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
DIP Switches; Mounting Feature: THROUGH HOLE-STRAIGHT; null: 4; Terminal Finish: Gold (Au); Minimum Operating Temperature: -40 Cel; Body Height: 3.6 mm;
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DIP & SIP Switches KA-J-04-T-H-G-R attributes and parameters. Explore more DIP & SIP Switches devices from E-switch
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KA-J-04-T-H-G-R Relays trade compliance attributes, and parameters.
ECCN
EAR99
ECCN Governance
EAR
HTS
8536.50.90.65
SB
At E-Switch we are committed to providing high quality electromechanical switches to the worldwide marketplace. All employees are responsible to continuously improve the business system in order to provide an innovative working environment that is responsive to our customers’ needs and meets their requirements. This enables E-Switch to provide our customers with superior service and exceptional products at a competitive price. E-Switch is completely committed to quality throughout our entire manufacturing, sales, and distribution network. We retain only professional independent sales representatives who are highly trained in our lines. Our global stocking distributors provide off-the-shelf product to ensure rapid delivery and easy accessibility to sample and product information.
OPA2277UA/2K5
Texas Instruments
OPA2277UA/2K5 by Texas Instruments is a dual operational amplifier with low offset voltage of 100 uV and micropower consumption of 0.004 uA. Ideal for industrial applications, it offers high common mode rejection ratio of 140 dB and unity gain bandwidth of 1 MHz. With a compact rectangular package style, it is suitable for surface mount designs in various electronic systems.
LM358N
Motorola
OPERATIONAL AMPLIFIER; Temperature Grade: COMMERCIAL; Terminal Form: THROUGH-HOLE; No. of Terminals: 8; Package Code: DIP; Package Shape: RECTANGULAR;
1N4148WS
Formosa Microsemi
RECTIFIER DIODE; Terminal Position: DUAL; Terminal Form: GULL WING; No. of Terminals: 2; Surface Mount: YES; Package Shape: RECTANGULAR;
SMBJ18CA
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;
261
Micronetics
Other Interface ICs; Temperature Grade: MILITARY; Terminal Form: FLAT; No. of Terminals: 14; Package Code: DFP; Package Shape: SQUARE;
OPA2277UA
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.
Weitron Technology
BAV99
Philips Components
RECTIFIER DIODE; Terminal Position: DUAL; Terminal Form: GULL WING; No. of Terminals: 3; Surface Mount: YES; 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;
LM7805CT/NOPB
LM7805CT/NOPB by Texas Instruments is a fixed positive single output standard regulator with an output voltage of 5V and max current of 1.5A. It operates b/w 0-125°C, has a package style of flange mount, and offers low line/load regulation making it ideal for various electronic applications requiring stable power supply.
LM555CMX
Onsemi
PULSE; RECTANGULAR; Temperature Grade: COMMERCIAL; No. of Terminals: 8; Package Code: SOP; Package Shape: RECTANGULAR; Surface Mount: YES;
1N4148
General Diode
RECTIFIER DIODE; Surface Mount: NO; Maximum Output Current: .15 A; Maximum Reverse Recovery Time: .004 us; Terminal Finish: Tin/Lead (Sn/Pb); No. of Elements: 1;
LM107H/883
Rochester Electronics
OPERATIONAL AMPLIFIER; Temperature Grade: MILITARY; Terminal Form: WIRE; No. of Terminals: 8; Package Shape: ROUND; Maximum Average Bias Current (IIB): .1 uA;
LL4148
Leshan Radio
RECTIFIER DIODE; Surface Mount: YES; Maximum Non Repetitive Peak Forward Current: 2 A; Maximum Reverse Recovery Time: .004 us; No. of Phases: 1; Maximum Operating Temperature: 175 Cel;
Central Semiconductor
RECTIFIER DIODE; Terminal Position: AXIAL; Terminal Form: WIRE; No. of Terminals: 2; Surface Mount: NO; Package Shape: ROUND;
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;
2N7002
Zetex Plc
N-CHANNEL; Configuration: SINGLE; Surface Mount: YES; Maximum Power Dissipation (Abs): .2 W; Peak Reflow Temperature (C): 260; Package Shape: RECTANGULAR;
Bkc Semiconductors
Telcom Semiconductor
N-CHANNEL; Configuration: SINGLE; Surface Mount: YES; Maximum Power Dissipation (Abs): .2 W; Maximum Operating Temperature: 150 Cel; JESD-609 Code: e0;
Yangzhou Yangjie Electronics
RECTIFIER DIODE; Terminal Position: END; Terminal Form: WRAP AROUND; No. of Terminals: 2; Surface Mount: YES; Package Shape: ROUND;
218-2LPST
Cts
218-2LPST by Cts is a DIP & SIP switch with 2 sections, SPST function, and slide actuator. It has a body width of 5.8in, height of 2.65mm, and operates b/w -40 to 85°C. Ideal for applications requiring a latched switch action and surface mount-straight mounting feature at max DC contact voltage of 24V.
A6E-2101-N
Omron
DIP Switches; Mounting Feature: THROUGH HOLE-STRAIGHT; null: 2; Maximum Operating Temperature: 70 Cel; End Contact Plating: GOLD; Maximum DC Contact Voltage: 24 V;
78B02T
Grayhill
Grayhill's 78B02T is a DIP switch with 2 sections, SPST function, and gold over nickel plating. With electrical life of 2000 cycles and insulation resistance of 5G ohm, it operates b/w -40 to 85°C. Ideal for applications requiring latched switch action and solder termination in through-hole mounting.
