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
DIP Switches; Mounting Feature: SURFACE MOUNT-STRAIGHT; JESD-609 Code: e4; Maximum DC Contact Current: .1 A; null: SLIDE DIP SWITCH; Maximum DC Contact Voltage: 50 V;
Median Price
$1.188
Lifecycle Status
Suppliers In-Stock
21
In-Stock Inventory
1k+
DigiKey
1+ parts
$1.490
100+ parts
$1.150
1k+ parts
$1.019
10k+ parts
$0.883
Mouser Electronics
$1.780
$1.160
$1.110
$0.924
Verical
-
$1.069
$0.914
Master Electronics
$1.005
$0.909
$0.715
Avnet
$0.886
$0.820
IBS Electronics
$1.641
$1.273
$1.030
Atlantic Semiconductor
Electronics Depot
Inventory MP
Bristol Electronics
Semi Source
Ashlea Components Ltd
Component Sense
$1.786
Cyclops Electronics Ltd
GSS - Global Semi Support
Connector Distribution Corp
Right Parts Inc.
Electro Mavin
Prism Electronics
Elcom Components
Semtec, LLC
Perfect Parts
DIP & SIP Switches 204-121ST attributes and parameters. Explore more DIP & SIP Switches devices from Cts
Contact Maximum DC Rating (R Load):
Contact Maximum DC Current:
Contact Maximum DC Voltage:
Mounting Type:
Length/Diameter:
Height:
Width:
Termination Type:
Terminal Finish:
Minimum Operating Temperature:
Maximum Operating Temperature:
Sealing Type:
JESD-609 Code:
204-121ST Relays trade compliance attributes, and parameters.
ECCN
EAR99
ECCN Governance
EAR
HTS
8536.50.90.65
SB
PCN Assembly/Origin - Mult Series 2nd Source 01/Apr/2021
Founded in 1896, CTS Corporation (NYSE: CTS) is a leading designer and manufacturer of products that Sense, Connect, and Move. The company manufactures sensors, actuators, and electronic components in North America, Europe, and Asia. CTS provides solutions to OEMs in the aerospace, communications, defense, industrial, information technology, medical, and transportation markets. CTS focuses on providing advanced technology, exceptional customer service and superior value to industry partners throughout the globe. CTS aims to be at the forefront of technology, delivering innovative sensing, connectivity and motion solutions for the creation and advancement of products and services around the world.
261
Mercury Systems
Other Interface ICs; Temperature Grade: MILITARY; Terminal Form: FLAT; No. of Terminals: 14; Package Code: DFP; Package Shape: SQUARE;
2N2222A
Motorola
NPN; Configuration: SINGLE; Surface Mount: NO; Nominal Transition Frequency (fT): 300 MHz; Maximum Collector Current (IC): .8 A; Maximum Collector-Base Capacitance: 8 pF;
M85049/85-08W02
Glenair
CONNECTOR ACCESSORY; MIL Conformity: YES; Material: ALUMINIUM ALLOY; Associated Backshell Military - Specifications: MIL-DTL-38999; Shell Sizes: 08; DIN Conformity: NO;
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;
SMBJ18CA
Jiangsu Jiejie Microelectronics
TRANS VOLTAGE SUPPRESSOR DIODE; Terminal Position: DUAL; Terminal Form: C BEND; No. of Terminals: 2; Surface Mount: YES; Package Shape: RECTANGULAR;
CC0603KRX7R9BB103
Yageo
Yageo CC0603KRX7R9BB103 is a 0603 SMT ceramic capacitor with capacitance of 0.01uF and rated DC voltage of 50V. It has X7R temperature characteristics, -55 to 125°C operating range, and ±10% tolerance. Ideal for surface mount applications in electronics requiring stable capacitance across temperatures.
BSS123NH6327XTSA1
Infineon Technologies
Infineon BSS123NH6327XTSA1 is a N-CHANNEL FET with 100V DS breakdown voltage, 0.19A ID, and 6 ohm RDS(on). Ideal for small outline applications requiring high drain current and low on-resistance. AEC-Q101 compliant for automotive use.
