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
SPA04B by C & K Components is a 4-section SPST piano DIP switch with gold over nickel plating. It has an electrical life of 1000 cycles, insulation resistance of 100M ohm, and operates b/w -30 to 60°C. Ideal for applications requiring momentary switch action on PCBs with through-hole mounting.
Median Price
$2.350
Lifecycle Status
Suppliers In-Stock
12
In-Stock Inventory
1k+
Newark
1+ parts
$0.798
100+ parts
1k+ parts
10k+ parts
-
Arrow
$1.900
$1.702
$1.579
Chip1Stop
$2.163
$1.974
$1.813
Sager
$3.200
$2.830
$2.560
$2.480
Mouser Electronics
$3.730
$2.810
$2.470
DigiKey
$4.230
$3.098
$2.479
PEI Genesis
Verical
Master Electronics
$2.537
$2.342
$2.295
TME
$3.000
Electro Sonic
$2.860
$2.430
EMSNET
Infinite Electronics LLP (Excess)
Perfect Parts
This material provides good mechanical strength and chemical resistance, making the switch durable and long-lasting.
With a high electrical life cycle, this switch is reliable and can withstand repeated use.
High insulation resistance ensures that there is minimal leakage of current and prevents short circuits.
The compact size of the switch makes it suitable for applications where space is limited.
Multiple switch sections provide flexibility in circuit design and operation.
Single Pole, Single Throw function is commonly used for on/off applications, making this switch versatile.
Gold plating ensures reliable contact and low contact resistance, while nickel provides durability.
This material has high temperature resistance and excellent electrical properties, enhancing the overall performance of the switch.
With a high maximum operating temperature, this switch can be used in a wide range of environments.
The low minimum operating temperature allows the switch to function in cold conditions without any issues.
DIP & SIP Switches SPA04B attributes and parameters. Explore more DIP & SIP Switches devices from C & K Components
Insulation Resistance:
Contact Resistance:
Contact Maximum DC Rating (R Load):
Contact Maximum DC Current:
Contact Maximum DC Voltage:
Mounting Type:
Length/Diameter:
Height:
Width:
PCB Hole Count:
Packing Method:
Terminal Length:
Termination Type:
Terminal Finish:
Contact End Plating:
Contact End Material:
Minimum Operating Temperature:
Maximum Operating Temperature:
Lifespan:
JESD-609 Code:
Additional Features:
SPA04B Relays trade compliance attributes, and parameters.
ECCN
EAR99
ECCN Governance
EAR
HTS
8536.50.90.40
SB
C&K is now a part of Littelfuse, Inc. Since its formation in 1928, C&K has been at the forefront of technological evolution in electromechanical switches. The company’s unmatched design capabilities tailored to customer needs are recognized globally by design engineers who demand high-quality switch performance. Nearly a century later, C&K remains one of the most recognizable and trusted names in the e-mech switch industry. C&K has headquarters in Waltham, Massachusetts (United States) and global design centers at its HQ location alongside Dole (France) and Huizhou (China). Used in automotive, industrial, medical and consumer products, among other applications, C&K products – including tactile, rocker and toggle switches – are assembled in over 55,000 standard products and 8.5 million switch combinations to companies that design, manufacture and distribute electronics products. So whether you’re interested in a universal paddle switch assembly for a fire alarm, a compact start/stop button for a boating application, a switching mechanism for a surgical device with a specific actuation force, or a tailor-made multi-position snap-switch module for temperature adjustment, you can count on C&K to deliver the best possible solution every time.
1N4148
Microchip Technology
RECTIFIER DIODE; Terminal Position: AXIAL; Terminal Form: WIRE; No. of Terminals: 2; Surface Mount: NO; Package Shape: ROUND;
LM7805CT/NOPB
Texas Instruments
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.
SMMBT3904LT1G
Onsemi
SMMBT3904LT1G by Onsemi is a NPN BJT with 3 terminals, 0.3W power dissipation, and 40V max collector-emitter voltage. Ideal for small outline applications requiring a transistor with hFE of at least 30, it operates up to 150°C and has a transition frequency of 300MHz.
