with hermetically sealed sealing. It has a max operating temperature of 125°C and can handle up to 5A AC/DC contact current. Ideal for panel mounting applications, this relay features gold terminal finish and silver cadmium oxide end contact material.
RTE24024
Tyco Electronics Elcon
POWER/SIGNAL RELAY; Mounting Feature: THROUGH HOLE-STRAIGHT MOUNT; Relay Action: MOMENTARY; Relay Function: DPDT; Coil or Input Supply Type: DC; Reference Standard: BEAB; CSA; UL; VDE;
HE3321A0400
Littelfuse
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.
RTE24005
TE Connectivity's RTE24005 is a DPDT relay with 2 FORM C, operate time of 10ms, and electrical life of 30k cycles. Ideal for power applications with max AC contact current of 8A@400VAC, it features sealing RT3 and operates b/w -40 to 85°C. Suitable for panel mounting, its coil resistance is 62 ohm with dimensions of 29mm x 12.7mm x 15.7mm.
ADW1205W
Panasonic
The Panasonic ADW1205W is a SPST power/signal relay with 15ms operate/release time, 50,000 cycles electrical life, and 8A@250VAC contact rating. Ideal for AC applications with 4-5V DC coil voltage/current, it features latched relay action and UL/VDE standards compliance. Measuring 24mm x 10mm x 18.8mm, it offers through-hole mounting and solder termination for reliable performance in various electronic systems.
T9AP1D52-12
TE Connectivity's T9AP1D52-12 is a SPST-NO power/signal relay with 15ms operate time and 100000 cycle electrical life. It has a max AC contact current of 30A@240VAC, making it ideal for applications requiring momentary relay action in dust-proof environments.
APF30224
The Panasonic APF30224 is a SPDT power/signal relay with 8ms operate time and 50000 cycles electrical life. With waterproof sealing, it operates b/w -40 to 85°C, suitable for AC applications up to 6A@250VAC. Ideal for through-hole mounting in various electronic devices.
TQ2-5V-3
Panasonic TQ2-5V-3 is a DPDT relay with 2 FORM C form factor. Operate time of 3ms, 100000 cycle electrical life. Suitable for power & signal applications, with max contact DC power rating of 30W@30VDC and insulation resistance of 1Gohm.
40.52.9.024.0001
Finder
Finder 40.52.9.024.0001 is a DPDT power/signal relay with 2 FORM C, operate time of 7ms, and electrical life of 100k cycles. It has a max AC contact current of 15A@400VAC and is suitable for applications requiring momentary relay action in industrial control systems.
2-1393240-9
POWER/SIGNAL RELAY; Mounting Feature: PANEL MOUNT; Relay Action: LATCHED; Relay Function: SPST; Coil or Input Supply Type: DC; Reference Standard: UL; VDE;
TX2SA-5V-Z
Panasonic TX2SA-5V-Z is a 5V DPDT power/signal relay with 4ms operate time and 100000 cycle electrical life. With a max contact DC power rating of 60W@220VDC, it's ideal for applications requiring momentary relay action in water-proof environments.
M83536/10-023M
Defense Logistics Agency
POWER/SIGNAL RELAY; Mounting Feature: PANEL MOUNT; Relay Action: MOMENTARY; Relay Function: DPDT; Coil or Input Supply Type: DC; Reference Standard: MIL-PRF-83536;
RY212024
TE Connectivity's RY212024 is a 1 FORM C SPDT power/signal relay with a body width of 10.1 inch and height of 12.3 mm. It operates at temperatures b/w 50-70 °C, has a max AC contact current of 8A@250VAC, and is suitable for panel mounting applications.
G5RL-1-E-HR24VDC
Omron
POWER/SIGNAL RELAY; Manufacturer Series: G5RL;
TQ2-24V
Panasonic TQ2-24V is a DPDT relay with 2 FORM C, operate time of 3ms, and electrical life of 100k cycles. It has a max contact DC power rating of 30W@110VDC. Ideal for applications requiring momentary relay action in power & signal systems.
B07D634BC2-0051
TE Connectivity's B07D634BC2-0051 is a DPDT-CO power/signal relay with 2 FORM C configuration. It operates at -65 to 125°C, with 20ms operate/release time and 50,000 cycles electrical life. Ideal for AC/DC applications requiring momentary relay action in hermetically sealed environments.
HC-3
TE Connectivity's HC-3 Power & Signal Relay, SPDT form C, with 18A AC/DC current and 3.5V voltage. Ideal for panel mounting applications requiring momentary relay action and coil resistance of 335 ohm. Suitable for various industries needing reliable power/signal relay solutions.
G2RL-14-EDC5
Omron G2RL-14-EDC5 is a SPDT power/signal relay with 1 FORM C form. It operates at 15ms, has 1800 cycles electrical life, and can handle up to 384W@5VDC. Suitable for AC/DC applications, it offers a max contact AC rating of 16A@440VAC and dielectric strength of 1000 Vrms b/w open contacts.
4-1393240-8
TE Connectivity 4-1393240-8 is a SPST power/signal relay with 1 FORM A configuration. It operates at 12ms, has a max AC contact current of 16A@400VAC, and nominal coil voltage of 24V. Ideal for applications requiring momentary relay action in electrical systems.
M83536/15-020M
POWER/SIGNAL RELAY; Mounting Feature: THROUGH HOLE-STRAIGHT MOUNT; Relay Action: MOMENTARY; Relay Function: 4PDT; Coil or Input Supply Type: DC; Reference Standard: MIL-PRF-83536/15;
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Xiamen Hongfa Electroacoustic
Supply Digital Components
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