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
4HS4-318 by Honeywell is a SPDT snap action/limit switch with EPOXY TERMINAL SEALING. It has a body width of 17.02 inch and max operating temperature of 121°C. Ideal for panel mounting applications, it offers a max DC contact current of 25A@28VDC and AC contact voltage of [email protected].
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The wide body width provides stability and durability to the switch, making it more reliable for long-term use.
The epoxy terminal sealing ensures that the switch is protected from environmental factors, increasing its lifespan and reliability.
The SPDT switch function allows for multiple connection options, providing flexibility in usage.
The compact body height makes the switch suitable for installation in tight spaces or crowded electrical panels.
The high maximum operating temperature tolerance ensures that the switch can function effectively in various environmental conditions.
The high AC contact current rating makes this switch suitable for controlling low to medium power electrical devices.
The low minimum operating temperature allows the switch to function in cold environments without any performance issues.
The actuator travel distance enables precise control and positioning, making it ideal for applications that require specific movements.
The high DC contact voltage rating makes this switch suitable for use in a wide range of electronic circuits and applications.
The snap acting and limit switch type provides quick and accurate response, ensuring precise control over electrical circuits.
The high AC maximum rating allows the switch to handle moderate electrical loads safely and efficiently.
The compact body length/diameter makes the switch versatile and easy to integrate into different types of electrical systems.
The high maximum operating force ensures that the switch can withstand mechanical stress and provide consistent performance.
The high DC maximum rating allows the switch to control high power electronic devices with ease.
The high DC contact current rating makes this switch suitable for controlling high-power electrical devices or circuits.
The momentary switch action enables temporary control of electrical circuits, making it ideal for applications that require intermittent operation.
The wire termination type makes it easy to connect the switch to electrical circuits, simplifying installation and maintenance.
The high AC contact voltage rating makes this switch suitable for handling standard AC electricity loads safely and reliably.
The maximum pre-travel distance ensures that the switch responds quickly to actuation, providing efficient control over connected devices.
The panel mount feature allows for secure and stable installation of the switch on various types of surfaces, ensuring long-term reliability and performance.
Snap Action & Limit Switches 4HS4-318 attributes and parameters. Explore more Snap Action & Limit Switches devices from Honeywell Sensing And Control
Actuator Travel (mm):
Body Width:
Body Height:
Body Length/Diameter:
AC Maximum Rating R Load (Contact):
Maximum AC Contact Current:
Maximum DC Contact Current:
DC Maximum Rating R Load (Contact):
Maximum AC Contact Voltage:
Maximum DC Contact Voltage:
Manufacturer Series:
Mounting Feature:
Maximum Operating Force:
Maximum Operating Temperature:
Minimum Operating Temperature:
Maximum Pre Travel:
Sealing:
Switch Action:
Switch Function:
Switch Type:
Termination Type:
4HS4-318 Switches trade compliance attributes, and parameters.
ECCN
EAR99
ECCN Governance
EAR
HTS
8536.50.90.40
SB
PCN Obsolescence/ EOL - Mult Devs - End of Life 30/OCT/2020
Honeywell traces its roots to 1885 with Albert Butz's firm, Butz-Thermo Electric Regulator, which produced a predecessor to the modern thermostat. Today, Honeywell is a global multi-industry behemoth with one of the largest installed bases of equipment. The firm operates through four business segments, including aerospace, building technologies, performance materials and technologies, and safety and productivity solutions. In recent years, the firm has made several portfolio changes, including the addition of Intelligrated in 2016, as well as the spins of Garrett Technologies and Resideo in 2018. In 2019, the firm launched Honeywell Forge, its enterprise performance management software solution that leverages the firm's domain expertise in buildings, airlines, and critical infrastructure.
1N4148WS
Changzhou Galaxy Century Microelectronics
RECTIFIER DIODE; Terminal Position: DUAL; Terminal Form: GULL WING; No. of Terminals: 2; Surface Mount: YES; Package Shape: RECTANGULAR;
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.
