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.
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DIP Switches; Mounting Feature: SURFACE MOUNT-STRAIGHT; null: FLUSH TYPE; null: POLYPHENYLENE SULPHIDE; Terminal Finish: Tin/Lead (Sn/Pb); Additional Features: LOW PROFIE, UL;
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DIP & SIP Switches SDA02H0SKR 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:
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Height:
Width:
Packing Method:
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SDA02H0SKR Relays trade compliance attributes, and parameters.
ECCN
EAR99
ECCN Governance
EAR
HTS
8536.50.90.65
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.
LM7805CT
Texas Instruments
LM7805CT 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 dropout voltage of 2V, and offers excellent line/load regulation for various electronic applications.
LM107H/883C
National Semiconductor
LM107H/883C by National Semiconductor is a MILITARY-grade Operational Amplifier with +-5/+-15V supplies. Featuring 2000uV max input offset voltage, it operates from -55 to 125 °C. Ideal for applications requiring VOLTAGE-FEEDBACK architecture and frequency compensation.
LFXTAL025159REEL
Iqd Frequency Products
LFXTAL025159REEL by IQD Frequency Products is a 32.768 kHz crystal oscillator with 20 ppm frequency tolerance and 40,000 ohm series resistance. It is ideal for applications requiring precise timekeeping, such as real-time clocks in IoT devices or microcontrollers in wearables. The surface-mount design with a drive level of 1 uW makes it suitable for compact electronic systems.
1N4148
Digitron Semiconductors
RECTIFIER DIODE; Terminal Position: AXIAL; Terminal Form: WIRE; No. of Terminals: 2; Surface Mount: NO; Package Shape: ROUND;
1N4148WS-7-F
Diodes Incorporated
1N4148WS-7-F by Diodes Inc. is a single rectifier diode with max reverse recovery time of 0.004 us and max reverse current of 1 uA. It operates b/w -65 to 150 °C, ideal for applications requiring small outline surface mount diodes with a max output current of 0.15 A.
C0603C104K5RACTU
KEMET Corporation
KEMET C0603C104K5RACTU is a ceramic capacitor with 0.1uF capacitance and 50V URdc. It has X7R temperature characteristics, -55 to 125 °C operating range, and ±10% tolerance. Ideal for SMT applications requiring compact size and reliable performance in various electronic circuits.
SMBJ18CA
Changzhou Starsea Electronics
TRANS VOLTAGE SUPPRESSOR DIODE; Terminal Position: DUAL; Terminal Form: C BEND; No. of Terminals: 2; Surface Mount: YES; Package Shape: RECTANGULAR;
LM555CM
PULSE; RECTANGULAR; Temperature Grade: COMMERCIAL; No. of Terminals: 8; Package Code: SOP; Package Shape: RECTANGULAR; Surface Mount: YES;
Capar Components
RECTIFIER DIODE; Surface Mount: NO; No. of Phases: 1; Maximum Forward Voltage (VF): 1 V; Terminal Finish: Tin/Lead (Sn/Pb); Maximum Output Current: .15 A;
PIC18F4550-I/PT
Microchip Technology
PIC18F4550-I/PT by Microchip: 8-bit microcontroller with 44 terminals, 48 MHz clock frequency, and USB connectivity. Ideal for industrial applications requiring low power mode and 10-bit ADC channels.
