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
The Grayhill 78B02ST is a DIP & SIP switch with THERMOPLASTIC housing and COPPER ALLOY terminals. It has an electrical life of 2000 cycles, insulation resistance of 1Gohm, and operates b/w -40 to 85°C. Ideal for applications requiring SPST functionality in electronic devices.
Median Price
$2.870
Lifecycle Status
Suppliers In-Stock
23
In-Stock Inventory
1k+
RS (Exports)
1+ parts
$1.400
100+ parts
-
1k+ parts
10k+ parts
Future Electronics
$1.880
$1.830
$1.760
Mouser Electronics
$2.840
$2.160
$1.730
$1.480
RS Americas
$3.090
$2.190
Element14
$3.196
$2.055
$1.966
Sager
$3.370
$3.170
$0.933
DigiKey
$3.710
$2.799
$2.252
$1.940
Newark
$3.750
PEI Genesis
Chip1Stop
$2.420
$1.300
$0.997
Verical
$2.900
Master Electronics
$2.310
$2.050
$0.885
Arrow
$2.611
Component Electronics Inc.
$0.770
$0.580
$0.500
Rapid Electronics
$2.400
TME
$2.614
$1.519
$1.152
Ack Elektronik San.Tic.Ltd.Sti
IBS Electronics
$2.412
NAC Semi
$3.440
$3.100
Prism Electronics
R&J Components
SPM Sales
Contempo Components LLC
Continental Prestige Electronics
$4.190
$1.840
Authorized Procurement Solutions
Assy Fe
Perfect Parts
GreenTree Electronics
Glotronic Ltd.
Allen Electronics Distributors
Eastek
Thermoplastic housing material offers durability and resistance to heat, making the switch suitable for a wide range of environments.
Copper alloy terminals provide excellent conductivity and corrosion resistance, ensuring reliable electrical connections.
With a high electrical life cycle, this switch can be operated repeatedly without compromising its performance.
High insulation resistance ensures safety and prevents leakage of current, making this switch reliable for various applications.
Having multiple switch sections allows for more versatile switching options, increasing the functionality of the product.
Single Pole Single Throw (SPST) function simplifies the switching process and enables easy usability for the end user.
With a high maximum operating temperature, this switch can withstand elevated temperatures without any performance issues, making it suitable for diverse operating conditions.
The low minimum operating temperature ensures the switch can function in cold environments without any problems, enhancing its versatility.
DIP & SIP Switches 78B02ST attributes and parameters. Explore more DIP & SIP Switches devices from Grayhill
Insulation Resistance:
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Contact Maximum DC Rating (R Load):
Contact Maximum DC Current:
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JESD-609 Code:
78B02ST Relays trade compliance attributes, and parameters.
ECCN
EAR99
ECCN Governance
EAR
HTS
8536.50.90.65
SB
Since our founding in 1943, Grayhill has been committed to providing top-quality interface solutions for a wide range of applications. We take pride in having been the first in our field to achieve ISO 9001 certification. More recently, we were among the first to be certified to the SAE AS9100 Revision D Quality Management System (QMS) for defense organizations Grayhill, Inc. designs and manufactures intuitive interface solutions that make life simpler, safer and more efficient. Standard products include the touch encoder, optical encoders and joysticks, rotary switches, keypads, and pushbuttons; all with finely tuned haptics. Grayhill specializes in creating ergonomic panels and product shells that integrate various interface technologies, including displays, touch technology, and motion sensing. We continue to build upon our history of quality innovation in the design and manufacturing of human interface devices. Grayhill has accredited laboratory capabilities and certification verifying compliance with industry standards. To achieve continuous improvement, we employ top talent in many fields, including electrical and mechanical design engineering, quality control and planning. If interested in joining our team, visit the Careers page for a listing of current openings.
NC7WZ17P6X
Fairchild Semiconductor
BUFFER; Temperature Grade: INDUSTRIAL; Terminal Form: GULL WING; No. of Terminals: 6; Package Code: TSSOP; Package Shape: RECTANGULAR;
BSS138
Inter F E T
N-CHANNEL; Configuration: SINGLE WITH BUILT-IN DIODE; Surface Mount: YES; Maximum Power Dissipation (Abs): .36 W; Terminal Finish: TIN LEAD; Package Body Material: PLASTIC/EPOXY;
LM555CMX
Onsemi
PULSE; RECTANGULAR; Temperature Grade: COMMERCIAL; No. of Terminals: 8; Package Code: SOP; Package Shape: RECTANGULAR; Surface Mount: YES;
ULN2803A
Texas Instruments
ULN2803A by Texas Instruments is a peripheral driver with 8 functions. It has a max supply voltage of 3V and can operate in temperatures ranging from -40 to 85°C. This IC is commonly used as a buffer or inverter based peripheral driver for various applications.
