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.
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Featured manufacturers
The Grayhill 78B03ST is a slide DIP switch with SPST function and 3 switch sections. It has an electrical life of 2000 cycles, max DC contact voltage of 30V, and operates b/w -40 to 85°C. Ideal for applications requiring latched switch action in through-hole mounting with solder termination.
Median Price
$3.530
Lifecycle Status
Suppliers In-Stock
20
In-Stock Inventory
1k+
Adafruit Industries
1+ parts
$2.095
100+ parts
$1.906
1k+ parts
$1.718
10k+ parts
-
RS Americas
$3.740
$2.660
DigiKey
$5.730
$4.396
$3.482
$3.136
Mouser Electronics
$3.980
$3.440
$2.590
Future Electronics
$1.770
$1.720
Sager
$3.770
$3.370
$0.931
Master Electronics
$3.320
$1.926
$0.839
Verical
$4.166
$3.884
Arrow
$2.789
$2.694
Chip1Stop
$2.372
Component Electronics Inc.
$3.850
$2.880
$2.500
IBS Electronics
$2.665
$2.561
$1.560
NAC Semi
$3.000
$2.770
Electro Sonic
$2.350
$1.130
Sea View Technologies
Bristol Electronics
Contempo Components LLC
Prism Electronics
NexGen Digital
Resion
Advanced Electronics
Neutron USA
$15.870
Perfect Parts
Assy Fe
Long electrical life ensures durability and reliability for multiple cycles of switching, making this product a good choice for long-term use.
The compact body width of 9.65 inch allows for easy installation in tight spaces, making this product suitable for applications with limited space.
Top tape sealed sealing provides protection against environmental factors, enhancing the overall reliability and lifespan of the product.
Having multiple switch sections allows for versatility in different configurations, making this product a versatile choice for various applications.
Single Pole Single Throw (SPST) switch function offers simple ON/OFF operation, making this product easy to use and suitable for basic switching applications.
Low body height of 6.73 mm saves space and allows for compact design, making this product ideal for applications where space is a premium.
High maximum operating temperature of 85 °C ensures reliable performance even in elevated temperature environments, making this product suitable for a wide range of operating conditions.
Low minimum operating temperature of -40 °C allows for reliable operation in cold conditions, making this product suitable for a variety of temperature environments.
Matte tin over nickel terminal finish offers excellent conductivity and corrosion resistance, ensuring stable electrical connections and longevity of the product.
High maximum DC contact voltage of 30 V allows for versatile use in different voltage environments, making this product suitable for a wide range of applications.
Slide DIP switch type offers easy manual operation and tactile feedback, making this product user-friendly and suitable for applications requiring manual switching.
Tube packing method provides convenient and organized storage, transportation, and installation of the product, making it easy to handle and use.
Compact body length/diameter of 9.7 mm allows for easy integration and space-saving design, making this product suitable for applications with limited space.
High maximum contact DC rating of 0.15A@30VDC ensures reliable electrical performance under load, making this product suitable for handling moderate current loads.
Maximum DC contact current of 0.15 A allows for safe and efficient operation within the specified current rating, making this product reliable for various electrical applications.
Latched switch action provides secure locking in the ON or OFF position, preventing accidental toggling of switches and ensuring stable operation, making this product a reliable choice.
Solder termination type offers secure and durable electrical connections, ensuring stable performance and longevity of the product, making it suitable for demanding applications.
Through hole-straight mounting feature allows for easy and secure installation on PCBs, ensuring stable placement and connection, making this product suitable for PCB integration.
DIP & SIP Switches 78B03ST attributes and parameters. Explore more DIP & SIP Switches devices from Grayhill
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:
Minimum Operating Temperature:
Maximum Operating Temperature:
Sealing Type:
Lifespan:
JESD-609 Code:
78B03ST 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.
BSS138
General Semiconductor
N-CHANNEL; Configuration: SINGLE WITH BUILT-IN DIODE; Surface Mount: YES; Maximum Power Dissipation (Abs): .35 W; Minimum DS Breakdown Voltage: 50 V; Qualification: Not Qualified;
SMBJ18CA
Weitron Technology
TRANS VOLTAGE SUPPRESSOR DIODE; Terminal Position: DUAL; Terminal Form: C BEND; No. of Terminals: 2; Surface Mount: YES; Package Shape: RECTANGULAR;
MMBT3904LT1G
Onsemi
MMBT3904LT1G by Onsemi is a NPN BJT with max. collector-emitter voltage of 40V, hFE of 30, and fT of 300MHz. Ideal for small signal applications in electronics due to its compact size, high transition frequency, and low power dissipation capabilities.