2N2222A
Micro Electronics
NPN; Configuration: SINGLE; Surface Mount: NO; Nominal Transition Frequency (fT): 250 MHz; Maximum Power Dissipation (Abs): .5 W; Maximum Collector Current (IC): .8 A;
Telcom 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;
SS14
Vishay Semiconductors
RECTIFIER DIODE; Terminal Position: DUAL; Terminal Form: C BEND; No. of Terminals: 2; Surface Mount: YES; Package Shape: RECTANGULAR;
Onsemi
LM107H
Raytheon Semiconductor
OPERATIONAL AMPLIFIER; Temperature Grade: MILITARY; Terminal Form: WIRE; No. of Terminals: 8; Package Shape: ROUND; Low-Offset: NO;
Sinyork
RECTIFIER DIODE; Surface Mount: NO; Maximum Non Repetitive Peak Forward Current: .5 A; Maximum Output Current: .15 A; Maximum Repetitive Peak Reverse Voltage: 100 V; No. of Phases: 1;
FDC5614P
FDC5614P by Onsemi is a P-CHANNEL Power FET with 60V DS Breakdown Voltage, ideal for SWITCHING applications. It features 20A Max IDM and 0.105 ohm RDS(ON), operating in ENHANCEMENT MODE at -55 to 150 °C. This SMALL OUTLINE transistor has a built-in diode, GULL WING terminals, and METAL-OXIDE SEMICONDUCTOR technology.
Secos
NPN; Configuration: SINGLE; Surface Mount: NO; Nominal Transition Frequency (fT): 300 MHz; Maximum Collector Current (IC): .6 A; JEDEC-95 Code: TO-92;
FT232RL-REEL
FTDI
FTDI's FT232RL-REEL is a bus controller with 28 terminals, operating at 3.3V to 5.25V. It supports USB, VBUS, and UART buses with a data transfer rate of 60MBps. Ideal for industrial applications due to its CMOS technology and compatibility with RS232, RS422, and RS485 standards.
1N4148WS
Eic Semiconductor
RECTIFIER DIODE; Terminal Position: DUAL; Terminal Form: FLAT; No. of Terminals: 2; Surface Mount: YES; Package Shape: RECTANGULAR;
218-6LPSTJR
Cts
The Cts 218-6LPSTJR is a slide DIP switch with SPST function, gold terminal finish, and latched switch action. With 6 switch sections and 1000 cycles electrical life, it's ideal for surface mount applications requiring a max DC contact voltage of 24V. The switch operates b/w -55°C to 85°C temperatures in tape and reel packing method.
GDH04STR04
TE Connectivity
TE Connectivity's GDH04STR04 is a 4-section SPST slide DIP switch with gold over nickel plating. With POLYPHENYLENE SULPHIDE housing, it has an electrical life of 1000 cycles and operates b/w -30 to 85°C. Ideal for panel mounting applications requiring a latched switch action at 0.1A max AC/DC contact current and 50V DC contact voltage.
90HBW02PT
Grayhill
The Grayhill 90HBW02PT is a slide DIP switch with SPST function. It has a max DC contact voltage of 6V and electrical life of 2000 cycles. Ideal for applications requiring moisture-proof sealing, such as consumer electronics and industrial control systems.
EDS01SGRSTR04Q
TE Connectivity's EDS01SGRSTR04Q is a SPST slide DIP switch with gold over nickel plating. With 2000 cycles electrical life, it operates at temperatures from -20 to 85°C. Ideal for panel mounting applications, this switch has a max contact DC rating of 0.025A@24VDC.
SDS-8-023
Itw Mcmurdo Connectors
SDS-8-023 by Itw Mcmurdo Connectors is a 10.5" wide, 9mm tall SLIDE DIP SWITCH with 8 sections and SPST function. Featuring TAPE SEALED sealing, it has MOMENTARY action and SOLDER termination for THROUGH HOLE-STRAIGHT mounting. Ideal for electronic circuit configurations requiring precise switch control.