LM555CN
Fairchild Semiconductor
PULSE; RECTANGULAR; Temperature Grade: COMMERCIAL; No. of Terminals: 8; Package Code: DIP; Package Shape: RECTANGULAR; Surface Mount: NO;
TE Connectivity
TE Connectivity's M24308/2-1F D-Sub Connector features 9 contacts, 2 rows, and a shell size of 1/E. With a rated current of 7.5A, it operates b/w -55°C to 125°C. Ideal for cable mounting applications, this connector has a steel shell with cadmium finish and uses crimp termination for female contact pins.
International Devices
NPN; Configuration: SINGLE; Surface Mount: NO; Nominal Transition Frequency (fT): 300 MHz; Maximum Power Dissipation (Abs): .5 W; Maximum Collector Current (IC): .8 A;
1N4148
Vicor
RECTIFIER DIODE; Terminal Position: AXIAL; Terminal Form: WIRE; No. of Terminals: 2; Surface Mount: NO; Package Shape: ROUND;
Shenzhen Socay Electronics
2N7002
Philips Semiconductors
N-CHANNEL; Configuration: SINGLE; Surface Mount: YES; Maximum Power Dissipation (Abs): .2 W; Moisture Sensitivity Level (MSL): 1; Maximum Operating Temperature: 150 Cel;
Diotec Semiconductor Ag
BAV99
Lite-on Technology
RECTIFIER DIODE; Surface Mount: YES; Terminal Finish: Tin/Lead (Sn/Pb); Maximum Operating Temperature: 175 Cel; Maximum Output Current: .1 A; Maximum Reverse Recovery Time: .006 us;
Nte Electronics
NPN; Configuration: SINGLE; Surface Mount: NO; Maximum Power Dissipation (Abs): 1 W; Maximum Collector Current (IC): .8 A; Terminal Form: WIRE;
Silicon Transistor
Supertex
N-CHANNEL; Configuration: SINGLE WITH BUILT-IN DIODE; Surface Mount: YES; Maximum Power Dissipation (Abs): .2 W; No. of Elements: 1; Maximum Feedback Capacitance (Crss): 5 pF;
1N4148WS
Synsemi
RECTIFIER DIODE; Terminal Position: DUAL; Terminal Form: FLAT; No. of Terminals: 2; Surface Mount: YES; Package Shape: RECTANGULAR;
Iskra Semic Capacitors Industry
RECTIFIER DIODE; Surface Mount: NO; No. of Phases: 1; Maximum Operating Temperature: 200 Cel; JESD-609 Code: e0; Maximum Non Repetitive Peak Forward Current: 2 A;
A6TN-5104
Omron
Omron A6TN-5104 is a 5-section SPST slide DIP switch with 1000 cycles electrical life. It operates b/w -30°C to 85°C, handling up to 0.025A@24VDC. Ideal for through-hole mounting applications requiring latched switch action in electronic devices.
A6E-5101-N
DIP Switches; Mounting Feature: THROUGH HOLE-STRAIGHT; null: SLIDE DIP SWITCH; Minimum Operating Temperature: -20 Cel; null: 5; Maximum DC Contact Current: .025 A;
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.
1825140-1
TE Connectivity's 1825140-1 is a slide DIP switch with SPST function. It features white actuator, polyphenylene sulphide housing, and copper alloy terminals. With 4 switch sections and latched switch action, it is ideal for panel mount applications requiring 1000 cycles electrical life at temperatures ranging from -30 to 85°C.
A6E-8104
DIP Switches; Mounting Feature: THROUGH HOLE-STRAIGHT; null: 2; null: 1; null: 500VAC; Minimum Operating Temperature: -20 Cel;
219-2MSTJRF
Cts
The Cts 219-2MSTJRF is a DIP & SIP switch with a polyethylene housing material and wave solderability. It has a max operating temperature of 85°C and min operating temperature of -55°C. This slide dip switch is suitable for surface mount-straight mounting and has an electrical life of 2000 cycles.