BAV99
Sangdest Microelectronics (Nanjing)
RECTIFIER DIODE; Terminal Position: DUAL; Terminal Form: GULL WING; No. of Terminals: 3; Surface Mount: YES; Package Shape: RECTANGULAR;
1N4148
RECTIFIER DIODE; Terminal Position: AXIAL; Terminal Form: WIRE; No. of Terminals: 2; Surface Mount: NO; Package Shape: ROUND;
M24308/2-1F
Air Electro
D SUBMINIATURE CONNECTOR; Option: GENERAL PURPOSE; Contact Gender: FEMALE; Mating Info.: MULTIPLE MATING PARTS AVAILABLE; MIL Conformity: YES; Additional Features: STANDARD: MIL-DTL-24308;
LL4148
Weitron Technology
RECTIFIER DIODE; Terminal Position: END; Terminal Form: WRAP AROUND; No. of Terminals: 2; Surface Mount: YES; Package Shape: ROUND;
ROHM
Bytesonic Electronics
Sun Wai Electronic
RECTIFIER DIODE; Surface Mount: NO; Maximum Output Current: .15 A; Terminal Finish: Tin/Lead (Sn/Pb); Maximum Reverse Recovery Time: .004 us; Maximum Repetitive Peak Reverse Voltage: 100 V;
LM358AN
Samsung
OPERATIONAL AMPLIFIER; Temperature Grade: COMMERCIAL; Terminal Form: THROUGH-HOLE; No. of Terminals: 8; Package Code: DIP; Package Shape: RECTANGULAR;
SN65HVD230DR
Texas Instruments
SN65HVD230DR by Texas Instruments is a BICMOS technology interface circuit with 1Mbps data rate, suitable for industrial applications. It operates at 3.3V, has 8 terminals in a small outline package, and can withstand temperatures from -40 to 85°C.
DS18B20+
Analog Devices
DS18B20+ by Analog Devices is a 12-bit temperature sensor with 3.3/5V supply, -55 to 125°C range, and ±0.50°C accuracy. It features a 1-Wire interface for digital output and is commonly used in applications requiring precise temperature monitoring in various industries.
M39029/56351
Souriau-sunbank Connection Technologies
Souriau-sunbank's M39029/56351 is a CRIMP contact type backshell accessory compliant with MIL-DTL-38999. It features FEMALE gender contacts, compatible with M39029/58363 mating contacts. The insertion and removal tools required are M81969/14-10 and M22520/2-10 respectively, making it ideal for military connector applications.
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.
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.
Philips Components
BSS138
Infineon Technologies
N-CHANNEL; Configuration: SINGLE WITH BUILT-IN DIODE; Surface Mount: YES; Maximum Power Dissipation (Abs): .36 W; Maximum Drain Current (Abs) (ID): .2 A; Maximum Feedback Capacitance (Crss): 8 pF;
Taitron Components
FDN306P
Fairchild Semiconductor
P-CHANNEL; Configuration: SINGLE WITH BUILT-IN DIODE; Surface Mount: YES; Maximum Power Dissipation (Abs): .5 W; Maximum Drain Current (Abs) (ID): 2.6 A; Operating Mode: ENHANCEMENT MODE;
BSS84PH6327XTSA2
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.
B3J-3100
Omron
The Omron B3J-3100 is a SPST snap acting/limit switch with 3000000 cycle electrical life. With a body width of 12 inch and height of 3.5 mm, it operates b/w -25 to 70 °C. Ideal for panel mounting applications, it has a max operating force of 1.76 N and DC contact voltage of 24 V at 0.05 A current rating.
1AC2
Honeywell Sensing And Control
1AC2 by Honeywell is a SPDT snap action/limit switch with 15A@480VAC AC rating and 0.5A@125VDC DC rating. Featuring a 7.92mm actuator travel, it is ideal for panel mount applications requiring momentary switch action. With a compact body size of 57.15x19.46x41.81 mm, it offers reliable performance in various industrial settings.
ZCMD21
Schneider Electric Sa
SNAP ACTING/LIMIT SWITCH;
LSYPB1A
LSYPB1A by Honeywell Sensing And Control is a snap action & limit switch with a side rotary actuator. It has a max operating temperature of 121°C and can handle up to 10A of AC contact current. With its IP65, IP66, and IP67 sealing, it is suitable for panel mounting applications requiring reliable momentary switch action.
D4NL-2FFA-B
SNAP ACTING/LIMIT SWITCH; Manufacturer Series: D4NL;
SS-01GL13T
The Omron SS-01GL13T is a snap action and limit switch with a simulated roller lever actuator. It has an electrical life of 200,000 cycles and can handle a max AC contact current of 0.1A at 125VAC. This switch is commonly used in panel mount applications where momentary switch action is required.
