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: THROUGH HOLE-STRAIGHT; null: GOLD OVER NICKEL; null: SPST; JESD-609 Code: e4; Maximum Operating Temperature: 85 Cel;
Median Price
$2.294
Lifecycle Status
Suppliers In-Stock
9
In-Stock Inventory
1k+
Mouser Electronics
1+ parts
$2.820
100+ parts
$1.900
1k+ parts
$1.700
10k+ parts
$1.460
DigiKey
$3.310
$2.452
$2.008
$1.729
Verical
-
$2.318
$1.918
$1.671
Master Electronics
$1.970
$1.628
$1.403
Arrow
$1.445
$1.248
$1.237
Chip1Stop
$2.270
TME
$2.730
$1.930
$1.440
NAC Semi
$1.790
$1.670
IBS Electronics
$2.561
$2.116
$1.824
Perfect Parts
DIP & SIP Switches BPA03B 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:
Packing Method:
Termination Type:
Terminal Finish:
Contact End Plating:
Contact End Material:
Minimum Operating Temperature:
Maximum Operating Temperature:
Lifespan:
JESD-609 Code:
Additional Features:
BPA03B 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.
2N7002
STMicroelectronics
N-CHANNEL; Configuration: SINGLE WITH BUILT-IN DIODE; Surface Mount: YES; Maximum Power Dissipation (Abs): .35 W; Maximum Drain Current (ID): .2 A; Transistor Application: SWITCHING;
1N4148
Itt Semiconductor
RECTIFIER DIODE; Terminal Position: AXIAL; Terminal Form: WIRE; No. of Terminals: 2; Surface Mount: NO; Package Shape: ROUND;
LL4148
Lite-on Semiconductor
RECTIFIER DIODE; Terminal Position: END; Terminal Form: WRAP AROUND; No. of Terminals: 2; Surface Mount: YES; Package Shape: ROUND;
SS14
Micro Commercial Components
RECTIFIER DIODE; Terminal Position: DUAL; Terminal Form: C BEND; No. of Terminals: 2; Surface Mount: YES; Package Shape: RECTANGULAR;
261
Micronetics
Other Interface ICs; Temperature Grade: MILITARY; Terminal Form: FLAT; No. of Terminals: 14; Package Code: DFP; Package Shape: SQUARE;
2N2222A
Hi-tron 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;
MMBF170LT1G
Rochester Electronics
N-CHANNEL; Configuration: SINGLE WITH BUILT-IN DIODE; Surface Mount: YES; Maximum Power Dissipation (Abs): .225 W; Package Style (Meter): SMALL OUTLINE; No. of Terminals: 3;
Continental Device India
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;
Cheng-yi Electronic
MBRS340T3G
Onsemi
MBRS340T3G by Onsemi is a Schottky rectifier diode with a max forward voltage of 0.5V and output current of 4A. It operates b/w -65°C to 150°C, making it suitable for various applications requiring high-speed switching and low power loss in a small outline package. The diode's matte tin terminal finish and dual position make it ideal for surface mount PCB designs.
ULN2803A
NPN; Configuration: 8 BANKS, DARLINGTON WITH BUILT-IN DIODE AND RESISTOR; Surface Mount: NO; Maximum Collector Current (IC): .5 A; Package Body Material: PLASTIC/EPOXY; Qualification: Not Qualified;
Changzhou Starsea Electronics
BSS138
Taitron Components
N-CHANNEL; Configuration: SINGLE WITH BUILT-IN DIODE; Surface Mount: YES; Maximum Drain-Source On Resistance: 3.5 ohm; Maximum Drain Current (ID): .2 A; Peak Reflow Temperature (C): NOT SPECIFIED;
BSS138DW-7-F
Diodes Incorporated
BSS138DW-7-F by Diodes Incorporated is a N-channel small signal FET with a min DS breakdown voltage of 50V. It is used for switching applications and operates in enhancement mode. This surface mount transistor has a max drain current of 0.2A and a max power dissipation of 0.2W.
LM7805CT
Comset Semiconductors
Other Regulators; No. of Terminals: 3; Maximum Input Voltage Absolute: 35 V; Maximum Voltage Tolerance: 5 %; Operating Temperature (TJ-Min): 0 Cel; Technology: BIPOLAR;
NXP Semiconductors
BAV99
Jgd Semiconductors
RECTIFIER DIODE; Surface Mount: YES; Maximum Reverse Recovery Time: .006 us; Maximum Repetitive Peak Reverse Voltage: 70 V; Maximum Forward Voltage (VF): 1 V; Maximum Operating Temperature: 150 Cel;
Motorola
N-CHANNEL; Configuration: SINGLE WITH BUILT-IN DIODE; Surface Mount: YES; Package Body Material: PLASTIC/EPOXY; Qualification: Not Qualified; Minimum Operating Temperature: -55 Cel;
General Semiconductor
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;
219-4LPSTR
Cts
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.