3-5435640-0
TE Connectivity 3-5435640-0 is a DIP switch with GLASS FILLED POLYESTER housing, SPST function, and 3 switch sections. Ideal for applications requiring a max DC contact voltage of 40V and AC current of 1A. Features TOP ROCKER actuator type and LATCHED switch action for precise control in various electronic devices.
A6S-3102-PH
Omron A6S-3102-PH DIP & SIP Switch offers 1000 cycles electrical life, 100M ohm insulation resistance, and SPST switch function. With IP40 sealing, it is waterproof and top tape sealed, ideal for applications requiring a latched ON-OFF contact function in environments with temperatures ranging from -20 to 70°C.
A6E-7101
DIP Switches; Mounting Feature: THROUGH HOLE-STRAIGHT; null: MAKE-BEFORE-BREAK; null: LATCHED; Sealing: BOTTOM SEALED; null: 1;
A6E-6101
DIP Switches; Mounting Feature: THROUGH HOLE-STRAIGHT; Minimum Operating Temperature: -20 Cel; Contact Resistance: 200 mohm; null: 2; Manufacturer Series: A6E;
CHS-06A1
Nidec Copal Electronics
Nidec Copal Electronics' CHS-06A1 is a DIP switch with 6 sections, SPST function, and slide actuator. It features gold-plated contacts, copper alloy terminals, and polyphenylene sulfide housing. With reflow solderability and 2000-cycle electrical life, it's ideal for applications requiring reliable switching in temperatures ranging from -40°C to 85°C.
DMR-04-T-V
Diptronics Manufacturing
DMR-04-T-V by Diptronics is a 4-section SPST slide DIP switch with gold-plated contacts, suitable for ON-OFF functions. It features a polyethylene/polyphenylene sulfide body, brass terminals, and operates b/w -20 to 85°C. Ideal for applications requiring a latched switch action in electronic devices.
A6S-4102-H
Omron A6S-4102-H is a 4-section SPST slide DIP switch with 1000 cycles electrical life. Featuring IP40 sealing, it has gold-plated contacts, 24VDC max contact voltage, and -20 to 70°C operating temp range. Ideal for ON-OFF applications in electronics requiring waterproof and surface-mount straight mounting.
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;
A6HR-0104-P
DIP Switches; Mounting Feature: SURFACE MOUNT-STRAIGHT; null: MOMENTARY; Maximum Contact DC Rating (R Load): .025A@24VDC; null: 10PST; Termination Type: SOLDER;
1825058-1
TE Connectivity 1825058-1 is a slide DIP switch with SPST function. It has gold over nickel plating, copper alloy terminals, and polyphenylene sulfide housing. With 1000 cycles electrical life, it's ideal for applications requiring off-on contact functions in electronic devices.
A6T-5104
DIP Switches; Mounting Feature: THROUGH HOLE-STRAIGHT; Body Length/Diameter: 13.64 mm; Termination Type: SOLDER; Electrical Life: 1000 Cycle(s); null: 5;
TDS09SGRSTR04
TE Connectivity's TDS09SGRSTR04 is a 9-section SP3T slide DIP switch with white actuator and nylon housing. It has tape-sealed sealing, copper alloy end contacts, and operates b/w -20 to 85°C. Ideal for panel mounting applications with max DC contact voltage of 24V and current of 0.025A.
1825059-1
TE Connectivity 1825059-1 is a SPST slide DIP switch with 2 sections, white actuator, and polyphenylene sulphide housing. It has copper alloy terminals, gold center contacts, and nickel plating. With 1000 cycles electrical life and -30 to 85°C operating temperature range, it's ideal for panel mounting applications requiring OFF-ON contact function at 24VDC/1A.
A6T-4104
DIP Switches; Mounting Feature: THROUGH HOLE-STRAIGHT; Electrical Life: 1000 Cycle(s); null: ON-OFF; Maximum Operating Temperature: 70 Cel; Insulation Resistance: 100000000 ohm;
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