2N7002
Promax-johnton
N-CHANNEL; Configuration: SINGLE; Surface Mount: YES; Terminal Form: GULL WING; Maximum Drain-Source On Resistance: 7.5 ohm; Minimum DS Breakdown Voltage: 60 V;
1N4148
Vicor
RECTIFIER DIODE; Terminal Position: AXIAL; Terminal Form: WIRE; No. of Terminals: 2; Surface Mount: NO; Package Shape: ROUND;
Rfe International
RECTIFIER DIODE; Surface Mount: NO; No. of Elements: 1; Maximum Repetitive Peak Reverse Voltage: 100 V; Maximum Forward Voltage (VF): 1 V; Config: SINGLE;
LL4148
Microsemi
RECTIFIER DIODE; Terminal Position: END; Terminal Form: WRAP AROUND; No. of Terminals: 2; Surface Mount: YES; Package Shape: ROUND;
Diodes Incorporated
2N2222A
Semitronics
NPN; Configuration: SINGLE; Surface Mount: NO; Nominal Transition Frequency (fT): 300 MHz; Maximum Power Dissipation (Abs): .5 W; Maximum Collector Current (IC): .8 A;
DS18B20+
Maxim Integrated
TEMPERATURE SENSOR,SWITCH/DIGITAL OUTPUT,SERIAL; Mounting Feature: THROUGH HOLE MOUNT; No. of Terminals: 3; Package Shape or Style: RECTANGULAR; Maximum Operating Current: 1.5 mA; Package Equivalence Code: SIP3,.1,50;
SS14
General Instrument
RECTIFIER DIODE; Terminal Position: DUAL; Terminal Form: C BEND; No. of Terminals: 2; Surface Mount: YES; Package Shape: RECTANGULAR;
BAV99
Cheng-yi Electronic
RECTIFIER DIODE; Terminal Position: DUAL; Terminal Form: GULL WING; No. of Terminals: 3; Surface Mount: YES; Package Shape: RECTANGULAR;
LM358ADR
LM358ADR by Texas Instruments is an operational amplifier with 2 functions, featuring a max input offset voltage of 5000 uV and nominal voltage of 5V. Widely used in applications requiring high voltage gain, it operates within a temperature range of 0-70°C and offers frequency compensation for stability.
SMBJ18CA
Taiwan Semiconductor
TRANS VOLTAGE SUPPRESSOR DIODE; Terminal Position: DUAL; Terminal Form: C BEND; No. of Terminals: 2; Surface Mount: YES; Package Shape: RECTANGULAR;
1N4148WS
Sensitron Semiconductor
RECTIFIER DIODE; Terminal Position: DUAL; Terminal Form: FLAT; No. of Terminals: 2; Surface Mount: YES; Package Shape: RECTANGULAR;
MMBT2222ALT1G
MMBT2222ALT1G by Onsemi is a NPN BJT transistor with 3 terminals, max power dissipation of 0.3W, and hFE of 75. Ideal for switching applications, it operates b/w -55 to 150 °C with a max collector-emitter voltage of 40V. This surface-mount device has a transition frequency of 300MHz and turn-on time of 35ns.
DS18B20
Dallas Semiconductor
TEMPERATURE SENSOR,SWITCH/DIGITAL OUTPUT,SERIAL; Mounting Feature: SURFACE MOUNT; No. of Terminals: 3; Package Shape or Style: ROUND; Housing: PLASTIC; Output Interface Type: 1-WIRE INTERFACE;
MMBT2907ALT1G
MMBT2907ALT1G by Onsemi is a PNP BJT transistor with 100 min hFE, 60V VCEO, and 200MHz fT. Ideal for switching applications, it has a small outline package with Gull Wing terminals and can handle up to 0.6A of collector current.
Daco Semiconductor
A6H-0102
Omron
DIP Switches; Mounting Feature: SURFACE MOUNT-STRAIGHT; Sealing: TAPE SEALED; Maximum DC Contact Voltage: 24 V; Body Width: 4.5 inch; Termination Type: SOLDER;
A6H-4101-P
Omron A6H-4101-P is a 4-section SPST slide DIP switch with 1000 cycles electrical life. It operates b/w -20°C to 70°C, handling up to 0.025A@24VDC. Ideal for surface mount applications, it comes in tape and reel packing, making it suitable for various electronic devices.