OPA2227UA
Burr-Brown Corporation
OPERATIONAL AMPLIFIER; Temperature Grade: INDUSTRIAL; Terminal Form: GULL WING; No. of Terminals: 8; Package Code: SOP; Package Shape: RECTANGULAR;
LAN8720AI-CP-TR
Standard Microsystems
ETHERNET TRANSCEIVER; Temperature Grade: INDUSTRIAL; Terminal Form: NO LEAD; No. of Terminals: 24; Package Code: HVQCCN; Package Shape: SQUARE;
1N4148
Micro Commercial Components
RECTIFIER DIODE; Terminal Position: AXIAL; Terminal Form: WIRE; No. of Terminals: 2; Surface Mount: NO; Package Shape: ROUND;
DS18B20Z+T&R
Maxim Integrated
TEMPERATURE SENSOR,SWITCH/DIGITAL OUTPUT,SERIAL; Mounting Feature: SURFACE MOUNT; No. of Terminals: 8; Package Shape or Style: RECTANGULAR; Minimum Operating Temperature: -55 Cel; Package Body Material: PLASTIC/EPOXY;
Goodwork Semiconductor
General Diode
RECTIFIER DIODE; Surface Mount: NO; Maximum Output Current: .15 A; Maximum Reverse Recovery Time: .004 us; Terminal Finish: Tin/Lead (Sn/Pb); No. of Elements: 1;
ATMEGA328P-AU
Atmel
MICROCONTROLLER, RISC; Temperature Grade: INDUSTRIAL; Terminal Form: GULL WING; No. of Terminals: 32; Package Code: TQFP; Package Shape: SQUARE;
B340A-13-F
SPC TECHNOLOGY/ MULTICOMP
RECTIFIER DIODE; Terminal Position: DUAL; Terminal Form: C BEND; No. of Terminals: 2; Surface Mount: YES; Package Shape: RECTANGULAR;
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.
BSS138-7-F
Diodes Incorporated
Diodes Inc. BSS138-7-F is a N-channel FET with 50V DS breakdown voltage, 0.2A max drain current, and 3.5 ohm RDS(on). Ideal for switching applications in small outline packages with matte tin finish, operating up to 150°C peak reflow temp.
LL4148
Temic Semiconductors
RECTIFIER DIODE; Terminal Position: END; Terminal Form: NO LEAD; No. of Terminals: 2; Surface Mount: YES; Package Shape: ROUND;
Formosa Microsemi
RECTIFIER DIODE; Terminal Position: END; Terminal Form: WRAP AROUND; No. of Terminals: 2; Surface Mount: YES; Package Shape: ROUND;
Jiangsu Changjiang Electronics Technology
N-CHANNEL; Configuration: SINGLE WITH BUILT-IN DIODE; Surface Mount: YES; Package Style (Meter): SMALL OUTLINE; Maximum Drain Current (ID): .22 A; Package Shape: RECTANGULAR;
CRG0805F10R
Tyco Electronics Components
FIXED RESISTOR; Mounting Type: SURFACE MOUNT; Resistance: 10 ohm; Rated Power Dissipation (P): .125 W; Maximum Operating Temperature: 125 Cel; Tolerance: 1 %;
LM555CM
Fairchild Semiconductor
PULSE; RECTANGULAR; Temperature Grade: COMMERCIAL; No. of Terminals: 8; Package Code: SOP; Package Shape: RECTANGULAR; Surface Mount: YES;
LM358N
National Semiconductor
OPERATIONAL AMPLIFIER; Temperature Grade: COMMERCIAL; Terminal Form: THROUGH-HOLE; No. of Terminals: 8; Package Code: DIP; Package Shape: RECTANGULAR;
M39029/58-360
TE Connectivity
TE Connectivity's M39029/58-360 is a CRIMP terminal backshell for 22-28 AWG wires, rated at 5A. Ideal for male contacts in Mil-Spec applications, it offers a cross-section area of 0.34 mm2 and ensures secure connections in demanding environments.
BD02AV
C & K Components
DIP Switches; Mounting Feature: THROUGH HOLE-RIGHT ANGLE; Electrical Life: 10000 Cycle(s); Body Width: 7.11 inch; null: .032 inch; PCB Hole Count: 4;
1-1825059-4
TE Connectivity 1-1825059-4 is a SPST slide DIP switch with 4 positions, 1000 cycles electrical life, and 100M ohm insulation resistance. It has a polyphenylene sulfide housing material and copper alloy terminals. Ideal for panel mounting applications requiring a compact design and reliable switching performance in temperatures ranging from -30 to 85°C.