D459-R1ML-G2
Zf Friedrichshafen Ag
SNAP ACTING/LIMIT SWITCH; Switch Function: SPDT; Body Width: 10.3124 inch; Body Height: 15.9004 mm; Maximum AC Contact Current: 16 A; Electrical Life: 50000 Cycle(s);
D2HW-BR201DR
Omron's D2HW-BR201DR is a SPDT snap action switch with 100000 cycle electrical life. Featuring IP50 sealing, it has a max operating force of 0.75N and actuator travel of 1.4mm. Ideal for applications requiring momentary switch action, such as through-hole mounting in electronics with DC contact voltage up to 12V and current rating of 2A@12VDC.
9007AO32
LSA1A
LSA1A by Honeywell Sensing And Control is a SPDT snap action/limit switch with IP67 sealing. It has a max operating temperature of 121°C and can handle up to 10A@600VAC. Ideal for panel mounting applications, this switch features a side plunger actuator with 75mm travel distance.
BZE6-2RN
BZE6-2RN by Honeywell is a snap action/limit switch with zinc die cast housing, IP66 sealing, and SPDT switch function. It has a max AC contact current of 15A@480VAC and is ideal for panel mounting applications. With a steel plunger actuator type and silver plating, it offers reliable performance in various industrial settings.
ZMCHM9L3T
C & K Components
SNAP ACTING/LIMIT SWITCH; Mounting Feature: THROUGH HOLE-STRAIGHT; Switch Function: SPDT; Type (Actuator): LEAF; Manufacturer Series: ZM; Body Length/Diameter: 12.8 mm;
BZ-2RW80-A2
BZ-2RW80-A2 by Honeywell is a SNAP ACTING/LIMIT SWITCH with SPDT switch function. It has a PHENOLIC housing, SILVER plating, and operates b/w -55 to 85 °C. Ideal for applications requiring momentary switch action, it can handle up to 15A@480VAC AC current and 0.5A@125VDC DC current.
MS24331-2
Honeywell Sensing And Control's MS24331-2 is a corrosion-proof SPDT snap action/limit switch with 38.1mm body height and 7.62mm actuator travel. It operates at a max DC contact voltage of 28V and current of 10A, making it ideal for panel mount-threaded applications requiring momentary switch action with a plunger actuator type.
9007C54K
LS4A2B
LS4A2B by Honeywell is a DPDT snap acting/limit switch with EPOXY terminal sealing (IP65, IP66, IP67). It has a max operating temp of 121°C and can handle up to 10A@600VAC. Ideal for panel mounting applications requiring momentary switch action in environments with temperature range from -12°C to 121°C.
624EN1-6
The Honeywell Sensing And Control 624EN1-6 is a corrosion-proof snap action/limit switch with 4PDT function, suitable for panel mount-threaded applications. It features a roller type actuator with 4.2mm travel and can handle up to 7A@28VDC current load, providing reliable performance in various industrial settings.
D2F-01FL3-D
Omron's D2F-01FL3-D is a SPDT snap action/limit switch with 30V DC contact voltage and 0.1A current rating. Featuring IP40 sealing, it has a body width of 5.8" and height of 6.5mm, suitable for panel mounting applications requiring momentary switch action in temperatures ranging from -25°C to 65°C.
83183001
Crouzet
311SM604-H4
SNAP ACTING/LIMIT SWITCH; Manufacturer Series: SM;
Partstack™ will investigate all reported instances of potential suspect/counterfeit part listings.
4HS4-918
SNAP ACTING/LIMIT SWITCH; Mounting Feature: PANEL MOUNT; Switch Function: SPDT; Maximum Operating Temperature: 121 Cel; Maximum AC Contact Voltage: 125 V; Maximum AC Contact Current: .5 A;
4HS4-118
SNAP ACTING/LIMIT SWITCH; Mounting Feature: PANEL MOUNT; Switch Function: SPDT; Termination Type: WIRE; Maximum AC Contact Voltage: 125 V; Maximum AC Contact Current: 15 A;
4HS4-620
SNAP ACTING/LIMIT SWITCH; Mounting Feature: PANEL MOUNT; Switch Function: SPDT; Type (Actuator): LEVER; Manufacturer Series: 4HS4-620; Body Length/Diameter: 49.78 mm;
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