M24308/2-1F
Bel Fuse
D SUBMINIATURE CONNECTOR; Option: GENERAL PURPOSE; Contact Gender: FEMALE; Dielectric Withstanding Voltage (V): 1750VAC; No. of Connectors: ONE; Mixed Contacts: NO;
2N2222A
Fairchild Semiconductor
NPN; Configuration: SINGLE; Surface Mount: NO; Nominal Transition Frequency (fT): 300 MHz; Maximum Power Dissipation (Abs): .5 W; Maximum Collector Current (IC): .8 A;
Bkc Semiconductors
SS14
Continental Device India
RECTIFIER DIODE; Terminal Position: DUAL; Terminal Form: C BEND; No. of Terminals: 2; Surface Mount: YES; Package Shape: RECTANGULAR;
SMBJ18CA
TRANS VOLTAGE SUPPRESSOR DIODE; Terminal Position: DUAL; Terminal Form: C BEND; No. of Terminals: 2; Surface Mount: YES; Package Shape: RECTANGULAR;
BAV99
Gec Plessey Semiconductors
RECTIFIER DIODE; Terminal Position: DUAL; Terminal Form: GULL WING; No. of Terminals: 3; Surface Mount: YES; Package Shape: RECTANGULAR;
ATMEGA328P-AU
Atmel
MICROCONTROLLER, RISC; Temperature Grade: INDUSTRIAL; Terminal Form: GULL WING; No. of Terminals: 32; Package Code: TQFP; Package Shape: SQUARE;
LM555CM
PULSE; RECTANGULAR; Temperature Grade: COMMERCIAL; No. of Terminals: 8; Package Code: SOP; Package Shape: RECTANGULAR; Surface Mount: YES;
World Products
LM358N
Taejin Technology
OPERATIONAL AMPLIFIER; Temperature Grade: AUTOMOTIVE; Terminal Form: THROUGH-HOLE; No. of Terminals: 8; Package Code: DIP; Package Shape: RECTANGULAR;
Lite-on Semiconductor
LM555CN
PULSE; RECTANGULAR; Temperature Grade: COMMERCIAL; No. of Terminals: 8; Package Code: DIP; Package Shape: RECTANGULAR; Surface Mount: NO;
FDC5614P
MSKSEMI SEMICONDUCTOR
P-CHANNEL; Configuration: SINGLE WITH BUILT-IN DIODE; Surface Mount: YES; Maximum Power Dissipation (Abs): 2 W; Transistor Element Material: SILICON; Minimum DS Breakdown Voltage: 60 V;
EPCS4SI8N
Intel
EPCS4SI8N by Intel is a small outline flash memory with 512Kx8 organization, operating at 3.3V. It features a max clock frequency of 40MHz and endurance of 100k write/erase cycles. Ideal for industrial applications requiring configuration memory with serial interface and low standby current consumption.
CR0805-FX-10R0ELF
Bourns
Bourns CR0805-FX-10R0ELF is a SMT fixed resistor with 10 ohm resistance, 1% tolerance, and 0.125 W power dissipation. Ideal for applications requiring a temperature range of -55 to 155 °C, such as automotive electronics and industrial control systems.
M39029/58-360
Conesys
CONNECTOR ACCESSORY; MIL Conformity: YES; Mating Contacts: M39029/57-354; Terminal Type: CRIMP; DIN Conformity: NO; MIL-Connector Accessory Name: CONTACT;
STM32F103C8T6
STMicroelectronics
STM32F103C8T6 by STMicroelectronics is a 32-bit microcontroller with 48 terminals, operating at up to 16 MHz. It features 10-Ch 12-Bit ADC channels and 7 DMA channels, suitable for industrial applications requiring low power consumption and high-speed connectivity via CAN, I2C(2), SPI(2), USART(3), USB.
5435640-5
Tyco Electronics Amp
DIP Switches; Mounting Feature: THROUGH HOLE-STRAIGHT; null: SPST; null: 8; Body Height: 7.37 mm; null: LATCHED;
219-8LPSTJF
Cts
219-8LPSTJF by Cts is a DIP & SIP switch with POLYETHYLENE housing, GOLD plating, and BERYLLIUM COPPER contacts. It has 8 sections, SPST function, and operates b/w -55 to 85 °C. Ideal for OFF-ON applications with 2000 cycles electrical life and 1000000000 ohm insulation resistance.
218-6LPSTR
The Cts 218-6LPSTR is a slide DIP switch with 6 switch sections and SPST function. It has a body width of 5.8in and a body height of 2.65mm. This switch is commonly used in applications requiring surface mount straight mounting and solder termination, with a max DC contact rating of 0.025A@24VDC.
A6S-9104-H
Omron
Omron A6S-9104-H is a DIP switch with 9 sections, SPST function, and gold-plated contacts. It has an electrical life of 1000 cycles, insulation resistance of 100M ohm, and operates b/w -20°C to 70°C. Ideal for applications requiring slide switches with latched action in electronic circuits.