DS04-254-2-01BK-SMT-TR
Cui Devices
DIP Switches; Mounting Feature: SURFACE MOUNT-STRAIGHT; null: COPPER ALLOY; Minimum Operating Temperature: -40 Cel; null: COPPER ALLOY; Maximum Operating Temperature: 85 Cel;
A6SN-4104-P
Omron
DIP Switches; Mounting Feature: SURFACE MOUNT-STRAIGHT; Electrical Life: 1000 Cycle(s); Maximum Operating Temperature: 85 Cel; Body Height: 3.5 mm; Contact Resistance: 200 mohm;
A6S-5104
DIP Switches; Mounting Feature: SURFACE MOUNT-STRAIGHT; Body Width: 6.2 inch; null: SLIDE DIP SWITCH; End Contact Plating: GOLD; Body Height: 3 mm;
418121160804
Wuerth Elektronik & Kg
Wurth Elektronik 418121160804 is a DIP switch with SPST function, 4 positions, and 2000 cycles electrical life. Made of polyamide9T housing material, it has gold-plated copper alloy terminals for reliable performance in applications requiring ON-OFF contact functions at temperatures ranging from -40 to 85°C.
1-1825059-7
Tyco Electronics Amp
DIP Switches; Mounting Feature: SURFACE MOUNT-STRAIGHT; Electrical Life: 1000 Cycle(s); null: COPPER ALLOY; Sealing: TOP TAPE SEALED; null: SOLVENT;
GDH02S04
TE Connectivity's GDH02S04 is a DIP switch with POLYPHENYLENE SULPHIDE housing and COPPER ALLOY terminals. It offers SPST function, 1000 cycles electrical life, and 100M ohm insulation resistance. Ideal for applications requiring a slide switch with ON-OFF contact function in electronic devices.
ADF04STTR
Tyco Electronics Alcoswitch
DIP Switches; Mounting Feature: SURFACE MOUNT-STRAIGHT; Sealing: TAPE SEALED; null: LATCHED; null: SPST; Packing Method: TAPE AND REEL;
A6TR-2104
DIP Switches; Mounting Feature: THROUGH HOLE-STRAIGHT; null: 2; Minimum Operating Temperature: -20 Cel; Maximum DC Contact Voltage: 24 V; null: DPST;
219-4LPSTR
219-4LPSTR by Cts is a DIP & SIP switch with POLYETHYLENE housing, GOLD plating, and BERYLLIUM COPPER contacts. It has 4 sections, SPST function, and operates b/w -55 to 85 °C. Ideal for ON-OFF applications with 2000 cycles durability at 0.1A@20VDC rating.
A6TR-6101
DIP Switches; Mounting Feature: THROUGH HOLE-STRAIGHT; null: 6PST; null: PIANO DIP SWITCH; Minimum Operating Temperature: -20 Cel; null: 6;
219-4MSTRF
219-4MSTRF by Cts is a DIP & SIP switch with POLYETHYLENE housing, GOLD plating, and BERYLLIUM COPPER contacts. It has 4 sections, SPST function, and operates b/w -55 to 85 °C. Ideal for OFF-ON applications with 2000 cycles life span and 1000000000 ohm insulation resistance.
A6HR-8104-P
Omron A6HR-8104-P is a PIANO DIP SWITCH with 8 sections, 8PST function, and gold terminal finish. It has an electrical life of 1000 cycles, operates b/w -30 to 85°C, and supports 0.025A@24VDC current rating. Ideal for surface mount applications requiring momentary switch action in electronic devices.
A6SN-8102-P
DIP Switches; Mounting Feature: SURFACE MOUNT-STRAIGHT; Electrical Life: 1000 Cycle(s); Maximum Contact DC Rating (R Load): 0.025A@24VDC; Body Width: 7.5 inch; Body Height: 3.5 mm;
418121270804
Wurth Elektronik 418121270804 is a slide DIP switch with SPST function, 4 positions, and raised actuator type. It has gold-plated contacts, polyamide housing, and copper alloy terminals. Ideal for applications requiring ON-OFF contact function in electronic devices operating b/w -40 to 85°C.
1825057-3
TE Connectivity 1825057-3 is a SPST slide DIP switch with 4 positions. It features polyphenylene sulfide housing, copper alloy terminals, and gold over nickel plating. Ideal for applications requiring a latched switch action, such as in PCBs for consumer electronics.
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C & K Components
Supply Digital Components
$106.00
$54.25
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12,000 In-Stock
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