1825057-3
TE Connectivity
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.
5-1571999-6
TE Connectivity 5-1571999-6 is a SPST Piano DIP Switch with 8 sections, gold over nickel plating, and polyphenylene sulphide housing. It has an electrical life of 1000 cycles and operates b/w -30 to 85°C. Ideal for applications requiring momentary switch action in electronics.
97C04ST
Grayhill
Grayhill's 97C04ST is a DIP switch with 4 sections, SPST function, and gold terminal finish. With slide actuator type and latched switch action, it operates b/w -40 to 85°C. Ideal for surface mount applications requiring a max contact rating of 0.025A@24VDC.
A6S-6104-H
DIP Switches; Mounting Feature: SURFACE MOUNT-STRAIGHT; null: ON-OFF; Maximum Operating Temperature: 70 Cel; Sealing: IP40; JESD-609 Code: e4;
218-2LPSTJF
Cts
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.
2-1825058-1
TE Connectivity 2-1825058-1 is a SPST slide DIP switch with 8 sections, gold-plated contacts, and polyphenylene sulfide housing. It has a max DC contact voltage of 24V and operating temperature range from -30 to 85°C. Ideal for applications requiring latched switch action in electronic devices.
GDH06SA04
TE Connectivity's GDH06SA04 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 can handle 0.1A AC/DC current at 50V. Ideal for panel mounting applications in electronics requiring reliable switching capabilities.
76RSB10ST
Grayhill's 76RSB10ST is a DIP switch with 10 sections, SPST function, and latched switch action. With a body width of 9.65in and height of 7.42mm, it is sealed with top tape for durability. Ideal for applications requiring slide DIP switches such as electronic devices and industrial equipment.
A6E-5104
DIP Switches; Mounting Feature: THROUGH HOLE-STRAIGHT; Insulation Resistance: 100000000 ohm; Minimum Operating Temperature: -20 Cel; Terminal Finish: Gold (Au); null: 2;
90HBW04PT
The Grayhill 90HBW04PT is a DIP switch with POLYETHYLENE housing, COPPER ALLOY terminals, and GOLD plating. It has 4 sections, SPST function, and operates b/w -40 to 85 °C. Ideal for applications requiring a moisture-proof design, it offers 2000 cycles electrical life and high insulation resistance of 5G ohm.
1-1825059-3
TE Connectivity 1-1825059-3 is a SPST slide DIP switch with 4 positions. It features polyphenylene sulphide housing, copper alloy terminals, and gold-plated center contacts. With a max DC contact voltage of 24V and operating temperature range from -30 to 85°C, it is ideal for panel mounting applications requiring reliable OFF-ON switching capabilities.
A6S-4104-H
Omron A6S-4104-H DIP & SIP Switch offers 1000 cycles Electrical Life, 100M ohm Insulation Resistance, and SPST Switch Function. With IP40 sealing, it's ideal for applications requiring ON-OFF contact function in temperatures ranging from -20°C to 70°C.
2-1825059-5
Tyco Electronics Amp
DIP Switches; Mounting Feature: SURFACE MOUNT-STRAIGHT; Maximum Contact DC Rating (R Load): 0.1A@24VDC; Additional Features: APPROVAL: UL; null: POLYAMIDE6T; Contact Resistance: 100 mohm;
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;
1825059-1
DIP Switches; Mounting Feature: SURFACE MOUNT-STRAIGHT; null: SLIDE DIP SWITCH; null: POLYAMIDE6T; End Contact Plating: GOLD; Contact Resistance: 100 mohm;
76PSB04ST
Grayhill's 76PSB04ST is a SPST piano DIP switch with 4 sections, gold over nickel plating, and copper alloy terminals. With an electrical life of 2000 cycles, it operates b/w -40 to 85°C. Ideal for applications requiring a momentary OFF-ON contact function in through-hole mounting setups.
76PSB10ST
Grayhill's 76PSB10ST is a 10-section SPST piano DIP switch with 2000 cycles electrical life. With a body width of 9.65in and height of 7.14mm, it operates b/w -40 to 85°C. Ideal for applications requiring momentary switch action, such as through-hole mounting in electronic devices.
219-4MS
219-4MS 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 in electronics requiring a reliable slide dip switch with 2000 cycles lifespan.
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