218-2LPSTJF
Cts 218-2LPSTJF is a SPST slide DIP switch with 1000 cycles electrical life. It has gold flash terminal finish, operates b/w -55 to 85 °C, and supports 0.025A@24VDC load. Ideal for surface mount applications requiring latched switch action in anti-static tube packaging.
A6D-8100
Omron A6D-8100 is an 8PST slide DIP switch with 2000 cycles electrical life. Featuring gold terminal finish, it has a max DC contact voltage of 30V and operates b/w -20 to 70°C. Ideal for ON-OFF applications in electronics, its IP64 sealing ensures reliability in various environments.
1-1825002-7
TE Connectivity
TE Connectivity 1-1825002-7 is a SPST slide DIP switch with 10 positions and gold over nickel plating. With a max DC contact current of 1A, it is ideal for applications requiring latched switch action. The switch features a polyphenylene sulphide housing material and operates in temperatures ranging from -30°C to 85°C.
SD04H0SBR
C & K Components
DIP Switches; Mounting Feature: SURFACE MOUNT-STRAIGHT; null: POLYAMIDE; null: 4; Insulation Resistance: 1000000000 ohm; Maximum Contact DC Rating (R Load): 0.1A@25VDC;
IKH0403000
Apem Components
The Apem Components IKH0403000 is a white slide DIP switch with 4 positions and SPST function. Made of thermoplastic, it has gold over nickel plating, 1000 cycles electrical life, and operates b/w -20 to 70°C. Ideal for surface mount applications requiring a latched switch action.
2-2319764-4
TE Connectivity 2-2319764-4 is a PIANO DIP SWITCH with 8 sections, SPST function, and GOLD OVER NICKEL plating. Made of NYLON, it has TAPE SEALED sealing and COPPER ALLOY end contacts. Ideal for PANEL MOUNT applications with max operating temp of 85°C and DC contact voltage of 24V.
78B02
Grayhill's 78B02 is a DIP switch with SPST function, 2 positions, and gold over nickel plating. With 10000 cycle electrical life and -40 to 85 °C operating temperature range, it's ideal for applications requiring ON-OFF contact function in PCBs. The switch features copper alloy terminals, thermoplastic insulator material, and solvent washability.
GDH04S04
TE Connectivity's GDH04S04 DIP & SIP Switch features POLYPHENYLENE SULPHIDE housing, COPPER ALLOY terminals, and 1000 cycles electrical life. With SPST switch function and 4 sections, it is ideal for applications requiring a latched ON-OFF contact function. The switch has a max operating temperature of 85°C and can handle up to 0.1A DC current at 50V.
BD01
DIP Switches; Mounting Feature: THROUGH HOLE-STRAIGHT; null: GOLD OVER NICKEL; Terminal Length: .141 inch; Body Width: 9.65 inch; Body Length/Diameter: 9.65 mm;
A6H-8101-PM
Omron A6H-8101-PM is a Slide DIP Switch with 8 sections, SPST function, and 1000 cycles electrical life. It operates b/w -20°C to 70°C, with max DC contact voltage of 24V and current of 0.025A. Ideal for surface mount applications requiring latched switch action.
GDH08S04
Tyco Electronics Amp
DIP Switches; Mounting Feature: SURFACE MOUNT-STRAIGHT; Maximum Operating Temperature: 85 Cel; null: SLIDE DIP SWITCH; JESD-609 Code: e4; Maximum Contact DC Rating (R Load): .025A@24VDC;
CHS-04B
Nidec Copal Electronics
CHS-04B by Nidec Copal Electronics is a waterproof slide DIP switch with 4 sections, SPST function, and gold-plated contacts. It features POLYPHENYLENE SULPHIDE housing, COPPER ALLOY terminals, and operates b/w -40 to 85 °C. Ideal for applications requiring reliable reflow solderability and high insulation resistance up to 1G ohm.
1571983-9
TE Connectivity's 1571983-9 DIP & SIP Switch features POLYPHENYLENE SULPHIDE housing, COPPER ALLOY terminals, and GOLD OVER NICKEL plating. With SPST switch function and ROCKER actuator type, it is ideal for applications requiring ON-OFF contact function in various electronic devices.
A6SN-7101
DIP Switches; Mounting Feature: SURFACE MOUNT-STRAIGHT; Sealing: IP40; WATER PROOF; Termination Type: SOLDER; Insulation Resistance: 100000000 ohm; null: LATCHED;
A6S-6104-PH
DIP Switches; Mounting Feature: SURFACE MOUNT-STRAIGHT; Insulation Resistance: 100000000 ohm; null: ON-OFF; Maximum DC Contact Voltage: 24 V; null: LATCHED;
ADF10ST
TE Connectivity's ADF10ST is a 10-section SPST slide DIP switch with gold-plated contacts, suitable for OFF-ON functions. With a max DC rating of 0.1A@24VDC and insulation resistance of 100MΩ, it is ideal for applications requiring reliable switching in temperatures ranging from -30°C to 85°C. The switch features a polyphenylene sulphide housing and copper alloy terminals, making it durable and versatile for various electronic devices.
A6SN-7102-P
DIP Switches; Mounting Feature: SURFACE MOUNT-STRAIGHT; Minimum Operating Temperature: -30 Cel; Maximum Operating Temperature: 85 Cel; Electrical Life: 1000 Cycle(s); Contact Resistance: 200 mohm;
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