A6SN-4101
Omron
DIP Switches; Mounting Feature: SURFACE MOUNT-STRAIGHT; null: ON-OFF; null: FLAT TYPE; Maximum Contact DC Rating (R Load): 0.025A@24VDC; null: 4;
1-1571983-1
Tyco Electronics Amp
DIP Switches; Mounting Feature: SURFACE MOUNT-STRAIGHT; Body Height: 2.31 mm; Electrical Life: 1000 Cycle(s); Body Length/Diameter: 11.29 mm; null: 8;
SDA01H1SBDR
SDA01H1SBDR by C & K Components is a SPST slide DIP switch with gold-plated contacts. It has an extended actuator type and operates b/w -40 to 85°C. With Beryllium Copper end contact material, it offers 1000 cycles electrical life for ON-OFF functions in various applications.
219-2MSTF
Cts
219-2MSTF by Cts is a DIP & SIP switch with POLYETHYLENE housing, GOLD plating, and BERYLLIUM COPPER end contacts. It has 2000 cycles electrical life, 1000000000 ohm insulation resistance, and operates b/w -55 to 85 °C. Ideal for OFF-ON functions in electronics with a max DC rating of 0.1A@20VDC.
A6D-4100
Omron A6D-4100 is a 4PST slide DIP switch with 2000 cycles electrical life. With IP64 sealing, it has gold terminal finish and operates b/w -20 to 70°C. Ideal for PCBs, its Beryllium Copper contacts offer low contact resistance of 100 mohm.
1571999-9
TE Connectivity's 1571999-9 is a SPST Piano DIP Switch with 4 sections, gold over nickel plating, and polyphenylene sulphide housing. Ideal for panel mounting applications, it has an electrical life of 1000 cycles and operates b/w -30°C to 85°C.
218-2LPSTJRF
Cts 218-2LPSTJRF is a slide DIP switch with SPST function, gold flash terminal finish, and latched switch action. It has 1000 cycles electrical life, operates b/w -55 to 85°C, and supports 0.025A@24VDC current rating. Ideal for surface mount applications requiring reliable switching in compact spaces.
NDS-01V
Diptronics Manufacturing
NDS-01V by Diptronics is a SPST slide DIP switch with 2000 cycles electrical life. It has gold (Au) terminals with nickel (Ni) barrier, rated for 0.025A@24VDC. Ideal for through-hole-straight mounting in applications requiring latched switch action at a max DC contact voltage of 24V.
A6HR-0104-PM
DIP Switches; Mounting Feature: SURFACE MOUNT-STRAIGHT; Maximum DC Contact Current: .025 A; JESD-609 Code: e4; null: MOMENTARY; Packing Method: TAPE AND REEL;
1571983-1
TE Connectivity's 1571983-1 is a Slide DIP Switch with SPST function. It features Polyphenylene Sulphide housing, Copper Alloy terminals, and Gold over Nickel plating. With a sealing tape, it has an electrical life of 1000 cycles and insulation resistance of 100M ohm. Ideal for applications requiring ON-OFF contact functions in electronic devices.
1825057-6
TE Connectivity 1825057-6 is a SPST slide DIP switch with 7 positions and gold over nickel plating. Made of polyphenylene sulphide, it has an electrical life of 1000 cycles and insulation resistance of 1G ohm. Ideal for applications requiring a compact, durable switch with through-hole mounting in electronics.
ADF10STTR
Tyco Electronics Alcoswitch
DIP Switches; Mounting Feature: SURFACE MOUNT-STRAIGHT; Packing Method: TAPE AND REEL; Manufacturer Series: AD; null: SPST; Sealing: TAPE SEALED;
A6H-6101
DIP Switches; Mounting Feature: SURFACE MOUNT-STRAIGHT; null: LATCHED; Maximum DC Contact Voltage: 24 V; Body Length/Diameter: 8.85 mm; Maximum Contact DC Rating (R Load): .025A@24VDC;
A6HR-0104
DIP Switches; Mounting Feature: SURFACE MOUNT-STRAIGHT; Maximum Operating Temperature: 85 Cel; Electrical Life: 1000 Cycle(s); Body Length/Diameter: 13.83 mm; Packing Method: TUBE;
1-1825059-1
DIP Switches; Mounting Feature: SURFACE MOUNT-STRAIGHT; null: GOLD; Termination Type: SOLDER; null: SPST; Minimum Operating Temperature: -30 Cel;
A6H-4101-PM
Omron A6H-4101-PM 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 features solder termination and comes in tape and reel packing.
219-5MSTJRF
The Cts 219-5MSTJRF is a DIP & SIP switch with POLYETHYLENE housing, GOLD plating, and BERYLLIUM COPPER end contacts. It has 5 switch sections, OFF-ON function, and operates b/w -55 to 85 °C. Ideal for surface mount applications requiring a latched SLIDE DIP SWITCH with 2000 cycles electrical life.
3-5435640-6
DIP Switches; Mounting Feature: THROUGH HOLE-STRAIGHT; null: 5; null: SPST; Termination Type: SOLDER; Body Length/Diameter: 14.73 mm;
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Grayhill
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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