219-3MST
219-3MST by Cts is a DIP & SIP switch with POLYETHYLENE housing, GOLD plating, and BERYLLIUM COPPER contacts. It has 3 sections, SPST function, and operates b/w -55 to 85 °C. Ideal for ON-OFF applications in electronics requiring a reliable slide dip switch with a max DC rating of 0.1A@20VDC.
ADF10STTR
TE Connectivity
TE Connectivity's ADF10STTR is a 10-section SPST slide DIP switch with gold-plated contacts. Featuring polyphenylene sulphide housing and copper alloy terminals, it offers 1000 cycles electrical life and 100M ohm insulation resistance. Ideal for applications requiring a latched switch function, such as in electronic devices operating b/w -30°C to 85°C.
435668-7
Tyco Electronics Alcoswitch
DIP Switches; Mounting Feature: THROUGH HOLE-STRAIGHT; null: 8; Terminal Finish: Tin/Lead (Sn/Pb); JESD-609 Code: e0; Body Height: 7.37 mm;
2-5435802-0
TE Connectivity's 2-5435802-0 is a Piano DIP Switch with 10 switch sections, SPST function, and TIN plating. With GLASS FILLED POLYESTER housing material, it operates b/w -55 to 105 °C and handles up to 1.5A AC/DC current. Ideal for applications requiring reliable momentary switching in through-hole mounting configurations.
78HJ04GWT
Grayhill
The Grayhill 78HJ04GWT is a DIP & SIP switch with a white actuator and thermoplastic housing. It has 4 switch sections, SPDT switch function, and gold over nickel end contact plating. This slide dip switch is commonly used in electronic devices for on-off control.
9-435626-2
TE Connectivity 9-435626-2 is a DIP & SIP switch with 8 sections, SPST function, and gold over nickel plating. It has a body width of 9.65in and height of 7.36mm, suitable for applications requiring momentary switch action in temperatures ranging from -55 to 105°C.
SDA02H0SBR
Itt Cannon
SDA02H0SBR by ITT Cannon is a slide DIP switch with SPST function. It features gold-plated brass terminals, Beryllium Copper end contacts, and Polyphenylene Sulphide housing. With 1000 cycles electrical life and -40 to 85°C operating temperature range, it's ideal for ON-OFF applications in electronics requiring a compact surface-mount solution.
A6S-7101
DIP Switches; Mounting Feature: SURFACE MOUNT-STRAIGHT; null: ON-OFF; null: 7; Body Length/Diameter: 18.72 mm; null: SPST;
1571983-3
TE Connectivity's 1571983-3 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 a compact slide dip switch with latched switch action.
A6S-9104
DIP Switches; Mounting Feature: SURFACE MOUNT-STRAIGHT; null: YELLOW; Termination Type: SOLDER; Terminal Finish: Gold (Au); Insulation Resistance: 100000000 ohm;
A6S-3101-PH
DIP Switches; Mounting Feature: SURFACE MOUNT-STRAIGHT; Contact Resistance: 200 mohm; null: SLIDE DIP SWITCH; null: 3; Packing Method: TR, EMBOSSED;
BPA02B
C & K Components
BPA02B by C & K Components is a SPST slide DIP switch with POLYPHENYLENE SULPHIDE housing and BRASS terminals. It has an electrical life of 1000 cycles, insulation resistance of 100M ohm, and operates b/w -20 to 85°C. Ideal for applications requiring a compact, latched switch with gold over nickel plating for reliable performance.
Tyco Electronics Amp
DIP Switches; Mounting Feature: SURFACE MOUNT-STRAIGHT; Body Length/Diameter: 3.66 mm; Maximum DC Contact Current: .025 A; Body Width: 6.2 inch; null: 2;
1825059-6
TE Connectivity 1825059-6 is a SPST slide DIP switch with 2 sections, white actuator, and polyphenylene sulphide housing. It has copper alloy terminals, nickel plating, and gold center contacts. With a max DC voltage of 24V and current of 0.1A, it is ideal for panel mounting applications requiring OFF-ON contact function.
MCDM(R)-04-T
SPC TECHNOLOGY/ MULTICOMP
MCDM(R)-04-T by Spc Technology/Multicomp is a 4-section SPST slide DIP switch with 2000 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.
A6H-2102-PM
Omron A6H-2102-PM is a DIP switch with 1000 cycles electrical life, SPST switch function, and 24VDC max contact voltage. Ideal for surface mount applications, it features tape sealing and operates b/w -20°C to 70°C temperatures.
219-3LPSTRF
219-3LPSTRF by Cts is a DIP & SIP switch with POLYETHYLENE housing, GOLD plating, and BERYLLIUM COPPER contacts. It has 2000 cycles electrical life and operates b/w -55 to 85 °C. Ideal for OFF-ON functions in electronics requiring a compact SLIDE DIP SWITCH design.
90HBW08PT
The Grayhill 90HBW08PT is a DIP switch with 8 sections, SPST function, and gold plating. It has a 2000-cycle electrical life, 5000000000 ohm insulation resistance, and operates b/w -40 to 85 °C. Ideal for applications requiring moisture-proof sealing and reflow solderability in electronic devices.
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