218-6LPSTRF
The Cts 218-6LPSTRF is a slide DIP switch with 6 sections, SPST function, and gold flash terminal finish. It has an electrical life of 1000 cycles and operates b/w -55°C to 85°C. Ideal for surface mount applications requiring latched switch action at a max DC contact voltage of 24V and current of 0.025A.
1825059-1
DIP Switches; Mounting Feature: SURFACE MOUNT-STRAIGHT; null: SLIDE DIP SWITCH; null: POLYAMIDE6T; End Contact Plating: GOLD; Contact Resistance: 100 mohm;
2-2319764-1
TE Connectivity
TE Connectivity's 2-2319764-1 is a WHITE DIP switch with NYLON housing and TAPE SEALED sealing. Featuring SPST switch function, GOLD OVER NICKEL plating, and COPPER ALLOY contacts, it is ideal for PANEL MOUNT applications in electronics requiring a 24V DC voltage and 0.025A current.
A6S-6102-PH
DIP Switches; Mounting Feature: SURFACE MOUNT-STRAIGHT; Insulation Resistance: 100000000 ohm; Sealing: IP40; WATER PROOF; TOP TAPE SEALED; Minimum Operating Temperature: -20 Cel; null: 500VAC;
A6S-6102
DIP Switches; Mounting Feature: SURFACE MOUNT-STRAIGHT; null: FLAT TYPE; Contact Resistance: 200 mohm; null: YELLOW; Terminal Finish: Gold (Au);
A6H-2101
Omron A6H-2101 is a DIP switch with 2 sections, SPST function, and 1000 cycles electrical life. It operates b/w -20 to 70°C with max contact voltage of 24VDC. Ideal for surface mount applications requiring latched switch action.
CHS-02TA1
Nidec Copal Electronics
CHS-02TA1 by Nidec Copal Electronics is a 2-position SPST slide DIP switch with gold-plated contacts, suitable for applications requiring a max DC contact voltage of 6V and current of 0.1A. With a body width of 4.1mm and height of 2.5mm, it features POLYPHENYLENE SULPHIDE housing material and copper alloy terminals, making it ideal for surface mount-straight mounting in electronic devices.
A6SR-0104
DIP Switches; Mounting Feature: SURFACE MOUNT-STRAIGHT; null: MOMENTARY; Maximum DC Contact Voltage: 24 V; JESD-609 Code: e4; null: 10;
A6S-0102-H
DIP Switches; Mounting Feature: SURFACE MOUNT-STRAIGHT; Sealing: IP40; WATER PROOF; TOP TAPE SEALED; null: SPST; null: SLIDE DIP SWITCH; null: FLAT TYPE;
1-1825059-5
TE Connectivity 1-1825059-5 is a SPST slide DIP switch with 4 positions and 1000 cycles electrical life. Featuring polyphenylene sulphide housing, copper alloy terminals, and nickel plating, it operates b/w -30 to 85 °C. Ideal for panel mounting applications requiring a compact design and reliable performance.
4-1825059-1
DIP Switches; Mounting Feature: SURFACE MOUNT-STRAIGHT; Additional Features: APPROVAL: UL; null: LATCHED; Maximum Operating Temperature: 85 Cel; null: GOLD;
A6S-6101-H
Omron A6S-6101-H DIP & SIP Switch offers 1000 cycles Electrical Life, 100M ohm Insulation Resistance, and SPST Switch Function. Ideal for applications requiring ON-OFF Contact Function with 24VDC Max DC Contact Voltage.
1571983-9
DIP Switches; Mounting Feature: SURFACE MOUNT-STRAIGHT; Minimum Operating Temperature: -30 Cel; null: SLIDE DIP SWITCH; Body Height: 2.21 mm; Maximum Contact DC Rating (R Load): .025A@24VDC;
2-5435802-9
TE Connectivity 2-5435802-9 is a SPST DIP switch with GLASS FILLED POLYESTER housing. It has 4 switch sections, 1.5A AC/DC contact current, and operates b/w -55 to 105°C. Ideal for applications requiring momentary switching in electronics assemblies.
78F02ST
Grayhill
Grayhill's 78F02ST is a SLIDE DIP SWITCH with DPST function. With 2000 cycles Electrical Life, it operates b/w -40 to 85 °C. Ideal for applications requiring a sealed, latched switch with 0.15A@30VDC rating.
GDS0604
TE Connectivity's GDS0604 is a 6-section SPST slide DIP switch with white actuator and polyphenylene sulphide housing. It features gold over nickel plating, copper alloy contacts, and operates b/w -30 to 85°C. Ideal for applications requiring a max AC contact current of 0.1A and DC contact voltage of 50V in through-hole mounting setups.
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C & K Components
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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